FITRIA; YAHFIZHAM; DUR, S. PENGEMBANGAN LKS BERBASIS DISCOVERY LEARNING PADA MATERI HIMPUNAN. Relevan : Jurnal Pendidikan Matematika, [S. l.], v. 3, n. 1, p. 99–104, 2023. Disponível em: https://ejournal.yana.or.id/index.php/relevan/article/view/817. Acesso em: 2 okt. 2026.