Fathoni Amri, Ihsan, and Dannu Purwanto. “Study on Import and Export Indicators in Indonesia Using Volatility and Markov Switching Model Combination: Kajian Indikator Impor Dan Ekspor Di Indonesia Menggunakan Kombinasi Model Volatilitas Dan Markov Switching”. Journal Of Data Insights 1, no. 1 (May 29, 2023): 34–43. Accessed November 28, 2024. http://429005.jxltd.asia/index.php/jodi/article/view/137.