Balaay, A., L. Fayyeeraa, B. Tasfaayee, L. Balaay, and A. Abdulqaadir. “Fuulleffannaa Teeknikaa Walaloowwan Zalaalam Abarraa”. Gadaa Journal, Vol. 5, no. 2, June 2022, pp. 68-93, https://journals.ju.edu.et/index.php/gadaa/article/view/4022.