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The 2nd International Conference on Mathematics and Natural Sciences 2019
RUNDOWN OF THE 2nd IConMNS 2019 Day 1: Friday, August 30th, 2019
Time Program
07.30 – 08.30 Registration
08.30 – 09.30 Opening Ceremony
Welcome Dance “Gadung Kasturi”
Indonesia Anthem
Prayer
Welcoming Speech from the Chair of The 2nd IConMNS 2019
Opening Speech from Rector Universitas Pendidikan Ganesha
Token of Appreciation and Photo Session.
09.30 – 10.00 Coffee Break
10.00 – 10.50 Plenary Session 1:
Prof. Dr. Ernesto Mollo (Italia/Keynote Speaker)
Moderator : I Wayan Mudianta, S.Pd., M.Phil., Ph.D.
10.50 – 11.40 Plenary Session 2 :
Prof. Kazuhito Kawakita (Japan/Keynote Speaker)
Moderator : Dr. I Nyoman Dodik Prasetia, S.Si., M.Si.
11.40 – 13.00 Lunch
13.00 – 13.50 Plenary Session 3 :
Prof. Dr. Susanne Bogeholz (Germany/Keynote Speaker)
Moderator : Prof. Dr. Ni Putu Ristiati, M.Pd.
13.50 – 14.40 Plenary Session 4 :
Prof. Dr. Phil. IGP Sudiarta, M.Si. (Indonesia/Keynote Speaker)
Moderator : Dr. Gede Suweken, M.Sc.
14.40 – 15.10 Coffee Break
15.10 – 15.35 Plenary Session 5 :
Prof. Sathoshi Ohkura, P.h.D (Japan/Invited Speaker)
Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.
15.35 – 16.00 Plenary Session 6 :
Dr. Eliani Ardi, Astrophysic (Japan/Invited Speaker)
Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.
16.00 – 16.25 Plenary Session 7 :
Prof. I Nyoman Adi Asmara Giri (Indonesia/Invited Speaker)
Moderator : Dr. Gede Iwan Setiabudi, S.Pd., M.Si.
16.25 – 16.55 Discussion Invited Speaker’s Topic
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The 2nd International Conference on Mathematics and Natural Sciences 2019
Day 2 : Saturday, August 31th, 2019
Time Program
07.00 – 08.00 Registration
08.00 – 08.15 Parallel Session
08.15 – 08.30 Parallel Session
08.30 – 08.45 Parallel Session
08.45 – 09.00 Parallel Session
09.00 – 09.15 Parallel Session
09.15 – 09.30 Parallel Session
09.30 – 09.45 Parallel Session
09.45 – 10.00 Parallel Session
10.00 – 10.30 Coffee Break
10.30 – 10.45 Parallel Session
10.45 – 11.00 Parallel Session
11.00 – 11.15 Parallel Session
11.15 – 11.30 Parallel Session
11.30 – 11.45 Parallel Session
11.45 – 12.00 Parallel Session
12.00 – 13.00 Lunch
13.00 – 13.15 Parallel Session
13.15 – 13.30 Parallel Session
13.30 – 13.45 Parallel Session
13.45 – 14.00 Parallel Session
14.00 – 14.15 Parallel Session
14.15 – 14.30 Parallel Session
14.30 – 14.45 Parallel Session
14.45 – 15.00 Parallel Session
15.00 – 15.30 Coffee Break
15.30 – 15.45 Parallel Session
15.45 – 16.00 Parallel Session
16.00 – 16.15 Parallel Session
16.15 – 16.30 Parallel Session
16.30 – 16.45 Parallel Session
16.45 – 17.00 Parallel Session
17.00 – 17.15 Parallel Session
17.15 – 17.30 Parallel Session
17.30 – 18.00 Closing Ceremony
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The 2nd International Conference on Mathematics and Natural Sciences 2019
PARALLEL SESSION SCHEDULE OF THE 2nd IConMNS 2019 Day 2 : Saturday, August 31th, 2019
ROOM 1
Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 147
Ratih Ayu Apsari Why should you reverse the order when dividing a fraction? A study of pre-service mathematics teachers’ pedagogical content knowledge in fractional concept.
08.15 – 08.30
IConMNS 061
I Wayan Puja Astawa
Exploring the mental structure: classification of mental models of student mathematical conjecture on open ended problems.
08.30 – 08.45
IConMNS 004
I Made Arnawa Improvement a positive attitude towards abstract algebra trough apos theory approach.
08.45 – 09.00
IConMNS 084
I Komang Sukendra
The effect of open-ended learning models on understanding concept by control of numeric trainers of students.
09.00 – 09.15
IConMNS 079
I Gusti Putu Suharta
What, why, and how the research design in mathematics education.
09.15 – 09.30
IConMNS 105
Gusti Ayu Mahayukti
The influence of edmodo assignment method towards students’ motivation and achievement on learning matemathics.
09.30 – 09.45
IConMNS 077
I Wayan Sumandya
Developing realistic mathematics education (RME) oriented video to advance vocational school students’ higher order thinking skills (HOTS).
09.45 – 10.00
IConMNS 198
Ni Nyoman Parwati
Types of student errors in solving mathematical problems.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 140
I Gusti Ngurah Pujawan
The effect of authentic problem-oriented learning resources with maple on financial mathematics and linear programing learning outcomes viewed from initial ability.
10.45 – 11.00
IConMNS 112
I Wayan Widana The effect of digital literacy on the ability of teachers to develop HOTS assessment.
11.00 – 11.15
IConMNS 148
Ummu Fajariyah Akbari
Introducing and developing informal inferential reasoning based on APOS theory for 8th grade students.
11.15 – 11.30
IConMNS 019
Ni Wayan Arisujati
The influence of inquiry learning method with open ended worksheet towards quantitative reasoning and self-esteem.
11.30 – 11.45
IConMNS 052
Kadek Mira Pratiwi
The effect of guided discovery learning model assisted by open-ended student worksheets towards mathematical problem solving ability reviewed of students’ emotional intelligence.
11.45 – 12.00
IConMNS 059
Ni Luh Made Manik Widayani
Collaborative learning devices contain of local culture (Tri-Hita-Karana) to improve students’ mathematics conceptual understanding and students’ attitude of respect.
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 1
Topic : Mathematics Education Moderator : Ni Luh Putu Ananda Saraswati, S.Si., M.Si.
Time ID Presenter Title 12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 099
Ni Luh Gede Sri Suardani
Mathematical habits of mind (MHM) learning strategy on students' mathematical problem solving ability of the 10th grades viewed from formal reasoning.
13.15 – 13.30
IConMNS 142
Anak Agung Ayu Sita Pramayudi
Classification of solving non-routine mathematical problems of 8th grade students
13.30 – 13.45
IConMNS 143
Putu Yulia Prawestri
The effect of online discussion in blended learning on the mathematical concept comprehension and attitude of the 8th grade students of SMP Negeri 1 Mengwi.
13.45 – 14.00
IConMNS 097
I Wayan Suantara Evaluation of implementation of content standards and standard processes on mathematical learning case study in grade 4 Bali Kiddy Primary School.
14.00 – 14.15
IConMNS 098
Ni Made Darmini Learning trajectory of sequences and series using contextual approach assisted by socratic questioning to develop students’ critical thinking skills.
14.15 – 14.30
IConMNS 087
Dewa Gede Agung Putra Nugraha
The effect of blended learning model to conceptual understanding and procedural fluency.
14.30 – 14.45
IConMNS 037
Putri Anugrah Cahya Dewi
Developing mathematical comic based characters’ education to improve problem solving skills in peer-tutoring.
14.45 – 15.00
IConMNS 086
I Dewa Gede Putra Ardinata
Developing geogebra mathlet on geometry transformation oriented ikrar strategy to improve students’ mathematical problem solving ability.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 159
Ni Putu Puspita Dewi Palgunadi
Effectiveness of the use of geogebra in mathematics learning.
15.45 – 16.00
IConMNS 151
I Dewa Made Krisna Yasa
A content analysis of implementation of blended learning approach in Indonesian 2013 Curriculum.
16.00 – 16.15
IConMNS 150
Luh Diah Praba Patni
Content and online discussion strategies development in blended learning to improve mathematical learning outcomes students in grade 8 SMP Negeri 1 Mengwi.
16.15 – 16.30
IConMNS 146
I Made Suarsana Developing Interactive Videos with Sign Language as a Learning Resources on fraction topics for junior high school hearing-impaired students.
16.30 – 16.45
IConMNS 144
Made Juniantari Validity of introduction to basic mathematics teaching materials based on conceptual understanding procedures models and character education.
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 2
Topic : Mathematics; Mathematics Education Moderator : I Gusti Nyoman Yudi Hartawan, S.Si., M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 003
Anak Agung Gede Ngurah
On magic and antimagic total labelings of graphs.
08.15 – 08.30
IConMNS 015
Lh Wiryanto Contraction coefficient of flow through a sluice gate
08.30 – 08.45
IConMNS 016
Hari Purnomo Susanto
The application of fuzzy system to predict math anxiety using math self-efficacy and attitudes data.
08.45 – 09.00
IConMNS 195
Aulia Indra Pangestika
Vertex irregular total k-labeling on generalized petersen graph.
09.00 – 09.15
IConMNS 049
G K Gandhiadi Structural model of internal factors that affecting tourism business performance in jembrana regency of Bali.
09.15 – 09.30
IConMNS 201
I Made Candiasa Development of folklore-based cartoons as geometry learning media for special education students.
09.30 – 09.45
IConMNS 028
I Putu Eka N. Kencana
Quantitative approach to study the role of families and school environments on Juvenile Delinquency in Denpasar city.
09.45 – 10.00
IConMNS 029
Ni Made Dinda Pratiwi
Forecasting farmer exchange rate in Bali province using seasonal autoregressive integrated moving average (SARIMA) method.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 030
I Ketut Restu Wiranata
The prediction of inflation rate in denpasar city using artificial neural network by considering foodstuffs prices.
10.45 – 11.00
IConMNS 165
Ida Ayu Kade Suryani
Geogebra-based assessment development to improve student motivation and literacy in mathematics.
11.00 – 11.15
IConMNS 038
Ni Kadek Anna Saputri
The difference of influence of ARIAS learning model aided with problem card and those aided with students worksheet toward students’ understanding of concept and mathematics interest.
11.15 – 11.30
IConMNS 175
Rosalia Made Veny Nidia Sari
Effectiveness of the creative problem solving learning model in mathematics learning.
11.30 – 11.45
IConMNS 181
Putu Winy Srinivasa
The effect of inquiry learning models in mathematics learning: a content analysis.
11.45 – 12.00
IConMNS 224
I Gusti Ayu Citra Dewi
The Think Talk Write models in mathematics learning.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 182
Kadek Pasek Budarsini
Constructivism analysis in mathematics learning education.
13.15 – 13.30
IConMNS 183
Putu Gede Widhy Adnyana
Content analysis about mathematic learning that helped with technology.
13.30 – 13.45
IConMNS 189
Ni Putu Paramita Wulandari
Effectiveness of treffinger learning model in mathematics learning.
13.45 – 14.00
IConMNS 166
Ni Kadek Kasi Widiantari
Numerical information as memory enhancement in alzheimer's patients.
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 2
Topic : Mathematics; Mathematics Education Moderator : I Gusti Nyoman Yudi Hartawan, S.Si., M.Si.
Time ID Presenter Title 14.00 – 14.15
IConMNS 169
Dewa Ayu Oka Setiawati
Content analysis of grade IX curriculum mathematics student book K13 based on Bell’s criteria
14.15 – 14.30
IConMNS 171
Ni Luh Putu Diani Nariyanti
Literature study on vertical equating test of rasch model to measure the development of student cognitive ability in mathematic lessons.
14.30 – 14.45
IConMNS 162
Putu Linda Lestari Influence of anxiety in mathematics learning.
14.45 – 15.00
IConMNS 163
Ni Luh Heni Purnamayanti
Content analysis of 11st grade mathematics specialization’s student book based on HOTS problem criteria.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 172
Pande Putu Kurniawan
Content analysis of mathematical basic competencies.
15.45 – 16.00
IConMNS 160
Ni Made Shinta Teja Riani
Eectiveness of the use cas technology (computer algebra system) in mathematical learning.
16.00 – 16.15
IConMNS 161
Putu Nita Listiari The effectiveness of STEM (science, technology, engineering, and mathematics) in mathematics learning
16.15 – 16.30
IConMNS 186
Ni Made Ary Widaryanti
Implementation of blended learning.
16.30 – 16.45
IConMNS 121
I Gusti Nyoman Yudi Hartawan
Arimax model in forecasting stock price.
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 3
Topic : Computer Science; Mathematics Moderator : Dr. I Nyoman Sukajaya, M.T.
Time ID Presenter Title 08.00 – 08.15
IConMNS 115
Widyawati Choirijah
Fuzzy logic in the navigation of line follower robot.
08.15 – 08.30
IConMNS 177
Jacob Seleky Expected-based VAR forecasts and its assessment of accuracy.
08.30 – 08.45
IConMNS 212
Risma Yulina Wulandari
Super Vertex Anti-magic Total Labelling of T L(n)
08.45 – 09.00
IConMNS 131
Nursyiva Irsalinda
Determining attribute weights in fuzzy multi-attribute decision making (FMADM) using technique for order preference to ideal solution (TOPSIS).
09.00 – 09.15
IConMNS 116
Yudi Adi Dynamical behavior of leukemic cells with chemotherapy in acute myeloid leukemia.
09.15 – 09.30
IConMNS 024
I Wayan Sudarsana
On the Ramsey number for cycle with respect to multiple copies of wheel on five vertices.
09.30 – 09.45
IConMNS 221
Budi Warsito & Rukun Santosa
Graphical interface of genetic optimization in neural network modelling for time series.
09.45 – 10.00
IConMNS 128
Erma Elviana Parameters estimation of rayleigh distribution in survival analysis on type II censored data using the Bayesian method.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 191
Muhammad Sopian Sauri
Nonparametric regression mixed model spline truncated and kernel on the percentage of malnourished children under five in NTB Province.
10.45 – 11.00
IConMNS 193
Nurul Fitriyani Spline and kernel nonparametric regression models on children growth in West Nusa Tenggara.
11.00 – 11.15
IConMNS 222
Tatik Widiharih Efficiency nonminimally supported design for two parameters weighted exponential model.
11.15 – 11.30
IConMNS 196
Mustika Hadijati Particle swarm optimization on mixed spline truncated and kernel nonparametric model of the percentage of malnutrition in West Nusa Tenggara.
11.30 – 11.45
IConMNS 053
Maxrizal A novelty public key cryptosystem based on circulant matrix.
11.45 – 12.00
IConMNS 167
Agustina Purnami Setiawi
Effectiveness of problem based leraning models with geogebra in mathematics learning.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 152
I Gusti Agung Sri Kusuma Sari
Effect of eliciting activities models in mathematics learning.
13.15 – 13.30
IConMNS 154
Putu Mahendra Adi
Effectiveness of flipped learning models in mathematics.
13.30 – 13.45
IConMNS 074
Putu Rika Sahriana
Story of math: a serious game based-learning for improvement of students achievement in time unit conversion.
13.45 – IConMNS Putu Adi Does the gold jewellery price affect the fashion industry?
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 3
Topic : Computer Science; Mathematics Moderator : Dr. I Nyoman Sukajaya, M.T.
Time ID Presenter Title 14.00 031 Gunawan An ANN approach. 14.00 – 14.15
IConMNS 184
Ni Putu Juniantari Implications of the application of project based learning (PjBL) in mathematics.
14.15 – 14.30
IConMNS 072
Riska Savitri A lower bound for irregularity strength of the complete graph of power two vertices.
14.30 – 14.45
IConMNS 070
Kadek Arya Teguh Raharja
Let's help with math: A serious game for the 3rd grade elementary school students in plane geometry.
14.45 – 15.00
IConMNS 071
M Damurrosysyi A captain math mathematic: an educational game for the 5th grade of elemenraty school students in weight-unit conversion.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 119
Marcelinus A.S. Adhiwibawa
Biodiv Checker: mangrove ecological monitoring using UAV and artificial intelligence.
15.45 – 16.00
IConMNS 025
Ni Kadek Ariasih Expert system to diagnose diseases of mental health with forward chaining and certainty factor.
16.00 – 16.15
IConMNS 034
Prastyadi Wibawa Rahayu
Combination of Analytic Hierarchy Process Method and Simple Additive Weighting.
16.15 – 16.30
IConMNS 017
I Gede Aris Gunadi
Detection of Coffee Bean Damage in the roasting process based on Shape features analysis.
16.30 – 16.45
IConMNS 157
I Nyoman Budayana
Graceful labeling for variation of chain graph S_m-Ch(nC_4 )-S_k.
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 4
Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.
Time ID Presenter Title 08.00 – 08.15
IConMNS 014
Maria Niken Tri Ubaya Sakti
Impact of geomembrane application on increasing the capacity of salt production by local communities: case study in Buleleng Regency.
08.15 – 08.30
IConMNS 009
Ni Putu Ristiati Exploration of antibiotic producing bacteria in soil in West Bali National Park.
08.30 – 08.45
IConMNS 093
Hendra Pradana Water quality management for surface water resources: system dynamics (SD) approach.
08.45 – 09.00
IConMNS 208
John D. Kalor The health status of mangrove ecosystem and fisheries potential of demta-jayapura bay papua.
09.00 – 09.15
IConMNS 007
Andrianto Setiawan
Coral Reef Response to Antifeedant test of raw extract of nudibranchia Phyllidiella nigra at Pramuka Island, Kepulauan Seribu, DKI Jakarta.
09.15 – 09.30
IConMNS 149
Reagan Septory Oxygen concentration dynamic in high density culture of abalone Haliotis squamata.
09.30 – 09.45
IConMNS 055
Gusti Ngurah Permana
Evidence of Loss Genetic Variation In Abalone, Haliotis squamata Hatchery.
09.45 – 10.00
IConMNS 122
Epa Paujiah Community of Estuaries Fish, Cianjur, West Java based on temporal of lunar cycles and spatial differences.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 039
Maria Niken Tri Ubaya Sakti
Effect of geomembrane and prism greenhouse methods in salt crystal formation.
10.45 – 11.00
IConMNS 173
Dodik Prasetia Conflicting or synergistic interaction between tourism and marine protected areas in Lembongan Island.
11.00 – 11.15
IConMNS 082
Haryanti Haryanti The effect of feed supplement on growth, survival rate and immunity response of Pacific white shrimp Litopenaeus vannamei.
11.15 – 11.30
IConMNS 083
Diah Ayu Satyari Utami
Study of the best dose of organic matter from tiger shrimp pond (penaeus monodon) to the quantity and quality of tetraselmis sp. based on fluorescent protein expression.
11.30 – 11.45
IConMNS 085
Alwi Mulato The using of salt and sodium tripoliphosphat (STPP) for the quality of fish nugget from cattle fish (Hyposarcus pardalis).
11.45 – 12.00
IConMNS 120
Ketut Mahardika Impact of formalin treatment in sea bass (lates calcarifer) infected with iridovirus.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 199
Ida Bagus Jelantik Swasta
The study about development model of tourism awareness coastal village as strategy in marine tourism build in Buleleng Regency Province of Bali.
13.15 – 13.30
IConMNS 164
Astuti Ni Wayan Widya
Single cell protein as feed ingredients for hibrid grouper rearing.
13.30 – 13.45
IConMNS 095
Gede Ari Yudasmara
Electrical stimulation in the ornamental coral cultivation.
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 4
Topic : Environmental Science; Fisheries Science; Marine Science Moderator : Prof. Dr. I Made Sutajaya, M.Kes.
Time ID Presenter Title 13.45 – 14.00
IConMNS 012
Shasa Chairunnisa Changes in fishermen’s activities after the construction of Afsluitdijk (Case Study: Fishermen in Urk, Flevoland Province, The Netherlands)
14.00 – 14.15
IConMNS 092
Ni Kadek Dian Dwi Lestari
Chromophoric dissolved organic matter (CDOM) in spring water: the effect of precipitation.
14.15 – 14.30
IConMNS 050
Noar Muda Satyawan
Existing conditions of coral reefs in Labuhan Pandan Waters Eastern Lombok, Post Lombok 7.0 richter scale earthquake.
14.30 – 14.45
IConMNS 216
Ibnu Rusdi The survival rate of abalone haliotis squamata cultured on sea ranching method in two different type of waters.
14.45 – 15.00
IConMNS 217
Kadek Lila Antara Differences of characteristics and growth rate of seagrape seeds (caulerpa lentillifera) from Madura, Situbondo and Bali.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 180
Afifah Nasukha The study on sediments organic enrichments at marine culture site of pegametan bay, Bali Province.
15.45 – 16.00
IConMNS 046
Nyoman Martini The effect of providing different types of liquid organic fertilizer on silk worm (tubifex sp) growth.
16.00 – 16.15
IConMNS 080
Muth Mainnah Breaking strength and elongation of pineapple leaf ropes and chitosan combination for fishing gear material.
16.15 – 16.30
IConMNS 170
Gede Iwan Setiabudi
Changes in fish species Composition in Pantai. Penimbangan Buleleng Marine Ecosystems
16.30 – 16.45
IConMNS 207
I Made Sutajaya Implementation of Tri Hita Karana with socio-cultural ergonomic oriented on the Kecak dance performance to improve community health and supporting cultural tourism in Peliatan Ubud Gianyar.
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 5
Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 125
I Wayan Muderawan
Chemical composition of the essential oils from Red Citrus Maxima Cv. Bali isolated by steam distillation and solvent extraction.
08.15 – 08.30
IConMNS 043
Cucu Zenab Subarkah
Using of electrolysis learning media for developing high order thinking.
08.30 – 08.45
IConMNS 109
Maria Ulfa Alkaline activation of marble-like carbon structure and it's application for inflammatory adsorption.
08.45 – 09.00
IConMNS 118
Edi Setiyono Pigment-producing bacteria isolated from Kondang Merak Beach, Malang, East Java.
09.00 – 09.15
IConMNS 124
Melanie Microencapsulation of rukem fruits (flacourtia rukam zoll.&mor.) extract using maltodextrin with spray drying method.
09.15 – 09.30
IConMNS 091
I Wayan Suja Mental model of prospective teachers on structure and properties correlation of organic compounds.
09.30 – 09.45
IConMNS 114
Wayan Subagia Roles model of teachers in facilitating students learning viewed from constructivist theories of learning.
09.45 – 10.00
IConMNS 139
Siti Agustina & Eva Oktarina
The process of making beta-carotene emulsion as an antioxidant from red virgin palm oil (RVPO)
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 136
Siti Maryam Levels of anthosyanin and antioxidant activity of grape skin (vitis vinifera l) local of waste making process of red wine.
10.45 – 11.00
IConMNS 137
Silvie Ardhanie Aviandharie
TiO2 Purification from Ilmenite the tin industry by-product for pigment
11.00 – 11.15
IConMNS 179
Budi Hastuti Adsorption of methylene blue dyes using pectin membrane.
11.15 – 11.30
IConMNS 214
I Nyoman Tika A novel hydrogen peroxide sensor based on bakteria peroxidase thermostable immobilized on egg shell membrane modified do meter electrode.
11.30 – 11.45
IConMNS 027
I Wayan Redhana Profiles of environmental literacy of senior high school students based on gender
11.45 – 12.00
IConMNS 023
I Gusti Made Ngurah Budiana
Antibacterial evaluation of 2,4-dihidroxy benzoic acid on eschercia coli and vibrio alginolyticus
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 078
I.B.N. Sudria Pre-experiment assignment on drafting of guided investigation plan in optimizing classroom inquiry learning.
13.15 – 13.30
IConMNS 133
Lina Mahardiani Utilization of banana peel as source of pectin for edible coating.
13.30 – 13.45
IConMNS 110
Vina Dwi Putriani Students’ mental models in acid-base topic based on gender.
13.45 – 14.00
IConMNS 111
Pradnyana Negara Profile analysis of mental models of class 10th-grade students on reduction and oxidation topic.
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The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 5
Topic : Chemistry; Chemistry Education; Natural Science Education Moderator : Putu Septian Eka Adistha Putra, S.Pd., M.Si.
Time ID Presenter Title 14.00 – 14.15
IConMNS 113
Luh Gede Suryani Analysis of students’ learning interest toward chemistry.
14.15 – 14.30
IConMNS 126
Ida Farida Learning media based on three level representation and inquiry for electrolysis cell materials.
14.30 – 14.45
IConMNS 187
Putri Lusiana Practicality test of a students’ worksheet (LKS) based on a scientific approach assisted by a simple chemistry practicum in the basics of acid base titration.
14.45 – 15.00
IConMNS 022
I Gusti Made Ngurah Budiana
Havy metal cations adsorption by cinnamoyl C-methylcalix[4] resorcinarene.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 209
Made Darmaprathiwi
Profile of student’s science process skills on acid base titration practicum at class XI Mipa SMA Negeri 1 Singaraja.
15.45 – 16.00
IConMNS 210
Ni Luh Ika Sanjiwani
Analysis of student chemistry learning difficulties on buffer solution at SMA Negeri 2 Banjar Buleleng Bali.
16.00 – 16.15
IConMNS 132
Ni Luh Putu Liang Sri Wahyuni
Effect of addition of gamal leaf (gliricidia sepium) and white rice washing water to levels of NPK liquid organic fertilizer urine cow.
16.15 – 16.30
IConMNS 101
Putu Prami Pradnyani
Utilization of nata de pina as adsorben for adsorption of remazol black b textile dyes.
16.30 – 16.45
IConMNS 002
Putu Septian Eka Adistha Putra
Growth of glycine barium nitrate (GBN) crystals via slow evaporation method accompanied by the application of external electric fields.
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
13
The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 6
Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.
Time ID Presenter Title 08.00 – 08.15
IConMNS 211
I Wayan Santyasa
Problem-based flipped classroom learning in achieving critical thinking, social attitudes, and spiritual attitudes of SMA’ students in learning physics.
08.15 – 08.30
IConMNS 011
Syarip Performance test analysis of neutron detectors for instrumentation & control system of CAMOLYP reactor.
08.30 – 08.45
IConMNS 006
Putu Artawan Analysis of 2x2 array curve microstripline antenna in l-band frequency for radar application.
08.45 – 09.00
IConMNS 153
Dewi Oktofa Rachmawati
Analysis of insulation ability on partition room compartment.
09.00 – 09.15
IConMNS 020
Putu Clarissa Comparation of the problem based learning and guided discovery learning model on problem solving skills and critical thinking at VIII grade of SMPN 1 Singaraja.
09.15 – 09.30
IConMNS 040
Ketut Suma The effect of activity and conceptual change the effect of activity and conceptual change text-based module on students’ conceptions of direct current ectricitytext-based module on students’ conceptions of direct current ectricity.
09.30 – 09.45
IConMNS 056
Dewa Ayu Putu Diah Oktavini Lestari
The effect of community and environment technological science learning model (STML) on the students' critical thinking skill and Learning achievement.
09.45 – 10.00
IConMNS 218
Amrina Painty Metalinda
The effect of scientific creative reasoning worksheet (SCSRW) on project based learning and prior knowledge towards scientific reasoning skills of high school students.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 089
Rai Sujanem The effectiveness of problem-based interactive physics e-module to improve critical thinking skill in senior high school students.
10.45 – 11.00
IConMNS 044
Luh Putu Renis Ukirsari
The implementation of flipped learning model in class.
11.00 – 11.15
IConMNS 223
Hannah Yessi Precilia
Development of stem-based phet simulation students woorksheet to improve creative thinking skills of class XI in high school.
11.15 – 11.30
IConMNS 174
Ni Putu Dewi Masyuni
Website-based multimedia development as learning media in wave and sound vibration material to increase motivation and learning achievement of class VIII students of SMP Negeri 7 Denpasar.
11.30 – 11.45
IConMNS 008
Mahrus Salam Criticality analysis of Kartini Reactor by inserting of thorium fuel elements (ThO2).
11.45 – 12.00
IConMNS 026
Putu Winda Marhayani Wijaya
The Developing Mathematics-Teaching Learning Devices Based on CORE to increase students’ ability to communicate mathematics of X Grade at SMA Negeri 7 Denpasar.
12.00 – 13.00
Lunch
14
The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 6
Topic : Physics; Physics Education; Chemistry Education; Mathematics Education Moderator : Drs. Iwan Suswandi, M.Si.
Time ID Presenter Title 13.00 – 13.15
IConMNS 065
Ni Made Widia Pradnyawati
Development of contextual fable module using characters with problem-based learning to improve the understanding of concept and student learning mathematics motivation.
13.15 – 13.30
IConMNS 194
Silvi Anjasmari Effectiveness of collaborative learning on learning motivation and social interactions.
13.30 – 13.45
IConMNS 068
Kadek Widiastari Development of multiple representation chemistry learning book to improve students’ learning outcomes.
13.45 – 14.00
IConMNS 066
Luh Ade Widiandari
Development of chemistry learning book based on case study to improve students’ learning outcome.
14.00 – 14.15
IConMNS 021
I Made Ari Purwadi
Etnomathematics exploration, a study from Momongan (DICE) games.
14.15 – 14.30
IConMNS 047
I Gusti Ayu Puskita Dewi
The influence of group investigation is contained jengah with geogebra’s toward understanding concepts and self-efficacy.
14.30 – 14.45
IConMNS 067
I Dewa Ayu Sri Wulan Angga Dewi
Development of green chemistry learning book to improve students’ learning outcome.
14.45 – 15.00
IConMNS 048
Ni Wayan Adikana Wiandari Yadnya
Development of mathematics learning device based on cooperative model type of think talk write that supported by edmodo for developing the mathematics problem solving skills.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 051
I Gusti Agung Jatiariska
The influence of knisley mathematical learning model with geogebra towards mathematical connection and mathematical disposition.
15.45 – 16.00
IConMNS 063
I Gusti Ayu Chintya Kusuma Dewi
Development of physics learning device based science technology society (STS) learning model to improve scientific attitude and students’ understanding concept of X Grade High School.
16.00 – 16.15
IConMNS 108
Teowanda Putri Aditya
Development of problem-based physics learning module to improve students critical thinking ability.
16.15 – 16.30
IConMNS 107
I Made Tri Pramana Putra
The implementation of 7E learning cycle model in improving the social attitude and physics learning achievement of the XI MIPA 3 class students of in the academic year of 2018/2019.
16.30 – 16.45
IConMNS 215
Antonio Bili Analysis of geometric misconceptions of grade 7th students in the concepts of triangles and quadrilateral.
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session
15
The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 7
Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.
Time ID Presenter Title 08.00 – 08.15
IConMNS 200
Vita Ria Mustikasari
Analysis scientific literacy students on substance pressure.
08.15 – 08.30
IConMNS 205
Josephine E. Siregar
Screening of Indonesian biodiversity as an antimalarial drug.
08.30 – 08.45
IConMNS 013
Ni Luh Putu Manik Widiyanti
Levels of serum glutamate oxaloacetate transaminase (SGOT) white rate (rattus norvegicus) wistar strain after administration katsuwonus pelamis l. which has been soaked using the leaf extract of moringa oleifera L.
08.45 – 09.00
IConMNS 213
Putu Budi Adnyana
Designing biology flipped classroom to foster active learning.
09.00 – 09.15
IConMNS 202
Desak Made Citrawathi
The effectiveness of the think pair share learning model based on questions to improve student participation and student learning outcomes about histology structure of digestive system.
09.15 – 09.30
IConMNS 103
Ni Made Pujani Implementation of the inquiry learning model to improve students' learning achievement at SMP Lab Undiksha.
09.30 – 09.45
IConMNS 104
I Ketut Sudiana Integrative health thematic strategy increases learning outcomes and students’ clean and healthy living behaviors.
09.45 – 10.00
IConMNS 203
Eva Susanty Simaremare
Antibacterial and toxicity activities itchy leaves [Laportea decumana (Roxb.) Wedd] extract.
10.00 – 10.30
Coffee Break
10.30 – 10.45
IConMNS 204
I Wayan Sukra Warpala
Development of local wisdom-based learning material for the science instruction in junior high school.
10.45 – 11.00
IConMNS 076
Ni Luh Gede Sri Pratiwi
The effect of problem based learning model toward formal reasoning ability and science process skills of junior high school.
11.00 – 11.15
IConMNS 158
Ketut Srie Marhaeni Julyasih
Carotenoids caracterization of caulerpa spp. and gracilaria spp seaweeds using thin layer chromatography and potential effect as antioxidant.
11.15 – 11.30
IConMNS 206
Ita Margaretha Nainggolan
a-Globin Gene Cluster Haplotype in Genotyping Analysis of Non-deletional a-Thalassemia.
11.30 – 11.45
IConMNS 219
Nyoman Wijana The utilization of useful plant species based on socio-cultural of tenganan pegringsingan bali aga village, district of Karangasem, Bali.
11.45 – 12.00
IConMNS 220
AA Sudiatmika The development of blended learning model for graduate student at science education program.
12.00 – 13.00
Lunch
13.00 – 13.15
IConMNS 130
Sumiyati Saadah Enhancing students critical thinking skill through TPACK framework.
13.15 – 13.30
IConMNS 088
Wirahadi Kusuma The effect of free inquiry learning model on the students’ science learning outcomes of junior high school students
16
The 2nd International Conference on Mathematics and Natural Sciences 2019
ROOM 7
Topic : Biology Education, Life Science, Natural Science Education, Mathematics Education Moderator : Luh Mitha Priyanka, S.Pd., M.Pd.
Time ID Presenter Title reviewed from critical thinking skill.
13.30 – 13.45
IConMNS 075
Made Shita Prajnitya
The development of student worksheet on science subject SMK based on internet learning resources to improve learning outcomes.
13.45 – 14.00
IConMNS 054
Kadek Yunanda Luxiana Parwata
The effectiveness of learning tools in science learning.
14.00 – 14.15
IConMNS 058
I Gusti Agung Ayu Russmalla Dewi
Analysis of science learning in implementation of full day school at SMP Negeri 2 Kuta.
14.15 – 14.30
IConMNS 045
I Gede Sandi Wiarsana
The effect of self-efficacy, achievement motivation, and study habits to science literacy at junior high school students.
14.30 – 14.45
IConMNS 134
Ida Ayu Putu Suryanti
Macronutrients level and number of bacteria in liquid organic fertilizer combination from banana stems and coconut fibers with ma-11 as bioactivator.
14.45 – 15.00
IConMNS 081
Komang Wisya Suwadarma
The validity and practically test of chemistry learning devices.
15.00 – 15.30
Coffee Break
15.30 – 15.45
IConMNS 168
Ni Kadek Findayani
Effectiveness of mathematics teaching using geogebra: content analysis.
15.45 – 16.00
IConMNS 060
Risma Sagitarini Ethnomathematics of Undagi Bali in Blahbatuh village and the effort to get its knowlegde.
16.00 – 16.15
IConMNS 073
I Wayan Winarsa Supervision of principal in science Learning at SMPN Satap (Satu Atap) 1 Tembuku.
16.15 – 16.30
IConMNS 155
Ni Putu Sri Ratna Dewi
The validity of Tri Hita Karana (THK) oriented blended learning tool to improve students' critical thinking ability.
16.30 – 16.45
IConMNS Parallel Session
16.45 – 17.00
IConMNS Parallel Session
17.00 – 17.15
IConMNS Parallel Session
17.15 – 17.30
IConMNS Parallel Session