“Determination of Seed Volume in the Seed Tank of Pneumatic Precision Seeder by Using Microcontroller Based Control System”, J. Appl. Methods Electron. Comput., vol. 5, no. 1, pp. 7–11, Mar. 2017, Accessed: Sep. 19, 2024. [Online]. Available: http://ijamec.org/index.php/ijamec/article/view/228