Surono, S., Goh, K. W., Onn, C. W., Nurraihan, A., Siregar, N. S., Borumand Saeid, A., & Wijaya, T. T. (2022). Optimization of Markov Weighted Fuzzy Time Series Forecasting Using Genetic Algorithm (GA) and Particle Swarm Optimization (PSO). Emerging Science Journal, 6(6), 1375–1393. https://doi.org/10.28991/ESJ-2022-06-06-010