Carbo Ramírez IC, Español-Sierra WF. The Continuing Professional Development of Teachers in Multigrade Schools in the Canton of Milagro, Province of Guayas. MIR [Internet]. 16 de enero de 2026 [citado 25 de marzo de 2026];3(5):1-19. Disponible en: https://nexushouseeditorial.com/index.php/nexus/article/view/94