Ruamrungsri, S., Bumphenyoo, W., Sriwichai, R., & Apavatjrut, P. (2007). Effects of Nitrogen, Phosphorus and Potassium Deficiencies on Growth and Development of Globba rosae Gagnep. Agriculture and Natural Resources, 41(1), 72–83. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/244182