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Bogor Lumbanraja
Universitas Katolik Santo Thomas
Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences Other

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Journal : Journal on Education

 1 
Meningkatkan Hasil Belajar Peserta Didik Melalui Model Pembelajaran Creative Problem Solving (CPS) Pada Tema 8 Lingkungan Sahabat Kita Oktavia Natalia Sinaga; Dewi Anzelina; Bogor Lumbanraja; Patri Janson Silaban; Antonius Remigius Abi
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3372

Abstract

The most fundamental principle of Curriculum 13 is the emphasis on the ability of teachers to implement an authentic, challenging and meaningful learning process for students so that the potential of students can develop in accordance with what is expected by the objectives of national education. However, there are still many teachers who cannot or are still confused in implementing or implementing the 2013 Curriculum in learning. So that learning has meaning, teachers must have skills in teaching both skills in applying learning models and learning media that are close to the students' environment. As for what can be done so that the learning process is fun and can improve learning outcomes and the activeness of students in expressing opinions and asking questions related to the teaching material presented, the right model is needed in the learning process. There is a learning model that can be used in the learning process, namely the Creative Problem Solving (CPS) learning model. Based on the analysis and discussion of the results of research conducted in the VA class of SD St. Thomas 5 Medan in the 2022/2023 learning year, it can be concluded that the implementation of learning by using the Creative Problem Solving learning model on the theme of Our Friends Environment with the sub-theme of Humans and the Environment in the VA class of SD St. Thomas 5 Medan in the 2022/2023 learning year is categorized as good. it can be seen from the results of students’ learning outcome improvement in cycle I obtained as much as 68% of the good category and in cycle II it increased to 90% of the very good category.
Pengaruh Pendidikan Karakter Terhadap Motivasi Belajar Siswa Kelas V SD Negeri 177055 Sigalogo Tahun Ajaran 2022/2023 Rio Samuel Nababan; Bogor Lumbanraja; Rumiris Lumban Gaol; Reflina Sinaga; Antonius Remigius Abi
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3407

Abstract

This study aims to determine the effect of character education on student learning motivation in class V SD 177055 Sigalogo Learning Year 2022/2023. In this study using quantitative methods, the population of this study was the entire fifth grade of SD 177055 Sigalogo. Sampling using simple random sampling and the sample used was 30 students. The results of this study indicate that character education affects student learning motivation. To test the hypothesis, the hypothesis test used is the t-test. The results showed that character education (X) has an average of 80.13 which is interpreted as high and learning motivation (Y) has an average value of 78.13 which is interpreted as high. The result of the correlation coefficient in this study is rxy = 0.554 with the results of hypothesis testing using the t-test obtained the results of tcount> ttable with the results of 3.520> 2.048 with a significant level (α = 0.05) then Ho is rejected and Ha is accepted, namely there is a significant influence between Character Education on Learning Motivation of Class V Students of SD 177055 Sigalogo Learning Year 2022/2023.
Upaya Meningkatkan Keterampilan Berpikir Kritis Siswa Melalui Model Pembelajaran Student Facilitator and Explaining Pada Tema Daerah Tempat Tinggalku di SD Risnawaty Nadeak; Dewi Anzelina; Bogor Lumbanraja; Regina Sipayung; Darinda Sofia Tanjung; Reflina Sinaga; Rumiris Lumban Gaol
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3641

Abstract

This study aims to improve students' critical thinking skills through the student facilitator and explaining learning model on the theme of the area where I live in elementary school. Based on the data obtained from the average results in the pre test, post test cycle I, and cycle II, there can be an increase. The improvement process can be seen through the pre-test results there were 5 students who were complete and 20 students who were not complete with an average score of 54.72, in cycle I there were 11 students who were complete and 14 students who were not complete with an average score of 66.72, and in cycle II there were 21 students who were complete and 4 students who were not complete with an average score of 80.24.From the data obtained, it can be seen that there was an increase in the results of students' critical thinking skills classically. In the pre-test, the classical result was 20%, in cycle I it was 44%, and in cycle II it was 84%. This shows that the expected completeness of students' critical thinking results classically, which is 75%, has been achieved. Based on the increase obtained from the student learning outcomes data that the pre test to post test cycle I experienced an increase of 12, and from post test cycle I to cycle II experienced an increase of 13.52. This proves that using the Student Facilitator and Explaining learning model can improve students' critical thinking skills.
Pengaruh Model Pembelajaran Inkuiri Terhadap Hasil Belajar Peserta Didik Pada Tema Panas Dan Perpindahannya Kelas V SD Negeri 040457 Berastagi Tiodora Br Tarigan; Regina Sipayung; Bogor Lumbanraja; Rumiris Lumban Gaol; Juliana Juliana
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3685

Abstract

This study aims to determine the effect of the inquiry learning model on student learning outcomes in class V of SD Negeri 040457 Berastagi in the 2022/2023 Learning Year. In this study, researchers used quantitative methods. The population of this study were all students in class V of SD Negeri 040457 Berastagi totaling 31 students. The sample used in this study was saturated sampling in this case all members of the population were used as samples totaling 31 students. The results of this study indicate that the results obtained from correlation testing can be seen in the correlation coefficient of rcount (0.716) > rtable (0.355), it can be concluded that the alternative hypothesis (Ha) is accepted, namely that there is a positive and significant influence between the inquiry learning model on the learning outcomes of students on the theme of heat and its transfer in class V of SD Negeri 040457 Berastagi. It can also be seen from the results of the t test where tcount> ttable is 5.531> 1.699, then Ha is accepted. This shows that there is a significant positive effect between the inquiry learning model on the learning outcomes of students on the theme of heat and its transfer in class V of SD Negeri 040457 Berastagi in the 2022/2023 academic year.
Co-Authors Abi, Antonius Remigius Angelina Rajagukguk, Nadia Anita Anna Stasya Prima Sari Anton Sitepu Antonius Remigius Abi Astria Nadeak Bagus Subambang Betta Leli Cahaya Pardede Br Ginting, Emi Yani Darinda Sofia Tanjung Dewi Anzelina Dewi Anzelina Dewi Anzelina Dewi Anzelina Dewi Anzelina Dewi Anzelina Dyan Wulan Sari Dyan Wulan Sari Hs Eanassyalili Jasika Siregar Eanassyalili Jasika Siregar Eirene Sirait Eirene Sirait Eka Kartika Silalahi Eka Margareta Sinaga Elsa Romauli Br. Samosir Enjelika Br Ginting Ester Julinda Simarmata, Ester Julinda Febrina Turnip Ferry Hendiko Sinaga Flora Shanty Br. Siagian Gaol, Rumiris Lumban Gapana Sembiring, Firenta Ginting, Fiber Yun Almanda Ginting, Novfiana Br Gulo, Theresia Gultom, Candra Ronitua Hambali Harniwati Halawa Harniwati Halawa Hasibuan, Ampuan Lidyawati Heka Maya Sari Heka Maya Sari Sembiring Indah Romasari Hutapea Jhonas Dongoran Juliana Juliana Juliana Juliana Kristina Sianturi, Nelli Lestari Mariani Sigalingging Lumbanraja, Anita Maya Sari Br Sembiring, Heka Maya MEIKARDO SAMUEL PRAYUDA Meta Leonarda Sitanggang Mitra Wati Ndruru Nilaian Hati Telaumbanua Nova Florentina Ambarwati Nova S.P Sitio Novena Desrianta Teresia Sitanggang Oktavia Natalia Sinaga Pangaribuan, Jontra Jusat Panjaitan, Juliana Pelita Angel Manalu Pinem, Irmina Rebekah Kairani Sembiring Rebekah Kairani Sembiring Reflina Sinaga Regina Sipayung Remigius Abi, Antonius Ribka Kariani Br Sembiring Rika Olimina Malau Rika Olimina Malau Rimma Iya Simbolon Rio Samuel Nababan Risnawaty Nadeak Rosari Hotma J Simbolon Rosari Hotma J. Simbolon Rudolf Rejekki Sitohang Sari, Heka Maya Saskia Kristina Saut Mahulae Sembiring, Beta Perbina Br Sembiring, Ribka Kariani Sembrena, Jean Kristo Sembiring Seri Theresia Br Sirait Setia Hartaty Saragih siahaan, junita Sianturi, Nelli Kristina Sibagariang , Ester Helena Siburian, Adi Susanto Sihite, Satrina Silaban, Patri Silaban, Tomu Anggito Exaudi Simamora, Binaria Juliana Simbolon, Rimma Iya Sinta D Simanjuntak Sitanggang, Robertus Theresia Gulo Tiodora Br Tarigan Tumanggor, Iskawati Maria Ulima Kaspia Sitanggang Yuli Dina Sary Purba