HUBUNGAN ANTARA PERILAKU AGRESIF SISWA DI KELAS DENGAN HASIL BELAJAR SISWA KELAS XI KOMPETENSI KEAHLIAN TEKNIK KENDARAAN RINGAN DI SMK PEMBAHARUAN PURWOREJO

Abstrak / Ringkasan

HUBUNGAN ANTARA PERILAKU AGRESIF SISWA DI KELAS
DENGAN HASIL BELAJAR SISWA KELAS XI
KOMPETENSI KEAHLIAN TEKNIK KENDARAAN RINGAN
DI SMK PEMBAHARUAN PURWOREJO
Oleh:
Sidiq Suprayogi
NIM. 10504247025
ABSTRAK
Penelitian ini bertujuan untuk mengetahui hubungan antara perilaku agresif
siswa di kelas dengan hasil belajar siswa kelas XI kompetensi keahlian Teknik
Kendaraan Ringan di SMK Pembaharuan Purworejo.
Penelitian ini merupakan jenis penelitian korelasi. Penelitian ini dilaksanakan
di SMK Pembaharuan Purworejo yang beralamat di Jalan Kesatrian No. 7
Purworejo, Jawa Tengah. Populasi dalam penelitian ini sebanyak 106 siswa, untuk
uji coba instrumen memakai 35 siswa, sedangkan untuk pengambilan data
memakai seluruh siswa dalam populasi. Teknik pengumpulan data menggunakan
metode angket dan dokumentasi. Uji validitas instrumen menggunakan rumus
Product Moment Karl Pearson dan uji reliabilitasnya menggunakan rumus Alpha
Cronbach diolah dengan program SPSS 16.0 for Windows. Teknik analisis data
menggunakan rumus korelasi Product Moment Karl Pearson.
Hasil penelitian menunjukkan bahwa: 1) Perilaku agresif siswa di SMK
Pembahuran Purworejo memiliki nilai sebesar 109,17 dan masuk pada kategori
sedang. Nilai tersebut berada di atas nilai rata-rata ideal yang mengindikasikan
tingginya tingkat perilaku agresif siswa di SMK Pembaharuan Purworejo; 2) Hasil
belajar siswa di SMK Pembaharuan Purworejo memiliki nilai sebesar 78,33 dan
masuk dalam kategori rendah. Hal ini mengindikasikan rendahnya hasil belajar
siswa SMK Pembaharuan Purworejo; 3) Ada hubungan yang negatif antara
perilaku agresif siswa di kelas dengan hasil belajar siswa di SMK Pembaharuan
Purworejo yang masuk dalam kategori cukup dengan nilai koefisien korelasi (rxy)
?0,793. Disimpulkan bahwa jika perilaku agresif siswa di kelas tinggi maka hasil
belajar siswa rendah.
Kata kunci: perilaku agresif, hasil belajar, dan Teknik Kendaraan Ringan.
viii
THE CORRELATION BETWEEN STUDENTS’ AGGRESSIVE
BEHAVIOR AND STUDENTS’ LEARNING OUTCOMES IN CLASS XI
OF LIGHT-WEIGHT VEHICLE ENGINEERING EXPERTISE
COMPETENCE
OF PEMBAHARUAN SENIOR VOCATIONAL HIGHSCHOOL OF
PURWOREJO
By:
Sidiq Suprayogi
NIM. 10504247025
ABSTRACT
The research is aimed to find out the correlation between students’ aggressive
behavior and students’ learning outcomes in class XI of Light-weight Vehicle
Engineering expertise competence of Pembaharuan Senior Vocational Highschool
of Purworejo.
The research is included into correlation research. The research is conducted
in Pembaharuan Senior Vocational Highschool of Purworejo which is located in
Jalan Kesatrian No. 7, Purworejo district of Central Java. There are 106 students
taken as the population of the research, for the instrument test there are 35
students are taken, while for the data collection the writer takes all of the students
of the population. The data collection technique uses inquiry and documentation
technique. Instrument validity test uses Product Moment Karl Pearson formula
and the reliability test uses Alpha Cronbach formula processed uses SPSS 16.0 for
windows application. The data analysis technique uses Product Moment Karl
Pearson correlation formula.
The result of the research shows that: 1) students’ aggressive behavior at
Pembaharuan Senior Vocational High School results in the value of 109.17 and
included as medium. This result is laid higher than the ideal average value which
is indicating the high level of Pembaharuan Senior Vocational High School
students’ aggressive behavior; 2) the learning outcomes of Pembaharuan Senior
Vocational High School of Purworejo’s students result in the value of 78.33 and
included in low category. This is indicating that the learning outcome of
Pembaharuan Senior Vocational High School of Purworejo’s students is low; 3)
there is a negative correlation between students’ aggressive behavior and the
learning outcomes of Pembaharuan Senior Vocational High School of
Purworejo’s students which is included in sufficient category with correlation
coefficient value (rxy) -0.79. This is can be concluded that the higher students’
aggressive value the lower the students’ learning outcomes.
Keywords: aggressive behavior, learning outcomes, and Light-weight Vehicle
Engineering

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