ภาณุวัฒน์สุข วรรณนา. “Continuous Production of Hydrogen Sulfide Gas”. Engineering and Technology Horizons 32, no. 4 (June 17, 2020): 79–84. Accessed May 18, 2024. https://ph01.tci-thaijo.org/index.php/lej/article/view/241281.