KRISNA YANA, P. S. .; AGUSTINI, K. .; SUARTAMA, I. K. . Penerapan Kombinasi Model Discovery Learning dengan Problem-Based Learning dalam Pembelajaran Abad 21: Systematic Literature Review. Cetta: Jurnal Ilmu Pendidikan, [S. l.], v. 8, n. 3, p. 664–679, 2025. DOI: 10.37329/cetta.v8i3.4573. Disponível em: https://jayapanguspress.penerbit.org/index.php/cetta/article/view/4573. Acesso em: 11 aug. 2025.