OUNJAIJEAN, S. ., BOONYAPRANAI, K. ., KULPRACHAKARN, K. ., & RERKASEM, K. . (2020). Development of USI-Kit for Evaluation of Iodine Content in Iodized Salt. Walailak Journal of Science and Technology (WJST), 17(10), 1149–1156. https://doi.org/10.48048/wjst.2020.10726