00439     2200169   4500001002100000005001500021035002000036007000300056008004100059082000800100084001400108100001900122245005400141260004300195650001100238990002000249INLIS00000000002829420220629031948  a0010-0422000097ta220629                           0        a530  a530 KIM j0 aKim Soo Kyoung1 aJAGO FISIKA :bCahaya dan Bunyi /cKim Soo Kyoung  aJakarta :bBhuana Ilmu Komputer,c2020 4aFisika  ac1.32892/r/2020