Nadhra Hidayah binti Mohd Halim, & Mohd Hasmizam Razali. (2019). Methyl Orange Degradation using TiO2 Powder and Immobilized TiO2 Photocatalysts. Universiti Malaysia Terengganu Journal of Undergraduate Research, 1(4), 61–66. https://doi.org/10.46754/umtjur.v1i4.92