“A STUDY ON PROBLEMS AND CHALLENGES FACED BY MICRO SMALL AND MEDIUM ENTERPRISES: A SPECIAL REFERENCE TO MANUFACTURING SECTOR IN THIRUVANATHAPURAM DISTRICT”. International Journal of Food and Nutritional Sciences, vol. 11, no. 11, Jan. 2022, pp. 5070-82, https://www.ijfans.org/index.php/Journal/article/view/12159.