Theamdee P, Wongsa-ard T. Development of Screen Inks from Black Soil and Red Soil using Natural Mordant. RMUTI Journal [internet]. 2024 Apr. 30 [cited 2026 Aug. 28];17(1):27-3. available from: https://ph01.tci-thaijo.org/index.php/rmutijo/article/view/255498