“SISCAL: Control of activities for the satisfaction of quality of customer service Electro Sur Este S.A.A”. (2021) Micaela Revista de Investigación - UNAMBA, 1(1), pp. Pág. 28–34. Available at: http://revistas.unamba.edu.pe/index.php/micaela/article/view/72 (Accessed: 22 January 2026).