Muhamad Chairul Basrun Umanailo text Yogyakarta Nuta Media 2025 cet.1 iv + 106 hlm : ilust ; 15.5 x 23 cm Muhamad Chairul Basrun Umanailo Sistem Etika Berdasarkan Moral 171.2 171.2 MUH a 978-623-8553-67-9 20260810035031 INLIS000000000039287 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)