Jannah, Firda Luthfiatika, and Cita Dwi Rosita. “Analisis Learning Obstacle Siswa SMP Dalam Memahami Konsep Luas Permukaan Limas”. PRISMA 12, no. 1 (June 20, 2023): 121–130. Accessed April 16, 2026. https://jurnal.unsur.ac.id/index.php/prisma/article/view/2633.