this study aims to determine organizational citizenship behavior’s impact on customer loyalty and quality of services. that is to examine, organizational citizenship behavior of nurses and patients (customers) of the kermanshah province hospitals by two hypotheses. population comprised of 1524 nurses which 544 nurses were selected as sample. also sample of same size in a random way in a period ...

this research studies the impact of e-banking service quality on customer satisfaction and commitment. the aim of study is applicable, and given the importance of topic, 384 customers of saderat bank branches in tehran province who experienced the use of bank electronic services selected by sampling and randomly. by the use of a questionnaire, the data are collected. for evaluating questionnair...

introduction: many organizations, especially service oriented ones, relative to their goals and mission, have a special view towards quality phenomena and its management. methods: this paper analyzes medical service quality in one case the internal section of shaheed rahnemoon hospital based on the basis of gap analysis model and servqual technique. a questionnaire was designed and applied to m...

background and objectives: addicts are among the socially disadvantaged people whose quality of life has been changed and damaged due to drug abuse. this in turn has influenced their physical, psychological and social health. addiction is a phenomenon that has long existed in different human societies; and now again, it is still expanding despite the scientific advances and indisputable increas...

In this paper we propose a multi-objective mathematical model to aid the marketing team of a company in customer service marketing. Customer reflects to the services provided by a company, and the reflections affect the profit of the company. Thus, the services can be evaluated by the customers to imply the company's performances. First, the services are purified based on the opinions of th...