“Analysis of the Impact of Covid-19 on the Municipal Markets of Lima Cercado 2020” (2021) Revista Científica Interdisciplinaria Investigación y Saberes, 11(3), p. 89. Available at: http://201.159.220.249/revista/index.php/investigacion_y_saberes/article/view/125 (Accessed: 3 July 2025).