Azzahra Nabilah Syahada, - (2024) PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) PRAKTIKUM BERBASIS INKUIRI TERBIMBING PADA TOPIK PENCEGAHAN KOROSI DENGAN INHIBITOR ALAMI. S1 thesis, Universitas Pendidikan Indonesia.
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Abstract
Penelitian ini bertujuan untuk menghasilkan LKPD praktikum berbasis inkuiri terbimbing pada topik pencegahan korosi dengan inhibitor alami dan dapat digunakan oleh peserta didik kelas XII SMA/MA. Desain penelitian yang digunakan adalah Educational Design Research. Penelitian ini melibatkan 12 orang peserta didik kelas XII SMA di Kota Subang sebagai subjek penelitian uji coba terbatas, 2 orang dosen Pendidikan Kimia FPMIPA UPI, dan 2 orang pendidik mata pelajaran kimia sebagai validator uji kelayakan LKPD yang dikembangkan. Instrumen yang digunakan dalam penelitian ini adalah lembar optimasi prosedur praktikum, lembar uji kelayakan LKPD praktikum, lembar observasi keterlaksanaan LKPD, rubrik penilaian jawaban peserta didik, dan lembar angket respon peserta didik terhadap LKPD yang dikembangkan. LKPD praktikum yang dikembangkan mengacu pada indikator keterampilan inkuiri terbimbing dan prosedur optimum yang menggunakan konsentrasi inhibitor alami ekstrak daun sirsak 1.000 ppm dan 10.000 ppm serta media korosif larutan HCl 0,5 M. Dari hasil uji kelayakan LKPD diperoleh hasil skor pada aspek kesesuaian indikator keterampilan inkuiri terbimbing 87%; kesesuaian konsep 88%; kesesuaian tata bahasa 88%; kesesuaian tata letak dan perwajahan 91% dan keseluruhan aspek termasuk ke dalam kategori sangat baik. Lebih lanjut, keterlaksanaan praktikum menggunakan LKPD yang dikembangkan termasuk dalam kategori sangat baik dengan skor keterlaksanaan praktikum melalui observasi sebesar 89% dan skor jawaban peserta didik sebesar 84%. Sementara itu, diperoleh informasi bahwa 83% peserta didik merasa terbantu dengan adanya LKPD praktikum dan masuk dalam kategori sangat baik. This study aims to produce a guided inquiry-based student lab worksheet on the topic of corrosion prevention with natural inhibitors and can be used by highschool students in grade XII. The research design used was Educational Design Research. This research involved twelve 12th students at on of the high school in the city of Subang as respondents to the limited trial of the developed lab worksheet, two educational chemistry lectures from FPMIPA UPI, and two high school chemistry teachers as an assessor of the feasibility of the developed worksheet. The instruments used in this research were experiment procedure optimization sheets, lab worksheet feasibility test sheets, practicum implementation observation sheets, rubric for assessing student answers, and student response questionnaires to practicum using the developed lab worksheet. The preparation of the lab worksheet developed is based on the indicators of guided inquiry skills and optimum procedures using natural inhibitor concentrations of soursop leaf extract of 1.000 ppm and 10.000 ppm and corrosive medium of 0,5 M HCl solution. From the results of the student lab worksheet feasibility test, the score for the suitability aspect of the guided inquiry skills indicator was 87%; concept suitability 88%; grammatical suitability 88%; the suitability of the layout and appearance is 91% and all aspects are included in the very good category. Furthermore, the implementation of the practicum using developed lab worksheet is included in the very good category with a practicum implementation score through observation 89% and a students answers score 84%. Meanwhile, information was obtained that 83% of students felt helped by the lab worksheet and were in the very good category.
| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?hl=id&user=qLInZAgAAAAJ ID SINTA Dosen Pembimbing: Drs. Asep Suryatna M.Si. : 6683491 Triannisa Rahmawati, M.Si. : 6745962 |
| Uncontrolled Keywords: | Inhibitor Korosi Alami, Inkuiri Terbimbing, Lembar Kerja Peserta Didik (LKPD), Pencegahan Korosi, Praktikum Keyword: Corrosion Prevention, Experiment, Guided Inquiry, Natural Inhibitor Corrosion, Student Lab Worksheet |
| Subjects: | L Education > L Education (General) |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Jurusan Pendidikan Kimia > Program Studi Pendidikan Kimia |
| Depositing User: | Azzahra Nabilah Syahada |
| Date Deposited: | 04 Sep 2024 08:19 |
| Last Modified: | 04 Sep 2024 08:19 |
| URI: | http://repository.upi.edu/id/eprint/122357 |
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