WANANDA, ADHI, AMAD SUDIRO, and ARIAWAN GUNADI. 2025. “LAW ENFORCEMENT IN COMBATING NARCOTICS AND DRUG CRIMES FROM A LEGAL CERTAINTY PERSPECTIVE”. TPM – Testing, Psychometrics, Methodology in Applied Psychology 32 (2 - June):761-66. https://tpmap.org/submission/index.php/tpm/article/view/1548.