SUKMA, Wa Ode Nurmala. THE EFFECTIVENESS OF THE CONTEXTUAL TEACHING AND LEARNING MODEL THROUGH WHATSAPP GROUP IN LEARNING MATHEMATICS. Perspektif Ilmu Pendidikan, [S. l.], v. 36, n. 2, p. 166–175, 2022. DOI: 10.21009/PIP.362.8. Disponível em: https://journal.unj.ac.id/unj/index.php/pip/article/view/26404. Acesso em: 5 nov. 2024.