PENGEMBANGAN E-MODUL SIFAT KOLIGATIF LARUTAN DENGAN PENDEKATAN TPACK MENGGUNAKAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MURID

Mizratul Audah; Iriani  Bakti; Arif  Sholahuddin; Rilia  Iriani

doi:10.20527/jcae.v9i3.3803

Authors

Mizratul Audah Jurusan Pendidikan Kimia FKIP Universitas Lambung Mangkurat
Iriani Bakti Jurusan Pendidikan Kimia FKIP Universitas Lambung Mangkurat
Arif Sholahuddin Jurusan Pendidikan Kimia FKIP Universitas Lambung Mangkurat
Rilia Iriani Jurusan Pendidikan Kimia FKIP Universitas Lambung Mangkurat

DOI:

https://doi.org/10.20527/jcae.v9i3.3803

Keywords:

E-Modul, TPACK, Problem Based Learning, Berpikir Kritis, Sifat Koligatif Larutan

Abstract

Penelitian ini bertujuan mengembangkan e-modul sifat koligatif larutan berbasis Problem Based Learning (PBL) terintegrasi Technological, Pedagogical, and Content Knowledge (TPACK) untuk meningkatkan kemampuan berpikir kritis murid kelas XII. Penelitian ini menggunakan metode Research and Development (R&D) dengan model ADDIE yang meliputi tahap analyze, design, development, implementation, dan evaluation. Subjek uji coba utama penelitian adalah 17 murid kelas XII-KIM 1 MAN 1 Banjarmasin. Data dikumpulkan melalui lembar validasi, angket respons murid dan guru, lembar observasi keterlaksanaan pembelajaran, serta tes kemampuan berpikir kritis. Data dianalisis secara deskriptif kuantitatif berdasarkan kriteria validitas, kepraktisan, dan efektivitas menggunakan nilai N-Gain. Hasil penelitian menunjukkan bahwa e-modul memperoleh tingkat validitas sebesar 97,41% dengan kategori sangat valid dan tingkat kepraktisan sebesar 91,76% dengan kategori sangat praktis. Hasil uji efektivitas menunjukkan nilai N-Gain sebesar 82,55% dengan kategori tinggi. Dengan demikian, e-modul berbasis PBL terintegrasi TPACK layak digunakan sebagai alternatif bahan ajar digital untuk mendukung pengembangan kemampuan berpikir kritis murid pada materi sifat koligatif larutan.

Abstract. This study aimed to develop an e-module on colligative properties based on Problem Based Learning (PBL) integrated with the Technological, Pedagogical, and Content Knowledge (TPACK) approach to improve the critical thinking skills of twelfth-grade students. This study employed a Research and Development (R&D) method using the ADDIE model, which consists of five stages: analyze, design, development, implementation, and evaluation. The main subjects of the study were 17 students of class XII-KIM 1 at MAN 1 Banjarmasin. Data were collected through validation sheets, student and teacher response questionnaires, learning implementation observation sheets, and critical thinking tests. The data were analyzed descriptively and quantitatively based on validity, practicality, and effectiveness criteria using the N-Gain score. The results showed that the developed e-module achieved a validity score of 97.41%, categorized as very valid, and a practicality score of 91.76%, categorized as very practical. The effectiveness test resulted in an N-Gain score of 82.55%, categorized as high. Therefore, the PBL-based e-module integrated with TPACK is feasible as an alternative digital teaching material to support the development of students’ critical thinking skills in learning colligative properties.

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