Bandit, Thittaya, Mathurin Hongron, and Nutta Sangnarin Hamjinda. 2026. “Sulfate Adsorption from Wastewater by Absorbent Containing Calcium Carbonate”. Burapha Science Journal 28 (3 September-December). Chonburi, Thailand:1460-76. https://li05.tci-thaijo.org/index.php/buuscij/article/view/1139.