List of articles:
| Page Number | |
|---|---|
| RSU International Research Conference 2018 A Study of English Loanwords in Thai Modern Country Singers’ Songs Vorapon Mahakaew | 395-402 | 
| RSU International Research Conference 2017 A Study of English Loanwords in Thai Teen Romantic Fictions Vorapon Mahakaew | 353-357 | 
| RSU International Research Conference 2016 A Study of English Loanwords Found in the Advertisements in Thai Magazines Vorapon Mahakaew | 362-367 | 
| RSU International Research Conference 2019 A Study of English Loanwords Used in Beauty Product Advertisements Ratima Tadee and Vorapon Mahakaew | 1161-1170 |