00516     2200193   4500001002100000005001500021035002000036245008000056100002100136250001100157300002100168260003200189082001000221084001600231020001800247650003700265990001000302990001000312INLIS00000000003178320210524025040  a0010-05210000291 aMasalah-Masalah Peserta Didik Dalam Kelas Dan Solusinya /cErwin Widiasworo0 aErwin Widiasworo  aCet. 1  a254 hlm ;c21 cm  aYogyakarta :bAraska,c2017  a371.3  a371.3 ERW m  a9786023004515 4aTeknik Pengajaran Di Dalam Kelas  a50701  a50702