1.
Sinthusarn A, Sincharoenpokai S, Pengprom K. An innovative of the portable electric tjanting pen. Bull. Appl. Sci. [internet]. 2026 Jun. 30 [cited 2026 Sep. 2];15(1):10-5. available from: https://ph03.tci-thaijo.org/index.php/BAS/article/view/3714