PENGEMBANGAN LKPD PRAKTIKUM BERBASIS INKUIRI TERBIMBING PADA TOPIK IDENTIFIKASI JENIS ASAM LEMAK PADA MINYAK

Shalma Nurlatifah, - (2023) PENGEMBANGAN LKPD PRAKTIKUM BERBASIS INKUIRI TERBIMBING PADA TOPIK IDENTIFIKASI JENIS ASAM LEMAK PADA MINYAK. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Penelitian ini bertujuan untuk menghasilkan Lembar Kerja Peserta Didik (LKPD)
praktikum berbasis inkuiri terbimbing pada topik identifikasi jenis asam lemak pada
minyak yang dapat digunakan oleh peserta didik kelas XII tingkat SMA/MA. Validator
dalam penelitian ini adalah 3 orang dosen pendidikan Kimia FPMIPA UPI, dan 2 orang
guru kimia SMA. Desain penelitian yang digunakan adalah educational design
research. LKPD disusun berdasarkan prosedur hasil optimasi serta indikator
keterampilan inkuiri menurut Lou (2015) dan NRC (2013). Hasil optimasi prosedur
praktikum uji bromin adalah 2 tetes sampel minyak, 1 mL pelarut metilen klorida
(CH2Cl2), dan 3 tetes pereaksi bromin dalam metilen klorida (CH2Cl2). Sedangkan pada
uji Baeyer adalah 2 tetes sampel minyak, 1 mL pelarut 2-propanol, dan 1 tetes larutan
alkalin KMnO4 1%. Hasil uji kelayakan LKPD dengan indikator keterampilan inkuiri,
tata bahasa, serta tata letak dan perwajahan termasuk dalam kategori sangat baik
sedangkan kesesuaian konsep berkategori baik dan sangat baik. Pelaksanaan praktikum
menggunakan LKPD yang dikembangkan terlaksana dengan baik. Hasil respon peserta
didik terhadap LKPD dan praktikum termasuk dalam kategori sangat baik. Sehingga
dapat disimpulkan bahwa LKPD praktikum yang dikembangkan layak digunakan
sebagai bahan ajar di SMA kelas XII.

This study aims to produce a guided inquiry-based practical worksheet on the topic of
identifying the types of fatty acids in oils that can be used by students of class XII senior
high school. The validators in this research were 3 chemistry education lecturers at
FPMIPA UPI, and 2 high school chemistry teachers. The research design used is
educational design research. The student lab worksheet was arranged according to
optimization result and indicator of inquiry skills according to Lou (2015) and NRC
(2013). The results of the optimization of the bromine test practicum procedure were 2
drops of oil sample, 1 mL of methylene chloride (CH2Cl2) solvent, and 3 drops of
bromine reagent in methylene chloride (CH2Cl2.). In the Baeyer test are 2 drops of oil
sample, 1 mL of 2-propanol solvent, and 1 drop of 1% alkaline potassium
permanganate solution. The validation results of the feasibility of student worksheet
with indicators of guided inquiry skills, grammar, layout, and display were in a very
good category while the suitability of concepts was in a good and very good category.
The practicum implementation used the student lab worksheet was carried out well. The
results of student responses to the student lab worksheet and experiment were in a very
good category. So, it can be concluded that the student lab worksheet is suitable for use
as teaching material in class XII senior high school.

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Item Type:	Thesis (S1)
Additional Information:	ID SINTA Dosen Pembimbing Hokcu Suhanda : 0015116603 Asep Suryatna : 0009126203
Uncontrolled Keywords:	LKPD, inkuiri terbimbing, praktikum, minyak
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Kimia - S1 > Program Studi Pendidikan Kimia
Depositing User:	Shalma Nurlatifah
Date Deposited:	12 Sep 2023 03:20
Last Modified:	12 Sep 2023 03:20
URI:	http://repository.upi.edu/id/eprint/104738

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