Hasayangan, Rudi, Nurhizrah Gistituati, Rusdinal, and Hadiyanto. “The Influence of the Regent’s Policy on Duties and Functions of the Head of Service on the Loyalty of Smpn Teachers in Barat Pasaman Regency”. International Journal on Integrated Education 4, no. 10 (October 20, 2021): 188-191. Accessed November 22, 2024. https://journals.researchparks.org/index.php/IJIE/article/view/2319.