Evendi, Erpin. “Encouragement of Active Learning Strategies in Mathematics Courses As an Effort to Improve Students’ Critical Thinking Skills”. Prisma Sains : Jurnal Pengkajian Ilmu Dan Pembelajaran Matematika Dan IPA IKIP Mataram, vol. 10, no. 4, Oct. 2022, pp. 890-8, doi:10.33394/j-ps.v10i4.6783.