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Rahma Dhani Syah Fitri
Medan State University
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PENGEMBANGAN MODUL BERBASIS CONTEXTUAL TEACHING AND LEARNING (CTL) MELALUI METODE EKSPERIMEN PADA POKOK BAHASAN KOLOID Rahma Dhani Syah Fitri
JGK (Jurnal Guru Kita) Vol 6, No 3: Juni 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (653.01 KB) | DOI: 10.24114/jgk.v6i3.33626

Abstract

Hasil penelitian ini bertujuan untuk (1) mengetahui tingkat validasi modul pembelajaran pada materi koloid yang dikembangkan berbasis CTL, (2) mengetahui respon siswa terhadap modul pembelajaran berbasis CTL melalui metode eksperimen pada materi koloid, (3) mengetahui hasil belajar siswa terhadap modul pembelajaran berbasis CTL melalui metode eksperimen pada materi koloid. Penelitian ini menggunakan metode (R&D) dengan model Dick and Carey pada setiap tahapannya (perencanaan dan pengembangan, validasi, revisi (modifikasi), dan uji coba produk). Produk yang dikembangkan telah divalidasi oleh 3 validator ahli yang terdiri dari 2 dosen kimia dan 1 guru kimia. Rata-rata hasil analisis modul berbasis kontekstual (CTL) oleh dosen dan guru kimia yang telah dikembangkan sebesar 3,51. Ini adalah kriteria sangat layak dan tidak perlu melakukan revisi. Menggunakan modul berbasis CTL pada pokok bahasan koloid, hasil belajar siswa meningkat menjadi 82,86% dengan skor maksimal 95 dan  minimum 70 serta rata-rata dari posttest sebesar 83 > Nilai KKM sebesar 70. Berdasarkan  pengujian hipotesis menggunakan uji hipotesis yang dilakukan menghasilkan thitung > ttabel yaitu 11,794 > 1,690. Penilaian persentase tingkat ketertarikan siswa terhadap modul yang telah dikambangkan sebesar 88,67 (sangat tinggi).
PENGEMBANGAN MODUL BERBASIS CONTEXTUAL TEACHING AND LEARNING (CTL) MELALUI METODE EKSPERIMEN PADA POKOK BAHASAN KOLOID Rahma Dhani Syah Fitri
JGK (Jurnal Guru Kita) Vol 6, No 3: Juni 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.987 KB) | DOI: 10.24114/jgk.v6i3.35669

Abstract

Abstract: Development of Contextual Teaching and Learning (CTL) Based Modules Through Experimental Methods on Colloidal Subjects. This study aims to (1) determine the level of validation of learning modules on colloidal materials developed based on CTL, (2) determine student responses to CTL-based learning modules through experimental methods on colloidal materials, (3) determine student learning outcomes on CTL-based learning modules. through experimental methods on colloidal materials. This study uses the method (R&D) with the Dick and Carey model at each stage (planning and development, validation, revision (modification), and product testing). The product developed has been validated by 3 expert validators consisting of 2 chemistry lecturers and 1 chemistry teacher. The average result of contextual-based module analysis (CTL) by chemistry lecturers and teachers that has been developed is ± 3.51. This is a very feasible criterion and can be used as teaching material. Based on the assessment of the percentage level of student interest in the module that has been developed, it is 88.67 (very high). Using a CTL-based module on colloidal subjects, student learning outcomes increased to 82.86% with a maximum score of 95 and a minimum of ± 70 and the posttest average of 83 > KKM score of ± 70. Based on hypothesis testing using hypothesis testing, it resulted tcount > ttable that is 11,794 > 1,690. 
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