Lordianto, Reinaldo Lewis, and Mychael Maoeretz Engel. “Rancang Bangun Aplikasi Latihan Public Speaking Berbasis IOS Menggunakan Teknologi Live Streaming Video Agora.Io”. Jurnal Informatika dan Sistem Informasi (JUISI) 9, no. 1 (December 18, 2023): 10–23. Accessed February 21, 2026. https://journal.uc.ac.id/index.php/JUISI/article/view/4325.