Masta, N., Manai , K. and Sianturi, M. (2025) “Evaluating Effectiveness, Relevance, and Endurance in a Solar-Powered DC Hands-On Activity Using Rasch Modeling”, EduMatSains : Jurnal Pendidikan, Matematika dan Sains, 10(2), pp. 91–106. doi: 10.33541/edumatsains.v10i2.7300.