Anutrakunchai, S., Thongkamngam, T., Puramongkon, P., and Charoensuk, K. “Stingless bees collecting pollen in durian orchards, Khao Khitchakut District, Chanthaburi Province”. International Journal of Agricultural Technology 21, no. 2 (March 23, 2025): 421–432. accessed April 22, 2025. https://li04.tci-thaijo.org/index.php/IJAT/article/view/4314.