Raudatul Jannah
MTs Negeri 1 Sampang. Kabupaten Sampang

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Efektivitas Pembelajaran Problem Solving Berbantuan LKPD terhadap Keterampilan Pemecahan Masalah dan Penguasaan Konsep Biologi Siswa Raudatul Jannah
AIJER: Algazali International Journal Of Educational Research Vol. 4 No. 1 (2021): OKTOBER (AIJER)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Islam Makassar

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Abstract: Effectiveness of LKPD-Assisted Problem Solving Learning on Problem Solving Skills and Mastery of Students' Biology Concepts.  This study aims to examine the effectiveness of active learning assisted by LKPD Problem Solving on problem-solving skills and mastery of biological concepts. This research method uses quasi-experiments. The research design used was the Control Group Pretest Posttest. The data collection techniques used are observation, interviews, documentation, and tests. The method of data analysis of problem-solving skills is by testing the normality of One Sample Kolmogorov-Smirnov and continuing the Mann Whitney U test, while the data analysis method is mastery of biological concepts with the Independent Sample T-Test with the SPSS 22 forwindows application. The results showed that the active learning model assisted by LKPD Problem Solving was effective in improving problem-solving skills with a significance value of 0.000 (p<0.05), and effectively increasing the value of students' biology concept gain by 0.62 or 62% with a moderate category and getting a significance value of 0.000 (p < 0.05).
Analisis Berpikir Kritis Siswa MTs Negeri 1 Sampang pada Pembelajaran IPA dengan Menggunakan Model Problem Based Learning Raudatul Jannah
AIJER: Algazali International Journal Of Educational Research Vol. 4 No. 2 (2022): APRIL (AIJER)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Islam Makassar

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Abstract: Critical Thinking Analysis of MTs Negeri 1 Sampang Students in Science Learning using a Problem Based Learning Model. The purpose of this study is to describe problem-solving abilities in science learning using the Problem Based Learning (PBL) model and to improve understanding of science learning by improving student learning outcomes. This class action research is motivated by the low scores of students in science subjects. This type of research uses qualitative descriptive research. Observation, interviews and documentation are used as data collection techniques. Data are analyzed through data reduction, presentation and inference. The subjects of this study were students of MTs Negeri 1 Sampang class VIII B. Research results showed that the PBL model can improve problem solving, can improve student performance in learning activities, material that is considered difficult, can improve student concepts, concretize to students through a learning environment. To provide information and improve student learning. In summary, the PBL model can improve student learning outcomes in science learning class VIII B at MTs Negeri 1 Sampang.