Ayaz Ali Wighio, et al. “The Analysis of Obstical For Small and Medium Enterprises: A Case Study of Site Area Kotri: Https: doi.org 10.5281 Zenodo.22147255”. Journal of Management Science Research Review, vol. 5, no. 1, Mar. 2026, pp. 641-79, https://www.jmsrr.com/index.php/Journal/article/view/539.