Yamin, Yenni, E. Elvis Napitupulu, and Fauziyah Harahap. “DEVELOPMENT OF MATHEMATICAL LKPD BASED ON SCIENTIFIC APPROACH TO IMPROVE STUDENTS' MATHEMATICAL PROBLEM SOLVING AT SD NEGERI 1 RIMO”. Sensei International Journal of Education and Linguistic 2, no. 1 (February 5, 2022): 165–187. Accessed September 21, 2026. https://sijel-journal.sensei-journal.com/jbo/article/view/76.