Omema Khalid Saleh Atia. “Total Soluble Fluoride Derivatives Determination in Three Different Commercial Brands of Toothpaste in Malaysia Market by Using Fluoride Ion-Selective Electrode”. Al-Imad Journal of Humanities and Applied Sciences (AJHAS), vol. 2, no. 2, Aug. 2026, pp. 538-47, https://doi.org/10.64943/ajhas.2026.020238.