DR. AJAY KUMAR SWAIN; DR. SURESH KUMAR TRIPATHY; DR. PREMANANDA BISWAL. A STUDY ON EFFECTIVENESS OF SECONDARY SCHOOL TEACHERS . International Education and Research Journal (IERJ), [S. l.], v. 9, n. 9, 2023. Disponível em: http://ierj.in/journal/index.php/ierj/article/view/3013. Acesso em: 1 dec. 2023.