Mohd Iqbal Muttaqin, Oktalia Triananda Lovita, Zharifah Muthiah, Khairunnisa, and Ira Sharfina. 2026. “Adaptive Fiscal Policy for Indonesian Coffee: A Reduced State-Space Linear Quadratic Tracking Approach”. Jurnal Inotera 11 (1). Indonesia, Jakarta, 59-65. https://doi.org/10.31572/inotera.Vol11.Iss1.2026.ID606.