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Issues of validity and reliability in qualitative research
Issues of validity and reliability in qualitative research











issues of validity and reliability in qualitative research

The data were collected by reviewing resources and interviewing ten experts, who were mainly policy-making managers of biomass energy development training and academic researchers. Purposive sampling was used in the qualitative part, and stratified random sampling was utilized in the quantitative part. Considering that the lack of appropriate policies regarding the management of the supply chain of agricultural products can lead to the inefficiency of the supply chain of agricultural products in various stages including supply of inputs, production and distribution, and marketing of products, it is suggested that planning and related policies should be implemented in order to improve the infrastructure that leads to increasing the efficiency of some logistics subsystems such as transportation, warehousing, communication, and information systems.

issues of validity and reliability in qualitative research issues of validity and reliability in qualitative research

Therefore, considering the importance of creating an optimal supply chain for various agricultural products, in this study, the situation of the supply chain of agricultural products in the country has been examined. Creating a supply chain for basic agricultural products by including a wide range of agricultural subsectors from the supply of required production inputs to the final consumer’s access to the goods will lead to an increase in the productivity of the agricultural sector as well as the upstream and downstream industries related to it. This basic-applied and hybrid survey aimed to design and validate a policy-making model for biomass energy development training in the agricultural supply chain sector.













Issues of validity and reliability in qualitative research