Moh. Thoyib, Catur Harsito, Basuki, Suyitno, and Syamsul Hadi. “Formulating Water Based Paint With Red Natural Dyes”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 52, no. 2, Mar. 2024, pp. 259-65, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2984.