TY  - GEN
CY  - UNIVERSITAS LAMPUNG
ID  - eprints61287
UR  - http://digilib.unila.ac.id/61287/
A1  - Pauline Winda Ardhiyanti, 1753023006
Y1  - 2021///
N2  - Penelitian ini bertujuan untuk mendeskripsikan efektivitas media audio visual
berbasis problem based learning untuk meningkatkan kemampuan berpikir kreatif
siswa pada materi koloid kelas XI MIPA di SMAN 14 Bandar Lampung tahun
ajaran 2020/2021. Penelitian ini menggunakan metodequasi experiment dengan
pretest-postest control grup design.Populasi yang digunakan yaitu kelas XI
MIPA. Pengambilan sampel pada penelitian ini dilakukan dengan cara purposive
sampling dan diperoleh kelas XI MIPA 4 sebagai kelas kontrol dan kelas XI
MIPA 6 sebagai kelas eksperimen. Pada kelas eksperimen diberi perlakuan
menggunakan media audio visual berbasis problem based learning sedangkan
kelas kontrol diberi perlakuan tanpa menggunakan media audio visual berbasis

problem based learning. Dilakukan analisis menggunakan uji perbedaan dua rata-
rata pada n-Gain dan uji effect size terhadap hasil tes kemampuan berpikir kreatif

siswa. Hasil penelitian menunjukkan bahwa perbedaan dua rata-rata n-Gain
kemampuan berpikir kreatif siswa pada kelas eksperimen lebih besar
dibandingkan kelas kontrol. Hasil pengujian menunjukkan bahwa 99,5%
peningkatan kemampuan berpikir kreatif siswa. Pembelajaran menggunakan
media audio visual berbasis problem based learning berpengaruh dalam
meningkatkan kemampuan berpikir kreatif siswa pada materi koloid dengan
kriteria effect size ?besar?.

Kata kunci : Efektivitas, Media audio visual, Problem based learning, Berpikir

kreatif.
The purpose of this study is to determine the efficacy of audiovisual media based
on problem-based learningin developing students' creative thinking abilities on
colloidal material for class XI MIPA at SMAN 14 Bandar Lampung in the
2020/2021 academic year. This study employs a quasi-experimental design that
includes a pretest-posttest control group. The population studied was XI MIPA
class. Purposive sampling was used in this study to obtain XI MIPA 4class as the
control class and XI MIPA 6class as the experimental class. The experimental
class was treated with audiovisual media based on problem-based learning,
whereas the control class was not treated with audiovisual media based on
problem-based learning. The two-average difference test was used to determine
the n-Gain, and the effect size test was used to determine the students' creative
thinking ability test results. The results indicate that the experimental class
outperformed the control class in terms of the average n-Gain of students'
creative thinking abilities. The test results indicate a 99.5% increase in students'
ability to think creatively. The use of audiovisual media in conjunction with
problem-based learning has a significant effect on students' creative thinking
abilities with colloidal material, as measured by the criterion of "large" effect
size.

Keywords: Effectiveness, AudioVisual Media, Problem-Based Learning, Creative

Thinking
PB  - FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM
TI  - EFEKTIVITAS MEDIA AUDIO VISUAL BERBASIS PROBLEM BASED
LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR

KREATIF SISWA PADA MATERI KOLOID
AV  - restricted
ER  -