na INLIS000000000044572 20200430083807 0010-101300000002494 200430 g 0 ind Ind 2x3.6 2x3.6 , Ast t Astrada, Ronny The Scret-nya tawakal As-sirr , Ronny Astrada / Ronny Astrada NBPNMAT 978-979-22-3898-3 2x3.6 AST t cet.1 Jakarta : PT. Gramedia Pustaka Utama, 2008 132 hlm., ; 15 x 17 cm Tawakal 21105851 1201101503