DEVELOPING VOCABULARY IN LEARNING SPEAKING ENGLISH OF USAHA JASA WISATA DEPARTEMENT THROUGH AUSSIE SLANG VOCABULARY BOOK AT LKP ALOHA EDU TEGALDLIMO IN G-LAND BOBBY’S SURF CAMP BANYUWANGI IN ACADEMIC YEAR 2021/2022

ABSTRACT This research uses research and development (R&D) methods. The development procedure follows the Borg and Gall procedure which generally can be carried out by involving 10 main steps, namely: 1) research and information collecting, 2) planning data, 3) developing preliminary from product, 4) preliminary field testing, 5) main product revision, 6) main field testing, 7) operational product revision, 8) operational field testing, 9) final product revision, 10) Dimensions and implementation. then for research conducted in the scope of undergraduate, the research is limited to five stages, namely 1) research and information collecting, 2) planning, 3) developing preliminary from product, 4) preliminary field testing, 5) main product revision. The results of the assessment in the first question indicate that the English vocabulary card media has a very good feasibility according to media experts getting a percentage of 96%, material experts 100%, , teacher assessments 97,75% and student responses 91,23% which means this Learning Media is "Very Appropriate" to use.
KeyWords: Developing, Speaking Skill, Improve, Australian slang vocabulary