The purpose of the study was set to analyze the current situation of human resource cost management of tourism business of community enterprises in the lower central region. The study was examined through the perspective of a group of experts scrutinizing future feasibility of human resource cost management of tourism businesses of the lower central region community enterprises. The data were examined by delphi techniques with the data collected through the interviews and questionnaires from three different data collections. The data analysis was completed using means of descriptive median and consistency then confirmed the result with by the interquartile range calculation. It was found that the key components included 1. Mechanism skill cost 2. Management skills cost and 3. Effectiveness skills cost for the determination and validation of future forms of human resource cost management model in tourism business of community enterprises in the lower central region as examined and approved by the experts in all three skills for the feasibility of the future application

This research is intended ; 1.To analyze the experts perspective affecting green logistics model on inventory management of corporate community in agricultural and food product for inventory sustainable management. 2.To determine and examine the future trend possibility model of green logistic on inventory management of corporate community in agricultural and food products for inventory sustainable management. The key informants of the expert consisted of the expert in corporate community management 2) entrepreneurs 3) relevance persons who related to green logistics and 4) intellectual persons 21 persons in total with the selection through purposive method. The research was conducted the future research method using the Delphi technique involving Three-round questionaires including interviews are research instrument. The descriptive statistics including median interquartile rang (IR) for desired agreement and consensus answer of the key informants from the expert. The research result found that 1)In the first objective consisted of 1.1 Green logistics performance 1.2 Green organization performance 1.3 Competitive advantage building Green logistics performance were 1. Green inventory management efficiency 2. Personal efficiency 3. Follow and evaluation Green organization performance were 1. Expected based on green logistics 2. Image building for green supply chain organization Competitive advantage building were 1. Competitive strategy 2. Green logistics strategy 2) In the second objective from the above research finding and led to determine and examine acceptance model approach in the future possibility of green logistics model on inventory management of corporate community in agricultural and food products for inventory sustainable managements follows : 3 performance of 1) green logistics performance on inventory management of corporate community in agricultural and food products for inventory sustainable management. 2) organization or corporate community performance and 3) competitive advantage building performance.