PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING BERBANTUAN MIND MAPPING TERHADAP KETERAMPILAN PROSES SAINS DAN SIKAP ILMIAH SISWA KELAS XI SMA PADA MATA PELAJARAN BIOLOGI

Ahmad, Rafi Indrawan (2025) PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING BERBANTUAN MIND MAPPING TERHADAP KETERAMPILAN PROSES SAINS DAN SIKAP ILMIAH SISWA KELAS XI SMA PADA MATA PELAJARAN BIOLOGI. Diploma thesis, UIN RADEN INTAN LAMPUNG.

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Abstract

ABSTRAK Berdasarkan hasil pra penelitian di SMA Muhammadiyah 2 Bandar Lampung diperoleh hasil yang menunjukkan, bahwa Keterampilan Proses Sains (KPS) dan Sikap Ilmiah peserta didik belum dilatih secara optimal, sehingga mengakibatkan nilai KPS dan sikap ilmiah peserta didik masih tergolong rendah. Penelitian ini bertujuan untuk mengetahui pengaruh Model Pembelajaran Project Based Learning berbantu Mind Mapping terhadap KPS dan sikap ilmiah peserta didik kelas XI pada mata pelajaran biologi materi sistem sirkulasi. Metode penelitian yang digunakan yaitu Quasy Experimental dengan desain penelitian Pretest-Posttest Control Group Design. Populasi penelitian ini yaitu seluruh peserta didik kelas XI MIPA SMA Muhammadiyah 2 Bandar Lampung. Teknik pengambilan sampel menggunakan teknik Cluster Random Sampling dan didapatkan kelas XI A sebagai kelas eksperimen dan kelas XI C sebagai kelas Kontrol. Instrumen penelitian berupa soal tes Multiple Choice Keterampilan Proses Sains dan angket Sikap Ilmiah yang telah dilakukan uji validitas, reliabilitas, tingkat kesukaran, dan daya pembeda, sehingga instrumen layak digunakan. Teknik analisis data yang digunakan yaitu uji Analysis of varians (Anova), sebelumnya dilakukan uji prasyarat yang meliputi uji normalitas dan uji homogenitas. Hasil penelitian menunjukkan bahwa nilai signifikansi sebesar 0,000 < α=0,05, dengan ketentuan H1 diterima dan H0 ditolak. Sehingga, dapat disimpulkan bahwa terdapat pengaruh yang signifikan penggunaan model pembelajaran Project Based Learning berbantu Mind Mapping terhadap Keterampilan Proses Sains dan Sikap Ilmiah peserta didik kelas XI SMA pada mata Pelajaran biologi. Kata Kunci: Keterampilan Proses Sains, Mind Mapping, Model Pembelajaran Project Based Learning, Sikap Ilmiah. ABSTRACT Based on preliminary research at SMA Muhammadiyah 2 Bandar Lampung, it was found that students Science Process Skills (KPS) and scientific attitudes have not been optimally developed, resulting in low KPS and scientific attitude scores among students. This study aims to determine the effect of the Project-Based Learning model assisted by Mind Mapping on the KPS and scientific attitudes of grade XI students in biology, specifically on the circulatory system topic. The research method used is a Quasi-Experimental design with a Pretest-Posttest Control Group Design. The population for this study consists of all grade XI MIPA students at SMA Muhammadiyah 2 Bandar Lampung. The sampling technique employed was Cluster Random Sampling, with class XI A selected as the experimental group and class XI C as the control group. The research instruments included multiple-choice questions to assess Science Process Skills and a questionnaire to gauge scientific attitudes, both of which were tested for validity, reliability, difficulty level, and discriminative power, making the instruments suitable for use. The data analysis technique used was Analysis of Variance (ANOVA), preceded by prerequisite tests including normality and homogeneity tests. The study results show a significance value of 0.000 < α=0.05, indicating that H1 is accepted and H0 is rejected. Thus, it can be concluded that there is a significant effect of using the Project-Based Learning model assisted by Mind Mapping on the Science Process Skills and scientific attitudes of grade XI high school students in biology. Keywords: Mind Mapping, Project-Based Learning Model, Science Process Skills, Scientific Attitude.

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