Vinsensius Widdy Tri Prasetyo, and Lena Ellitan. “The Role of Internal and External Environment For The Sustainability of MSMEs”. J-CEKI : Jurnal Cendekia Ilmiah 2, no. 3 (May 3, 2023): 312–323. Accessed August 6, 2026. https://al-haramjournal.co.id/J-CEKI/article/view/1609.