TEAM BUILDING AND STRATEGIC PLANNING AS PREDICTORS OF TEACHERS’ JOB EFFECTIVENESS IN SENIOR SECONDARY SCHOOLS IN ADAMAWA STATE, NIGERIA. Impact International Journals and Publications, [S. l.], v. 2, n. issue 2, p. 398–410, 2026. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/418. Acesso em: 24 jun. 2026.