A. G. Y. Harahap, A. Annisa, D. Arya, S. S. Pasaribu, R. Mukra, and W. Arwita, “Analysis of the Implementation of Problem-Based Learning in Metabolism Topics in Grade XII at SMAN 16 Medan: Analisis Kesesuaian Implementasi Problem Based Learning pada Materi Metabolisme Kelas XII Sman 16 Medan”, BJPD, vol. 7, no. 1, pp. 117–124, Apr. 2026.