na INLIS000000000001513 20210420081114 0010-0421000779 ta 210420 g 0 ind 978-602-912-208-4 621.381 621.381 EKO e Eko Arianto Elektronika Terapan / Eko Arianto 1 Yogyakarta : SMK, 2011 52 hlm ; 25 cm 0704/PS/H/IV/2021 0704/PS/H/IV/2021