International publication :
- Soetjipto, Takako Utsumi, Maria Inge lucida, Rury Mega Wahuni, Zayyin Dinana, Juniastuti, Laura Navika Yamani, Subijanto Marto Sudarmo, Alpha Fardah Athiyyah, Andi Darma, Chieko Matsui, Deng Lin, Yen Hai Doan, Kazuhiko Katayama, and Ikuo Shoji. A preliminary survey of norovirus infections Among children in Surabaya, Indonesia. International seminar of the Global Strategy to Combat Emerging Infectious Diseases in Borderless Era (GSEID). 2016
- Zayyin Dinana, Takako Utsumi, Rury Mega Wahuni, Laura Navika Yamani, Chieko Matsui, Deng Lin, Maria Inge lucida, Soetjipto, Yen Hai Doan, Kazuhiko Katayama, and Ikuo Shoji. Occurrence of norovirus infection is an asymptomatic population in Indonesia. International seminar of the Global Strategy to Combat Emerging Infectious Diseases in Borderless Era (GSEID). 2016