Learning Algebra using Augmented Reality: A Preliminary Investigation on the Application of Photomath for Lower Secondary Education. - Kartigeyan Saundarajan; Sharifah Osman; Jeya Amantha Kumar; Mohd Fadzil Daud; Mohd Salleh Abu; Mohamad Rasidi Pairan (Int. J. Emerg. Technol. Learn., 2020)