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Journal : Jurnal Math-UMB.EDU

PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN MATH PUZZLE TERHADAP PEMAHAMAN KONSEP MATEMATIKA PADA MATERI PECAHAN Khasanah, Nurul; Patta, Rahmawati; Hotimah
Jurnal Math-UMB.EDU Vol. 12 No. 3 (2025): JULY
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/mathumbedu.v12i3.8458

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh media pembelajaran math puzzle terhadap pemahaman konsep matematika pada materi pecahan siswa kelas IV SD Inpres Lakiyung Kabupaten Gowa. Jenis penelitian ini adalah kuantitatif dengan desain penelitian Quasi-Eksperimental design. Populasi dalam penelitian ini yaitu seluruh siswa kelas IV SD Inpres Lakiyung Kabupaten Gowa. Sampel dalam penelitian ini sebanyak 30 siswa dengan teknik pengambilan sampel menggunakan teknik simple random sampling. Data dalam penelitian dikumpulkan dengan menggunakan observasi keterlaksanaan pembelajaran guru dan siswa serta tes pemahaman konsep matematika siswa. Teknik analisis data yang digunakan yaitu analisis statistik deskriptif dan analisis inferensial. Hasil analisis deskriptif mengindikasikan keterlaksanaan media pembelajaran math puzzle pada kelompok eksperimen berkategori “Sangat Baik”. Selain itu, hasil analisis statistik inferensial dengan uji-t sampel independen mengindikasikan temuan signifikan, yakni adanya perbedaan skor posttest antara kelompok kontrol yang menggunakan media pembelajaran gambar dan kelompok eksperimen yang mengaplikasikan media pembelajaran math puzzle. Berdasarkan dari temuan tersebut, maka diperoleh kesimpulan bahwa terdapat pengaruh media pembelajaran math puzzle terhadap pemahaman konsep matematika pada materi pecahan siswa kelas IV di Sekolah Dasar Inpres Lakiyung Kabupaten Gowa. Kata Kunci: math puzzle, pemahaman konsep matematika, pecahan senilai.
THE INFLUENCE OF USING DOMINO LEARNING MEDIA ON THE UNDERSTANDING OF MATHEMATICAL CONCEPTS IN ADDITION MATERIAL AMONG SECOND GRADE STUDENTS OF SD INPRES BAKUNG, GOWA REGENCY : Makasar, Indonesia Fatmawati; Patta, Rahmawati; Hotimah; Eka Putri Atjo, Samsuryani
Jurnal Math-UMB.EDU Vol. 13 No. 1 (2025): NOVEMBER
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/mathumbedu.v13i1.8759

Abstract

This research aims to describe the use of domino learning media in mathematics lessons, assess students' understanding of mathematical concepts in addition, and examine the effect of using domino learning media on the mathematical concept comprehension of second-grade students at SD Inpres Bakung, Gowa Regency. This study is an experimental research with a quantitative approach. The research design employed is a quasi-experimental type with a Pretest-Posttest Control Group Design. The population consists of all second-grade students at SD Inpres Bakung, Gowa Regency. The sample includes 15 students in the experimental group and 15 students in the control group, selected through purposive sampling. Data were collected using observation sheets to monitor the implementation of the learning media and student achievement tests. Data analysis involved descriptive and inferential statistics. The descriptive analysis showed that the implementation of the learning process using domino media from the first to the third meeting was categorized as very good. This indicates that the improvement in students' understanding of mathematical concepts in addition was better in the experimental group compared to the control group. This is supported by the higher average posttest scores of the experimental group compared to the control group.In conclusion: (1) the learning process assisted by domino learning media was very effective, (2) test results revealed an improvement in students’ understanding of mathematical concepts related to addition, and (3) using domino learning media significantly influenced the comprehension of mathematical concepts in addition among second-grade students at SD Inpres Bakung, Gowa Regency. Keywords: Domino Learning Media, Mathematical Concept Comprehension (Addition).
APPLICATION OF THE PROBLEM POSING MODEL TO IMPROVE THE ABILITY OF FIFTH GRADE STUDENTS TO SOLVE MATHEMATICAL STORY PROBLEMS AT THE UPT SPF SD INPRES KARUNRUNG, MAKASSAR CITY: Makasar, Indonesia Azizah, Nurul; Patta, Rahmawati; Riang Tati, Andi Dewi
Jurnal Math-UMB.EDU Vol. 13 No. 1 (2025): NOVEMBER
Publisher : Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/mathumbedu.v13i1.9143

Abstract

This study originated from the lack of involvement of fifth-grade students in learning and their low ability to solve mathematical story problems, which did not meet the Learning Objective Criteria (KKTP). To address this issue, this study aims to examine the improvement of mathematics learning through the application of the Problem Posing model. Using the Classroom Action Research (CAR) method with a qualitative approach, this study was conducted in two cycles. Each cycle included planning, implementation, observation, and reflection. The research subjects were teachers and 25 fifth-grade students at UPT SPF SD Inpres Karunrung (7 male students and 18 female students). In Cycle I, observations showed that the learning process (both from the teacher and student perspectives) and learning outcomes were at a satisfactory level. After improvements were implemented, Cycle II showed a significant improvement, with all aspects of the learning process from the teacher's side, the learning process from the students' side, and learning outcomes improving to a good level. The conclusion of this study is that the Problem Posing model is a successful approach in improving the ability of fifth-grade students at UPT SPF SD Inpres Karunrung in Makassar City to solve math story problems. Keywords: Problem Posing Model, Ability to solve story problems