Firdan Margian Ramadhan, Bagas Adi Pratama Wijanarko, Mohamad Ikhsan Haidar, Tri Aji Santoso, and Willy Andika Nugraha. “Pengujian Fungsional Website ECampus Universitas Bina Insani Menggunakan Alpha Dan Beta Testing”. CHAIN: Journal of Computer Technology, Computer Engineering, and Informatics 4, no. 4 (October 1, 2026): 482-494. Accessed August 8, 2026. https://ejournal.techcart-press.com/index.php/chain/article/view/343.