https://static.uc.ac.id/library/2022/02/FKusnanto-dan-Agus-Salimin.-Setia-Menjaga-Terowongan-Air.-Kompas.-Kamis-3-Februari-2022.-Hal.-20.png397513admin_libraryhttps://static.uc.ac.id/library/2019/05/UC-HORIZONTAL-LOGO-5cd3b05695e54.pngadmin_library2022-02-07 16:14:272022-02-07 16:14:27Kusnanto dan Agus Salimin. Setia Menjaga Terowongan Air. Kompas. Kamis 3 Februari 2022. Hal. 20
https://static.uc.ac.id/library/2019/05/UC-HORIZONTAL-LOGO-5cd3b05695e54.png00admin_libraryhttps://static.uc.ac.id/library/2019/05/UC-HORIZONTAL-LOGO-5cd3b05695e54.pngadmin_library2022-01-20 15:12:312022-01-20 15:12:31Will Smith, Arah Baru Kehidupan. Kompas. 13 Januari 2021. Hal. 16
https://static.uc.ac.id/library/2022/01/61e8e627b19c0-61e8e627b19c1FManuel-Alberto-Maia-Dokumentasi-Narasi-dari-Timur.-Kompas.-24-Desember-2021.-Hal.-16.png.png421463admin_libraryhttps://static.uc.ac.id/library/2019/05/UC-HORIZONTAL-LOGO-5cd3b05695e54.pngadmin_library2022-01-20 11:34:082022-01-20 11:34:08Manuel Alberto Maia, Dokumentasi Narasi dari Timur. Kompas. 24 Desember 2021. Hal. 16