Ferad Puturuhu text Yogyakarta Graha Ilmu 2021 Cet.1 id viii,110 p.: ill.; 24 cm Sistem Informasi Geografis 911.9 004.45 978-623-228-842-3 250804 20250804104948 INLIS000000000005255 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)