Febri Sudarma, T., & ., M. (2013). EFFECTS OF COOPERATIVE LEARNING MODEL TYPE STAD JUST-IN TIME BASED ON THE RESULTS OF LEARNING TEACHING PHYSICS COURSE IN PHYSICS SCHOOL IN PHYSICS PROGRAM FACULTY UNIMED. Jurnal Pendidikan Fisika, 2(1), 9–15. https://doi.org/10.22611/jpf.v2i1.4332