1.
Fauzan IA, Jamaluddin J, Zainuddin Z. PENINGKATAN HASIL BELAJAR KORESPONDENSI MELALUI MODEL PROBLEM BASED LEARNING DI SMKS BUDI ASIH. JRIP [Internet]. 2022 Aug. 25 [cited 2026 Mar. 2];2(2):56-64. Available from: https://etdci.org/journal/jrip/article/view/217