USABILITY AND USEFULNESS FOR ONLINE SINGLE SUBMISSION SYSTEM IN INVESTMENT AND ONE-STOP INTEGRATED SERVICE OFFICE, SAMARINDA CITY. Journal of Information Technology and Its Utilization, [S. l.], v. 4, n. 1, p. 14–21, 2021. DOI: 10.30818/jitu.4.1.3892. Disponível em: //jkd.komdigi.go.id/index.php/jitu/article/view/3892. Acesso em: 19 apr. 2025.