Permana, A. A. I., V. H. Pranatawijaya, and W. Widiatry. “Rancang Bangun Sistem Pengelolaan Barang Pada Opus Cafe Palangka Raya Berbasis Website”. Journal of Information Technology and Computer Science, vol. 4, no. 2, June 2024, pp. 89-102, doi:10.47111/jointecoms.v4i2.15270.