Parassa, Yonatan, Mex Pesik, and Nathaniel Bijang. “Model Sistem Informasi Biaya Kunjungan Wisata Di Provinsi Sulawesi Utara”. Journal of Applied Informatics and Computing 2, no. 2 (December 5, 2018): 34-37. Accessed April 18, 2024. https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1043.