| dc.description.abstract | Background: Learning media is one important aspect that can affect the quality of student learning at school.
Lack of use of media in the learning process can affect student motivation and learning outcomes in schools, the
growth of globalization and technological advances requires teachers and students to be more creative in using
technology in the learning process. 3D Pop-Up Chemistry media is a medium that provides visualization of
stories or concepts in an interesting way with an image or theory display that can stand when the page is
opened with the effect of several movable parts, this media is equipped with a barcode system that will
automatically be connected to the learning video and test online on chemical materials, namely the colloid
system, to support the learning process and student activity, the project based learning (PjBL) learning model is
used, the PjBL learning model is an innovative student-centered learning model and assigns teachers as
motivators and facilitators, in which involves a project in the learning process. This study aims to determine the
effectiveness of the use of 3D Pop-Up Chemistry learning media with the Project Based Learning (PjBL)
learning model on the subject of the colloid system in SMA Negeri 12 Samarinda.
Materials and Methods: This research is a type of quantitative research using pre-experimental design type one
group pretest-posttest with 36 students as research subjects, the sampling technique is purposive sampling, data
collection techniques are carried out through tests and observation sheets which are analyzed with the N-Gain
test obtained from the students' pre-test and post-test scores.
Results: The results showed that student learning outcomes before and after using media 3d pop-up chemistry
with a project based learning model were 40.69 for the pre-test score and 82.85 for the post-test score with an
N-gain value of 0.71 ( Very effective).
Conclusion: Based on the research conducted, it was concluded that the learning media 3d pop-up chemistry
with the project based learning (PjBL) learning model was very effective in the learning process of colloid
material chemistry | en_US |
