Lumanta, Glenda V., et al. “Student’s Competencies and Learning Experiences on Bookkeeping of Grade 9 and 11 ABM Students in Canda National High School”. Journal of Business and Management Studies, vol. 2, no. 3, Dec. 2020, pp. 49-53, https://al-kindipublishers.org/index.php/jbms/article/view/856.