Nadhra Hidayah binti Mohd Halim, and 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.