Boy Laksmana. Integrating Sustainability into Maritime Vocational Education: A Study of Lecturers Balancing Doctoral Studies and Teaching. DIAJAR: Jurnal Pendidikan dan Pembelajaran [Internet]. 2025 Apr. 20 [cited 2026 May 24];4(2):267-74. Available from: https://www.journal.yp3a.org/index.php/diajar/article/view/4245