Suprayitno, Hitapriya, Vita Ratnasari, Nina Saraswati, and Citto Pacama Fajrinia. “Sample Based Trip Length Distribution Quality Based on Chi-Square and Mean Absolute Error Value”. IPTEK The Journal for Technology and Science 29, no. 1 (July 1, 2025): 5–10. Accessed January 30, 2026. https://journal.its.ac.id/index.php/jts/article/view/4401.