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| 2 | | Một diterpenoid loại labdane mới từ lá Vitex negundo L. / Jirapast Sichaem,...[và nh.ng. khác] . - [Kđ.] : [KNxb.], 2019 Natural product research, tr.1-7, |
| 3 | | The influence of cultural factors on the score values of the university of Saigon, Vietnam / Do Dinh Thai, Le Chi Lan, Jirapast Sichaem . - [Kđ.] : [Knxb.], 2020 PalArch’s Journal of Archaeology of Egypt/Egyptology 2020, Vol. 17, No. 10, p. 2119-2129, |