PUTRA, Syahrizal Dwi; JUPRIYANTO, Jupriyanto. APLIKASI PENGENALAN PRESIDEN DAN PAHLAWAN REPUBLIK INDONESIA BERBASIS ANDROID. Journal of Information System, Applied, Management, Accounting and Research, [S.l.], v. 2, n. 1, p. 63-72, apr. 2018. ISSN 2598-8719. Available at: <https://journal.stmikjayakarta.ac.id/index.php/jisamar/article/view/29>. Date accessed: 02 aug. 2025.