Hasibuan RA, Boby Yasman Purnama. Building Brand Image through Innovative Principal Leadership: A Case Study of State Junior High School 35, Tebo, Indonesia. Tunj. Ajar J. Educ. Cult. [Internet]. 2025 Jun. 30 [cited 2025 Dec. 10];1(1):42-55. Available from: https://www.ejournal.tuah.or.id/index.php/tunjuk_ajar/article/view/20