Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Jurnal Bidang Pendidikan Dasar
Anita Zunarni
Universitas Negeri Malang
Education

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Development of a PBL-based differentiated e-module to improve mathematical problem-solving skills of fifth grade elementry school Anita Zunarni; Mohammad Zainuddin; Slamet Arifin; Intan Sari Rufiana
Jurnal Bidang Pendidikan Dasar Vol 10 No 2 (2026): June
Publisher : Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aimed to develop a differentiated e-module based on the Problem-Based Learning (PBL) model to improve mathematical problem-solving skills among fifth-grade elementary students. The study employed a Research and Development (R&D) approach using the ADDIE model: Analysis, Design, Development, Implementation, and Evaluation. Participants included fifth-grade students and teachers in Blitar. The e-module was validated by material experts, media experts, and practitioners, and tested through small-group (6 students) and large-group (28 students) trials. Data were collected using validation sheets, questionnaires, and pretest–posttest instruments. Results showed high validity, with scores of 89% from material experts and 88% from media experts, while practicality reached 92%, indicating a very practical product. Effectiveness testing revealed improved student performance (mean pretest = 55.40; mean posttest = 80.20), supported by a significant paired t-test result (p = 0.000 < 0.05). The e-module effectively supports adaptive, student-centered mathematics learning.
Co-Authors Intan Sari Rufiana Mohammad Zainuddin, Mohammad Slamet Arifin