Harun, R., Manurapon, R., D. Paemo, N., & Ismail, A. R. (2025). Application of Monitoring Handy Talkie Usage as Support For Security Operation Based Android At Polda Gorontalo. Journal of Computer Science and Informatics Engineering , 4(3), 216–230. Retrieved from https://journal.aira.or.id/index.php/cosie/article/view/1183