Mubarak, Ibnu, Fajar Danur Isnantyo, Moh Fawaid, Muhammad Nurtanto, Suyitno Suyitno, Sarwi Asri, and Deddy Supriyatna. “Development of IMA-3D Based E-Learning on Vocational Education in the 4D (Define-Design-Development, and Disseminate) Instructional Design Model”. International Journal of Psychosocial Rehabilitation 24, no. 8 (October 31, 2020): 10680–10693. Accessed August 1, 2026. https://www.psychosocial.com/index.php/ijpr/article/view/11796.