Badamasi, Hamza, Ozoilo Onyeka Calistus, Umar Faruk Hassan, Mahmoud Auwal Adamu, Haruna Baba, and Akanang Hannatu. 2023. “Impacts of Biochar Treatments on Some Soil Properties and Micronutrient Availability”. Journal of Science and Technology 15 (2): 35-42. https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/15247.