Abdullah, Nur Fatihah, and Nurhanim Saadah Abdullah. “Kitchen Gas Leakage Control System”. Research and Innovation in Technical and Vocational Education and Training 1, no. 1 (February 21, 2021): 187–193. Accessed July 3, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/ritvet/article/view/230.