2.2 E-Service Quality
E-Service Quality is the expansion of the ability of a
web site for easy shopping, purchasing, and
distribution effectively and efficiently (Chase,
Jacobs, Aquilano &, 2006). Information Quality,
Security, Website Functionality, Customer
Relationship, and Responsiveness and Fulfilment are
the five dimension of how to measure e-servicee
quality. Each dimension can be explained as follows:
a. Information Quality is the available
information on the website is the main
component of the perceived quality of service.
Security with regard to how a proven
trustworthy website for customers. Online
services are done well, and fluently can build
trust and confidence to customers.
b. Dimensions of Website Functionality consists
of three aspects. Navigation is concerned with
how easy the users searching for information
on websites. It is considered a staple in terms
of the build quality of service. The second
aspect, access the website, refer to the user's
ability to access resources (including
information related to travel and service
features)
c. On the dimensions of the Customer
Relationship, a virtual community that
developed in a website can be considered a
social organization online to provide users and
customers with the opportunity to share
opinions and exchanging information among
the community of Gojek. View of Armstrong
and Hagel (2001) about the virtual community
it can be concluded that a virtual community
can unify information and society into a
relationship. Features of the services provided
by the website give the opportunity to the user
(users) to interact with other users. Two-way
communication helps users to search for
information, making buying decisions, and
giving feedback or input to the website. This
relationship can be developed through
interaction with an online community that
allows users to participate, learn, and interact
online.
d. Then the dimensions of Responsiveness and
Fulfilment is measured based on the timeliness
of a website that responds to the customer in an
online environment, such as how to answer
questions from customers with fast and
efficient or how needs and can respond to
customer complaints via email politely. These
problems conceptually are a component of the
dimension of responsiveness.
e. The dimensions of fulfillment refer to a
website's success in delivering products or
services and its ability to correct errors that
occurred during the transaction process. The
website seeks to minimize dissatisfaction with
service provided will achieve a higher level of
an evaluation of the quality provided by the
customer).
2.3 Partial Least Square (PLS)
As indicated by Imam Ghozali (2006:1) the technique
for Partial Least Square (PLS) is clarified as pursues:
Model-based fluctuation structure condition. To
measure the unmeasurable PLS latent variables has
been able to describe it and using the indicators for
the manifest variables. This model was created as an
option for circumstances where essential hypothesis
on structuring a model of weak or markers that are
accessible don't meet model estimations of reflexive.
2.4 Importance Performance Analysis
(IPA)
To know what could contribute to higher satisfaction
of users, we can use a method called Importance-
performance analysis (IPA) that can help to identify
important performance factor what must be
demonstrated by an organization. This was
introduced by John A. Martilla and John C. James
(1977). The results of the research quadrant Martilla
and James exemplified as follows:
Figure 1: IPA MATRIX
A. Concentrate Here.