Zalsabilah, I., A. S. Ahmar, and I. Muthahharah. “Application of the Hybrid ARIMA-ANN Method to Predict the Stock Price of PT Telekomunikasi Indonesia (TLKM)”. VARIANSI: Journal of Statistics and Its Application on Teaching and Research, Vol. 8, no. 02, Oct. 2026, pp. 255 -68, doi:10.35580/variansiunm543.