August 6,2019 Asst.Prof.Dr.
August 5, 2019 Asst. Prof. Dr.
August 4 - 9, 2019 delegates from Institut Teknologi Sepuluh Nopember (ITS),
July 23, 2019 Asst.Prof.Dr.
July 4, 2019 Mr. Prof.
July 1, 2019 Mr.
June 25, 2019 Ms.
June 18, 2019 Prof.