J. M. Njeru, R. P. Kimiti, and S. Munguti, “The Relevance of the Teacher’s Instructional Approaches on the Implementation of Competency Based Curriculum in Private Primary Schools in Kirinyaga Central Sub-County, Kenya”, IJRESM, vol. 9, no. 7, pp. 63–68, Jul. 2026, doi: 10.65138/ijresm.v9i7.3485.