12 1 30 Emilia Additional Author Slamet, Riyanto dkk Primary Author mixed material 9789791277433 Yogyakarta Pustaka Pelajar 2013 Bagaimana mengatakannya dalam bahasa Inggris Slamet, Riyanto Primary Author mixed material 9789793721057 Yogyakarta Pustaka Pelajar 2014 Speak english, please 2 (Ayo ngomong Inggris) Slamet, Riyanto Primary Author mixed material 9786028055178 Yogyakarta Pustaka Pelajar 2011 Speak english, please 1 (Ayo ngomong Inggris) Slamet, Riyanto Primary Author mixed material 9786028055154 Yogyakarta Pustaka Pelajar 2011 Slamet, Riyanto Primary Author mixed material 9786028055161 Yogyakarta Pustaka Pelajar 2008 Intisari Tata Bahasa Inggris untuk Mahir Bahasa Inggris Slamet, Riyanto dkk Primary Author Leila, NH Additional Author mixed material 9786028479639 Yogyakarta Pustaka Pelajar 2010 I Want to Kiss You Slamet, Riyanto Primary Author mixed material 9793477091 Yogyakarta Pustaka Pelajar 2003 My Unforgetable Experience in Bali Slamet, Riyanto Primary Author mixed material 9793237767 Yogyakarta Pustaka Pelajar 2003 Cara Mudah Menguasai Bahasa Inggris Dalam Beberapa Hari Slamet, Riyanto Primary Author mixed material 9793237139 Yogyakarta Pustaka Pelajar 2003 A Successful Foreign Language Guide Slamet, Riyanto Primary Author mixed material 9793237740 Yogyakarta Pustaka Pelajar 2003 Do It, Please ! Slamet, Riyanto Primary Author mixed material 9793477083 Yogyakarta Pustaka Pelajar 2003 Hermansyah's Face Looked Red Slamet, Riyanto Primary Author mixed material 9793477075 Yogyakarta Pustaka Pelajar 2003