Prince of Songkla University, Thailand
University of Bengkulu, Indonesia
Universiti Malaysia Kelantan, Malaysia
FAPAS, FMSA, FIAAM, REVA University, India
San Beda University, Philippines
Universiti Putra Malaysia, Malaysia
University of Banking, Ho Chi Minh, Vietnam
M.Sc ,University of Bengkulu, Indonesia
Noakhali Science and Technology University,Bangladesh
Sri Padmavati Mahila Visvavidyalayam, Tirupati, India
Koneru Lakshmaiah University (KLU), India