Speaker

Keynote Speaker:

Muhammad Dimiyati* (Director General Research and Development Reinforcement, The Ministry of Research, Technology and High Education - in Confirmation)	Prof. Dr. Fathur Rokhman, M.Hum (Rector of Universitas Negeri Semarang)

Plenary Speaker:

Professor Dr. Bunsho Ohtani (Photo-catalysis an-isotropic-particles from Hokkaido University Japan)	Assoc. Professor Dr. Jakrapong Kaewkhao (Nakhon Pathom Rajabhat University Thailand)	Assistant Professor Karolina Rak, Ph.D (Institute of Middle and Far, Jagiellonian University, Poland)

Dr. Simon Musgrave (School of Languages, Cultures, and Linguistics, Monash University, Australia)	Assoc. Professor Dr. Mohamed Nor Azhari Azman (Universiti Pendidikan Sultan Idris Malaysia)