Septi Lina Berutu, Lola Angel Situmeang, Harry Pandiangan. LANGKAH-LANGKAH EVALUASI PROGRAM SUPERVISI PENDIDIKAN DI SMK SWASTA HKBP PEMATANGSIANTAR. psikosospen [Internet]. 2026 May 23 [cited 2026 May 31];2(2):1806-23. Available from: https://publisherqu.com/index.php/psikosospen/article/view/4353