id	keyword
arjefm-88	journal
arjefm-88	china
arjefm-88	marine
arjefm-88	research journal
arjefm-88	management
arjefm-88	growth
arjefm-88	american
arjefm-88	economics
arjefm-88	industry
arjefm-88	ocean
arjefm-88	u.s
arjefm-88	finance