Contributed Author and Country

Country of Contributed Author:

Total Contributed Author: 143

Total Contributed Country: 11

Indonesia : 58 USA : 2
China : 52 Saudi Arabia : 2
Taiwan : 7 jordan Jordan : 2
 Vietnam : 7 Bangladesh : 1
south-korea Korea : 5 Thailand : 1
Malaysia : 3 Spain : 1
Palestine : 2      

Last Updated: 16 March 2023