Tindak tutur menerima pelaksanaan Olimpiade Tokyo 2020 = Acceptance speech acts at Tokyo Olympics 2020

Tuturan Penolakan Olimpiade Tokyo 2020 = Refusal Speech Acts Toward the 2020 Tokyo Olympics

Membangun kekuatan Jepang melalui branding negara dalam Olimpiade Tokyo 2020 = Building Japans power through nation branding in the Tokyo 2020 olympic

Promosi budaya dalam praktik diplomasi publik Jepang: studi kasus pada Jenesys = Cultural promotion in the practice of Japan's public diplomacy: a case study of Jenesys

Hubungan Jepang dengan dunia internasional melalui International Drama Festival in Tokyo = Japan's international relations through International Drama Festival in Tokyo