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PENGEMBANGAN E-MODUL BERBASIS PENDEKATAN TEACHING AT THE RIGHT LEVEL TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PADA MATERI PELUANG KELAS VIII SMP Dinda Aurielia Ftri; Syarifah Fadillah; Utin Desy Susiaty
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 No. 3, September 2026 Public
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.17914

Abstract

This study aims to develop an e-module based on the Teaching at the Right Level (TaRL) approach to enhance the mathematical problem-solving skills of 8th-grade students regarding the topic of probability. The study employs the Research and Development (R&D) method using the ADDIE model, which encompasses the stages of Analysis, Design, Development, Implementation, and Evaluation. Data collection techniques included validation sheets, response questionnaires, mathematical problem-solving ability tests, and interviews. The research subjects were grade VIII students (Class VIII A) at SMP Negeri 12 Pontianak. The results indicate that the e-module achieved a validity score of 92.5%, placing it in the highly valid category. The practicality of the e-module was demonstrated by teacher and student response rates of 96% and 87.8%, respectively, falling into the highly practical category. Meanwhile, post-test results showed a score of 77%, classifying the module as effective. Interview findings further revealed that the e-module helped students understand the material in a more structured manner tailored to their individual abilities. Thus, the TaRL-based e-module is suitable for use in instruction, particularly for the topic of probability.
Co-Authors Abdillah Abdillah Abdillah Abdillah Abdillah Agustami Agustami Agustina Genda Ahmad Yani T Aisah Aisah Ambarwati, Estira Dewi Andra Muharram Andriati, Novi Ariya, Ariya Atika, Geni Baehaqi Bahri, Irfan Buchari Buchari Buchari Buchari Buchari Chandra Lesmana Dea Armelia Dede Suratman Devia Ananda Ditami Dewi Leni Mastuti Dewi Retno Sari Saputro, Dewi Retno Dewi Risalah Dewi Risalah Dinda Aurielia Ftri Dona Fitriawan Dwi Oktaviana Egy Purwanda Eko Saputra Elfandry Bayunanda Ersa Yuni Arty Fransiska Lina Genda, Agustina Hartono Hartono Hartono Hartono Hartono Hartono Hartono Hendrik Feniber Hesti Valengia Hodiyanto, Hodiyanto I, Ignasius Irvandi, Wandra Iwit Prihatin Iwit Prihatin Iwit Prihatin Jamilah Jamilah Jamilah Januardi, Ade Karina Eka Putri, Karina Eka Laras Ayu Lestari Lulu Sopanda M. Farhan Faranza Alfansa M. Firdaus Mardiyana Mardiyana Margareta Marhadi Saputro Maulidia, Athiyah Maya Sari Meilani Meilani Meri Andani Muhamad Firdaus Muhamad Firdaus Muhamad Firdaus Muhamad Firdaus Nadia, Makdalena Nicolaos Crisfigo Putra Nunuk Parwati Nurmaningsih, Nurmaningsih Nurul Fitria Nurul Fitria Putri Nabila Rahman Haryadi Rahman Haryadi Rahman Haryadi, Rahman Ratu Maharani Rini Marlina Masumba Rizki Yana Nanda Putri Rozi Sianturi Salsabila Qurratu'ain Sandie Sandra Sari, Eviana Satriawan, Alfrianus Sika, Monika Siti Salamah Siti Salamah Sulistiyowati, Yulita Endang Syafitri Wulandari Syarifah Fadilah Syrifah Fadillah Tatang Saputra Wandra Irvandi Wandra Irvandi Wandra Irvandi Wiendi Wiranty Winda Winda Wulan Citra Sari Yadi Ardiawan Yadi Ardiawan Yadi Ardiawan Yudi Darma Yudi Darma