PENGEMBANGAN e-LKPD BERBASIS PROBLEM SOLVING PADA MATERI GELOMBANG BUNYI KELAS XI SMA N 3 BANTUL

Devanida Lika Qoriaina Putri, NIM.: 17106090043 (2022) PENGEMBANGAN e-LKPD BERBASIS PROBLEM SOLVING PADA MATERI GELOMBANG BUNYI KELAS XI SMA N 3 BANTUL. Skripsi thesis, UIN SUNAN KALIJAGA YOGYAKARTA.

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Abstract

This study aims to 1) Develop problem solving-based e-LKPD learning media on sound wave material for class XI SMA N 3 Bantul. 2) Knowing the quality in the form of problem solving-based electronic Student Worksheets (LKPD). 3) Knowing student responses to problem solving-based electronic Student Worksheets (LKPD). This research is a Research and Development (R&D) research using the 4-D model developed by Thiagarajan. This research procedure includes 4 steps, namely (1) Define, (2) Design, (3) Develop, and (4) Dissminate. This research is limited to the Develop stage. This research was conducted at SMA N 3 Bantul in class XI students. The research instruments were in the form of validation sheets, assessment sheets, and student response questionnaire sheets. Assessment of the quality of the physics e-LKPD using a Likert scale with a scale of 4 and student responses using the Guttman scale made in the form of a checklist. The results of this study resulted in an e-LKPD physics-based problem solving on sound wave material. The quality of problem solving based physics e-LKPD based on the assessment of media experts, material experts, and physics teachers obtained a Good category (B) with an average score of 3.24 for material experts, Very Good category (SB) with an average score of 3.88 for media experts , and the Very Good (SB) category with a mean score of 3.68 from the physics teacher. Student responses to the e-LKPD in the trial obtained the Agree (S) category with a mean score of 0.92. In the e-LKPD trial it can help students more easily understand sound wave material and e-LKPD helps students learn independently.

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