Wiono, Wisnu Juli. 2025. “Integrating Amorphophalus Of Bukit Barisan Selatan National Park Into Problem-Based Learning to Foster Higher-Order Tinkhing Skills and Responsibility”. Phenomenon : Jurnal Pendidikan MIPA 15 (1):111-30. https://doi.org/10.21580/phen.2025.15.1.27994.