The brake system learning process in the chassis
maintenance and power transfer system subjects in the Automotive Light Vehicle
Engineering (TKRO) department at SMKN 1 Bandung uses teaching materials in the
form of reference books from the government, schools, manual books, namely: New
Step 1 Toyota Training Manual which is limited because it is not all students
have it, and powerpoint media. Apart from that, the content contained in the
manual book is incomplete so that learning outcomes have not been met. In the
learning process on the subject of chassis and power transfer systems on brake
system material, various responses were found from students. Some are
enthusiastic, but quite a few are less motivated. In terms of understanding,
67% of students have not been able to master the material completely, therefore
it is necessary to develop teaching materials in the form of e-modules to
improve student learning outcomes.
The aim
of this research is to develop e-modules and determine the validity of
e-modules, learning outcomes and student responses to the use of e-modules. The
type of research used in this research is research and development (R&D).
The development of this module refers to the 4D development model which
consists of 4 stages, namely: Define, Design, Develop, Disseminate. The
subjects in this research were students in class XI TKRO SMKN 1 BANDUNG . Data
analysis uses quantitative and quantitative descriptive methods. The data
collection technique was carried out using a questionnaire, which consisted of
an e-module validation questionnaire, a student response questionnaire, and a
pre-test and post-test to determine the increase in student learning outcomes
after using the e-module.
The
results of the feasibility of the e-module were assessed by each of the 3
material, media and language experts in brake system learning, obtaining a
total score of 84.40% with the criteria of "very feasible" and can be
used in the main material of brake systems. Learning outcomes are seen from the
student's graduation level with the material completion criterion being the KKM
score. The pre-test passing score was 0% or 0 out of 37 students met the KKM
and the post-test was 89.19% or 33 out of 37 students met the KKM, this shows
that there is an increase in passing. The results of the N-gain score test
calculation show that the average value is 0.7456, including its effectiveness
in the high category. Meanwhile, the student response obtained was 88.25% and
was included in the Very Good category.
Keywords: E-Module, 4D Model, Validity, Learning Results, Student Response