Traveling salesman problem is of the known and classical problems at Research in Operations. Many scientific activities can be solved as traveling salesman problem. Existing methods for solving hard problems (such as the traveling salesman problem) consists of a large number of variables and constraints which reduces their practical efficiency in solving problems with the original size. In rece...

Usability is an important component of information systems acceptance. Independent consultants in the assessment of organisational intranets often perform heuristic appraisal, a common method of usability evaluation. However, there are alternative usability models that offer valuable analysis in the evaluation process. Using a government organisation’s intranet as a case study, this paper asses...

Abstract: PT. Energi Mandiri Internasional was established on November 22, 2011 as a reinsurance broker consultant and risk management consultancy to ensure the financial stability of service users. The company's website; energyre-int.com place self advertise company with an electronic mail feature answer questions from potential clients. Heuristic evaluation method used test feasibility user i...

Background Obtaining accurate clinical information about recent acute care visits is extremely important for outpatient providers. However, documents used to communicate this are often difficult use. This puts patients at risk of adverse events. Elderly who seen by more providers and have transitions especially vulnerable. Objective study aimed (1) identify the elderly patients’ needed coordina...

This study tries to analyze the Usability of Shopee applications based on heuristic evaluation method in order determine shortcomings ten principles. The purpose this is level user satisfaction applications, as well provide advice those concerned case by recommending results usability test applications. In study, used perform analysis using a questionnaire via Google Form, from calculation basi...

abstract Heuristic evaluation has proven popular for desktop and Web interfaces, both in practical design and as a research topic. Compared to full user studies, heuristic evaluation can be highly cost-effective, allowing a large proportion of usability flaws to be detected ahead of full development with limited resource investment. Mobile computing shares many usability issues with more conven...