PENGEMBANGAN LKPD MENGGUNAKAN MODEL PEMBELAJARAN STEM-PBL PADA SUB MATERI ZAT ADITIF UNTUK MELATIH KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS VIII

Umaeroh, Umah (2025) PENGEMBANGAN LKPD MENGGUNAKAN MODEL PEMBELAJARAN STEM-PBL PADA SUB MATERI ZAT ADITIF UNTUK MELATIH KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS VIII. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.

	Text (SKRIPSI) UMAH UMAEROH_2281210026_FULLTEXT.pdf Restricted to Registered users only Download (6MB)
	Text (SKRPSI) UMAH UMAEROH_2281210026_CP.pdf Restricted to Registered users only Download (229kB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_01.pdf Restricted to Registered users only Download (785kB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_02.pdf Restricted to Registered users only Download (741kB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_03.pdf Restricted to Registered users only Download (439kB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_04.pdf Restricted to Registered users only Download (1MB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_05.pdf Restricted to Registered users only Download (246kB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_REF.pdf Restricted to Registered users only Download (310kB)
	Text (SKRIPSI) UMAH UMAEROH_2281210026_LAMP.pdf Restricted to Registered users only Download (4MB)

Abstract

Based on the results of observations and interviews at one of the junior high schools in Serang City, the science learning materials used in junior high school have not been structured using models and learning approaches that employ contextual issues and involve students in the learning process, resulting in students' critical thinking skills not being well trained. Based on problem analysis, LKPD (Student Worksheet) was developed using the STEM-PBL learning model on the sub-material of additive substances to train the critical thinking skills of eighth-grade students. This research aims to determine the level of validity and student response questionnaire towards LKPD using the STEM-PBL learning model on the sub-material of additive substances. The research method used is Research & Development (R&D), employing the ADDIE development model, which is only carried out up to four stages, namely analysis, design, development, and implementation in a small group at one of the public junior high schools in Serang, with 5% of the total 250 eighth-grade students, amounted to 13 students. The instruments used were a validation questionnaire for experts and a student response questionnaire to ascertain students' responses. Data analysis was conducted through descriptive quantitative and qualitative methods. The research results showed that the average score from experts in Science Education, including media experts, material experts, and teaching material experts, was 90.76%, falling into the category of 'Very Valid.' The results from student responses also fell into the 'Very Positive' category with a score of 86.92%. This indicates that the Student Worksheet using the STEM-PBL learning model on the sub-topic of additive substances can be deemed very valid for training critical thinking skills in eighth- grade students. Keywords: LKPD, STEM-PBL, additive substances, critical thinking skills.

Item Type:

Thesis (S1)

Contributors:

Contribution	Contributors	NIP/NIM
Thesis advisor	Islami, R. Ahmad Zaky El	198809072015041003
Thesis advisor	Taufik, Annisa Novianti	199211152023212043

Additional Information:

Berdasarkan hasil observasi dan wawancara di salah satu SMP yang ada di Kota Serang, bahan belajar IPA yang digunakan di SMP belum disusun dengan menggunakan model dan pendekatan pembelajaran yang menggunakan isu kontekstual dan melibatkan peserta didik dalam proses pembalajaran, sehingga kemampuan berpikir kritis peserta didik masih belum terlatih dengan baik. Berdasarkan analisis masalah, dibuat LKPD dengan menggunakan model pembelajaran STEM-PBL pada sub materi zat aditif untuk melatih kemampuan berpikir kritis peserta didik kelas VIII. Penelitian ini bertujuan untuk mengetahui tingkat validitas dan tingkat angket respon peserta didik terhadap LKPD dengan menggunakan model pembelajaran STEM-PBL pada sub materi zat aditif. Metode penelitian yang digunakan adalah Research & Development (R&D). Dengan menggunakan model pengembangan ADDIE, yang hanya dilaksanakan sampai 4 tahap yaitu analisis (analysis), desain (design), pengembangan (development), dan implementasi (implementation) pada kelompok kecil di salah satu SMP Negeri yang ada di Kota Serang sebanyak 5% dari total 250 peserta didik kelas VIII yaitu 13 peserta didik. Instrumen yang digunakan adalah lembar angket validasi ahli dan angket respon peserta didik untuk mengetahui respon peserta didik. Analisis data dilakukan secara deskriptif kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa nilai rata-rata dari ahli dosen Pendidikan IPA meliputi ahli media, ahli materi dan ahli bahan ajar yaitu sebesar 90,76% dan masuk dalam kategori “Sangat Valid”. Hasil respon peserta didik juga masuk dalam katagori “Sangat Positif” yaitu sebesar 86,92%. Hal ini menunjukkan bahwa LKPD menggunakan model pembelajaran STEM-PBL pada sub materi zat aditif dinyatakan sangat valid untuk melatih kemampuan berpikir kritis peserta didik kelas VIII. Kata Kunci: LKPD, STEM-PBL, zat aditif, kemampuan berpikir kritis.

Subjects:

L Education > L Education (General)
Q Science > Q Science (General)
Q Science > QA Mathematics
Q Science > QD Chemistry

Divisions:

02-Fakultas Keguruan dan Ilmu Pendidikan
02-Fakultas Keguruan dan Ilmu Pendidikan > 84201-Jurusan Pendidikan Ilmu Pengetahuan Alam

Depositing User:

Mrs Umah Umaeroh

Date Deposited:

04 Aug 2025 04:18

Last Modified:

04 Aug 2025 04:18

URI:

http://eprints.untirta.ac.id/id/eprint/52904

Actions (login required)

View Item

Search for collections on EPrints Repository UNTIRTA