[1]
Astawa, I.M.W. 2020. Penerapan Model Pembelajaran Problem Based Intruction dengan Media Power Point Guna Meningkatkan Prestasi Belajar IPA. Journal of Education Action Research. 4, 4 (Oct. 2020), 459–466. DOI:https://doi.org/10.23887/jear.v4i4.28638.