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All Journal Mahir : Jurnal Ilmu Pendidikan dan Pembelajaran Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Panjaitan, Hendrikson
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Other

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Analisis Kemampuan Pemecahan Masalah Dan Kemampuan Berpikir Kreatif Matematika Siswa Melalui Penerapan Model Pembelajaran Berbasis Masalah Pada Siswa Kelas VIII SMP Jendral Sudirman Medan Panjaitan, Hendrikson
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 1 No. 3 (2023): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 1 Nomor 3 Januari-Mare
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v1i3.44

Abstract

This study aims to: 1) Improve students' mathematical problem solving skills taught using the Problem Based Learning model 2) To improve students' mathematical creative thinking skills taught using the Problem Based Learning model 3) Analyze the number of difficult indicators of problem solving and thinking abilities students' mathematical creative learning using the Problem Based Learning model. The subjects in this study involved 38 class VIII students of Jendral Sudirman Medan who were given the Problem Based Learning treatment in the 2022/2023 even semester with a total of 38 students. The results of the study show that: 1) Students' mathematical problem solving abilities with a problem-based learning model. There were 11 students with good abilities (28.94%), 8 students with good abilities (21.05%), and 19 students with less ability (50%). 2) While the students' mathematical creative thinking skills with a problem-based learning model. There were 8 students with high abilities (21.05%), 6 students with moderate abilities (23.68%), and 21 students with low abilities (55.26%). 3) Students who have high mathematical creative thinking skills with a score of 93.75 have good problem-solving abilities with a score of 93.75. Students who have moderate creative thinking with a score of 75 have sufficient problem-solving abilities with a score of 68.75. And students who have low creative thinking with a score of 43.75 have less categorical problem solving abilities with a score of 50.
Sosialisasi Pengembangan Pembelajaran Berbasis Masalah Berbantuan Geogebra Meningkatkan Kemampuan Berpikir Kritis di SMP 1 Parulian Medan Panjaitan, Hendrikson; Binnner Sihaloho
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 2 No. 4 (2024): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 2 Nomor 4 (April 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v2i4.272

Abstract

This community service aims to: (1) Provide education and training regarding Geogebra-assisted learning development to training participants (teachers), (2) Increase motivation and good mental attitude, to develop their own teaching modules. This community service was carried out at SMP1 Parulian Medan. The partner in this activity is SMP Parulian 1 Medan. The methods in this community service are: (1) Analyzing the situation and needs, (2) After analyzing the situation and needs, the next step is to set PKM objectives, (3) Designing training, mentoring and workshop models, (4) Expert validation, (5) Implementation, (6) Evaluation The results of this activity include: (1) the participants understand and can create teaching materials in the form of modules, worksheets, (2) the participants' motivation to create their own teaching modules increases.
Application Of Problem-Based-Learning Learning Model To Improve Problem-Solving Skills Mathematics Panjaitan, Hendrikson; Sihaloho, Binner
Mahir : Jurnal Ilmu Pendidikan dan Pembelajaran Vol 3 No 2 (2024): Mahir : Jurnal Ilmu Pendidikan dan Pembelajaran
Publisher : Yana Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/mahir.v3i2.1130

Abstract

This study uses the Problem Based-Learning learning methodology on Linear Program material in class XI SMA Parulian 1 Medan to assess students' mathematical problem-solving abilities. The study is a classroom action research. This study uses the Problem Based-Learning method to improve students' mathematical linear program problem-solving abilities. This study involved 43 students of class XI AK/AP SMA Parulian 1 Medan. Before the action was taken, students were tested to determine their abilities and levels of difficulty. The results of the first test showed that 40 students (93.02%) from class XI obtained a score of <65% and 3 students (6.98%) obtained a score of ≥65% (TKPM learning completion criteria), with an average score of 9.97. The learning outcomes of TKPM I class XI AK/AP with the Problem Based-Learning model showed that 27 students (62.80%) achieved the classical learning completion date (≥65%), while 16 students (37.20%) did not achieve the TKPM completion date with an average score of 20. After improvements were made from cycle I to cycle II in class XI AK/AP, 38 students (88.37%) achieved the classical learning completion date (≥65%), while 5 students (11.63%) did not achieve the TKPM completion date with an average class score of 25.51. In cycle II, there was an increase in the completion score of the conventional class XI TKPM I learning outcome exam. The results showed that the Problem Based-Learning learning approach of SMA Parulian 1 Medan improved the mathematical problem-solving abilities of Linear Program students.
Sosialisasi Pengembangan Media Pembelajaran Berbantuan Adobe Flash Berbasis Kooperatif untuk Meningkatkan Kemampuan Spasial Siswa Kelas V UPT SD Negeri 064023 Medan Panjaitan, Hendrikson; Binnner Sihaloho
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 3 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i3.369

Abstract

This community service aims to: (1) Provide education and training on the development of cooperative-based Adobe Flash-assisted learning media to training participants (teachers), (2) Improve spatial and good mental attitudes, to compile their own open modules. This community service was carried out at UPT SD Negeri 064023 Medan. The partner in this activity is UPT SD Negeri 064023 Medan. The methods in this community service are: (1) Analyze the situation and needs, (2) After analyzing the situation and needs, the next step is to determine the objectives of PKM, (3) Design training models, mentoring and workshops, (4) Expert validation, (5) Implementation, (6) Evaluation of the results of this activity include: (1) participants understand and can create teaching materials in the form of modules, lks, (2) the motivation of participants to create their own teaching modules increases.
Co-Authors Binnner Sihaloho Sihaloho, Binner