IRES, mairesma; RATNAWULAN, R. Development and Validity of Electronic Worksheet Based on POE (Predict-Observe-Explain) to Enhance Students Conceptual Understanding on Measurement Materials. Physics Learning and Education, [S. l.], v. 4, n. 2, 2026. DOI: 10.24036/ple.v4i2.346. Disponível em: https://ple.ppj.unp.ac.id/index.php/ple/article/view/346. Acesso em: 3 sep. 2026.