Wati, Rahma, and Macharani Adi Putri Siregar. “Improving Students’ Interest in Learning Mathematics As an Effect of Covid-19 Pandemic through Cooperative Model Peer Tutor Technique”. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram 12, no. 1 (January 26, 2024): 172–178. Accessed August 17, 2025. https://e-journal3.undikma.ac.id/index.php/prismasains/article/view/10568.