E. Prih Raharjo, Anisa Mahadita Candrarahayu, W. Tamtomo Adi, S. Widi Astuti, M. Nurhadi, and P. Dewi, “Modeling Railway Level Crossing Accidents Using Zero-Inflated Poisson and Zero-Inflated Negative Binomial Approaches”, JPI, vol. 10, no. 1, pp. 22–29, Apr. 2026, doi: 10.37367/jpi.v10i1.604.