Gultom, Marudut Hasiholan, et al. “Criminal Responsibility for Consumer Protection for Perpetrators of Illegal Cosmetics Crime in North Sumatra (Case Study Number: 3405 Pid.Sus 2018 Pn.Mdn)”. Jurnal Hukum Prasada, vol. 13, no. 1, Mar. 2026, pp. 9-16, doi:10.22225/jhp.13.1.2026.9-16.