Ortiz, R. L. and Ortiz, R. R. L. (2023) “Enrolment Forecasting using Holt’s Double Exponential Smoothing Method with Particle Swarm Optimization”, KEPES, 21(2), pp. 318–324. Available at: https://scholopress.com/kepes-journal/article/view/122 (Accessed: 2 March 2026).