Chanchí G., G.E. et al. 2024. PROPOSAL OF A TIME SERIES-BASED MODEL FOR THE CHARACTERIZATION AND PREDICTION OF DROPOUT RATES AT THE NATIONAL OPEN AND DISTANCE UNIVERSITY. Revista Ingenierías Universidad de Medellín. 23, 44 (May 2024). DOI:https://doi.org/10.22395/rium.v23n44a7.