“‘A STUDY THE EFFECT OF ROLE AMBIGUITY OF TEACHER’S ON THE ACADEMIC ACHIEVEMENT OF SECONDARY SCHOOL STUDENTS’”. International Journal of Food and Nutritional Sciences 12, no. 1 (January 1, 2023): 6497–6503. Accessed September 22, 2026. https://www.ijfans.org/index.php/Journal/article/view/2477.