Zulaikha Z, Maella NFS, Farida F. Analysis of Brand Identity Gontor Islamic Boarding School in Official Youtube Channel. ULTIMA Comm [Internet]. 2022 Jun. 30 [cited 2025 Aug. 6];14(1):16-34. Available from: https://ejournals.umn.ac.id/index.php/FIKOM/article/view/2461