Saengsawang, Thatpicha, and Supachai Sinthaworn. “Advancement of pozzolanic activity assessment by electrical conductivity measurement techniques: From past to present”. Frontiers in Engineering Innovation Research 24, no. 2 (September 7, 2026): 1–10. accessed September 23, 2026. https://ph01.tci-thaijo.org/index.php/jermutt/article/view/268625.