KUMAR, A. .; SHARMA, P. . Composite Rank Index Method for Stratified Random Sampling in Social Science Research: A Micro-Level Case Study. National Geographical Journal of India , [S. l.], v. 61, n. 03, p. 251–260, 2022. Disponível em: https://ngji.in/index.php/ngji/article/view/354. Acesso em: 7 may. 2024.