Sihotang, Jay Idoan, Yosua Richel, and Andrew Fernando Pakpahan. “Membership Information System Using Node JS”. Abstract Proceedings International Scholars Conference 7, no. 1 (December 18, 2019): 1729-1740. Accessed April 14, 2021. https://jurnal.unai.edu/index.php/isc/article/view/1372.