Saragih, L. S., Dharma, J. and Siahaan, S. D. N. (2024) “Analysis of Feasibility and Effectiveness Organizational Behaviour 3D Realist Teaching Material Based on Project Learning”, East Asian Journal of Multidisciplinary Research , 2(12), pp. 5079–5098. doi: 10.55927/eajmr.v2i12.6421.