Hepatitis A Hospitalization Rate in Jakarta, 2011-2013 (article on The 8th Liver Update and The 22nd Scientific Meeting of Ina ASL/PPHI 2015)

Adult vaccine recommendation update (article on Immunology Diseases at All Ages : Proceeding Book JACIN Meeting 2017)

Mendengar dengan implan Koklea (article on 10th Annual Scientific Otology Meeting Surabaya 2015)

12th Jakarta endocrine meeting (JEM) 2016 : Increasing clinical capabilities in endocrine problems (Proceeding Book)

25th Jakarta diabetes meeting November 12-13th 2016, Shangri-La Hotel, Jakarta (proceeding book)