During the learning provided by educators in the
classroom without paying attention to individual differences.
Even though each individual is different from one another, what
educators provide is the same for all individuals and learning
facilities, so that learning is not in accordance with the speed of
learning between students with high and low abilities. The
purpose of this research is to produce an e-Module for Learning
Physics based on the Trait Treatment Interaction (TTI) model
with Flip PDF Professional on Critical Thinking. This type of
research is Research and Development (R&D) using the Plomp
development model which consists of three stages: 1) preliminary
stage, 2) phenotype development, 3) evaluation or assessment.
The instruments used are questionnaires of validity, practicality,
effectiveness and critical thinking test. The results of the e�Module development are very valid with an average score of 86%
of the results according to 86%, according to language 92%, and
media 80%. The practicality of the product by 84,16% educators
and 83.82% by students in the very practical category. The
effectiveness of the product is very effective with an average
score of 88.79% of the student effectiveness questionnaire and
the test results obtained an average score of 81%. Therefore, the
e-Module is very valid, practical and effective.
Keywords: e-Modul, TTI, Flip PDF Professional, Berpikir Kritis