CHANCHAY, N. .; TAKENGKUL, P. .; BOONPRAJAUB, A. .; NARAGUNTA, N. . The Color Quality and Indigo Paste Content of Indigo Plants Group in Phrae Province. VRU Agricultural and Food Journal, Pathum Thani, Thailand., v. 1, n. 2, p. 34–41, 2022. Disponível em: https://li04.tci-thaijo.org/index.php/VRU_AFJ/article/view/7393. Acesso em: 14 sep. 2025.