4 1 10 a guidebook for the ESL/EFL teacher / Fraida Dubin, Elite Olshtain Dubin, Fraida Primary Author mixed material 0070178771 New York: McGraw-Hill Book Company 1977 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F48728.jpg developing programs and materials for language learning / Fraida Dubin, Elite Olshtain Dubin, Fraida Primary Author mixed material 052127642X Cambridge: Cambridge University Press 1992 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F35631.jpg reading improvement strategies for English language learners / Fraida Dubin, Elite Olshtain Dubin, Fraida Primary Author mixed material Reading : Addison-Wesley 1990 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F25447.jpg building cognitive skills for intermediate learners / Fraida Dubin, Elite Olshtain Dubin, Fraida Primary Author mixed material 0201116715 California : Addison-Wesley 1987 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F21870.jpg