Nur Iwani Nor Izaham, Ainorkhilah Mahmood, Nur Maizatul Azra Mukhtar, Rosfariza Radzali, Alhan Farhanah Abd Rahim, A. Razak Abdul Wahab and Faezah Jasman 2025. A SYSTEMATIC REVIEW ON POROUS GALLIUM NITRIDE UTILIZED PHOTOELECTROCHEMICAL ETCHING TECHNIQUE. INTERNATIONAL JOURNAL OF INNOVATION AND INDUSTRIAL REVOLUTION (IJIREV). 7, 21 (Jun. 2025). DOI:https://doi.org/10.35631/IJIREV.721009.