Kiatmehta, Thitiwin, Chatchawal Sangthongluan, and Kanjana Punoiam. “Marketing management strategy for Tubtim Siam pomelo according to the geographic indication in Nakhon Si Thammarat Province”. Journal for Developing the Social and Community 11, no. 1 (April 28, 2024): 549–564. accessed October 13, 2026. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/275302.