Siahaan, B.; Juliantara, M.; Suyatmo, S. DESIGN AND DEVELOPMENT OF SURFACE PRIMARY FLIGHT CONTROL TOOLS FOR CESSNA 172 AS LEARNING MEDIA IN POLYTECHNIC AVIATION ACADEMIC SURABAYA. Int. Conf. Adv. Transp. Eng. Appl. Soc. Sci. 2023, 2, 569-575.