Imro’ah, Nurfitri, and Nur’ainul Miftahul Huda. “Double Intervention Analysis on The Arima Model of Covid-19 Cases in Bali”. Journal of the Indonesian Mathematical Society 31, no. 1 (March 5, 2025): 1347. Accessed March 29, 2025. http://jims-a.org/index.php/jimsa/article/view/1347.