Musa, Ainun Nisa Putri, et al. “THE EFFECT OF SELF ASSESSMENT SYSTEM IMPLEMENTATION ON TAXPAYER COMPLIANCE (A CASE STUDY OF INDIVIDUAL TAXPAYERS WITH FIXED INCOME (CIVIL SERVANTS) AT UNIVERSITAS NEGERI GORONTALO)”. Majapahit Journal of Islamic Finance and Management, vol. 6, no. 2, May 2026, pp. 1890–1905, https://syariah.jurnalikhac.ac.id/index.php/majapahit/article/view/866.