Wibowo, D. W., H. C. Wibowo, N. Nurafifah, and Z. Zairi. “Financial Statement Analysis to Assess the Financial Performance of Primer Cooperative for the Period 2021–2023”. Journal of Investment Development, Economics and Accounting, Vol. 2, no. 1, May 2025, pp. 51 -58, http://ojs.ideanusa.com/index.php/JIDEA/article/view/304.