This is the most up-to-date Indonesian Dictionary on the market

Tuttle Concise Indonesian Dictionary has both Indonesian to English and English to Indonesian sections. It's compact size allows for easy transport without limiting the content. This Indonesian dictionary is a great way to learn Indonesian and is perfect for Indonesian language students, or business people and tourists traveling to Indonesia. It contains over 20,000 words and expressions, carefully selected to cover all important aspects of life and commerce in Indonesia. In addition, extensive information on Indonesian grammar and Indonesian pronunciation are included.

Concise Indonesian Dictionary contains the following features:
25,000 Indonesian words and expressions.
Indonesian–English and English–Indonesian sections.
Up-to-date local Indonesian slang and idioms.
A guide to Indonesian pronunciation and Indonesian Grammar.
English and Indonesian Script.
Extensive notes with detailed tips on usage and social context.
Parts of speech, common phrases and idiomatic expressions.

Other dictionaries in this bestselling series you might be interested in include: Concise Tagalog Dictionary, Concise Vietnamese Dictionary, and Concise Balinese Dictionary.