Suhartanto, Johny, Felicia Soedjianto, and Gregorius Satia Budhi. “PEMBUATAN SISTEM INFORMASI MULTILEVEL MARKETING (MLM) BERBASIS WEB STUDI KASUS PADA PT. MEDIDERMA INDONESIA”. Jurnal Informatika 6, no. 2 (February 23, 2006): pp. 84-89. Accessed April 29, 2024. https://jurnalinformatika.petra.ac.id/index.php/inf/article/view/16366.