P.JAYA RAMI REDDY,ZAKIA SULTHANA, J MADHAVI LATHA 2023. DEVELOPMENT AND IMPLEMENTATION OF AUTOMATIC TROLLEY SYSTEM FOR DISABLED, AGED AND NURSING USING ARDUINO. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 11, 3 (Jul. 2023), 2308–2311. DOI:https://doi.org/10.17762/turcomat.v11i3.14028.