IMPLEMENTASI PEMBELAJARAN BERBASIS PROYEK (PROJECT-BASED LEARNING) DALAM MENINGKATKAN KOMPETENSI INSTALASI LISTRIK DI SMK DWIWARNA MEDAN. JSSR [Internet]. 2025 May 30 [cited 2026 Aug. 4];8(2):3306-13. Available from: https://goretanpena.com/jurnal/index.php/JSSR/article/view/3365