Ariesta, Nina (2015) Pengembangan Media Pembelajaran Kimia Berbasis Science, Technology, Engineering And Mathematics (Stem) Dengan Topik Sistem Pendeteksi Gas Karbon Monoksida. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pada proses pembelajaran sains, khusunya kimia, diperlukan
proses transfer pengetahuan ke dalam kehidupan nyata.Untuk menjembatani
proses transfer pengetahuan tersebut, diperlukanlah suatu metode pembelajaran
yang lebih interaktif, yaitu metode pembelajaran Problem Based Learning (PBL).
Pemahaman konsep sains, yang berupa konsep matematika, teknologi dan
eksperimen di laboratorium dapat diintegrasikan sehingga siswa akan menjadi
lebih memahaminya dalam konteks yang menyeluruh. Salah satu pendekatan yang
dapat mengintegrasikan bidang ilmu satu dengan bidang ilmu lainnya adalah
pendekatan STEM. Penelitian ini bertujuan untuk mengembangkan media
pembelajaran berbasis STEM pada topik sistem pendeteksi gas karbon monoksida
(CO) yang dilengkapi dengan scenario pembelajaran dan modul ajar.
Penelitian dilakukan dengan merancang alat pendeteksi gas karbon
monoksida yang selanjutnya dihubungkan dengan mikrokontroler, dan
ditampilkan dengan program pada komputer/PC. Sensor gas yang digunakan yaitu
modul sensor gas model MQ 7. Sensor dikalibrasi dengan menggunakan
campuran gas karbon monoksida dan gas nitrogen pada komposisi 0,25%, 0,5%,
0,75% dan 1%, dengan pengulangan sebanyak tiga kali. Pembuatan modul
disesuaikan dengan kurikulum 2013 dan pendekatan pembelajaran STEM.
Hasil penelitian menunjukkan bahwa alat pendeteksi gas CO yang
telah divalidasi oleh 2 dosen kimia dan 4 guru kimia SMA/SMK layak untuk
digunakan sebagai media pembelajaran kimia terintegrasi berbasis STEM, dengan
skor kelayakan sebesar 3,15 dan modul interaktif STEM sebesar 3,21. Uji coba
lapangan dilakukan pada 37 siswa kelas eksperimen dan 37 siswa kelas kontrol di
SMKN 5 Surabaya. Berdasarkan hasil uji coba lapangan, terdapat perbedaan hasil
belajar yang signifikan baik pada aspek kognitif, afektif, dan psikomotor.
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In the learning process of science, especially chemistry, it is
necessary to transfer the knowledge in the real life. For obtaining that, it requires
the more interactive learning methods, Problem Based Learning (PBL) which is
collaborated with scenario based learning. In accordance with the PBL learning
model, learners need not only theoretical, but also real activity in the laboratory.
The understanding of science concept, which are chemistry, biology, physics,
mathematics, technology and laboratory experiment can be integrated, so that
student can understand concepts in a holistic context. One approach that can
integrate one concept with other disciplines is the STEM approach. This study
aims to develop a STEM based learning media on the topic of gas detection
systems of carbon monoxide (CO) equipped with instructional modules
. The study was conducted by designing a carbon monoxide detector which is
connected to the microcontroller, which will be displayed by the program on the
computer / PC. Gas sensor used is module of MQ7 gas sensor. Furthermore, the
sensor is calibrated using a gas mixture of carbon monoxide and nitrogen gas at a
particular composition by repeating three times. Furthermore, the simulation
experiments to detect carbon monoxide gas generated from the chemical reaction.
Making modules will be baed on the curriculum in 2013 and STEM learning
approach.
The results of this research showed that CO detection system and STEM
interactive module which was validated by 2 lecturers and 4 chemistry teachers
was valid to be used as STEM chemistry learning media, with the validity score of
CO detection system 3.15 and STEM interactive module 3.21. Field trial was
done on 37 students of experimental group and 37 students of experimental group
in State Vocational High School 5 Surabaya. Based on the result of field trial
could be concluded that there was a significant difference in students learning
outcome on cognitive, affective, and psychomotoric aspect between experimental
and control group.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | RTKi 540.712 Ari p |
| Uncontrolled Keywords: | gas karbon monoksida, media pembelajaran kimia, sistem pendeteksi gas, Science Technology Engineering and Mathematics (STEM). |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Faculty of Mathematics and Science > Chemistry > 47101-(S2) Master Thesis |
| Depositing User: | Yeni Anita Gonti |
| Date Deposited: | 25 Feb 2020 04:02 |
| Last Modified: | 25 Feb 2020 07:07 |
| URI: | http://repository.its.ac.id/id/eprint/75154 |
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