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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Manajemen Pendidikan Islam
Juli Firmansyah
Universitas Terbuka Tangerang Selatan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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The Managerial Competence of School Principals in Improving the Quality of Secondary Education Syarifah Nargis; Niswanto; Ismail; Ibrahim; Juli Firmansyah
Nidhomul Haq : Jurnal Manajemen Pendidikan Islam Vol. 9 No. 3 (2024): Transformative Islamic education management
Publisher : Prodi Manajemen Pendidikan Islam Universitas KH Chalim Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/ndhq.v9i3.1

Abstract

Improving student learning outcomes depends on teacher involvement in learning and the principal's good managerial competence in carrying out managerial functions in the school environment. This research aims to find information about the principal's plan to improve the quality of education in Banda Aceh City State Middle Schools and to describe the managerial function of school principals in enhancing the quality of education in Banda Aceh City State Middle Schools.This research uses a field research approach, namely research, where researchers go directly into the field to look for materials close to the truth. The study was conducted directly at State Middle Schools in Banda Aceh City, namely State Middle School 1 and State Middle School 12 in Banda Aceh City. The results of the research prove that the managerial competence possessed by school principals at SMPN 1 and SMPN 12 Banda Aceh City has so far been the basis or guide in the process of placing school principals, which is based on planning ability, organizing ability, ability to carry out school activities and ability to carry out supervision of every activity at school. School principals who have reliable managerial competence can influence progress in the educational environment, teacher performance, the effectiveness of school governance, and the achievement of better educational outcomes.
Integration of Local Potential in Project-Based Learning: Its Impact on Critical Thinking and Scientific Attitudes of Students of SMAN 1 Darussalam Rahmadani; Evi Apriana; Nurlena Andalia; Juli Firmansyah; Ibrahim
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15170

Abstract

This study aims to analyze the effectiveness of the implementation of the Project-Based Learning (PjBL) model based on local potential on biotechnology material in improving students' critical thinking skills and scientific attitudes. The study used a quantitative approach with a one-group pretest-posttest design for 35 students. The instruments were a critical thinking test and a scientific attitude observation sheet that had been declared valid and reliable (Cronbach's Alpha = 0.789). The results showed a significant increase in critical thinking skills, with an average pretest score of 17.63 increasing to 37.71 in the posttest, and an N-Gain value of 0.897 (high category). The increase occurred in all indicators, with the highest value in the indicator providing simple explanations (0.9226) and the lowest in the indicator organizing strategies and tactics (0.8723), but all in the high category. Students' scientific attitudes also increased, indicated by an average pretest score of 17.49 to 29.51 in the posttest, with an N-Gain value of 0.808 (high category). The highest improvement was found in the critical thinking indicator (0.93), while the lowest was in the collaboration indicator (0.63). Thus, the local potential-based PjBL model effectively improves students' critical thinking skills and scientific attitudes through contextual and project-based learning.
Co-Authors Evi Apriana Ibrahim Ibrahim Ismail Niswanto Nurlena Andalia Rahmadani Syarifah Nargis