text Bandung Refika Aditama 2020 Ind 202 hlm.; Suwadi Sinyal Digital 621.382 621.382 Suw p 978-623-7060-77-2 INLIS000000000006711 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)