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Koordinat : Jurnal Pembelajaran Matematika dan Sains
Published by Universitas Islam Negeri DATOKARAMA PALU
ISSN : -     EISSN : 27454215     DOI : https://doi.org/10.24239/kjpm.v1i1.1
Core Subject : Science, Education,
Education Mathematics Physics
Koordinat: Jurnal Pembelajaran Matematika dan Sains dipublikasikan oleh Program Studi Tadris Matematika (TMAT) dan Tadris Ilmu Pengetahuan Alam (TIPA), Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Instutut Agama Islam Negeri (IAIN) Palu. Terbit dua kali dalam setahun, jurnal ini mengundang para dosen, peneliti, dan pemerhati pendidikan di bidang matematika dan IPA untuk berpartisipasi dengan mempublikasikan hasil riset maupun nonriset.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 76 Documents
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PENGEMBANGAN LKPD BERBASIS PROBLEM BASED LEARNING PADA MATA PELAJARAN MATEMATIKA DI KELAS 2 SEKOLAH DASAR Hati, Hikmah; Alamsyah, Trian Pamungkas; Firdaus
Koordinat Jurnal MIPA Vol. 5 No. 1 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i1.85

Abstract

This study aims to describe the development process, feasibility, and response of students to the Development of LKPD Based on Problem Based Learning. The research method used is Research and Development (R&D) with a research design according to Borg and Gall which has been modified by Sugiyono into 6 stages, namely problem analysis, data collection, product design, design validation, design revision, and product trials. This research process is adjusted based on the research design used. Based on the feasibility results obtained, namely the results of expert validation, the material obtained a percentage of 89.6%, including in the very feasible category. The results of the validation of linguists obtained a percentage of 83.3% included in the very decent category. The results of the validation of design experts obtained a percentage of 92% included in the very decent category. Based on the results of student responses after using LKPD obtained a percentage of 98.8% included in the very decent category. Based on the results of comprehension tests conducted by students after using LKPD-based Problem Based Learning obtained a percentage of 94.6% included in the very good category
PENERAPAN E-LKPD BERBASIS SAINTIFIK INKUIRI TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA KELAS 5 Anna Qurrotul Ain; Syachruroji, Ahmad; Rakhman, Patra Aghtiar
Koordinat Jurnal MIPA Vol. 5 No. 1 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i1.87

Abstract

This study aims to determine the application of E-LKPD based on scientific inquiry on critical thinking skills in grade V science subjects at SDN Karawaci 1. The research method used is quasi-experiment with a research design of nonequivalent control group design. There are two classes in this study, namely the experimental class and the control class. The experimental class consisted of 25 students who applied learning using E-LKPD based on scientific inquiry and the control class consisted of 25 students who applied conventional LKPD. The research data collection used observation instruments, pretests and posttests. Data analysis was carried out using descriptive statistics and inferential statistics. Inferential statistical data analysis using independent sample t-test one party right and n-gain. Based on the data analysis calculations that have been carried out by researchers, the research results obtained are the critical thinking skills of students who use E-LKPD are better than the critical thinking skills of students who use LKPD. Through the research that has been done, it is hoped that this research will be a motivation and innovation in learning and provide information to readers, teachers and other educators about the importance of developing critical thinking skills for elementary school students
PENGEMBANGAN LKPD BERBASIS GUIDED DISCOVERY LEARNING BERBANTUAN GEOGEBRA UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH KELAS XI Nina Murni Indriati; Siagian, Pargaulan
Koordinat Jurnal MIPA Vol. 5 No. 1 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i1.88

Abstract

This research aims to develop LKPD based on guided discovery learning to improve students' problem solving abilities with the help of geogebra that is valid, practical and effective. This research uses research and development (R&D) research along with the ADDIE (Analysis, Design, Development, Implementation, Evaluation) development model. The subjects of this research were 35 students in class XI-MIA 1 SMA Negeri 1 Batang Kuis. The research that has been carried out shows the results that the LKPD is in the valid category, seen from the results of expert validation of the LKPD reaching a percentage of 79%, the RPP reaching a percentage of 81% in the valid category, pre-test and post-test validation with a percentage of 88% and 91% which is classified as very valid. The LKPD was declared practical from the assessment of mathematics teachers and students through a response questionnaire with a percentage of 90% and 84% classified as very practical. The effectiveness of the LKPD is observed from the students' classical completion through the students' pre-test and post-test. There were 30 students who completed the test with a percentage of 86% and an increase in problem solving abilities as measured by the N-Gain calculation, namely with a value of 0.63, which is considered moderate. So that LKPD is effective in further improving students' problem solving abilities. So it can be concluded that the development of LKPD based on Geogebra-assisted Guided Discovery Learning fulfills all parameters in terms of increasing students' problem-solving abilities
ANALISIS MISKONSEPSI SISWA PADA MATERI EKSPONEN BERDASARKAN KEMAMPUAN MATEMATIKA SISWA Azmi, Hafizatul; Gadih Ranti, Mayang
Koordinat Jurnal MIPA Vol. 5 No. 1 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i1.91

Abstract

Mathematics consists of concepts that are systematically structured where concepts are interrelated. The ability of the student to understand concepts also greatly affects the learning process of teaching them. One of the obstacles to embedding mathematical concepts is that not all students can understand the concepts well. Students often experience an understanding of concepts that deviate from the concepts of scientists. (miskonsepsi). This study aims to analyze the types and causes of misconceptions on exponent material in class X MAN 2 Hulu Middle River. This research approach uses qualitative research with types of descriptive research. Subject selection based on students' high, medium, and low abilities. Data collection techniques are done with tests, interviews, and documentation. The phases of data analysis according to Milles and Huberman are data reduction, data presentation, and conclusion drawing. As for data validity testing using triangulation techniques. The results of misconception analysis in class X MAN 2 Hulu Sungai Tengah on the exponent material pointed out that the misconception type of high-skilled students suffer from misconcept type of rule error, the skilled students are suffering from sign and letter-understanding malconceptions, and the students with low literacy suffer generalization, sign, rule mistake, and letter understanding malconception. The causes of misconceptions that occur in exponent material are misguided intuitive thinking, incomplete reasoning, and low student learning ability and interest
ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN LUAS PERMUKAAN DAN VOLUME PRISMA Fadilah, Julva Rizky; Muhtadi, Dedi; Sukirwan
Koordinat Jurnal MIPA Vol. 5 No. 2 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i2.92

Abstract

This study aims to identify and analyze the difficulties students face in solving problems related to the surface area and volume of prisms. The research employs a qualitative method, using data collection techniques such as observation, interviews, and document analysis involving 32 eighth-grade students at a public junior high school in Tasikmalaya. The data analysis technique used in this study is data triangulation. The findings reveal that 71.9% of students experience difficulties in understanding the basic concept of prisms, 34.3% struggle with applying formulas, and 15.6% have difficulty visualizing the shape of prisms. The discussion in this study emphasizes conceptual and procedural issues. The implications of this research significantly impact curriculum development and mathematics teaching methods in schools. Additionally, the findings can serve as a benchmark for educators in designing more effective learning strategies that focus on concept comprehension, visualization, and accurate formula application, as well as the development of more interactive teaching materials
PERSEPSI MAHASISWA PENDIDIKAN MATEMATIKA TERHADAP MANFAAT APLIKASI PHOTOMATH DALAM MENYELESAIKAN PERSOALAN MATEMATIKA Wirda Jamiatul Sholeha; Granita
Koordinat Jurnal MIPA Vol. 5 No. 2 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i2.106

Abstract

This research explores how mathematics education students view the benefits of using the Photomath application in solving mathematics problems. The method applied is a qualitative research approach. Information was collected by distributing questionnaires to mathematics education students at the Sultan Syarif Kasim State Islamic University of Riau who had experience using Photomath to help them solve mathematical problems. A total of 30 subjek penetrants were the sample in this research. The collected data was analyzed based on perception themes related to the use of the Photomath application that had been determined by the researcher. The research results show that using the Photomath application is indeed suitable for making it easier for users to understand mathematical solving procedures both in terms of features and performance.
FAKTOR KESULITAN GURU BIOLOGI DALAM PENERAPAN KURIKULUM MERDEKA DI SMA NEGERI 4 PALU Nurlira Mei Widhiyanti; Yulia Windarsih; Jamhari, Mohammad
Koordinat Jurnal MIPA Vol. 5 No. 2 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i2.113

Abstract

The Merdeka Curriculum is a simpler and more flexible curriculum as a result, teachers focus on important things and students become more active in responding to their interests, this study aims to identify, describe, and describe the difficulty factors for biology teachers in implementing the Merdeka Curriculum at SMA Negeri 4 Palu. This type of research used is descriptive qualitative. The results of this study indicate that the results of the Biology Teacher's Difficulty Factor Questionnaire in Implementing the Merdeka Curriculum at SMA Negeri 4 Palu are in the difficult category with the highest score found in lesson plan readiness with a percentage value of 58.3 and there is readiness for learning implementation with a percentage value of 66.7 as for evaluating learning assessment with a percentage value of 87.5. The results of biology teacher interviews related to difficulties in implementing the Merdeka Curriculum are in lesson plan readiness, readiness for learning implementation and evaluation of learning assessments
PENGARUH MODEL DISCOVERY LEARNING TERHADAP KEMAMPUAN LITERASI SAINS PESERTA DIDIK KELAS VII MTs NEGERI 3 PALU Masna, Masna; Arda; Mirnawati
Koordinat Jurnal MIPA Vol. 5 No. 2 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i2.115

Abstract

This study seeks to investigate the impact of the discovery learning model on students' scientific literacy skills concerning the topics of temperature and heat expansion in the seventh grade at MTs Negeri 3 Palu. The research employs a quantitative methodology featuring a quasi-experimental design that utilizes pretest and posttest measures in non-equivalent control group design. Class VII A serves as the experimental group, while class VII C acts as the control group, with participants selected through purposive sampling. The assessment tools consist of a multiple-choice pretest and posttest, comprising a total of 15 items. Data were analyzed utilizing a paired samples t-test. The results indicate that the significance value for students' scientific literacy skills is 0.00 (2-tailed), which is lower than the 0.05 threshold. This suggests that the null hypothesis (Ho) is rejected, and the alternative hypothesis (Ha) is accepted. Therefore, it can be concluded that the discovery learning model significantly impacts seventh-grade students' scientific literacy skills on the topics of temperature and heat expansion at MTs Negeri 3 Palu.
KURIKULUM PENDIDIKAN MATEMATIKA PADA TINGKAT SEKOLAH MENENGAH (SECONDARY SCHOOL) DI INDONESIA DAN SINGAPURA Siregar, Nur Fauziah
Koordinat Jurnal MIPA Vol. 5 No. 2 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i2.118

Abstract

The curriculum is a set of designed arrangements that include goals, materials, methods, and assessments used in the educational process. The curriculum serves as a guide for implementing learning activities and functions as a tool to achieve the objectives of education. This study aims to compare the mathematics curriculum at the secondary school level in Indonesia and Singapore. This research is qualitative, using descriptive methods and data collection techniques from articles, journals, books, and online media. The results obtained indicate that the Indonesian curriculum emphasizes 21st-century competency achievements, while Singapore focuses primarily on problem-solving with five conceptual goals. The content of the secondary school mathematics curriculum in Indonesia consists of numbers, algebra, measurement, geometry, data analysis and probability, as well as calculus, whereas Singapore's curriculum includes numbers and algebra, geometry and measurement, and statistics and probability. Mathematics learning in Indonesia is project-based, reinforcing the Pancasila student profile. Meanwhile, in Singapore, the Singapore Math teaching method focuses on two main principles: the Concrete, Pictorial, Abstract (CPA) approach and mastery of content. The assessment methods used are both formative and summative but with different objectives
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS DALAM MENYELESSAIKAN MASALAH KONTEKSTUAL PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DITINJAU DARI SELF CONFIDENCE PESERTA DIDIK Nur Yuliany; Lisnasari Andi Mattoliang; Prasasti Abrar, Andi Ika; Putri, Wafiq Azizah
Koordinat Jurnal MIPA Vol. 5 No. 2 (2024)
Publisher : Program Studi Tadris Matematika dan Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v5i2.121

Abstract

Kemampuan komunikasi matematis adalah proses penyampaian ide dan gagasan matematika menggunakan simbol matematika, gambar, diagram, kosakata dalam bentuk tulisan maupun lisan. Self confidence adalah rasa sikap percaya atas keyakinan kemampuan dirinya yang dimunculkan dalam suatu tindakan Tujuan dari penelitian ini adalah untuk mengetahui komunikasi matematis ditinjau dari self confidence peserta didik. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Penelitian ini dilakukan di SMP Negeri 1 Sidrap dengan subjek penelitian peserta didik kelas VIII A tahun ajaran 2023/2024. Dalam penelitian kualitatif ini digunakan wawancara, tes kemampuan komunikasi matematis, angket kepercayaan diri, dan triangulasi teknik untuk memvalidasi data.Hasil dari penelitian ini menjelaskan bahwa peserta didik yang mempunyai kemampuan komunikasi matematis tinggi dengan tingkat self confidence tinggi dapat mencapai indikator kemampuan komunikasi matematis dengan maksimal yaitu memenuhi indikator Written Text, Mathematical Expression, Drawing. Peserta didik yang mempunyai kemampuan komunikasi matematis sedang dengan tingkat self confidence tinggi dapat mencapai indikator kemampuan komunikasi matematis yang baik yaitu memenuhi 2 indikator Written Text dan Drawing. Peserta didik yang mempunyai kemampuan komunikasi matematis tinggi dengan tingkat self confidence sedang dapat memenuhi semua indikator kemampuan komunikasi matematis yaitu Written Text, Mathematical Expression, Drawing. Peserta didik yang mempunyai tingkat kemampuan komunikasi matematis sedang dengan tingat self confidence sedang yaitu memenuhi 2 indikator yaitu Written Text dan Drawing. Peserta didik yang mempunyai kemampuan komunikasi matematis rendah dengan tingkat self confidence sedang dapat memenuhi 1 indikator yaitu Written Text. Peserta didik yang mempunyai kemampun komunikasi rendah dengan self confidence rendah dapat memenuhi 1 indikator yaitu Written Text.

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