Sastradinata, Dhevi Nayasari. “TINJAUAN YURDIS TENTANG PERJANJIAN JUAL-BELI DENGAN SISTEM ONLINE”. Jurnal Independent 5, no. 2 (September 1, 2017): 17–23. Accessed May 12, 2024. http://jurnalhukum.unisla.ac.id/index.php/independent/article/view/69.