5 1 50 Khairul Anwar Primary Author mixed material 97786021745793 Kata Pena 2014 Khairul Anwar Primary Author mixed material 9786021318171 Kata Pena 2014 Undang-undang Republik Indonesia nomor 8 tahun 2015 Khairul Anwar Primary Author mixed material Jakarta Kata Pena 2015 Khairul Anwar Primary Author mixed material 9786027725041 Pustaka Diantara 2013 Sebuah Biografi H. Sarwan Hamid Khairul Anwar Primary Author Zulfan Heri Primary Author Zulkarnain Primary Author mixed material 979958258x Riau Indonesian Society for Democracy And Peace 2005