Ali, MA, MM Rahman, MN Hasan, and SM Galib. “Time Controlled Automatic Fish Feeder for Indoor Aquarium”. Bangladesh Journal of Scientific and Industrial Research 55, no. 4 (December 27, 2020): 289–300. Accessed November 24, 2024. https://banglajol.info/index.php/BJSIR/article/view/50962.