Pengaruh investasi pemerintahan dalam infrastruktur terhadap investasi swasta domestik periode 2002 -2006 : studi kasus propinsi-propinsi di Indonesia = The Effect of public investment 2002-2006 period (provincial case study in Indonesia)

Determinan yang memengaruhi pertumbuhan kredit rumah hunian di Asia Tenggara periode 2016-2022: Studi kasus Indonesia, Thailand, Singapura, Malaysia, dan Filipina = Determinants Influencing Residential Housing Credit Growth in Southeast Asia Period 2016 -2022: A Case Study of Indonesia, Thailand, Singapore, Malaysia, and the Philippines

Indonesia - Japan economic relations

The Japan Foundation di Indonesia 1974 1985: perkembangan hubungan Jepang dan Indonesia = The Japan foundation in Indonesia 1974-1985: the development of Japanese and Indonesian relations

Implementasi engo (environmental non-governmental organisation) Jepang studi kasus jeef (Japan environmental education forum) di Asia Tenggara = The implementation of Japan engo (environmental non-governmental organisation) case study of jeef Japan environmental education forum in Southeast Asia