Novitasari, Aulia, Erni Oktavia, and Fredy Ganda Putra. 2024. “Pengaruh Model Problem Based Learning Berbasis Sets Terhadap Hots Pada Materi Ekosistem”. Symbiotic: Journal of Biological Education and Science 5 (1), 34-40. https://doi.org/10.32939/symbiotic.v5i1.107.