3 1 10 Sistem Navigasi dan Komunikasi (Modul Praktek) Lilik Subiyanto, ST., MT Additional Author M Basuki Rahmat , ST., MT Additional Author Catur Rahmat Handoko, ST., MT; Additional Author Ratna Budiawati Additional Author mixed material 2017 13593.jpg.jpg Etika Profesi Ir. Ratna Budiawati, MA Additional Author Rina Sandora, ST., MT Additional Author Denny Oktavina R, S.Pd., M.Pd Additional Author mixed material 2018 Praktikum Mesin Listrik Ir. Joessianto Eko P, MT Additional Author Purwidi Asri, SST., MT Additional Author Ir. Ratna Budiawati, MA Additional Author mixed material 2019 13517.jpg.jpg