G. B. Hertantyo, W. E. Putra, and M. W. Bayu Fahrizal, “DEVELOPMENT OF AN ANDROID APPLICATION-BASED ACADEMIC INFORMATION SYSTEM AT IMMIGRATION POLYTECHNIC: PENGEMBANGAN SISTEM INFORMASI AKADEMIK BERBASIS APLIKASI ANDROID PADA POLITEKNIK IMIGRASI”, tematics, vol. 3, no. 2, pp. 23–53, Dec. 2021.