Sijabat A, Juanta P, Festiyed F. Development of Science Process Skills Assessment Instrument in Physics Learning at Dr.Wahidin Sudirohusodo Junior High School Medan. edumaspul [Internet]. 1Mar.2023 [cited 4Dec.2024];7(1):1201-7. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/5920