B.GIRIMURUGAN, S. ABINAYA, and A. PAVITHRA. “Examining the Major Problems Faced by the Self-Help Group Revealed With Henry Garrett Ranking Technique”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 5, no. 2, Aug. 2017, pp. 2149-52, https://ijiarec.com/ijiarec/article/view/1702.