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Edumatsains
Published by Universitas Kristen Indonesia
ISSN : 25277642     EISSN : 25277235     DOI : -
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics
Jurnal EduMatSains merupakan wadah untuk menampung dan mempublikasikan hasil karya baik berupa hasil penelitian maupun kajian teori yang original dalam ruang lingkup pendidikan matematika dan pendidikan sains (fisika, kimia, biologi) serta ilmu matematika dan ilmu sains (fisika, kimia, biologi) bagi semua civitas academika khususnya dosen, guru, peneliti dan mahasiswa. Jurnal EduMatSains terbit sebanyak dua kali dalam satu tahun (Juli dan Januari). Jurnal EduMatSains diterbitkan Oleh Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia.
Arjuna Subject : -
Articles 359 Documents
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Analisis Tingkat Kemampuan Berpikir Kritis Mahasiswa pada Mata Kuliah Graf Materi Pewarnaan Simpul Bettri Yustinaningrum; Ema Butsi Prihastari
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 7 No 2 (2023): Januari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v7i2.4573

Abstract

The top three levels in Bloom's taxonomy of learning objectives, which includes analysis, synthesis, and evaluation, are critical thinking skills. Critical thinking abilities among students range widely. Based on aspects of critical thinking and universal intellectual standards, this research seeks to investigate the level of critical thinking competencies of tadris mathematics students in the topic of node coloring graph material. Descriptive analysis is the method of research used in this qualitative research technique. 14 fourth-semester students served as the research subjects for this study, which was carried out at the Mathematics Tadris Study Program at Institut Agama Islam Negeri (IAIN) Takengon. The tools employed include validation sheets, interview sheets, and critical thinking skills. Tests and interviews are used to acquire data. There are five stages in the critical thinking level (TBK). According to the study's findings, no pupils met the criteria for critical (TBK 3) and very critical performance (TBK 4). The subject level of students' critical thinking is based on critical thinking components, with 3 students (TBK 2) being quite critical, 10 students (TBK 1) being less critical, and 1 student (TBK 1) not being critical (TBK 0). This research demonstrates that students' critical thinking skills are still very low, hence enhancements to teaching strategies and learning activities are required.
Developing Realistic Mathematics Education Material to Build Students Mathematical Understanding Concepts Grade VII Junior High School on Linear Equation in Two Variables Aris Budiyanto; Neng Nurwiatin; Ismah Ismah
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 7 No 2 (2023): Januari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v7i2.4616

Abstract

Dilatarbelakangi oleh pentingnya pemahaman konsep matematika siswa terutama pada materi Sistem Persamaan Linier Dua Variabel. penelitian ini bertujuan untuk mengembangkan bahan ajar matematika berbasis Realistic Mathematic Education untuk membangun pemahaman konsep siswa. Bahan ajar dikembangkan berdasarkan model 4-D yang direkomendasikan oleh Thiangrajan dan dimodifikasi menjadi defined, designed, dan developed. Dengan demikian, pembelajaran matematika realistik akan mempunyai kontribusi terhadap kemampuan berpikir matematika siswa. Populasi penelitian ini adalah seluruh siswa kelas VIIC Sekolah Bina Insan Mandiri dan subjek penelitian ini terdiri dari sepuluh siswa yang dipilih secara purposive sampling berdasarkan hasil evaluasi dan keaktifan siswa selama pembelajaran. Bahan ajar yang dikembangkan dilakukkan validitas dengan teknik analisas diskriptif, sementara data kantitatif yang diperoleh dihitung berdasarkan rata-rata sekor. Berdasarkan uji validitas oleh ahli instrumen yang dikembangkan dinyatakan valid dan berkriteria efektif berdasarkan hasil uji coba kepada siswa, serta layak untuk digunakan dalam pembelajaran.
Pengujian Infusa Rebusan Bunga Telang (Clitoria ternatea) Sebagai Pewarna Alami Sediaan Apus Darah Tepi (SADT) Fajar Husen; Nur Aini Hidayah Khasanah
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4419

Abstract

Telang flower (Clitorea ternatea) is a flower that belongs to the endemic plants that are often found in Ternate. C. ternatea belongs to the Fabaceae family of leguminous plants and is the world's most prominent family of flowering plants. C. ternatea contains a lot of blue pigments or cyanos known as anthocyanins. These dyes have great potential as alternative dyes to replace methylene blue and are potential blood cell dyes. This study aimed to examine the potential of the anthocyanin content in the butterfly pea flower infusion as a natural differential dye for erythrocytes and leukocytes. This research method is descriptive in nature, in which the results of making cytological preparations in the form of capillary smears of human blood are stained with butterfly pea flower infusion at a concentration of 10%. The stained spots were then observed using a light microscope at 400x magnification. The colouring results of butterfly pea flowers were compared with a standard dye, Giemsa dye. The results showed that a 10% concentration of butterfly pea flowers stained erythrocytes but did not stain leukocytes well, while Giemsa's staining significantly stained well. The results also showed that butterfly pea flower infusion could only differentiate stained erythrocytes and unstained leukocytes but could not differentiate the types of leukocytes. Further research can be carried out by extracting anthocyanins from butterfly pea flowers and fractionating them to isolate single anthocyanin compounds that can potentially be dyed.
PENGEMBANGAN BAHAN AJAR BERBANTUAN MICROSOFT SWAY UNTUK MENINGKATKAN PEMAHAMAN KONSEP DAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK DALAM PEMBELAJARAN DARING Barita Riana Sitours; Ahmad Yani T; Yundari Yundari; Zubaidah Zubaidah; Hamdani Hamdani
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4516

Abstract

The ability to understand concepts and critical thinking skills of students in Indonesia is still relatively low and teaching materials play an important role in the learning process. This development research aims to produce teaching materials with Microsoft Sway that contain line and angle material, that was feasible to implement and effective for increasing students' conceptual understanding and critical thinking skills in online learning. The development of teaching materials is carried out by following the ADDIE method, namely analysis, design, development, implementation and evaluation. The teaching materials that have been developed are then validated by 2 media experts and 2 material experts. Teaching materials that have been validated are then tested individually (3 students) and tested on a limited group (30 students). The data in this study were obtained from response questionnaires and the results of the students' pre-test and post-test. This study produced teaching materials with Microsoft Sway that contain line and angle materials which were tested to be very feasible to implement with an average feasibility test score by material experts of 3.76 and an average feasibility score by media experts of 3.63. In addition, teaching materials with Microsoft Sway are also effective for increasing students' conceptual understanding and critical thinking skills, as evidenced by the gain score obtained based on the results of the pre-test and post-test of 0.67 which is included in the medium category and classically 86.67% of students get post-test scores that meet the minimum completeness criteria.
ANALISIS MOTIVASI BELAJAR MATEMATIKA SISWA SMA KETIKA KEMBALI BELAJAR TATAP MUKA Sulis Regita Cahyani; Attin Warmi
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4576

Abstract

AbstractThis study aims to find the motivation to learn mathematics at high school (SMA) students when they return to face-to-face learning at school. This research is a qualitative research with descriptive analysis method. The population in this study were students of class XI MIPA 3, in one of the public schools in the Karawang district for the academic year 2022/2023. The sample used in this study were 36 students. The data collection technique in this study used a high school student learning motivation questionnaire when returning to face-to-face learning which contained 23 statements with 12 positive statements and 11 negative statements and conducted interviews with students. The results of data analysis in this study were at a percentage of 74% which showed that students had a good level of motivation to learn mathematics when they returned to face-to-face learning at school.Keywords: Learning Motivation, Online Learning, Face-To-Face Learning
ANALISIS KESULITAN BELAJAR SISWA DALAM PEMBELAJARAN MATEMATIKA PADA MATERI PERBANDINGAN DI SMPN 58 JAKARTA KELAS VII.2 Candra Ditasona; Ruth Yuni Kartika; Jitu Halomoan Lumbantoruan
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4615

Abstract

The daily test results for student of class VII.2 SMPN 58 Jakarta on the Comparison material showed that 30 out of 36 students got scores below the MCML (Minimum Criteria of Mastery Learning). The low test results were not always caused by the level of students’ intellegence, but it could occur because students have difficulty learning, as a student with difficulty learning do not necessarily have inadequate intellegence. The research aimed to determine the type or form of learning difficulties and the causes for students during their learning. The research used qualitative method with a descriptive qualitative approach. The population in this research were 30 students of class VII.2 SMPN 58 Jakarta who got daily test scores below the MCML for Comparison material. The interview subjects were 6 out 30 students who were selected through purposive proportional random sampling, and a Math teacher in this class. The results obtained based on the test analysis and interviews found student difficulties, such as in interpreting language, in unsderstanding and using concepts, in using data, and in technical difficulty (counting). Then, the results obtained based on the anlysis questionnaire analysis and interviews found that students had difficulties due to their lack of confidence and mortification in learning, and teacher who didn’t understand each student personally.
PENGARUH KECERDASAN INTERPERSONAL TERHADAP PRESTASI BELAJAR MATEMATIKA Asido Saragih
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4702

Abstract

This study aims to determine whether there is a positive and significant influence of interpersonal intelligence on mathematics learning achievement. This research was conducted at Strada Mardi Utama 1 Middle School, Jakarta in 2015. The method used was a quantitative-survey method. The samples used were 84 grade VIII students of SMP Strada Mardi Utama 1 Jakarta taken by random sampling or simple random sampling from two classes. Data analysis was performed using the correlation test, regression test, and ANOVA test. The results showed that there was a positive and significant influence of interpersonal intelligence on the mathematics achievement of Grade VIII students of SMP Strada Mardi Utama 1 Jakarta.
CURCULIGO LATIFOLIA DRYAND. EX W.T.AITON (POTENSI PEMANFAATAN SEBAGAI OBAT TRADISIONAL DAN PEMANIS ALAMI) Marina Silalahi
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4731

Abstract

Curculigo latifolia (Hypoxidaceae) is a type of Indonesian Indogenous plant which is easily found in various landscapes such as gardens, forests and has started to be cultivated in yards. This study aims to explain the potential of C. latifolia as a natural sweetener and its use as a traditional medicine and its bioactivity. The research method was carried out using library research, especially articles that can be accessed online using the keywords C. latifolia, uses C. latifolia and bioactivity of C. latifolia. C. latifolia has a morphology similar to that of a small palm which is used as a source of fibre, confectionery and traditional medicine. In traditional medicine C. latifolia is used to treat cancer, diabetes mellitus, tumor, eye infections, bacterial infections, fever, osteoporosis, anti-obesity and cardiovascular injuries. The C. latifolia fruit and seeds have great potential to be developed as a natural sweetener instead of sugar. The sweet taste of C. latifolia fruit is related to the content of curculin protein and neoculin protein.
ANALISIS DAMPAK DAYA TARIK WISATA MENGGUNAKAN PARTIAL LEAST SQUARE STRUCTURAL EQUATION MODELING (PLS-SEM) Auda Nuril Zazilah; Sri Hidayati; Fajar Isnaeni
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4776

Abstract

This study aims to analyze the impact of the tourist attraction of Oling River Food Banyuwangi on the social, economic and environmental fields. By using Partial Least Square – Structural Equation Modeling (PLS-SEM) which is based on the Ordinary Least Square (OLS) method, it is found that tourist attraction to the economy has a significant positive effect with a path coefficient of 0.75, a positive effect on the environment and a significant effect with a path coefficient of 0.67 , as well as a positive and significant social effect with a path coefficient of 0.832. The tourist attraction variable is significantly influenced by the environment, social, economy by 69.2%. This means that if the tourist attraction of oling river food is getting better and growing, the community's economy will increase, the environment will be better maintained and the social relations of the surrounding community will get better.
PENERAPAN PROBLEM BASED LEARNING DALAM PEMBELAJARAN MATEMATIKA : SYSTEMATIC LITERATURE Mitrayana Mitrayana; Dadang Juandi
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol. 8 No. 1 (2023): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v8i1.4834

Abstract

Problem-based learning (PBL) is one of the learning models used in learning mathematics. The purpose of this study was to analyze the impact of implementing problem based learning in learning mathematics at the elementary, junior high, high school and university levels. The method used is a Systematic Literature Review (SLR) for all articles indexed in Google Scholar, ERIC and Scoopus published from 2014 to 2022. The research instrument guidelines used the PRISMA protocol adjusted to the inclusion criteria. The moderator variables involved in this study were the year of publication, education level, research class, research methods, research instruments and data analysis used. All data obtained is presented in a quantitative descriptive manner. The results of the SLR research show that research on the application of problem-based learning in mathematics learning has received good attention, especially in 2019. This research was predominantly carried out at the junior high school level in class VIII. The study is dominated by quantitative research methods with more than one research instrument. The majority of studies use research data analysis which uses descriptive analysis

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