Imam Azhari | Universitas ahmad dahlan (original) (raw)

Papers by Imam Azhari

Research paper thumbnail of Alternative Technique reducing complexity of Maximum Attribute Relation

TELKOMNIKA (Telecommunication Computing Electronics and Control), 2015

Research paper thumbnail of Web Site Usability Evaluation: An Exploratory Study on the Web Site of Directorate General of Higher Education

Isico 2013, 2013

Website becomes an integral part how people access information. Thus, it now becomes a challenge ... more Website becomes an integral part how people access information. Thus, it now becomes a challenge to develop a usable and effective website to meet users-needs. Good websites combine both two aspects: aesthetics and ease of use. Dikti.go.id site is one of very popular and highly accessed sites among Indonesian universities. It contains the latest news and information related to the organization of higher education in Indonesia such as policy and legislation, scholarship information, grant programs and many various academic competitions for universities. This paper presents the result of evaluation of the usability of the Dikti.go.id site which includes aspects of its effectiveness, efficiency, and satisfaction perception. Based on the data analysis, it shows that the effectiveness of the site is high but its level of success is low. This means that there are problems related to the essential way how users navigate the site. This, finally, makes the satisfaction perception of this site be not high enough. exploration, finding information, and interacting with a web site . According to Pearrow [3], when designing a web site, the needs for gaining both a great view and usability are tangible and should be made balanced. A good web site combines aspects of both aesthetics and ease of use. Usability testing is used to measure a web site's effectiveness, efficiency, and satisfaction perception. It is an effective method to evaluate a system design from the user's point of view. Nielsen [4] revealed a fact that the return on investment (ROI) of a usability criterion based re-designed web can increase up to 83%. ROI itself is based on business metrics which include aspects like conversion rate, traffic numbers, user performance, and feature usage targets.

Research paper thumbnail of Alternative Technique reducing complexity of Maximum Attribute Relation

TELKOMNIKA (Telecommunication Computing Electronics and Control), 2015

Research paper thumbnail of Web Site Usability Evaluation: An Exploratory Study on the Web Site of Directorate General of Higher Education

Isico 2013, 2013

Website becomes an integral part how people access information. Thus, it now becomes a challenge ... more Website becomes an integral part how people access information. Thus, it now becomes a challenge to develop a usable and effective website to meet users-needs. Good websites combine both two aspects: aesthetics and ease of use. Dikti.go.id site is one of very popular and highly accessed sites among Indonesian universities. It contains the latest news and information related to the organization of higher education in Indonesia such as policy and legislation, scholarship information, grant programs and many various academic competitions for universities. This paper presents the result of evaluation of the usability of the Dikti.go.id site which includes aspects of its effectiveness, efficiency, and satisfaction perception. Based on the data analysis, it shows that the effectiveness of the site is high but its level of success is low. This means that there are problems related to the essential way how users navigate the site. This, finally, makes the satisfaction perception of this site be not high enough. exploration, finding information, and interacting with a web site . According to Pearrow [3], when designing a web site, the needs for gaining both a great view and usability are tangible and should be made balanced. A good web site combines aspects of both aesthetics and ease of use. Usability testing is used to measure a web site's effectiveness, efficiency, and satisfaction perception. It is an effective method to evaluate a system design from the user's point of view. Nielsen [4] revealed a fact that the return on investment (ROI) of a usability criterion based re-designed web can increase up to 83%. ROI itself is based on business metrics which include aspects like conversion rate, traffic numbers, user performance, and feature usage targets.