Azhari, Tubagus Muhammad Ali Ridho, and Maria Grasia Sari Soetopo. 2023. “Review of Legal Weakness on Protection of Personal Data in Online Transactions on Consumer-to-Consumer Concept in E-Commerce”. International Journal of Research in Engineering, Science and Management 6 (1): 12-16. https://journal.ijresm.com/index.php/ijresm/article/view/2490.