Abdul Djabar Mohidin
Program Studi Pendidikan Matematika, Fakultas MIPA, Universitas Negeri Gorontalo

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Journal : Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi

PENGARUH MODEL PENEMUAN TERBIMBING TERHADAP HASIL BELAJAR PADA MATERI PRISMA DAN LIMAS DI SMP NEGERI I TALAGA JAYA Sri Lestari Mahmud; Abdul Djabar Mohidin; Nursiya Bito; Siti Zakiyah
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 9 Issue 2 December 2021
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v9i2.11941

Abstract

This research aims to look at the influence of guided discovery learning models on students' learning outcomes. The type of research used is experimental research. Sampling in this research was conducted by simple random sampling technique. Data collection was carried out using instruments in the form of observation sheets and tests of learning outcomes. The data obtained is then analyzed descriptively and inferentially. The results of the data analysis showed that the students’ learning outcomes taught by the guided discovery model are higher than students’ learning outcomes taught by conventional models, and the guided discovery model was effective in teaching material surface area and volume of upright and pyramid prisms.
Analisis Kemampuan Pemecahan Masalah Matematika Melalui Tugas Proyek pada Materi Bilangan Bulat di SMP Negeri 1 Limboto Isnarianti Sumba; Abdul Djabar Mohidin; Siti Zakiyah
Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi EULER: Volume 10 Issue 1 June 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/euler.v10i1.12952

Abstract

This research is a quantitative descriptive study that aims to describe students' mathematical problem-solving abilities through project assignments on integer material. This research was conducted at SMP Negeri 1 Limboto in the even semester of the 2021/2022 academic year. The subjects in this study were class VII students, totalling 26 students. Data collection was obtained from test results in the form of project assignments and interviews were conducted to add to the information obtained. The results showed that the average achievement for students' abilities in completing project assignments was still moderate, namely 70%. This is indicated by the achievement of indicators understanding the problem by 90%, indicators planning a solution by 72%, indicators solving problems by 62% and indicators re-examining the results obtained by 52%.