Richard Frimpong Oppong, Weihuan Zhou, Stephen Martin. THE INFLUENCE OF CURRICULUM UNDERSTANDING, WORK MOTIVATION AND PRINCIPAL LEADERSHIP ON THE PERFORMANCE OF STATE JUNIOR HIGH SCHOOL TEACHERS IN LANGKAT REGENCY. JEDLE JOURNAL [Internet]. 2024 Jun. 21 [cited 2026 Jun. 1];1(2):60-7. Available from: https://jedle.org/index.php/ojs/article/view/8