Imas Triyani, Agus Jaenudin, and Yusfita Yusuf. “Indonesia Indonesia: Indonesia”. PI-MATH - Jurnal Pendidikan Matematika Sebelas April 2, no. 1 (July 28, 2023): 28–37. Accessed October 14, 2026. https://ejournal.unsap.ac.id/index.php/pi-math/article/view/917.