DOBLE , Dr. Gregoria J. Competitiveness and Customer Satisfaction for The Sustainability ‎of Batangas International Port. International Journal of Basic and Applied Sciences, [S. l.], v. 14, n. 8, p. 499–504, 2025. DOI: 10.14419/henb7m23. Disponível em: https://www.sciencepubco.com/index.php/IJBAS/article/view/37008.. Acesso em: 7 jan. 2026.