Ubon Ratchathani University Portal site for E-Thesis & E-Research
Authors
| Jackson Alor Meyin Belbak (1) | Songwut Bhattarachaiyakorn (1) | Krisda Bisalyaputra (1) |
| Pramook Boobpawan (1) | Chananyu Booncharoen (1) | Kanittha Boonpa (1) |
| Chayanee Boonta (1) | Chaowarit Boonta (1) | Souvanthone Bounlivong (1) |
| Buathong, K. (1) | Preeyanut Butmee (1) | |