S. Sawaraj, K. Khawmee, V. Seechamnanturakiy, C. Poonpakdee, and J. Onthong, “Development and Validation of Inorganic Phosphorus Test Kit in Rubber Latex”, YRU J. Sci. Technol., vol. 7, no. 1, pp. 29–37, Oct. 2021.