Gresika, Ade Marda, and Antonius Adji Prayitno Setiadi. “PATTERNS OF DRUG ABUSE AND PREVALENCE OF DEPENDENCE IN SURABAYA CITY”. HEARTY 13, no. 3 (June 11, 2025): 732–744. Accessed December 16, 2025. http://150.107.142.43/index.php/Hearty/article/view/20046.