Riza Anggraini Zahra, - and Asep Suryatna, - and Hokcu Suhanda, - (2025) IMPLEMENTASI LKPD PRAKTIKUM BERBASIS INKUIRI TERBIMBING PADA TOPIK IDENTIFIKASI JENIS ASAM LEMAK PADA MINYAK UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS PESERTA DIDIDK. S1 thesis, Universitas Pendidikan Indonesia.
Abstract
Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan proses sains peserta didik SMA Fase F pada topik identifikasi jenis asam lemak pada minyak melalui pembelajaran menggunakan LKPD praktikum berbasis inkuiri terbimbing. Metode penelitian yang digunakan adalah metode penelitian pra eksperimen. Desain penelitian yang digunakan adalah one group pretest-posttest design. Penelitian dilakukan pada salah satu SMA swasta di kota Bekasi yang melibatkan 32 peserta didik, lima validator/ahli serta empat observer. Instrumen dalam penelitian ini yaitu lembar observasi, LKPD dan rubrik jawaban LKPD, soal pretest dan posttest serta angket respons peserta didik. Hasil uji kelayakan untuk instrument modul ajar, lembar observasi, dan angket respons memperoleh hasil sangat baik dan layak digunakan. Hasil uji validitas isi pada instrumen soal pretest dan posttest memiliki validitas tinggi dan hasil uji reliabilitas dengan nilai α sebesar 0,71 yang termasuk dalam kategori reliabel. Hasil penelitian dengan instrumen lembar observasi menunjukkan bahwa dari 11 indikator KPS yang diobservasi semuanya muncul dalam pembelajaran, sedangkan indikator KPS yang muncul berdasarkan jawaban LKPD yaitu enam dari sebelas indikator KPS, diantaranya mengajukan pertanyaan, membuat hipotesis, merencanakan percobaan, mengelompokkan, menerapkan konsep, dan menafsirkan. Hasil penelitian menggunakan instrumen pretest dan posttest menunjukkan implementasi pembelajaran menggunakan LKPD praktikum berbasis inkuiri terbimbing pada topik identifikasi jenis asam lemak pada minyak dapat meningkatkan keterampilan proses sains secara keseluruhan dengan N-gain sebesar 0,71 dengan kategori tinggi. Nilai N-gain KPS dengan peningkatan tertinggi pada indikator menggunakan alat/bahan/sumber dan merencanakan percobaan (N-gain = 1,00), peningkatan terendah pada indikator menafsirkan (N-Gain = 0,26). Hasil angket dari respons peserta didik terhadap pembelajaran dengan menggunakan LKPD praktikum berbasis inkuiri terbimbing pada topik identifikasi jenis asam lemak pada minyak dikategorikan sangat baik pada aspek kemudahan belajar menggunakan LKPD, minat belajar dan kepuasan belajar. This research aims to determine the improvement of science process skills (SPS) of Fase F high school students on the topic of identifying types of fatty acids in oil through learning using an inquiry-based laboratory worksheet (LKPD). The research method used was a pre-experimental research method. The research design used was a one-group pretest-posttest design. The research was conducted at a private high school in Bekasi involving 32 students, five validators/experts, and four observers. The instruments in this study were observation sheets, LKPD and LKPD answer rubrics, pretest and posttest questions, and a student response questionnaire. The feasibility test results for the teaching module, observation sheets, and response questionnaire instruments obtained very good and suitable results for use. The content validity test results for the pretest and posttest question instruments had high validity and the reliability test results had an α value of 0.71, which is in the reliable category. The research results using the observation sheet instrument showed that all 11 observed SPS indicators appeared in the learning process, while the SPS indicators that appeared based on the LKPD answers were six out of eleven SPS indicators, including asking questions, making hypotheses, planning experiments, classifying, applying concepts, and interpreting. The research results using the pretest and posttest instruments showed that the implementation of learning using inquiry-based laboratory worksheets on the topic of identifying types of fatty acids in oil can improve overall science process skills with an N-gain of 0.71 in the high category. The N-gain value for SPS with the highest increase was on the indicators of using tools/materials/sources and planning experiments (N-gain = 1.00), while the lowest increase was on the interpreting indicator (N-Gain = 0.26). The questionnaire results from student responses to learning using inquiry-based laboratory worksheets on the topic of identifying types of fatty acids in oil were categorized as very good in terms of ease of learning using LKPD, learning interest, and learning satisfaction.
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| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?view_op=new_articles&hl=en&imq=Riza+Anggraini+Zahra# ID SINTA Dosen Pembimbing: Asep Suryatna: 6683491 Hokcu Suhanda: 6683216 |
| Uncontrolled Keywords: | Identifikasi-Asam-Lemak, Inkuiri-Terbimbing, Keterampilan-Proses-Sains, LKPD Fatty-Acid-Identification, Guinded-Inquiry. LKPD, Science-Process-Skills |
| Subjects: | L Education > L Education (General) L Education > LB Theory and practice of education Q Science > QD Chemistry |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Kimia - S1 > Program Studi Pendidikan Kimia |
| Depositing User: | Riza Anggraini Zahra |
| Date Deposited: | 22 Sep 2025 07:39 |
| Last Modified: | 22 Sep 2025 07:39 |
| URI: | http://repository.upi.edu/id/eprint/140227 |
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