Electronic Theses and Dissertation

Pembelajaran merupakan perubahan perilaku yang menyangkut aspek pengetahuan, sikap, dan keterampilan dari tidak mengetahui menjadi memahami. Proses pembelajaran direncanakan untuk memberikan pengalaman belajar terhadap peserta didik yang melibatkan proses mental dan fisik melalui interaksi antar peserta didik, peserta didik dengan guru, lingkungan dan sumber belajar lainnya dalam rangka tercapainya proses pembelajaran. Penelitian penerapan model pembelajaran Creative Problem Solving (CPS) pada materi larutan penyangga bertujuan untuk mendeskripsikan: (1) aktivitas peserta didik, (2) ketuntasan hasil belajar dan (3) tanggapan peserta didik terhadap model pembelajaran CPS pada materi larutan penyangga. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Populasi penelitian adalah seluruh peserta didik kelas XI SMA Negeri 5 Banda Aceh. Sampel penelitian yaitu peserta didik kelas XI IPA 3 melalui teknik purposive sampling. Instrumen penelitian meliputi lembar observasi aktivitas peserta didik, lembar tes hasil belajar, dan lembar angket tanggapan peserta didik. Instrumen penelitian telah dilakukan validasi oleh validator ahli. Hasil penelitian menunjukkan bahwa: (1) nilai rata-rata observasi aktivitas peserta didik pada pertemuan pertama sebesar 77,16% dengan kategori baik, pertemuan kedua sebesar 82,69% kategori baik, dan pertemuan ketiga sebesar 87,82% kategori sangat baik, (2) hasil belajar peserta didik sebesar 85,71% dengan kategori sangat baik, dan (3) persentase tanggapan positif peserta didik terhadap penerapan model pembelajaran CPS sebesar 92,64%. Berdasarkan hasil penelitian dapat disimpulkan bahwa aktivitas peserta didik mengalami peningkatan, hasil belajar peserta didik tuntas, dan peserta didik memberikan respon positif terhadap penerapan model pembelajaran CPS.

Learning is a change in behavior that involves aspects of knowledge, attitudes, and skills from not knowing to understanding. The learning process is planned to provide learning experiences for students that involve mental and physical processes through interactions between students, students and teachers, the environment and other learning resources in order to achieve the learning process. Research on the application of the Creative Problem Solving (CPS) learning model on buffer solution material aims to describe: (1) students' activities, (2) completeness of learning outcomes and (3) students' responses to the CPS learning model on buffer solution material. This type of research is descriptive research with a qualitative approach. The study population was all students of class XI SMA Negeri 5 Banda Aceh. The research sample was students of class XI IPA 3 through purposive sampling technique. The research instruments include student activity observation sheets, learning outcomes test sheets, and student response questionnaires. The research instruments have been validated by expert validators. The results showed that: (1) the average value of observation of students' activities at the first meeting was 77.16% in the good category, the second meeting was 82.69% in the good category, and the third meeting was 87.82% in the very good category, (2) students' learning outcomes were 85.71% in the very good category, and (3) the percentage of positive responses of students to the application of the CPS learning model was 92.64%. Based on the results of the study, it can be concluded that the activities of students have increased, the learning outcomes of students are complete, and students give a positive response to the application of the CPS learning model.