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Remigius Abi, Antonius
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The Influence of the Modified Free Inquiry Learning Model on Students' Critical Thinking Skills in Science Learning in Elementary Schools Tambunan, Mullop; Remigius Abi, Antonius; Sofia Tanjung, Darinda; Sipayung, Regina; Janson Silaban, Patri
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 9 No. 2 (2025): March
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v9i2.10068

Abstract

This study aims to determine the effect of the Modified Free Inquiry learning model on students' critical thinking skills in the subject of Science in grade IV of SD Negeri 097820 Bah Jambi in the 2023/2024 Academic Year. The independent variable in this study is the Modified Free Inquiry learning model (X) and the dependent variable in this study is students' critical thinking skills (Y). The research method used is an experimental method with a quantitative research type and the number of samples in this study is 25 students based on the Saturated Sampling technique. The research instrument is a questionnaire, a multiple-choice test instrument. The results of students' critical thinking skills show an average pretest of 64.84 while the average posttest value is 82.80 and for the questionnaire students get an average value of 90.24. Furthermore, the hypothesis tester shows that the t count is 6.599 while the t table is 2.069, it is proven that the hypothesis is greater, so Ho is rejected and Ha is accepted. With a determination coefficient value of 0.65, it can be explained that students' critical thinking is 65% determined by the magnitude of the modified free inquiry learning model and 35% is caused by other factors not examined in this study. Based on this, it shows that there is an influence between the Modified Free Inquiry learning model and students' critical thinking skills.
The Influence of Basic Literacy on the Reading Ability of Class IV Students of SDN 065011 Medan Selayang District School Anita; Lumbanraja, Bogor; Sitepu, Anton; Remigius Abi, Antonius; Sofia Tanjung, Darinda; Janson Silaban, Patri
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 9 No. 2 (2025): March
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v9i2.9997

Abstract

This research aims to determine the effect of basic literacy on the reading ability of fourth grade students at SD Negeri 065011 Medan Selayang, district for the 2023/2024 academic year. This type of research is quantitative using the expost-facto method. The population of this study was all fourth grade students at SD Negeri 065011 Medan Selayang District, totaling 77 students. Sampling was taken using a purposive sampling technique and 28 students were obtained. The results of this study show that students' reading ability is in the very good category with an average of 82.46. The results of this research show that the results of the correlation test can be seen that the correlation coefficient is 0.687, meaning that r_count (0,687) ≥ r_tabel (0.374) then is accepted. So there is a very strong influence between basic literacy on the reading ability of students in class IV of SD Negeri 065011 Medan Selayang District. It can also be seen from the t-test where t_count > t_table, namely 4,817 ≥ 2,056, thus stating that h_a is accepted. This shows that there is a significant positive influence from the use of basic literacy on the reading ability of students in class IV of SD Negeri 065011, Medan Selayang District, Academic Year 2023/2024.
The Effect of the Big Book Media-Based Discovery Learning Model on Class III Students’ Learning Outcomes on Theme 7 Technological Development at Agia Sophia Private Elementary School Ita Tarigan, Rosenda; Janson Silaban, Patri; Wulan Sari HS, Dyan; Remigius Abi, Antonius; Pinem, Irmina
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 9 No. 1 (2025): January
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v9i1.10042

Abstract

This study seeks the effect of the discovery learning model based on Big Book media on student learning outcomes on theme 7 Technological developments in class III of Agia Sophia Private Elementary School in the academic year 2023/2024. This research used quantitative methods. The sampling technique used purposive sampling and the sample used was 30 students in class III. The research results show that student learning outcomes using the Discovery Learning model based on Big Book media are in the excellent category with an average of 80.3 with a correlation test result of 0.846, which means rcount is 0.846 ≥ rtable is 0.367, so Ha is accepted. Therefore, there is a strong effect between the Discovery Learning model based on Big Book media and the student learning outcomes in theme 7 Technological developments in class III of Agia Sophia Private Elementary School in the academic year 2023/2024. It can be seen from the results of the T-test research where tcount 8.403 ≥ ttable 2.048 so Ha is accepted. This shows a significant positive effect from the Discovery Learning based on Big Book media on student learning outcomes in theme 7 Technological developments in class III of Agia Sophia Private Elementary School in the academic year 2023/2024.
The Influence of Principal's Leadership on Teacher Performance in State Elementary Schools Br. Perangin-angin, Almaria; Juliana; Wulan Sari HS, Dyan; Remigius Abi, Antonius; Sitepu, Anton; Janson Silaban, Patri
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 9 No. 1 (2025): January
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v9i1.10043

Abstract

The present study discusses the influence of the principal's leadership on teacher performance in elementary schools. The research population of all teachers at public elementary school 047159 is 15. The sampling method used is non-probability sampling, specifically saturated sampling for 15 teachers. The data collection instrument is a questionnaire with a Likert scale that has 5 alternatives consisting of 110 items. The instrument validation test used the help of data processing results from SPSS version 25.0, while the instrument reliability used the Alpha Cronbach formula. Data analysis was conducted using simple regression analysis techniques. The research results indicate that the principal's leadership is high with a rate of 33% from the questionnaires filled out by the teachers, while performance is very high with a rate of 47%. Based on the research results, the principal's leadership influences the hypothesis test results, where the calculated value is 2.150 and the table value is 1.77. Thus, it influences the principal's leadership on the teachers' performance.
The Effect of the Direct Instruction Learning Model on Student Learning Outcomes on Theme 3 Healthy Food at Class V of State Primary School Lumban Gaol, Endang; Janson Silaban, Patri; Sitepu, Anton; Remigius Abi, Antonius; Florentina Ambarwati, Nova
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 8 No. 5 (2024): September
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v8i5.9928

Abstract

This paper discusses the effect of the direct instruction learning model on student learning outcomes on theme 3 Healthy Food at class V of SD Negeri 173418 Pollung in the academic year 2023/2024. The research method used was an experimental method with a one-group pretest-posttest research design. The research sample involved 30 students. Data collection tools used to determine student learning outcomes were question instruments and questionnaires, which were tested for validation and reliability. The average value of learning outcomes obtained during the pretest was 46,4. After that, students were given treatment using the direct instruction learning model. It, in addition, indicated an average score on the post-test with a score of 86. It can be seen that the pre-test and post-test learning outcomes have increased. The data analysis used comes from the normality test. It is known that the results obtained are Lcount 0.200 ≥ Ltable 0.161, which can be said to be normally distributed. Of the correlation coefficient test, the results indicate rcount 0.811 ≥ rtable 0.361 with the interpretation of the r value obtained in the range 0,800 – 1,000. It can be said that there is a very high relationship between the effect of the direct instruction learning model and the learning outcomes of students in class V. Based on the hypothesis test statistical results obtained with tcount 7.333 ≥ ttable 2.048 or significant value 0.000 ≤ 0.05. So, Ha is rejected, which means that there is an effect of the direct instruction learning model on student learning outcomes.
Efforts to Improve Learning outcomes the Beautiful Theme of Togetherness Through Learning Models Discovery Learning Grade IV Elementary School Purba, Lusi Anna; Silaban, Patri Janson; Sari HS, Dyan Wulan; Remigius Abi, Antonius
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 8 No. 1 (2024): January
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v8i1.9648

Abstract

This research aims to improve student learning outcomes using the Discovery Learning learning model on the theme The Beauty of Togetherness, the sub-theme Togetherness in Diversity in class IV of Sei Beras Sekata Catholic Private Elementary School for the 2022/2023 Academic Year. This research is Classroom Action Research (PTK), the subjects in this research are 25 class IV students, consisting of 11 male students and 14 female students. The data collection techniques used are observation and tests. The results of this research indicate an increase in student learning outcomes. The results of the research in cycle I were 8 students who got a pass mark or 32%, while 17 students who did not complete it or 68% with an average score of 61.96. In Cycle II there were 22 students who met the criteria for completeness or 88%, while there were 3 students who did not complete it or 12% with an average score of 80.32. So there was an increase from cycle I compared to cycle II and it had fulfilled the specified completeness. Furthermore, teacher activity in cycle I observation obtained an average of 72% and in cycle II it increased to 92%, while student activity in the learning process in cycle I obtained an average of 60% and in cycle II it increased to 90%.
Co-Authors Anita Anton Sitepu Bogor Lumbanraja Br. Perangin-angin, Almaria Darinda Sofia Tanjung Dyan Wulan Sari Hs Ita Tarigan, Rosenda Juliana Lumban Gaol, Endang Nova Florentina Ambarwati Pinem, Irmina Purba, Lusi Anna Regina Sipayung Silaban, Patri Tambunan, Mullop Wulan Sari HS, Dyan