Sigit Pamungkas, S. Evaluasi Pemeliharaan Jalan Rel Berdasarkan Hasil Track Quality Index(TQI)(Studi Kasus Jalan Rel Trip Kutoarjo –Yogyakarta): Evaluation of Railway Construction Maintenance Based OnThe Result of Track Quality Index (TQI) (Case Study of The Kutoarjo –Yogyakarta Railway). JMAIF 2025, 5, 327-338.