Sukma, L. H., R. Ramadoni, and M. Suryani. “THE IMPLEMENTATION EFFECT OF PEER TEACHING FLIPPED CLASSROOM ON STUDENT’S UNDERSTANDING OF MATHEMATICAL CONCEPTS IN LEARNING MATHEMATICS”. Alifmatika: Jurnal Pendidikan Dan Pembelajaran Matematika, Vol. 4, no. 2, Dec. 2022, pp. 150-65, doi:10.35316/alifmatika.2022.v4i2.150-165.