1.
Haryadi R, Pujiastuti H, Al Kansaa HN. The Effect of the Development of Physics Teaching Materials in Improving Student Concept Understanding. edumaspuljr [Internet]. 2022Mar.1 [cited 2026Apr.6];6(1). Available from: https://jurnal.unimen.cloud/index.php/maspuljr/article/view/3329