NAIBAHO, H. IMPROVING THE LEARNING OUTCOMES OF CLASS X TKJ SMK PERSIAPAN PEMATANG SIANTAR STUDENTS IN BASIC PROGRAMMING SUBJECTS USING A PROBLEM-BASED LEARNING MODEL. Edelweiss : Journal Of Innovation In Educational Research, [S. l.], v. 3, n. 1, 2025. DOI: 10.62462/edelweiss.v3i1.78. Disponível em: https://journal.mitkomindotama.com/index.php/edelweiss/article/view/78. Acesso em: 3 may. 2026.