Salam, Nanang Abdul, Yayan Diansyah, and Wahyu Hidayat. “Analisis Kebutuhan Pengembangan Buku Saku Matematika Berbasis Mind Map”. PRISMA 9, no. 2 (December 5, 2020): 136–145. Accessed April 16, 2026. https://jurnal.unsur.ac.id/index.php/prisma/article/view/963.