OPEN DEFECATION IN ZAMBIA A BOX-JENKINS ARIMA APPROACH. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], v. 6, n. 11, p. 25–34, 2021. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/105. Acesso em: 12 jul. 2025.