Ketidak lengkapan peralatan akan menganggu proses pembelajaran di sekolah maka penelitian korelasi ini bertujuan mengetahui kontribusi kelengkapan peralatan praktikum sekolah dengan hasil belajar. Jenis penelitian ini Deskriptif Kuantitatif. Uji coba penelitian dilakukan pada kelas X TAB berjumlah 30 siswa, untuk menentukan validitas angket digunakan rumus product momen dengan taraf signifikan 5%. Terdapat instrumen yang tidak valid sebanyak 8 item. Maka dilakukan uji interumen penelitian kepada kelas XI TAB yang berjumlah 31 siswa dengan menggunakan data valid 52 item pernyataan, dari hasil penelitian untuk variabel [X] sebesar 51% dalam kategori lengkap, sedangkan variabel [Y] sebesar 25% dalam kategori rendah. Berdasarkan pengujian hipotesis korelasi nilai Rhitung 0,726 > Rtabel 0,355 sedangkan hasil uji-t Thitung 1,699 > Ttabel 1,696 hal ini menunjukan bahwa terdapat hubungan positif antara kelengkapan peralatan praktikum terhadap hasil belajar sebesar 4.8 % pada mata pelajaran Powertrain sebesar 4,8%. The purpose of this correlation research is to ascertain the contribution of the completeness of school practicum equipment because inadequate equipment would interfere with the educational process in schools. Quantitative Descriptive research is this kind of study. 30 pupils took part in the study trial in class X TAB. With a significant level of 5%, the product moment formula was employed to assess the questionnaire's validity. Eight instruments are not valid. Then, utilizing accurate data from 52 statement items, the research instrument test for class XI TAB was conducted with a total of 31 students. The research results showed that variable [X] scored 51% in the full category and variable [Y] scored 25% in the low category. Based on evaluating the correlation hypothesis, Rcount is more than Rtable by 0.355 and Tcount is greater than Ttable by 1.699 in the t-test. This is a favorable correlation between learning results in Powertrain courses by 4.8% and the completeness of practical equipment.
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