et. al., W.K. 2021. Efficiency and Kinetic Rate of Nanoscale and Microscale of Zero Valent Iron and Zinc Oxide particles for Chromium, Cadmium, and Lead Removal from Pak Thong Chai Silk Dyeing Effluent, Thailand. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 8 (Apr. 2021), 2690–2702.