TINGKAT, I. N. Optimalisasi pengembangan diri untuk mendongkrak prestasi (vokasional) sekolah. Indonesian Journal of Educational Development (IJED), [S. l.], v. 1, n. 1, p. 1–12, 2020. DOI: 10.5281/zenodo.3760422. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/649. Acesso em: 21 aug. 2025.