Hardar, B.Z. et al. 2025. IMPLEMENTASI PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEAKTIFAN SISWA DI SMK NASIONAL MALANG. Journal of Vocational and Technical Education (JVTE). 7, 2 (Jul. 2025), 8–15. DOI:https://doi.org/10.26740/jvte.v7n2.p8-15.