HAMBALI A. UPAYA PENINGKATAN SUMBER DAYA MANUSIA (SDM) GURU DI SMK NEGERI 7 PALANGKA RAYA. vocational [Internet]. 2025Jan.3 [cited 2026Feb.4];5(1):1-6. Available from: https://jurnalp4i.com/index.php/vocational/article/view/4084