na INLIS000000000017681 20210604115400 0010-0621000043 ta 210604 0 9786232774860 [ 22 ] 513 513 FEN p Feny Rita Fiantika Problematika Matematika : What Happened? / Dr. Feny Rita Fiantika, M.Pd Cet. 1 Kediri : Uwais Inspirasi Indonesia, 2021 146 hlm. : ilus. ; 26 cm MATEMATIKA Biblio, : hlm. 143 PerpusdaKediriKota 044207/PU-KDR/HD/2021 044208/PU-KDR/HD/2021