OFFEI KWAKYE, D. Impact of Professional Development Program on Student Achievement in Ghana. Journal of Educational Management and Strategy, [S. l.], v. 2, n. 2, p. 223–237, 2023. DOI: 10.57255/jemast.v2i2.254. Disponível em: https://journal.makwafoundation.org/index.php/jemast/article/view/254. Acesso em: 20 aug. 2025.