Pembuatan Lembar Kerja Berbasis Inkuiri Terbimbing pada Isolasi Tanin Kulit Batang Kemuning (Murraya paniculata (L) Jack)

Latiefah, Wardah (2024) Pembuatan Lembar Kerja Berbasis Inkuiri Terbimbing pada Isolasi Tanin Kulit Batang Kemuning (Murraya paniculata (L) Jack). Sarjana thesis, UIN Sunan Gunung Djati Bandung.

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Abstract

Lembar kerja merupakan bahan ajar yang dapat membantu peserta didik selama proses pembelajaran. Kegiatan praktikum mampu meningkatkan pemahaman peserta didik dalam mempelajari konsep suatu materi. Penggunaan lembar kerja selama pembelajaran praktikum mampu mengarahkan dan mempengaruhi keberhasilan pembelajaran. Penelitian ini bertujuan pada pembuatan lembar kerja dengan model inkuiri terbimbing pada isolasi senyawa tanin yang terkandung pada kulit batang tanaman Kemuning. Desain penelitian yang digunakan ialah design based learning (DBR). Subjek penelitian terdiri dari validator (dosen ahli) dan mahasiswa pendidikan kimia. Data penelitian yang dihasilkan berupa data uji validasi dan data uji kelayakan. Hasil validasi sebesar 0,8697 dengan kategori valid, sedangkan hasil uji kelayakan sebesar 81,69%. Berdasarkan hasil uji validasi dan uji kelayakan lembar kerja yang telah disusun pada penelitian ini layak untuk digunakan sebagai bahan ajar dalam proses belajar mengajar. ENGLISH : Worksheets are teaching materials that can help students during the learning process. Practical activities can improve students' understanding in learning the concept of a material. The use of worksheets during practical learning can direct and influence the success of learning. This study aims to create worksheets with a guided inquiry model on the isolation of tannin compounds contained in the bark of the Kemuning plant. The research design used is design based learning (DBR). The research subjects consisted of validators (expert lecturers) and chemistry education students. The research data produced were in the form of validation test data and feasibility test data. The validation result was 0.8697 with a valid category, while the feasibility test result was 81.69%. Based on the results of the validation test and feasibility test, the worksheets that have been prepared in this study are suitable for use as teaching materials in the teaching and learning process.

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