Laia, Melinus, and Yearning Harefa. “Analisis Efektifitas Model Pembelajaran Project Based Learning (PJBL) Terhadap Minat Belajar Siswa Kelas X OTKP Di SMK Negeri 3 Gunungsitoli Tahun Pelajaran 2022 2023”. Innovative: Journal Of Social Science Research 3, no. 4 (August 29, 2023): 2880–2892. Accessed April 19, 2026. http://j-innovative.org/index.php/Innovative/article/view/3825.