Travel writing is fun
Travel hacks East Asia
Gong traveling : perjalanan Asia ala sang travel-writer legendaris
Korupsi : sifat, sebab dan fungsi
Repositioning Asia: From bubble to sustainable economy
Pelayanan sektor publik di Asia dan Eropa
Travel guide haji dan umroh
101 travel tips & stories : panduan dan cerita perjalanan seru di 20 negara
Australia travel stories : Sydney blue mountain
Conflict management in the Asia Pacific
Cost accounting : an asia edition
Melawan korupsi : sejarah pemberantasan korupsi di Indonesia 1945-2014
Pengelolaan limbah
The blue economy : an Asian perspective
Penanggulangan stunting
Air travel
English for travel
The Language of Air Travel in English
Vacation and travel photography
How to cut business travel costs