Ashaka U, Abatcha B, Muhammad M. ASSESSMENT OF GYPSUM QUALITY ON SETTING TIME ABOUT CEMENT PRODUCTION AND OTHER INDUSTRIAL APPLICATIONS IN NAFADA L.GA. GOMBE STATE, NORTHEASTERN NIGERIA. FUDJEES [Internet]. 2025 Jul. 15 [cited 2025 Jul. 16];2(01):108-23. Available from: https://jees.fudutsinma.edu.ng/index.php/jees/article/view/48