[Book Review] Jizoku Kanou na Daigaku no Ryuugakusei Seisaku: Ajia Kakuchi to Renkei shita Nihongo Kyouiku ni Mukete (Sustainable University’s International Students Policy: Toward Japanese Language Education in Collaboration with Various Asian Countries) - Fatmawati Djafri (Universitas Gadjah Mada, 2019)