Fakhrul Arifin, M. U. A., Masnani Binti Mohamed, and I. L. Ahmad. “Betta Fish Monitoring System: Development of Water Quality Control and Video Monitoring System”. Evolution in Electrical and Electronic Engineering, vol. 4, no. 1, May 2023, pp. 668-77, https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/11403.