Prinsip-Prinsip Pembelajaran Efektif text Jakarta Trans Mandiri Abadi 2020 XI Ind 98 hlm Pembelajaran 370 370 Adu P 978-602-8765-01-5 INLIS000000000000358 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)