Skripsi
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNING BERORIENTASI SUSTAINABLE DEVELOPMENT GOALS (SDGs) PADA MATERI IKATAN KIMIA
This study aims to develop a PBL-based Student Worksheet (LKPD) oriented to SDGs on chemical bonding material for grade XI of SMA Negeri 1 Indralaya Utara. This study uses a development research method with the Rowntree development model which includes planning, development, and evaluation stages, as well as Tessmer formative evaluation which includes expert review, one-to-one, and small group. The validation results show that the developed LKPD is in the very valid category with a validity value of 0.94 for the material aspect, 0.94 for the pedagogical aspect, and 0.96 for the design aspect. The results of the practicality test show that the LKPD is classified as very practical with a practicality percentage of 89.57% at the one-to-one stage and 90.82% at the small group stage. The effectiveness test shows that the LKPD is effective in improving student learning outcomes with an N-Gain value of 75.88% which is included in the high category. Based on these results, the SDGs-oriented PBL based student worksheet developed is suitable for use as teaching material, as it is valid, practical, and effective. Therefore, it can help students understand the concept of chemical bonds contextually and foster awareness of environmental sustainability issues.
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