Rian P. Siahaan, N. et al. 2026. Law Enforcement Against Online Prostitution Crimes Through the MiChat Application: Study of Decision Number 129/Pid.Sus/2021/PN KPH. International Journal of Science and Environment (IJSE). 6, 1 (Jan. 2026), 42–48. DOI:https://doi.org/10.51601/ijse.v6i1.296.