[1]
Kholidah Nasution, Emi Novita Harahap, Official, and Ida Gustina, “Implementing PBL Model to Improve Learning Outcomes on Madzmumah and Mahmudah Morals in Grade X of SMK N 1 Panyabungan”, IJIE, vol. 1, no. 1, pp. 36–42, Mar. 2025.