Kumaat, Joyce, and Grace Ezlin Batee. “Drone for a Cleaner Coast: Monitoring and Analysis of Marine Debris at Sindulang Beach”. Jurnal Ilmiah PLATAX 11, no. 2 (October 18, 2023): 623–633. Accessed July 18, 2024. https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/51226.