Nuntaporn Moonrungsee, Jaroon Jakmunee, Apaporn Boonmee, Juthaporn Kaewloy, Waranya Wongkasem, Peamaroon N. A SIMPLE 3D TOOLBOX-BASED SMARTPHONE COLORIMETER: THE ABILITY TO DETECT THE STOICHIOMETRIC EQUIVALENT OF A CHEMICAL REACTION. Malaysian J. Sci. [Internet]. 2023 Oct. 30 [cited 2024 Dec. 22];42(3):27-33. Available from: https://ajap.um.edu.my/index.php/MJS/article/view/37834