7 1 30 Exchanging Goods And Services (Pertukaran Barang dan Jasa) Eli Novitasari Primary Author mixed material 9795345121 Bandung PT.Pakar Raya Pakarnya Pustaka 2009 WhatsApp_Image_2021-03-22_at_22.37.07.jpeg.jpeg YUYUN YUNINGSIH,S,Pd Primary Author mixed material 9786028024136 surakarta PT Era Pustaka Utama 2008 Reni Agustin P., S.Pd. Primary Author mixed material 9786028024129 surakarta Era Pustaka Utama 2008 Yuyun Yuningsih, S.Pd. Primary Author Susilo Wardani, S.Pd. Primary Author mixed material 9786028024136 surakarta PT Era Pustaka Utama 2008 cover_happy_with_english.jpg Reni Agustin P., S.Pd. Primary Author Eni Hestuti, S.S. Primary Author mixed material 9786028024129 surakarta PT Era Pustaka Utama 2008 Study Transactional Dialogs ( Belajar Percakapan Transaksional) Bachtiar bima M. Primary Author mixed material 9795344728 Bandung PT.Pakar Raya Pakarnya Pustaka 2009 WhatsApp_Image_2021-03-15_at_19.05.19.jpeg.jpeg Bachtiar Bima Primary Author mixed material 9795344296 Bandung, Jawa Barat PT.Pakar Raya Pakarnya Pustaka 2009 WhatsApp_Image_2021-02-04_at_16.48.28_%281%29.jpeg.jpeg