Second, one of the main challenges for the Southeast Asian tourism industry, as mentioned before, is the lack of skilled human resources. Therefore, tourism industry should give more emphasis on developing human resources to ensure the quality products and services rendered to tourists. Specifically, local human resources as well as indigenous workforce should be given priority in upgrading the comprehensive skills necessary to better serve the tourism industry. At the same time, when emphasizing these objectives it is also important to ensure the proper utilization of local resources so that it will enhance productivity of local suppliers and broaden the inter-sectoral linkages among the enterprises of tourism industry. In this aspect, the repercussion effects of tourism receipts will obviously ensure that foreign exchanges will not leakage from the economy, rather; more income through multiplier effect would be generated.