MASTA, Ngia; MANAI , Kisei; SIANTURI, Manogari. Evaluating Effectiveness, Relevance, and Endurance in a Solar-Powered DC Hands-On Activity Using Rasch Modeling. EduMatSains : Jurnal Pendidikan, Matematika dan Sains, [S. l.], v. 10, n. 2, p. 91–106, 2025. DOI: 10.33541/edumatsains.v10i2.7300. Disponível em: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/7300. Acesso em: 28 apr. 2026.