6 1 20 Richardus Eko Indrajit Primary Author Nurhidayati Primary Author mixed material 9786230126314 Yogyakarta Andi 2022 Dr. Richardus Eko Indrajit Ardiansyah Primary Author mixed material 9792031677 Jakarta PT Elex Media Komputindo 2002 BUDIHARTO, Widodo Additional Author Richardus Eko Indrajit Primary Author Richardus Djokopranoto Primary Author mixed material 9797323234 Jakarta PT Grasindo 2005 BUDIHARTO, Widodo Additional Author LISANGAN, Christ Evvert Additional Author Richardus Eko Indrajit Primary Author Nurhidayati Primary Author mixed material 9786230126314 Yogyakarta Andi 2022 Richardus Eko Indrajit Primary Author Rita Wati Primary Author mixed material 9786230116728 Yogyakarta Andi 2021 35.jpeg.jpeg Mengubah Wajah Pendidikan Indonesia Richardus Eko Indrajit Primary Author mixed material 9786230126314 Yogyakarta Andi 2022 26eb670c99ea6c07a2eafd9f2d9af30f.jpeg.jpeg