6 1 20 M.Ridwan Additional Author mixed material Yogyakarta 2011 WhatsApp_Image_2023-12-05_at_10.30.29_%282%29.jpeg.jpeg Crowley, Roger Primary Author Muhammad Husnil Editor Ridwan Muzir Translator mixed material 9789793064994 Jakarta Pustaka Alvabet 2011 1453_Detik-Detik_Jatuhnya_Konstantinopel_ke_Tangan_Muslim.jpeg.jpeg Ridwan Harrianto Additional Author Erita Agustin Hardiyan Additional Author mixed material 9789790440340 Jakarta EGC 2009 ba_kes_kerja_ridwan_harrianto.jpg.jpg Muhamad Ridwan Additional Author Shabira Ika Additional Author mixed material 9789791936286 semarang Penerbit Pustaka Widyamara 2002 Mengenal%2Cmencegah%2Cmengatasi_Silent_Killer_Jantung_Koroner.jpg.jpg Muhamad Ridwan Additional Author Shabira Ika Additional Author mixed material 9789791936262 Penerbit Pustaka Widyamara 2009 Mengenal%2C_mencegah%2C_mengatasi_silent_killer_hipertensi.jpg.jpg Muhamad Ridwan Additional Author Pisonia Sylvestri Additional Author mixed material 9789791936293 semarang Penerbit Pustaka Widyamara 2002 Mengenal%2C_Mencegah%2C_Mengatasi_Silent_Killer_Parkinson.jpg.jpg