SÁNCHEZ-ESCOBEDO, P., and A. K. C. LAVADORES. “Student-Centred Teaching Strategies by Gender, Grade Level, and Teacher’s Self-Concept in Mexico”. Indonesian Research Journal in Education |IRJE|, vol. 2, no. 1, May 2018, pp. 61-73, doi:10.22437/irje.v2i1.5124.