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All Journal Edumatsains Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Jurnal Cendekia : Jurnal Pendidikan Matematika VOX EDUKASI: Jurnal Ilmiah Ilmu Pendidikan EDUPEDIA JURNAL MATHEMATIC PAEDAGOGIC J-PiMat : Jurnal Pendidikan Matematika Jurnal Pengabdian Masyarakat Khatulistiwa Jurnal Pendidikan Dasar Perkhasa JUTECH : Journal Education and Technology JURNAL PEKAN : Jurnal Pendidikan Kewarganegaraan
Melinda Rismawati
Program Studi Pendidikan Matematika, STKIP Persada Khatulistiwa Sintang
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Journal : Edumatsains

 1 
PENGEMBANGAN BAHAN AJAR BERBASIS KOMIK MATERI BENTUK ALJABAR UNTUK MENINGKATKAN LITERASI SISWA Melinda Rismawati; Marli Hidayat; Anggista Septiani Saputri; Rupinus Isa
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 7 No 1 (2022): Juli
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v7i1.3930

Abstract

The research results obtained are variations in the contribution of urea used as fillers is 15%. Based on this research, it can be said that diaper waste has the potential to control the release of urea. Furthermore, it can explain the rate of release of urea in chili plants. The purpose of this research is to develop comic-based teaching materials in algebraic forms to improve students' literacy skills. this research method is research and development (Research and Development). In developing teaching materials, researchers use 6 stages, namely (1) analyzing the product to be developed, (2) making comic scripts, (3) developing initial products, (4) expert validation and revision, (5) field trials and product revisions, and (6) manufacture of the final product. The subjects of this study consisted of expert validators, teachers and students of class X IPS 1 SMAN 1 Sintang which consisted of 20 people. The instruments used are validation, questionnaires, and questions. Based on the research, the results of the media and material validation have very feasible interpretation criteria of 86.36%, the teacher's response results have an interesting interpretation criterion of 75%, the results of the student response questionnaire have an interesting interpretation criterion of 79.75%. The conclusion of this research is; Mathematical literacy ability of students of class X IPS 1 SMAN 1 Sintang is high with an average value of 71.08%. Comics teaching materials can improve the mathematical literacy skills of high school students.
Kemampuan Pemahaman Konsep Matematis Siswa dalam Menyelesaikan Soal pada Relasi dan Fungsi Melinda Rismawati; Anita Sri Rejeki Hutagaol; Veronika Andau; Yopita Yopita
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.v7i2.3979

Abstract

The purpose of this study was to analyze the achievement of each indicator that measures the mathematical understanding ability of high school students in the learning of Relations and Functions. This research is a qualitative descriptive study that seeks to describe students' mathematical understanding abilities. The subjects of this study were 10th Grade students in SMAN 2 Sintang which consisted of 30 students. The data collection method used is a matter of test material relations and functions. Based on the results of the study, it can be concluded that the level of ability of students in high school mathematics subjects is as follows: there is 1 student who scores below 50, there are 3 students who score between 51 and 60, there are 8 students who score between 61 and 70, there are 9 students scored between 71 and 80, there were 9 students who scored 81 and above. The perfect score was achieved by 30 students in the first question number. All partisipants got different results, the first indicator of students getting the fulfillment of the indicator of ability to understand concepts with very good categories, the second indicator of the fulfillment of indicators of understanding ability concept with sufficient category and the third indicator students get the fulfillment of the indicator of ability to understand concepts with very poor category. It can be said that students still have difficulty in solving problems in the form of distinguishing examples from non-examples and solving problems using concepts when solving problems.
Co-Authors Agusta Kurniati Alexsandra Marius Andri Andri Anggista Septiani Saputri Anita B Rindiani Anita Sri Rejeki Hutagaol Anita Sri Rejeki Hutagaol Benediktus Ege Beni Setiawan Dores, Olenggius Jiran Edy Bambang Irawan Hery Susanto Jesika Nasari Marli Hidayat Nelly Wedyawati Nopita Sari Nurapni Sopia Puji Rahmawati Regina Erni Rupinus Isa Ursula Dwi Oktaviani Veny Averon Veronika Andau Yopita Yopita Yumi Sarasanti