EFFECTS OF THE AVAILABILITY OF TRAINED TEACHERS ON STUDENTS’ ACADEMIC PERFORMANCE IN SELECTED PUBLIC SCHOOLS IN MANDERA NORTH SUB COUNTY; A CROSS-SECTIONAL STUDY. SJ Education Research Africa, [S. l.], v. 1, n. 4, p. 9, 2024. DOI: 10.51168/fghm8d69. Disponível em: https://education.sjpublisher.org/index.php/sjedu/article/view/23.. Acesso em: 19 sep. 2024.