Aswandi, A. (2024) “The Effect of Extracurricular Activities and Learning Motivation on the Students’ Mathematics Learning Achievement”, Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 12(1), pp. 98–109. doi: 10.33394/j-ps.v12i1.10197.