5322 58 50 mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material Suwardi Additional Author mixed material 9786026948656 Yogyakarta: GAVA MEDIA 2017 mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material