_:Bf14ed5f91e98a6fbfa00834b1647f557 . "Saifullah" . "Yusuf" . "Saifullah Yusuf" . . . . "Yusuf, Saifullah" . . _:Bf14ed5f91e98a6fbfa00834b1647f557 . _:Bf14ed5f91e98a6fbfa00834b1647f557 . _:Bf14ed5f91e98a6fbfa00834b1647f557 "2023-05-21"^^ . _:Bf14ed5f91e98a6fbfa00834b1647f557 . _:Bf14ed5f91e98a6fbfa00834b1647f557 . _:Bf14ed5f91e98a6fbfa00834b1647f557 "226763390" . _:Bf14ed5f91e98a6fbfa00834b1647f557 . _:Bf14ed5f91e98a6fbfa00834b1647f557 . _:Bf14ed5f91e98a6fbfa00834b1647f557 .