CHALLENGES FOR IN SERVICE TEACHER AT SECONDARY LEVEL SPECIAL REFERNCE WITH NEP-2020. International Journal of Food and Nutritional Sciences, [S. l.], v. 12, n. Special Issue 1, p. 609–616, 2023. Disponível em: https://ijfans.org/index.php/Journal/article/view/2951. Acesso em: 9 sep. 2026.