“Prototype Penutup Saluran Kolam Berbasis Arduino Menggunakan Metode Research and Development (R&D)”, SainsTech Innovation j., vol. 6, no. 1, pp. 283–288, Jun. 2023, Accessed: Jul. 25, 2026. [Online]. Available: https://journal.uniqhba.ac.id/index.php/sij/article/view/396