I Bakalov, and B Shopov. “EFFECTS OF CONNECTION BETWEEN ENGINE ROOM SIMULATOR AND BRIDGE SIMULATOR”. EPRA International Journal of Environmental Economics, Commerce and Educational Management (ECEM) 9, no. 12 (December 19, 2022): 35–39. Accessed May 15, 2024. https://eprajournals.net/index.php/ECEM/article/view/1240.