PDF. River Cleaning Boat Using GPS and Arduino Uno. Sampreshan, ISSN:2347-2979 UGC CARE Group 1, [S. l.], v. 15, n. 4, p. 1–32, 2024. DOI: 10.8476/sampreshan.v15i4.33. Disponível em: https://sampreshan.info/index.php/journals/article/view/33. Acesso em: 22 oct. 2024.