Romadi, Alfi Zaidatussholihah. “Maritime Policy During the Spanish, Portuguese, Dutch, and British Occupation of Indonesia”. Journal of Nautical Eye and Strategic Studies 2, no. 2 (December 30, 2022): 56–67. Accessed November 21, 2024. https://ojs.mul.edu.pk/index.php/J-NESS/article/view/203.