Hasibuan, Eka Khairani
UNIVERSITAS ISLAM NEGERI SUMATERA UTARA

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

The effect of the project-based learning model on students' mathematics problem-solving abilities Afri, Lisa Dwi; Hasibuan, Eka Khairani; Lubis, Putri Anggi
AXIOM : Jurnal Pendidikan dan Matematika Vol 13, No 1 (2024)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v13i1.18086

Abstract

This research aims to investigate the impact of the project-based learning model on students' problem-solving abilities. The study employed a quantitative research methodology with a quasi-experimental design. Specifically, a pretest-posttest control group approach was used. The population under investigation consisted of all students in the Mathematics Education study program at the Faculty of Tarbiyah and Teacher Training (FITK), UIN North Sumatra Medan. The sampling technique employed cluster random sampling, resulting in 26 students from the PMM-2 class being selected as the experimental group, while 27 students from the PMM-1 class served as the control group. Data collection involved a problem-solving ability test in descriptive form. For hypothesis testing, the independent sample t-test was utilized, preceded by tests to assess normality and homogeneity. The analysis of post-test data revealed a significance value of 0.0000 < ? = 0.05, leading to the rejection of the null hypothesis (Ho) and acceptance of the alternative hypothesis (Ha). This finding indicates a significant difference in problem-solving abilities between students who experienced the project-based learning model and those who underwent direct learning. In conclusion, the project-based learning model has a discernible influence on students' problem-solving abilities.
PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING UNTUK MENINGKATKAN MOTIVASI BELAJAR DAN HASIL BELAJAR MATEMATIKA SISWA KELAS VIII MTS Hasibuan, Eka Khairani; Rambe, Nur Atikah; Saleh, Syarbaini
AXIOM : Jurnal Pendidikan dan Matematika Vol 10, No 1 (2021)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v10i1.8532

Abstract

Abstrak:Penelitian ini bertujuan untuk meningkatkan motivasi belajar dan hasil belajar matematika siswa kelas VIII MTs Nurul Iman Tanjung Morawa materi bangun ruang sisi datar dengan menerapkan model discovery learning. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang terdiri dari tahap perencanaan, tindakan, pengamatan, dan refleksi. Subjek penelitian ini adalah siswa kelas VIII I MTs Nurul Iman yang berjumlah 34 siswa. Berdasarkan analisis data pada siklus I rata-rata motivasi belajar siswa adalah 53,1 dan pada siklus II meningkat menjadi 58,4. Adapun rata-rata hasil belajar siswa pada siklus I adalah 71,3 dan pada siklus II meningkat menjadi 81,1. Dari hasil penelitian dapat disimpulkan bahwa penerapan model discovery learning dapat meningkatkan motivasi belajar dan hasil belajar matematika siswa pada materi bangun ruang sisi datar. Kata Kunci:Model Discovery Learning, Motivasi Belajar, Hasil Belajar Matematika Abstract:This study aims to improve the motivation to learn and the results of learning mathematics students class VIII MTs Nurul Iman Tanjung Morawa material flat face three dimensional by applying model discovery learning. This study is the research action class consisting of the planning, action, observations, and reflection. The subject of this study is students class VIII MTs Nurul Iman Tanjung Morawa that numbered in 34 students. Based on date analysis on the cycle I average motivation to learn of students is 53,1 and on the cycle II increased to 58,4. As an average of the results of learning students in the cycle I was 71,3 and on the cycle II increased to 81,1. Of research result can be concluded that the implementation of the discovery learning can increase the motivation to learn and the results of learning mathematics students in the material flat face three dimensional.  Keywords:Discovery Learning Model, Motivation to Learn, Result of Learning Mathematics