TY  - THES
ID  - eprints31880
UR  - http://digilib.unila.ac.id/31880/
A1  - ZULIMAH, 1423022020
Y1  - 2018/05/19/
N2  - Tujuan penelitian ini adalah menghasilkan lembar kerja siswa praktikum virtual
laboratory, menggunakan media PhET simulations, yang menarik, bermanfaat
serta efektif meningkatkan keterampilan proses sains, dan sikap ilmiah siswa.
Potensi dan masalah diperoleh dari analisis tanggapan guru Fisika di SMA Kota
Bandar Lampung, ditemukan 40% SMA yang memiliki alat-alat laboratorium dan
sarana prasarana untuk praktikum real dan sebanyak 80% guru Fisika
membutuhkan lembar kerja siswa praktikum meskipun dalam bentuk virtual
laboratory. Berdasarkan analisis kebutuhan siswa sebesar 100% menginginkan
kegiatan praktikum. Pengumpulan data awal menggunakan lembar penilaian ahli
materi dan media serta lembar angket kemenarikan dan kemanfaatan LKS
praktikum. Uji coba dilaksanakan di SMAN 10 dan SMA Muhammadiyah 2 Bandar Lampung, diperoleh hasil pre-test rata-rata 55 dan 44 mengalami
peningkatan nilai post-test 89 dan 82 setelah menggunakan LKS praktikum virtual
laboratory. Tingkat kemenarikan, dan kemanfaatan terhadap LKS praktikum
berturut-turut adalah menarik (86,4%), dan bermanfaat (84,7%), serta keefektifan
dengan rata-rata N-Gain (g) 0,80 dan 0,75 termasuk klasifikasi tinggi
meningkatkan hasil belajar siswa. Tingkat keefektifan dalam meningkatkan
keterampilan proses sain diukur dari nilai kegiatan praktikum sesuai indikator
keterampilan proses sains, mengajukan hipotesis, melakukan percobaan,
mengumpulkan data dan membuat kesimpulan, diperoleh rata-rata N-Gain (g) 0,7
termasuk kriteria tinggi dan efektif. Penilaian sikap ilmiah siswa berdasarkan hasil
pengamatan kegiatan praktikum terukur sikap ingin tahu, respek, kritis, kerjasama
dan ketekunan diperoleh rata-rata 0,87 dan 0,82 termasuk kategori tinggi . Serta
penilaian kognitif hasil uji pemahaman konsep materi listrik dinamis dari kedua
sekolah diperoleh nilai rata-rata 89,33 dan 86,67 yang berarti sudah memenuhi
kriteria ketuntasan minimal pembelajaran yaitu 75.
Kata kunci : penelitian pengembangan, LKS praktikum, virtual laboratory,
keterampilan proses, dan sikap ilmiah.
THE DEVELOPMENT OF STUDENTS? WORKSHEET
OF VIRTUAL LABORATORY PRACTICE ON
DYNAMIC ELECTRICITY BASED ON
STUDENTS? PROCESSING SKILL
AND SCIENTIFIC ATTITUDE

The purpose of this research is to produce students? worksheet of virtual
laboratory practice, using simulations Phet media, which are interesting, useful,
and effective to improve scientific students? processing skill and scientific
attitude. The potency and the problem were gained from the analysis of Physics
teachers? responses of Senior High Schools in Bandar Lampung. It was found that
40% of Senior High Schools in Bandar Lampung have laboratory equipments and
facilities for real practice, and 80% of Physics teachers need students? worksheet
despite in the virtual laboratory forms. Based on the analysis of students? need,
there were 100% students need practice activities. The researcher used evaluation
sheet of material, media, and questionaires of interesting and usefull students?
worksheets for data collecting techniques. This research was conducted atSMAN 10 and SMA Muhammadiyah 2 Bandar Lampung. From this research, it
was gained that the rate of pre-test result = 55 and 44, and the rate of post-test
result = 89 and 82. The level of usefulness and interestingness towards students?
worksheets are interestingness (86,4%), and usefulness (84,7%), and the
effectiveness with N-Gain (g) 0.80 and 0.75. It is considered high classification to
improve students? learning achievement. The level of the effectiveness in
improving scientific processing skill is measured from the scores of practice
activity, based on scientific processing skill indicators. The students could
propose hypotheses, do the experiments, collect the data, and make conclusion. It
was gained that the rate of N-Gain (g) = 0.7, and it is considered high and
effective. The assesement of students? scientific attitude was based on practice
observation result. It was used to measure students? curiousity, respect, criticality,
cooperation and persistence. It was gained that the rate of it = 0.87 and 0.82, and
it is considered high catagory. The cognitive assesements of dynamic electricity
material concept from two schools were 89.33 and 86.67, which meant more than
minimum criteria of mastery learning (75).
Key words : development research, practice worksheet, processing skill,
scientific attitude, virtual laboratory.
PB  - UNIVERSITAS LAMPUNG
M1  - masters
TI  - PENGEMBANGAN LEMBAR KERJA SISWA PRAKTIKUM VIRTUAL LABORATORY PADA MATERI LISTRIK DINAMIS BERBASIS KETERAMPILAN PROSES
DAN SIKAP ILMIAH SISWA
AV  - restricted
ER  -