“Pengembangan Media Pembelajaran Berbantuan Desmos Activity Classroom pada Materi Program Linear” (2024) Mathematical Proceedings of The Widya Mandira Catholic University, 1(1), pp. 214–223. Available at: https://www.journal.unwira.ac.id/index.php/SEMNAPTIKA/article/view/3236 (Accessed: 30 June 2026).