(The issue is in progress.)

The authors' countries are INDONESIA, LIBYA, TUNISIA, ETHIOPIA, CHINA, JAPAN, NETHERLAND, AUSTRALIA, NIGERIA, INDIA.

The author's countries are coming from INDONESIA, MALAYSIA, TAIWAN, IRAQ, BANGLADESH.

(The issue is in progress.)

The authors' countries are EGYPT, CHINA, USA, INDIA, UKRAINE, MALAYSIA and INDONESIA.

The author's countries are coming from INDONESIA, IRAQ, JAPAN

The author's countries come from INDONESIA, POLAND, BANGLADESH, PHILIPHINES, UZBEKISTAN, TAIWAN, JAPAN, and IRAQ.

The author's countries come from INDONESIA, TURKEY, CHINA, and INDIA.

The author's countries are coming from INDONESIA, PORTUGAL, NIGERIA, MALAYSIA, LEBANON, INDIA, BANGLADESH.

The author's countries come from INDONESIA, MEXICO, TURKEY, VIETNAM, IRAQ, NIGERIA, and KUWAIT.

The author's countries come from INDONESIA, ALGERIA, UNITED KINGDOM, FRANCE, SAUDI ARABIA, SOUTH KOREA, TAIWAN, JAPAN, UNITED STATES.