Pengembangan e-LKM Berbasis Literasi Sains untuk Meningkatkan Dimensi Profil Lulusan pada Materi Suhu dan Kalor

Fajrianour Qoyimah (Universitas Lambung Mangkurat)
Yudha Irhasyuarna (Universitas Lambung Mangkurat)
Rizky Febriyani Putri (Universitas Lambung Mangkurat)

Jurnal Pendidikan Sains dan Teknologi Terapan
Vol. 3 No. 3 (2026): Juli - September

Critical reasoning and communication are key dimensions of the deep learning graduate profile that should be fostered in science education; however, these skills have not yet been optimally developed. This study aimed to produce a valid, practical, and effective science literacy-based electronic student worksheet (e-LKM) using Liveworksheets to enhance critical reasoning and communication skills regarding the topic of temperature and heat. A Research and Development (R&D) approach utilizing the ADDIE model was employed. The study subjects consisted of 32 students from class VII G at SMP Negeri 3 Banjarmasin. Data collection involved validation sheets, student response questionnaires, pre-test and post-test questions on critical reasoning, and communication skill observation sheets. The results indicated that the e-LKM achieved a validity score of 0.88, a practicality score of 90.05%, and an effectiveness score (based on n-gain) of 0,77, placing it in the high category. Consequently, the e-LKM is deemed valid, practical, and effective for use in science instruction.