Abdurrahman M, Gambo J, Shitu IG, Yusuf YA, Dahiru Z, Idris AM, Isah AA. Solar Elevation Angle and Solar Culmination Determination using Celestial Observation; A Case Study Of Hadejia Jigawa State, Nigeria. IJASRE [Internet]. 2019 Sep. 12 [cited 2024 Nov. 23];5(9):08-17. Available from: https://ijasre.net/index.php/ijasre/article/view/442