CHABIBUR ROCHMAN ALWACHIDY, M., & SUPARDIYONO. (2018). THE INFLUENCE OF MOTIVATION TO PHYSICS LEARNING ACHIEVEMENTS GRADE XI MIA STUDENTS OF SMA MUHAMMADIYAH 2 SURABAYA. IPF: Inovasi Pendidikan Fisika, 7(3). Retrieved from https://ejournal.unesa.ac.id/index.php/inovasi-pendidikan-fisika/article/view/25561