00338 2200109 4500090002500000100003900025245006900064260003200133300002600165650002000191850001700211 aPPSA XXIII 20 - 2021 aGOLKAR PANGARSO RAHARDJO WINARSADI10aPengelolaan Keamanan Siber guna Meningkatkan Ketahanan Nasional  aJakartabLemhannas RIc2021 a60 halaman, x, 30 cm. aKeamanan Siber  aLemhannas RI