Bazán Valque RY, Mori Ramírez PO, Cacho Revilla A, Polo Escobar BR. Strategic plan to improve the quality of customer service in the university adult training program, Chachapoyas, Perú. CS [Internet]. 2022 Mar. 2 [cited 2026 Nov. 9];4(3). Available from: https://centrosureditorial.com/index.php/revista/article/view/233