Sari, Novi Aditya, et al. “Pengaruh Penggunaan Aplikasi Telegram Pada Grup Telegram Discountfess Trhadap Pemenuhan Informasi Promosi”. Innovative: Journal Of Social Science Research, vol. 3, no. 3, July 2023, pp. 6959-72, https://j-innovative.org/index.php/Innovative/article/view/2937.