: A clean, contemporary "loopless" (sans-serif style) Thai font.
The series is a prominent family of Thai-English typefaces developed by PSL SmartLetter and designed by Phanlop Thongsuk . Often used in professional Thai graphic design, the series is known for its classic, friendly aesthetic that balances traditional Thai script with modern legibility. Core Font Families psl+ornanong+pro+font+2021
Professional licensing ensures high-quality rendering in print and digital. : A clean, contemporary "loopless" (sans-serif style) Thai
If your memory of is actually “PSU” (Prince of Songkla University), then a 2021 paper by Ornanong Puangsa-nga on proportional fonts (e.g., Times New Roman Pro , Arial Pro ) exists in Thai digital typography research. Times New Roman Pro
While there is no academic "paper" written solely about this specific font, the request likely seeks a detailed or a specimen article similar to what would be found in a design journal or font release documentation.