Rizqi Amelia, Fariha, et al. “PENERAPAN PROBLEM BASED LEARNING PADA MATERI POLA DASAR FASE E DI SMK NEGERI 1 JABON”. Jurnal Socia Akademika, vol. 11, no. 1, June 2025, pp. 41-49, doi:10.63864/jsa.v11i1.383.