Prihatini, Dis Tri, Zulqoidi R. Habibie, and Aldino Aldino. “Media Pembelajaran Blackbox Dan Model Problem Based Learning: Inovasi Tingkatkan Pembelajaran Matematika SD”. Master of Action Research in Mathematics Classroom 1, no. 1 (August 17, 2025): 23–32. Accessed September 29, 2025. https://journals.literaindo.com/Math-Action/article/view/79.