Womenomics dan fenomena peningkatan wanita tidak menikah di Jepang ditinjau dari perspektif pilihan rasional = Womenomics and phenomenon of increasing unmarried woman in Japan from rational choice perspective

Peran reference group dalam keputusan orang Jepang menjadi mualaf dan perubahan pandangan mengenai pernikahan setelah menjadi mualaf = The role of reference group in Japanese decision to become mualaf and the changing views of marriage after becoming mualaf

Analisis pilihan rasional pemerintah provinsi DKI Jakarta di dari skema pemberian tunjangan hari raya APBD DKI Jakarta Tahun Anggaran 2018 = Analysis of the rational choice of the DKI Jakarta provincial government at of the holiday allowance scheme APBD DKI Jakarta for Fiscal Year 2018

Pandangan masyarakat Jepang terhadap orang berkulit hitam di Jepang dalam iklan Softbank = The views of Japanese society towards black skinned people in Japan in Softbank advertising

Peran soft power Jepang terhadap alasan studi pelajar bahasa Jepang di level internasional = The role of Japan's soft power towards the reason of study of Japanese language among students in international level