STUDI LITERATUR : ANALISIS MODEL BORG AND GALL DALAM PENGEMBANGAN DAN PENELITIAN PENDIDIKAN. AT-TAKLIM [Internet]. 2025 Dec. 7 [cited 2026 Feb. 11];2(12):226-37. Available from: https://journal.hasbaedukasi.co.id/index.php/at-taklim/article/view/1327