KHATOON, M. Z. .; ALAM, M. T. .; BUKHARI, M. A. .; MUSHTAQ, M. . In-Service Teachers Perception about Their Competencies in Delivery of Biology Lessons. International Journal of Asian Social Science, [S. l.], v. 4, n. 7, p. 820–834, 2014. Disponível em: https://archive.aessweb.com/index.php/5007/article/view/2680. Acesso em: 3 jul. 2024.