68 1 20 SUSANTO Primary Author mixed material 9786024865825 JAKARTA ERLANGGA 2019 1180.jpeg.jpeg MUHAMMAD RIKARDO FEBRINANDA Primary Author mixed material DUMAI 2019 RUSDI FACHRIZAL Primary Author mixed material DUMAI 2019 WINDRI GUNAWAN Primary Author mixed material DUMAI 2019 BENNY MANSUR Primary Author mixed material DUMAI 2019 HANDIKA PRASETYO Primary Author mixed material DUMAI 2019 SONY CRISTIAN HASIBUAN Primary Author mixed material DUMAI 2019 ANGGI SEMBIRING Primary Author mixed material DUMAI 2019 ASRI AKBAR EFENDI SIREGAR Primary Author mixed material DUMAI 2019 SONY ANWAR Primary Author mixed material DUMAI 2019 RIZKY UMAR AMANDA NST Primary Author mixed material DUMAI 2019 GABRIEL SAGALA Primary Author mixed material DUMAI 2019 ALAM FAJARI Primary Author mixed material DUMAI 2019 RYAN HIDAYAT Primary Author mixed material DUMAI 2019 AMRI YULIZAR Primary Author mixed material DUMAI 2019 FAHRI WIRA SANDI Primary Author mixed material DUMAI 2019 KENANG SEPPRIA TAMA Primary Author mixed material DUMAI 2019 SILFINA DWIYANTI Primary Author mixed material DUMAI 2019 MUHAMMAD RIJLI HARAHAP Primary Author mixed material DUMAI 2019 LIZAWATI Primary Author mixed material DUMAI 2019