C. A. . Chavira Garnica and J. E. . Pinto Sosa, “APPROACHES TO THE PHENOMENON OF SCHOOL FAILURE IN RURAL YOUTH AGED 11 TO 18; A SYSTEMATIC REVIEW (2012-2022)”, RPP, no. 36, pp. 112–129, Jun. 2023, doi: 10.21555/rpp.vi36.2881.