1.
Syarifuddin, Harapan E, Wardiah D. Implementation of Teacher Certification in Improving Teacher Performance in 1 Rambutan Junior High School. jptam [Internet]. 2021 Aug. 30 [cited 2025 Feb. 5];5(3):5717-22. Available from: http://jptam.org/index.php/jptam/article/view/1796