Tarigan, Muhammad. “Implementation of Countermeasures Effort of Illegal Fishing in Indonesia (Case Study on Sinking the FV Viking Vessel)”. Journal of Indonesian Legal Studies 3, no. 1 (May 22, 2018): 131-146. Accessed May 21, 2024. https://journal.unnes.ac.id/sju/jils/article/view/23213.