Erik Tridianto text Yogyakarta Deepublish 2022 Cet.1 en viii, 43 p.: ill.; 23 cm energi 577.23 978-623-02-4204-5 250804 20250804104938 INLIS000000000005166 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)