BOY LAKSMANA. Integrating Sustainability into Maritime Vocational Education: A Study of Lecturers Balancing Doctoral Studies and Teaching. DIAJAR: Jurnal Pendidikan dan Pembelajaran, [S. l.], v. 4, n. 2, p. 267–274, 2025. DOI: 10.54259/diajar.v4i2.4245. Disponível em: https://journal.yp3a.org/index.php/diajar/article/view/4245. Acesso em: 6 may. 2026.