Asmalyah, Susylo, and Nandan Limakrisna. “Satisfaction P4GN Program of Narcotics National Agency and Its Implication of Trust Students in DKI Jakarta”. International Review of Management and Marketing, vol. 9, no. 5, Sept. 2019, pp. 66-73, https://mail.econjournals.com/index.php/irmm/article/view/8535.