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Arifin, Ahmad Zaenal
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The Influence of Teachers’ Pedagogical Competence on Education Quality: A Quantitative Study in Public Elementary Schools Gunem District Rembang Regency Arifin, Ahmad Zaenal; Rasiman, Rasiman; Supandi, Supandi
Journal of Educational Sciences Vol. 9 No. 5 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.5.p.4022-4033

Abstract

Education quality in elementary schools is strongly influenced by the professional competence of teachers, particularly their pedagogical abilities. In Gunem District, Rembang Regency, disparities in education quality remain evident, with many schools still falling short of the expected standards. This study aims to examine the influence of teachers’ pedagogical competence on education quality in public elementary schools. Employing a quantitative explanatory design, data were collected through a proportional random sample of 106 teachers from a total population of 144. The main research instrument was a Likert-scale questionnaire, whose validity and reliability were confirmed through Pearson correlation and Cronbach’s Alpha tests. Data analysis was performed using simple linear regression with SPSS 25. The results indicate a positive and significant effect of teachers’ pedagogical competence on education quality, with a correlation coefficient of 0.630 and an R² value of 0.397. These findings highlight the importance of continuous professional development programs to strengthen teachers’ pedagogical competence as a key strategy for improving education quality in elementary schools.
Optimasi Peningkatan Karakteristik Crude Palm Oil (CPO) sebagai Bahan Bakar Diesel Arifin, Ahmad Zaenal; Fadhilah, Rahadyan Itsar; Saputro, Erwan Adi
Jurnal Ilmiah Universitas Batanghari Jambi Vol 24, No 3 (2024): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v24i3.5498

Abstract

Indonesia is one of the largest palm oil-producing countries in the world, significantly contributing to global palm oil needs. The use of palm oil as fuel is generally achieved through the biodiesel manufacturing process; however, this process remains costly and thus less economical. Additionally, the primary obstacle in using crude palm oil (CPO) is its high viscosity, which can cause blockages in the fuel injector channels of diesel engines. Therefore, modifications are necessary to enhance the characteristics of CPO so that it can be used directly as diesel engine fuel. This can be achieved through heating and the addition of 2-EHN additives. This study aimed to optimize the characteristics of CPO using Response Surface Methodology (RSM) to determine the optimal combination of temperature and 2-EHN concentration. The optimal point was identified at a temperature of 50°C and a 2-EHN concentration of 2%. The results of the CPO characteristic test showed a viscosity of 4.45 CSt, a density of 0.884 g/ml, a cetane number of 56.9, and a calorific value of 9314 kcal/kg
THE INFLUENCE OF TEACHER’S PERSONALITY COMPETENCE ON THE LEARNING INTEREST OF CLASS VI STUDENTS AT SD NEGERI 3 KRASAK PECANGAAN JEPARA Arifin, Ahmad Zaenal; Munir, Muhammad Misbahul
PIONIR: JURNAL PENDIDIKAN Vol. 13 No. 2 (2024): PIONIR: JURNAL PENDIDIKAN
Publisher : Prodi PGMI FTK UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/pjp.v13i2.25160

Abstract

The aim of this research is to determine the influence of teacher personality competence on the learning interest of class VI students at SD Negeri 3 Krasak Pecangaan Jepara. This research method uses a quantitative approach with an expost facto type of research. The data collection technique in this research uses questionnaires which are used to measure teachers' personality competencies and students' interest in learning. get results in a simple regression test, get a significance value of 0.004, this value is <0.05 or 0.004 <0.05. In the F-test, the results showed a significant value of 0.004 < 0.05 and looking at the calculated value Fcount >Ftable or 11.150 > 4.49, H0 was rejected and Ha was accepted. Then, the coefficient of determination test shows that the correlation value (R) is 0.653, and the coefficient of determination (R Square) is 0.426, which means that the influence of Teacher Personality Competence on Student Learning Interest is 42.6%. With this it can be concluded that the teacher's personality competence has an influence on students' interest in learning.Keywords: Teacher Personality Competence, Interest in Learning.
Co-Authors Afandi, Fadila Ardiansyah Agus Purnomo Anik Widiastuti, Anik Awanda, Ridho Erwan Adi Saputro Fadhilah, Rahadyan Itsar Fatihah, Nazilatul Fatimah, Vita Hayu Nirmala, Cipta Tungga Muaziza, Maya Munir, Muhammad Misbahul Najmi, Naufal Fikri Nugraha, Reva Edra Nurkolis Nurkolis, Nurkolis Oktafianto, Kresna Putro, Suzatmo Rasiman Rasiman Reswara, Rasendriya Putra Salshabila, Kirana Aurelia Sari, Yessi Fatika Sudrajat Sudrajat Sugiharti Sugiharti Supandi Tumeko, Dwi Satrio Bagus Wardhani, Diana Silvia Rahma Wicaksono, Akhmad Permadi Zhafarina, Safira Cecilia