Sari, Dewi Ratna, et al. “STANDARISASI FASILITAS SISI UDARA DI BANDAR UDARA ABDUL RACHMAN SALEH MALANG”. Jurnal Penelitian , vol. 6, no. 2, June 2021, pp. 101-13, https://doi.org/10.46491/jp.v6i2.565.