Ahmed, Izzaddinn, and Yassin Ibrahim. “RAMADAN FASTING: A STEP IN QUITTING SMOKELESS TOBACCO AND ALLEVIATING ITS WITHDRAWAL SYMPTOMS”. Malaysian Journal of Public Health Medicine, vol. 24, no. 1, Apr. 2024, pp. 165-71, https://mjphm.org/index.php/mjphm/article/view/2393.