Maison, Darmaji, Astalini, Dwi Agus Kurniawan, and Peni Sefiah Indrawati. “SCIENCE PROCESS SKILLS AND MOTIVATION”. Humanities & Social Sciences Reviews 7, no. 5 (September 7, 2019): 48-56. Accessed July 4, 2020. https://giapjournals.com/hssr/article/view/hssr.2019.756.