ISTIANTARA, Dedik Tri. Train Station Noise Level Analysis (Case Study at Madiun and Yogyakarta Stations). Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal), [S. l.], v. 1, n. 2, p. 89–95, 2017. DOI: 10.37367/jpi.v1i2.35. Disponível em: https://jurnal.ppi.ac.id/jpi/article/view/35. Acesso em: 4 jun. 2026.