6 1 10 the smart guide to the toefl Hanna Miranda Primary Author Gartika rahmasari Additional Author Sherien sabbah Additional Author mixed material 9786029305098 Jakarta Laskar aksara 2012 WhatsApp_Image_2025-06-19_at_08.46.50_35a5ff83.jpg.jpg Dony Hariyanto Primary Author Rudy Hariyono Additional Author mixed material 979782053x Surabaya Gitamedia Press 2003 WhatsApp_Image_2025-06-18_at_11.05.38_0922a4fa.jpg.jpg mixed material 9789790115477 Tangerang Selatan Universitas Terbuka 2019 cover_bahasa_inggris_niaga.jpg mixed material 9789790113909 Tangerang Selatan Universitas Terbuka 2019 cover_bahasa_inggris_1.jpg Ichwan Suyudi Primary Author Sri Widiati Additional Author mixed material Jakarta Gunadarma 1995 bahasa_inggris_2_ichwan%28biru%29.jpg.jpg Ichwan Suyudi Primary Author Sri Widiati Additional Author mixed material Jakarta Gunadarma 1995 bahasa_inggris_1_ichwan_%28merah%29.jpg.jpg