Ayinla, K., Baba, A., Oyinloye, J., Olaoluwa, D., Ibrahim, A., Raji, M., Abdulrahman, A., & Ajetomobi, O. (2018). Establishment of Dissolution Kinetics and Mechanism of Direct Leaching of Gagi Phosphate Rock in Hydrochloric Acid Solution. Al-Hikmah Journal of Pure and Applied Sciences (AJPAS) , 6(1), 37-46. https://alhikmahuniversity.edu.ng/AJPAS/index.php/journal/article/view/177