MASHOEDAH, Mashoedah; DHEWA, Oktaf Agni; ROVIYAN, Zulhakim Seftiyana; LEO, Dheni; MASYITOH, Silvia Larasatul. Crowd Detection System Using Blimp Drones as an Effort to Mitigate the Spread of Covid-19 Based on Internet of Things. Elinvo (Electronics, Informatics, and Vocational Education), [S. l.], v. 6, n. 2, p. 157–165, 2021. DOI: 10.21831/elinvo.v6i2.43873. Disponível em: https://journal.uny.ac.id/index.php/elinvo/article/view/43873. Acesso em: 9 may. 2025.