JUNIAWAN, Fransiskus Panca; SYLFANIA, Dwi Yuny; WIJAYA, David. Push Notification Penghubung Orang Tua dan Guru Berbasis Android Menggunakan Firebase Cloud Messaging. Journal of Information Systems and Informatics, [S. l.], v. 2, n. 2, p. 291–299, 2020. DOI: 10.33557/journalisi.v2i2.74. Disponível em: https://www.journal-isi.org/index.php/isi/article/view/74. Acesso em: 7 mar. 2026.