This study aims to explain the influence of business prospects, image, promotion, assurance, and trust prospective pilgrims as factors that sustainability Hajj Umrah travel service bureau business. The research population is hajj umrah who have associations with a number companies in East Cilandak region. Samples were randomly selected determined based on time meeting activities often carried o...

The paradigm of model-based software development has become more and more popular, since it promises an increase in the efficiency and quality of software development. Following this paradigm, models become primary artifacts in the software development process where quality assurance of the overall software product considerably relies on the quality assurance of involved software models. In thi...

Consumer fraud on the Internet is slowly mounting, resulting in appreciable monetary losses, and growing distrust of e-commerce websites. Information assurance has been proposed to be one solution to counter this, to which consumers have also been favorably receptive. We explore here the extent of adoption of such assurance among Business-to-Consumer (B2C) information goods/services websites. T...

In safety–critical applications, it is necessary to justify, prior to deployment, why software behaviour is to be trusted. This is normally referred to as software safety assurance. Within certification standards, developers demonstrate this by appealing to the satisfaction of objectives that the safety assurance standards require for compliance. In some standards the objectives can be very det...

This paper explores generating and conveying confidence in enterprise security. An enterprise assurance framework provides a structure enterprise assurance evidence that strengthens and clarifies the overall enterprise assurance argument. The structure and components of these arguments are defined and then applied to an enterprise. Finally, standards of evidence and evidence trade-offs are ment...

The design guideline avoid dependency cycles among modules was first alluded to by Parnas in 1978. Many tools have since been built to detect cyclic dependencies among a program’s organisational units, yet we still see real applications riddled with large dependency cycles. Our solution to this problem is to proactively check for dependency cycles as a developer writes code. In this way a cycle...