Ekhwan Toriman, M.; Garba Abdullahi, M.; Khairul Amri Kamarudin, M.; Umar, R.; Muhammad Nalado, A.; Firoz Khan, M. Trends Analysis of Ozone Hole Annual Records Using SBUV Data Version 8.6 (1979 to 2017 Datasets). IJET 2018, 7 (3.14), 30-34. https://doi.org/10.14419/ijet.v7i3.14.16858.