The study aims to: 1) describe the development stages of the MathCityMap e-module;
2) analyse the validity of the MathCityMap e-module; 3) analyse the effectiveness of
MathCityMap e-module in improving learning achievement and sustainable
environmental awareness of 5th grade elementary school students. This developmental
research uses the ADDIE model (Analyse, Design, Develop, Implement, Evaluate).
Product testing using experimental research method with post-test only control design.
Subjects of the trial involved 25 students from SD Negeri Karangsalam and 27 students
from the SD Negeri 2 Kemutug Kidul. Data collection using tests, questionnaires, and
interview guidelines. Research results showed that: 1) the MathCityMap e-module was
developed based on the needs of the school area of research; 2) the MathCityMap emodule
was validated by media expert with a percentage of 87%, material expert 85%,
and learning practitioner 97%; 3) the MathCityMap e-module was highly responsive
by students with a percentage of 96% and effective in improving learning achievement
and sustainable environmental awareness of students of 5th grade elementary school
students.