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Emasains : Jurnal Edukasi Matematika dan Sains
Published by Universitas PGRI Mahadewa Indonesia
ISSN : 23022124     EISSN : 26228688     DOI : -
Core Subject : Science, Education, Social,
Earth & Planetary Sciences Education Environmental Science Mathematics
Emasains : Jurnal Edukasi Matematika dan Sains is a mathematics and science education journal which published and managed by the FKIP Education University PGRI Mahadewa Indonesia. This journal is published twice a year, namely March and September. Contains Indonesian-language writings derived from the results of research, theoretical studies and application of theory with studies of mathematics, science and environmental education issues. Emasains : Jurnal Edukasi Matematika contains research papers in the fields of mathematics and science education. The scope of this journal study is as follows: Mathematics education Biology education Living environment Assement in Science and Mathematics Education Evaluation in Science and Mathematics Education
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 218 Documents
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Analisis Level Kinerja Expert Melalui Kemampuan Berpikir Kritis Siswa (Interpretasi, Analisis , Evaluasi, Inferensi ): Analysis of Expert Performance Levels Through Students' Critical Thinking Ability (Interpretation, Analysis, Evaluation, Inference) Indah Rahayu Panglipur; Eric Dwi Putra
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

Each individual has different thinking skills that are influenced by various factors. Students can think critically with skills through the results of analyzing and verifying truth actively and effectively. The purpose of this study was to determine the level of performance of student experts through critical thinking skills based on mathematical abilities. There is a level of performance (performance) consisting of 4 levels set by Exemplar. The four levels are Beginners, Internships, Practitioners, and Experts. The method used is qualitative research with a descriptive approach. the results of this study that the level of performance of expert students have different levels of critical thinking skills based on the indicators achieved. Students who have high abilities meet all levels of Expert's performance even though there is one indicator that has not been achieved perfectly. Whereas in students with moderate abilities there are 2 indicators that are not fulfilled and low-ability students do not meet all indicators but there are indicators that appear even though not all.
Pengaruh Metode Student Created Case Studies Berbantuan Flip Chart terhadap Tingkat Kemandirian dan Hasil Belajar Biologi: The Effect of The Student Created Case Studies Method Assisted by Flip Charts on The Level of Independence and Learning Outcomes of Biology Anak Agung Sagung Wisakka Arundhati; I Nengah Suka Widana; Edy Hermawan
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

The purpose of the study was to determine the effect of the student created case studies method assisted by flip charts on the level of independence and learning outcomes of biology. The research is classified as a quasi-experimental, using Nonequivalent Control Group Design. The population consisted of all students of class X MIPA SMA 1 Blahbatuh, consisting of 7 classes (278 students). Samples were taken in simple random order, obtained 80 students of class X MIPA2 and X MIPA5. Biology learning independence score data are used questionnaires and learning outcomes scores (grades) using learning outcomes test instruments. Hypothesis testing using t-test and Manova. Based on data analysis, the following are found: 1) there are differences in the level of independence between students, following a student created case study method assisted by flip charts by following conventional learning, 2) there are differences in biology learning outcomes of students following a student created case study method assisted by flip charts by following conventional learning, 3) there are simultaneous differences in the level of independence and biology learning outcomes between those who attend a student created case study method assisted by flip charts with those who follow conventional learning.
Aktivitas Fungisida Ekstrak Daun Sirih (Piper Betle L.) Kultivar Beleng terhadap Jamur Fusarium Oxysporum f.sp. Vanillae Penyebab Penyakit Busuk Batang pada Vanili: Fungicidal Activity of Betel Leaves (Piper Betle L.) of Beleng Cultivar on Fusarium Oxysporum f.sp. Vanillae Causes Stem Rot in Vanilla I Made Subrata; I Gusti Ayu Rai
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

This research was done in order to know inhibitory activity of beatle leaf the cultivar of Beleng extract and its mechanism against the growth of F. oxysporum f. sp. vanillae, that causal agent of steam disease on vanilla. Many effort have been done to control the disease such as the use of synthetic fungicide. In order to find other alternatives for controlling the disease, Beleng leaf were studied for their bioactivity against F. oxysporum f. sp. vanillae. The result of the study indicated that the crude extract of Beleng leaf at concentration 0.05%; 0.1%; 0.15%; 0.2%; 0.25%; 0.3% and 0.35% was able to inhibit the radial growth of F. oxysporum f.sp. vanillae on Potato Dextrose Agar (PDA) medium. The variation of crude extract concentration was found to influence the fungal growth on vanilla stem cutings on PD Broth medium. In addition, the crude extract of Beleng leaf was able to inhibit the spore germination and spore formation of F. oxysporum f. sp. vanillae on PD Broth medium. The fractination of Beleng leaf crude extract with Column Chromatography and Thin Layer Chromatography produced 15 fractions of compound, the fraction number VI which is made of three compounds with Rf value : 0.35; 0.55 and 0.78 efectively inhibited the growth of F. oxysporum f. sp. vanillae on PDA medium.
Tingkat Kesulitan Mahasiswa dalam Memahami Mata Kuliah Pengantar Dasar Matematika di Prodi Pendidikan Matematika FPMIPA IKIP PGRI Bali: Level of Difficulty of Students in Understanding Subjects of Introduction to Basic Mathematics in Mathematical Education Products FPMIPA IKIP PGRI Bali Ni Wayan Sunita; N Putri Sumaryani
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

This study aims to determine the level of student learning difficulties in the Introduction to Basic Mathematics courses in the mathematics education study program FPMIPA IKIP PGRI Bali. This type of research is based on the formulation of research problems, so this study is categorized into descriptive research types. This is intended to manage the data obtained from respondents based on the results of interviews conducted by researchers. The research subjects were mathematics education study program students who had completed the subjects of introductory to basic mathematics in this case were students of the 2017 class. Based on the results and discussion it could be concluded that the level of difficulty of students in understanding the subjects of introductory to basic mathematics in the Mathematics Education Study Program of FPMIPA IKIP PGRI Bali was high.
Penggunaan Larutan Bio CAS untuk Meningkatkan Kandungan Protein dan Menurunkan Kandungan Serat Kasar Jerami Padi melalui proses fermentasi: The Use of Bio CAS Solvent to Increase The Protein Content and Decrease The Crude Fiber Content of Rice Straw through Fermentation Process
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

This research aims to find out the effects of using Bio CAS solvent on the protein content and the reduction of crude fiber content through fermentation process. The collected data were the protein content and the crude fiber, also physical observation of the rice straw assessed by 20 respondents on the colors, textures and smell. The data were treated using the analysis of variance (ANAVA) by performing the F test at the significance level of 5% and 1%. The Duncant test would be performed if there happen to be any significant differences between the treatments. The most optimal result of the fermented protein content was in P3 treatment at the concentration of 2% with the value of 6,0571%. The lowest crude fiber content occured in the treatment with a concentration of 2% (P3) with a value of 24,2873% and the P3 treatment also had a weak texture, the color of the rice straw was brownish yellow and smelled of acid like the smell of tape.
Hubungan antara Minat Belajar dengan Kemampuan Reasoning Matematis Mahasiswa pada Mata Kuliah Geometri: Relationship between Interest in Learning and Student Mathematical Reasoning Ability in Geometry Courses I Putu Ade Andre Payadnya; I Made Dharma Atmaja; Kadek Adi Wibawa
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

This research is a quantitative study with a correlation approach to determine whether or not there is a relationship between interest in learning and students' mathematical reasoning abilities in geometry. The subjects of this study were IA class students of Mathematics Education Study Program, Faculty of Teacher Training and Education, Mahasaraswati University Denpasar 2018/2019 academic year. Data was collected through questionnaire and documentation. Data were analyzed with the help of SPSS for Windows v.20 software. The results obtained from this study include: (1) learning interest of students with very interested categories = 62.5%, interested = 25%, and quite interested = 12.5%. (2) There is a positive and significant relationship between interest in learning mathematics with learning outcomes of mathematics with a value of rxy = 0.84 and a test result (2-tailed) of 0.027.
Desain Kaos Geometri sebagai Media Pemahaman Konsep Bentuk pada Segiempat untuk Siswa Sd Kelas III: Geometry T-Shirt Design as a Media for Understanding the Concept of Forms Quadrangle for Elementary School Students Grade III Frida Murtinasari; Dwi Noviani Sulisawati; Lut fiyah
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

The problem of misconceptions about flat building in geometry, especially quadrilateral, has been very frequently reviewed by practitioners and educational researchers. However, this remains an inherent problem to date and results in confusion of the basic concept of quadrilaterals. Therefore in this study a geometry-themed learning media was created, especially quadrilateral in the form of geometric t-shirt design to make it easier for students to understand the definitions and differences between the quadrilateral itself. Based on the results of the study, it was found that geometric T-shirt learning media was declared valid with a score above 3 or in the good category. Whereas for the fulfillment of practical criteria, a value of 3.5 is obtained, which means that the shirt of geometry does not require revision and is practical. The value of effectiveness is effective, where the results obtained that the geometry shirt provides learning outcomes that have a significant effect on the achievement of the defined KKM and the achievement of a positive response of 97.12% by students. So that the geometry T-shirt learning media is declared valid, practical and effective in accordance with the criteria for developing instructional media.
Penerapan Partial Credit Model (PCM) dalam Mengevaluasi Tes Uraian: Application of Partial Credit Model (PCM) in Evaluating the Essay Tes Ni Kadek Rini Purwati; I Wayan Sumandya
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

The study, titled "Application of Partial Credit Model (PCM) in Evaluating the Essay Test" aims to find out how the Partial Credit Model (PCM) is applied in evaluating tests. This research is an explorative descriptive research and data analysis is done using PCM with the help of Parscale software. Research data obtained from the results of the middle tests of numerical method. The application of PCM in evaluating the essay test provided information that the variable ability of test participants significantly influenced to the probability of correct answer, ie 98.1%, the average of the difficulty level was -0.078 indicating that the numerical method test included in the difficult category, the average ability of the test participants was -0.008 indicating that the average ability of the participants in answering the numerical methods test was in the medium category, and based on the information function and the Standard Error of Measurement (SEM) it was found that the numerical method test developed was suitable for students with the ability to medium category.
PKM di SMK Wira Harapan Kabupaten Badung Provinsi Bali: PKM in SMK Wira Harapan, Badung Regency, Bali Province I Wayan Sumandya; I Wayan Eka Mahendra; Ni Nyoman Parmithi
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

Wira Harapan Vocational School was established in 2008 on 4,500 m2 of land located on Jl, Raya Padang Luwih, Tegal Jaya Dalung, North Kuta District, Badung Regency, Bali Province. Wira Harapan Vocational School is supported by 60 teachers, consisting of permanent foundation teachers, contract teachers and honor teachers. Wira Harapan Vocational High School has 20 education staff consisting of permanent employees, contract employees and honorarium employees. In the 2017/2018 school year, Wira Harapan Vocational High School has 1.525 students, consisting of 522 class X students, 501 grade XI students, and 502 class XII students who are scattered into 42 study groups. The problem found in Wira Harapan Vocational School is the low understanding of teachers on electronic-based compilation in this PKM called E-module. The solution offered is to carry out workshops to improve teachers' understanding and skills regarding the procedures and mechanisms for the preparation of e-modules and mentoring (guided practice) is a follow-up to the workshop to improve teacher skills in preparing e-modules. The results achieved from this PKM activity are the increasing ability of teachers to prepare e-modules in accordance with the procedures for developing e-modules and the formulation of e-modules for each subject.
Pengaruh Pemberian Pakan yang Berbeda terhadap Pertumbuhan Tukik Penyu Lekang (Lepidochelys Olivacea) di Turtle Conservation and Education Center Pulau Serangan: Effect of Different Feed Giving on the Growth of Lekang Sea Turtle (Lepidochelys Olivacea) in TCEC Serangan Island Komang Adi Wika Wiguna; Kadek Yuniari Suryatini; I Wayan Suanda; I Gusti Agung Gede Wiadnyana
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 8 No. 1 (2019): Maret 2019
Publisher : FPMIPA IKIP PGRI Bali

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Abstract

This study was carried out the effect of different feeding on the growth of lekang juveniles (Lepidochelys olivacea) at the Turtle Conservation and Education Center (TCEC), Serangan, Bali. The study was conducted for six weeks using a Completely Randomized Design with 3 treatments, namely P1 (scad mackerel), P2 (vannamei shrimp), and P3 (kepah shells). The treatments were repeated 5 times and each replication repeated 3 times using 45 juveniles. The study was analyzed with analysis of variance. The results showed that there was an effect of different feeding on the growth of lekang juveniles. The highest growth rate of lekang juveniles is found in P1 (scad mackerel) and the lowest growth rate is found in P3 (kepah shells).

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