Kiatmehta, Thitiwin, Kanjana Punoiam, Chatchawal Sangthongluan, and Chaowarit Chaowsangrat. 2023. “Marketing Mix Strategic Affecting the Decision to Buy of Pomelo Tubtim Siam (Geographical Indication)”. Ph.D. In Social Sciences Journal 13 (3):602-14. https://so05.tci-thaijo.org/index.php/phdssj/article/view/262961.