KONGKIRD, S.; FANG, S.-Y.; SONGSANANDR, P.; RODSOMBOON, S. Product Development and Upgrading Marketing Potential of Degraded Longan to Commerce in Lamphun Province. Ph.D. in Social Sciences Journal, [S. l.], v. 16, n. 1, p. e278258, 2026. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/278258. Acesso em: 13 oct. 2026.