Nurzaman, Fahrul, Sularso Budilaksono, Ahmad Rosadi, Euis Puspita Dewi, and Febrianty Febrianty. 2021. ā€œDevelopment of Integrated Tourism Information System PT. Yoy Manajemen Internasionalā€. Sinkron : Jurnal Dan Penelitian Teknik Informatika 5 (2B):201-9. https://doi.org/10.33395/sinkron.v6i1.11226.