Carbo-Ramírez IC. Challenges of Teacher Professional Development in multi-teacher Schools in the Canton of Milagro, Guayas Province, Ecuador. MIR [Internet]. 23 de diciembre de 2025 [citado 25 de marzo de 2026];2(4):219-40. Disponible en: https://nexushouseeditorial.com/index.php/nexus/article/view/83