RATNAMALA S PATIL; SHREEYA; SRUSHTI; SHREYA; PRIYANKA. COIN SORTING MACHINE USING ARDUINO. International Educational Journal of Science and Engineering, [S. l.], v. 9, n. 05, p. 203–205, 2026. DOI: 10.5281/zenodo.21408864. Disponível em: https://iejse.com/journals/index.php/iejse/article/view/315. Acesso em: 22 jul. 2026.