Maharani, C., Yundari, Y., & Satyahadewi, N. (2025). Cayenne Pepper Price Forecast in Singkawang City Based on Rainfall using Transfer Function Model. Pattimura International Journal of Mathematics (PIJMath), 4(2), 53-62. https://doi.org/10.30598/pijmathvol4iss2pp53-62