Mohamed Nor, Mohd Hadri. “Alat Penyembur Racun Bertayar”. Multidisciplinary Applied Research and Innovation 4, no. 4 (November 8, 2023): 161–166. Accessed July 18, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/9459.