P.JAYA RAMI REDDY,ZAKIA SULTHANA, J MADHAVI LATHA. “DEVELOPMENT AND IMPLEMENTATION OF AUTOMATIC TROLLEY SYSTEM FOR DISABLED, AGED AND NURSING USING ARDUINO”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 11, no. 3, July 2023, pp. 2308-11, doi:10.17762/turcomat.v11i3.14028.