Pengaruh Model Pembelajaran Problem Based Learning Berbantuan Software Simurelay Terhadap Hasil Belajar Peserta Didik Teknik Pemanasan, Tata Udara, Dan Pendinginan

The Influence Of The Problem Based Learning Assisted With Simurelay Software On The Learning Outcomes Of Heating, Air Conditioning, And Refrigeration Engineering Students

Penelitian ini bertujuan untuk: (1) Menganalisis pengaruh penerapan model pembelajaran problem based learning berbantuan software simurelay dan trainer terhadap hasil belajar peserta didik kelas XI teknik pemanasan, tata udara, dan pendinginan SMK Negeri 1 Sidoarjo; (2) Menganalisis pengaruh penerapan model pembelajaran problem based learning berbantuan trainer dan powerpoint terhadap hasil belajar peserta didik kelas XI teknik pemanasan, tata udara, dan pendinginan SMK Negeri 3 Buduran; (3) Menganalisis perbedaan hasil belajar peserta didik teknik pemanasan, tata udara, dan pendinginan antara yang dibelajarkan menggunakan model pembelajaran problem based learning berbantuan software simurelay dan trainer dengan yang dibelajarkan menggunakan model pembelajaran problem based learning berbantuan trainer dan powerpoint.

Pada penelitian ini merupakan penelitian eksperimen dengan desain penelitian non-equivalent control group pretest-posttest. Dalam penelitian ini, kelas eksperimen merupakan kelas yang diberikan perlakukan menggunakan model pembelajaran problem based learning berbantuan software simurelay dan trainer, pada kelas XI TPTUP SMK Negeri 1 Sidoarjo. Sedangkan kelas kontrol diberikan perlakuan menggunakan model pembelajaran problem based learning berbantuan trainer dan powerpoint, pada kelas XI TPTUP SMK Negeri 3 Buduran. Kemudian untuk menganalisis pengaruh penerapan model pembelajaran problem based learning berbantuan baik software simurelay dan trainer maupun trainer dan powerpoint menggunakan uji paired sample t test dengan syarat data distribusi normal, jika tidak memenuhi syarat maka menggunakan uji wilcoxon signed rank test (n>20). Sedangkan untuk menganalisis perbedaan hasil belajar antara kelas eksperimen dengan kelas kontrol menggunakan uji independent sample t test dengan syarat data distribusi normal, jika tidak memenuhi syarat maka menggunakan uji mann-whitney u-test (n>20). Instrumen penelitian yang digunakan yaitu tes untuk mengukur hasil belajar ranah kognitif peserta didik berupa soal-soal pilihan ganda pada pretest dan berupa soal-soal uraian pada posttest. Sedangkan untuk mengukur hasil belajar ranah psikomotorik peserta didik menggunakan lembar pengamatan kinerja.

 Hasil penelitian menunjukkan bahwa: (1) Terdapat pengaruh setelah penerapan penerapan model pembelajaran problem based learning berbantuan software simurelay dan trainer dapat meningkatkan hasil belajar peserta didik dengan taraf signifikansi 0,000 dan nilai -T_hitung < -T_tabel (-5,450 < -2,04); (2) Terdapat pengaruh setelah penerapan model pembelajaran problem based learning berbantuan trainer dan powerpoint dapat meningkatkan hasil belajar peserta didik dengan taraf signifikansi 0,000 dan nilai -T_hitung < -T_tabel (-11,562 < -2,04); (3) Terdapat perbedaan hasil belajar peserta didik dengan taraf signifikansi 0,046 dan nilai T_hitung > T_tabel (2,030 > 2,00).

Kata Kunci: Problem Based Learning, Software Simurelay, Trainer, Powerpoint, Hasil Belajar, Kontrol Refrigerasi dan Tata Udara.

This research aims to: (1) Analyze the influence of the application of the problem based learning model assisted by simurelay and trainers software on the learning outcomes of class XI students on heating, air conditioning and cooling techniques at SMK Negeri 1 Sidoarjo; (2) Analyze the influence of the application of the problem based learning model assisted by trainers and PowerPoint on the learning outcomes of class XI students on heating, air conditioning and cooling techniques at SMK Negeri 3 Buduran; (3) Analyzing the learning outcomes of heating, air conditioning and cooling engineering students differ between those taught using the problem based learning model assisted by simurelay and trainer software and those taught using the problem based learning learning model assisted by trainer and PowerPoint.

This research is an experimental research with a non-equivalent control group pretest-posttest research design. In this research, the experimental class is a class that is given treatment using a problem based learning model assisted by simurelay and trainer software, in class XI TPTUP SMK Negeri 1 Sidoarjo. Meanwhile, the control class was given treatment using a problem based learning model assisted by a trainer and PowerPoint, in class XI TPTUP SMK Negeri 3 Buduran. Then to analyze the effect of implementing the problem based learning model assisted by both simurelay and trainer software as well as trainer and powerpoint using the paired sample t test with the condition that the data is normally distributed, if it does not meet the requirements then use the Wilcoxon signed rank test (n>20). Meanwhile, to analyze the differences in learning outcomes between the experimental class and the control class, use the independent sample t test with the condition that the data is normally distributed. If the data does not meet the requirements, then use the Mann-Whitney U-test (n>20). The research instrument used is a test to measure students' cognitive learning outcomes in the form of multiple choice questions on the pretest and description questions on the posttest. Meanwhile, to measure students' psychomotor learning outcomes using performance observation sheets.

  The research results show that: (1) There is an effect after implementing the problem based learning model assisted by simurelay and trainer software which can improve student learning outcomes with a significance level of 0.000 and a value of -Tcount < -Ttable (-5.450 < -2.04); (2) There is an influence after implementing the problem based learning model assisted by trainers and PowerPoint which can improve student learning outcomes with a significance level of 0.000 and a value of -Tcount < -Ttable (-11.562 < -2.04); (3) There are differences in student learning outcomes with a significance level of 0.046 and a value of Tcount > Ttable (2.030 > 2.00).

Keywords: Problem Based Learning, Simurelay Software, Trainer, Powerpoint, Learning Outcomes, Refrigeration Control and Air Conditioning.