1.
Dewi Kusumayati L. EVALUATING ENGLISH TEXTBOOK CURRENTLY IN USE AT “ENGLISH BITES” (ENGLISH EXTRACURRICULAR PROGRAM EXISTED IN CIVIL AVIATION POLYTECHNIC OF SURABAYA). J. Penelit. Poltekbang Surabaya. 2022;6(4):247-255. doi:10.46491/jp.v6i4.814