MICRO, SMALL AND MEDIUM ENTERPRISES (UMKM) DEVELOPMENT STRATEGIES IN THE PERSPECTIVE OF ISLAMIC ECONOMICS TO IMPROVE THE WELFARE OF STREET TRADERS (CASE STUDY OF STREET VENDORS IN PONTIANAK CITY). J-MD. 2021;2(1):37-47. Accessed March 7, 2026. https://e-journal.iainptk.ac.id/index.php/j-md/article/view/289