Vanida Chairgulprasert และ Kittiya Kongsuwankeeree. (2017) Preliminary Phytochemical Screening and Antioxidant Activity of Robusta Coffee Blossom. <i>Thammasat International Journal of Science and Technology</i>, <i>22</i>(1), 1-8.Vanida Chairgulprasert และ Kittiya Kongsuwankeeree. "Preliminary Phytochemical Screening and Antioxidant Activity of Robusta Coffee Blossom". Thammasat International Journal of Science and Technology 22 (2017):1-8.Vanida Chairgulprasert และ Kittiya Kongsuwankeeree. Preliminary Phytochemical Screening and Antioxidant Activity of Robusta Coffee Blossom. กองบริหารการวิจัย:ม.ป.ท. 2017.