Muhammad Reza Cordova et al. 2026. Transboundary debris in Indonesian frontier and outermost island: A preliminary case study of Nipah Island. OLDI (Oseanologi dan Limnologi di Indonesia). 5, 3 (Feb. 2026), 171–182. DOI:https://doi.org/10.14203/oldi.2020.v5i3.335.