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All Journal Mandalika Mathematics and Educations Journal
Putri Agustina
Universitas Islam Negeri Mataram
Mathematics

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Pengembangan E-Modul Berbasis Ethno-STEM Pada Bangunan Tradisional Uma Lengge Untuk Meningkatkan Kemampuan Representasi Matematis Siswa SMP Andi Hasliyati Ike Safitri; Arnasari Merdekawati Hadi; Ilham Dwi Novaldin; Putri Agustina
Mandalika Mathematics and Educations Journal Vol 7 No 4 (2025): Desember
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i4.10204

Abstract

The development of digitalization technology in the world of education emphasizes the need for progressive learning innovation, not only focusing on procedural memorization, but it is important to integrate geometric concepts with cultural values ​​and STEM approaches. As for alternatives that answer these needs, the purpose of this study is to develop an Ethno-STEM based e-module that focuses on the Uma Lengge building as a geometry learning context to improve the mathematical representation abilities of junior high school students. In the development of this e-module, the ADDIE development model is used, which is Analysis, Design, Development, Implementation, Evaluation. In the data collection process by conducting observations, as well as using tests, andquestionnaires. The feasibility test obtained an e-module with a valid category in the material and design aspects, in addition, responses by students regarding the practicality of the module are in the practical category for use in learning, while the effectiveness test of the e-module showed an increase in students' representation abilities in the post-test results with a moderate to high increase, which indicates a significant difference from the pre-test results. So the Ethno-STEM based e-module focusing on the Uma Lengge building with the context of geometry material is effectively used to improve the mathematical representation abilities of junior high school students.
Pengembangan E-Modul Berbasis Ethno-STEM Pada Permainan Tradisional Mbojo Mpaa Gopa Untuk Siswa SMP PutrI Agustina; Parhaini Andriani; Mulhamah Mulhamah
Mandalika Mathematics and Educations Journal Vol 8 No 2 (2026): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i2.12183

Abstract

This study aims to develop a valid, practical, and effective e-module on geometry material based on the Ethno-STEM traditional game Mbojo Mpaa Gopa. The development of this e-module uses a 4D development model consisting of four development stages, namely (1) Define, (2) Design, (3) Develop, and (4) Disseminate. In the data collection process, observations and pre-tests and post-tests were carried out. The analysis technique for testing the effectiveness of the e-module, namely by using an independent sample t-test to see the results of students' learning outcomes in geometry mathematics. The results of this study include (1) the results of expert validation of the e-module which is suitable for use with valid results in the material and design aspects, (2) the results of practicality based on teacher and student response questionnaires that have been declared to meet practical qualifications, and (3) the level of effectiveness of the e-module obtained from the t-test process that tests learning outcomes through pre-tests and post-tests. Therefore, the main conclusion of this study is that an Ethno-STEM-based e-module based on the traditional game Mbojo Mpaa Gopa was obtained that is suitable for use, categorized as valid, practical, and effective for junior high school students in geometry.
Co-Authors Andi Hasliyati Ike Safitri Arnasari Merdekawati Hadi Ilham Dwi Novaldin Mulhamah Mulhamah Parhaini Andriani