Dr. Smartson. P. Nyoni and Mr. Thabani Nyoni, “OPEN DEFECATION IN ERITREA: A BOX-JENKINS ARIMA APPROACH”, Int. j. innov. eng. res. technol., no. 1, pp. 1–14, Mar. 2021, Accessed: Oct. 25, 2024. [Online]. Available: https://repo.ijiert.org/index.php/ijiert/article/view/2321