Chanthawong, A., Wongwuttiwat, K., Kamkajron, P., Wongwuttiwat, S., Midkadee, M., lohham, P. and Keawchatree, C. 2022. Efficiency of the Modified Media on Growth of Thalassiosira sp. Journal of Vocational Education in Agriculture. 5, 2 (Feb. 2022), 1–7.