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TA _ PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) PADA MATERI KLASIFIKASI MAKLUK HIDUP UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR
ABSTRAK
Motivasi dan hasil belajar siswa yang kurang efektif, dipengaruhi oleh penggunaan model pembelajaran yang kurang menarik dan guru kurang kreatif dalam menyampaikan materi dalam proses pembelajaran, kurangnya motivasi belajar pada kelas XC Busana, minimnya keterlibatan siswa dalam diskusi dan pemecahan masalah terkait dengan klasifikasi makhluk hidup, yaitu kurangnya minat terhadap materi tersebut, serta, terbatasnya pemahaman siswa terhadap konsep-konsep klasifikasi makhluk hidup dan kurangnya efektif siswa dalam proses pembelajaran, yang dapat mengakibatkan rendahnya pemahaman siswa terhadap proses mengajar guru. Tujuan penelitian ini untuk mengetahui peningkatan motivasi dan hasil belajar kognitif siswa kelas Xc Busana SMK Negeri 2 Soe pada materi klasifikasi makhluk hidup dan penerapan model Problem Based Learning (PBL). Jenis penelitian ini menggunakan penelitian kuantitatif, dengan desain one group Pre-test Post-test, pengambilan sampel secara purposive sampling. Analisis data menggunakan angket untuk mengetahui motivasi dengan menggunakan skala lickert dan menggunakan uji N-gain untuk mengetahui hasil belajar siswa. Berdasarkan hasil analisis motivasi belajar sebelum penerapan model PBL terdapat terdapat 5 orang siswa yang mencapai kategori sangat setuju dengan skor presentase 16,7%, 1 orang siswa masuk kategori setuju dengan skor presentase 3,3%, 9 orang siswa masuk kategori tidak setuju dengan skor presentase 30%, sedangkan 15 orang masuk kategori sangat tidak setuju dengan skor presentase 50%. Dan sesudah penerapan model PBL terdapat 20 orang siswa yang mencapai kategori sangat setuju dengan skor presentase 66,7%, 5 orang siswa yang masuk kategori setuju dengan skor presentase 16,7%, 2 orang yang masuk kategori tidak setuju dengan skor presentase 6,7%, sedangkan 3 orang masuk kategori sangat tidak setuju dengan skor presentase 10% dan uji N-gain didapat hasil analisis sebesar 0,51% dimana hasil
belajar siswa rata-rata saat pre-test 60% dan hasil post-test di peroleh 81,17% dari nilai rata-rata ini mengalami peningkatan sebesar 21,17%. Dari hasil penelitian ini dapat disimpulkan bahwa terdapat peningkatan motivasi dan hasil belajar kognitif siswa kelas Xc Busana SMK Negeri 2 Soe pada materi klasifikasi makhluk hidup dan penerapan model Problem Based Learning (PBL).
Kata Kunci; Problem Based Learning, Motivasi dan Hasil Belajar
ABSTRACT
Student motivation and learning outcomes are less effective, influenced by the use of learning models that are less attractive and teachers who are less creative in delivering material in the learning process. the lack of motivation to learn in the XC Clothing class, the lack of student involvement in discussions and problem solving related to the classification of living things, namely the lack of interest in the material, as well as, the limited understanding of students regarding the concepts of classification of living things and the lack of effectiveness of students in the learning process, which can result in students' low understanding of the teacher's teaching process. The aim of this research is to determine the increase in motivation and cognitive learning outcomes of class This type of research uses quantitative research, with a one group Pre-test Post-test design, sampling using purposive sampling. Data analysis uses a questionnaire to determine motivation using a Lickert scale and uses the N-gain test to determine student learning outcomes. Based on the results of the analysis of learning motivation before implementing the PBL model, there were 5 students who reached the strongly agree category with a percentage score of 16.7%, 1 student was in the agree category with a percentage score of 3.3%, 9 students were in the disagree category with a score percentage of 30%, while 15 people fell into the category of strongly disagree with
a percentage score of 50%. And after implementing the PBL model there were 20 students who reached the strongly agree category with a percentage score of 66.7%, 5 students who were in the agree category with a percentage score of 16.7%, 2 people who were in the disagree category with a percentage score of 6.7 %, while 3 people fell into the category of strongly disagree with a percentage score of 10% and the N-gain test obtained an analysis result of 0.51% where the average student learning result during the pre-test was 60% and the post- test results were obtained 81,17%, from this average value there was an increase of 21,17%. From the results of this research it can be concluded that there is an increase in the motivation and cognitive learning outcomes of tenth grade c Busana SMK Negeri 2 Soe students on the material of classification of living things and the application of the Problem Based Learning (PBL) model.
Keywords; Problem Based Learning, Motivation and Learning Results
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