id	keyword
ertr-814	management
ertr-814	tourism
ertr-814	ecotourism
ertr-814	stakeholders
ertr-814	hill
ertr-814	penang
ertr-814	penang hill
ertr-814	destination
ertr-814	research
ertr-814	stakeholder management
ertr-814	project
ertr-814	development
ertr-814	review
ertr-814	sustainability
ertr-814	key
ertr-814	community
ertr-814	journal
ertr-814	tourism research
ertr-814	vol