Ritonga, Maulidya Putri Kinanti, and Yahfizham Yahfizham. “Design of a Website-Based Project Management Information System at Warung Nasi Kak Jum Saridah”. Jurnal Sistem Informasi Dan Teknologi Informasi, vol. 1, no. 2, June 2024, pp. 105-12, doi:10.33197/justinfo.vol1.iss2.2023.2008.