Mahmudah, Mahmudah, Muh Bashar Kapi, and Muslimah Muslimah. “Parental Participation-Based Portfolio Assessment During Covid-19 Pandemic”. Bulletin of Science Education 1, no. 1 (January 8, 2021): 1–12. Accessed August 9, 2026. https://attractivejournal.com/index.php/bse/article/view/98.