00505 2200193 4500001002100000005001500021035002000036007000300056008004100059020002200100082001400122084002000136100001900156245004000175250001200215260004400227650002300271990001700294INLIS00000000083677720210505094335 a0010-0521000053ta210505 g 0 ind  a978-979-011-697-9 a330.015 1 a330.015 1 WID m0 aWidayat, Wahyu1 aMatematika Ekonomi /cWahyu Widayat aCet. 13 aTangerang :bUniversitas Terbuka,c2017 aEkonomi Matematika a0080-04-2021