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All Journal Jurnal Pendidikan Matematika Unpatti Pakem : Jurnal Pengabdian Kepada Masyarakat
R H Yanti Silitonga
Universitas Pattimura
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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PENGEMBANGAN DIRI GURU UNTUK MENGHADAPI PENDIDIKAN PROFESI GURU (PPG) R H Yanti Silitonga; Wilmintjie Mataheru
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 1 No 1 (2021): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : PAKEM : Jurnal Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (648.957 KB) | DOI: 10.30598/pakem.1.1.9-14

Abstract

The community service carried out at SMAN 1 Seram Barat has the aim of preparing teachers to face teacher professional education (PPG) by providing complete information about PPG in the form of lectures and training in portfolio preparation. This activity is to meet the needs of teachers based on the results of interviews, admitting that they lack knowledge about teacher professional education and have difficulty making portfolios. The number of teachers who participated in this activity was 23 people. Based on the results of the questionnaire, it was found that the level of satisfaction in participating in the activities reached 87.83% while the percentage of the level of ease of understanding the material of the activity was 86.52% and the level of usefulness of the material was 89.13%
PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SD PADA MATERI OLIMPIADE MATEMATIKA R H Yanti Silitonga
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 2 No 2 (2022): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.2.2.138-142

Abstract

The research was carried out to determine the improvement of elementary students' mathematical problem solving skills with Olympic material after training using the guided discovery method. The research subjects were 26 students of SD AL-Hilal Kamal. The average result of the students' pretest was 19 while the average result of the posttest of students was 54. The average increase in students' mathematical problem solving abilities was 35. Student responses to this training were very positive based on the number of student attendance, namely 100%
PENGGUNAAN VIDEO PEMBELAJARAN DENGAN BANTUAN GEOGEBRA DAN PEN TABLET PADA MATA KULIAH GEOMETRI ANALITIK RUANG Widya Putri Ramadhani; R H Yanti Silitonga
Jurnal Pendidikan Matematika Unpatti Vol 4 No 1 (2023): Jurnal Pendidikan Matematika Unpatti
Publisher : Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jpmunpatti.v4.i1.p40-46

Abstract

Learning Videos are one of the effective learning media in supporting the teaching and learning process during the COVID-19 Pandemic. With the help of the geogebra application and pen tablet tools made in the form of learning videos, it is very helpful for students to understand abstract concepts to be visually clear. (This research is a study with a pretestt-postestt non equivalent control group design. The experimental class was treated with a learning video made with the help of the geogebra application and pen tablet while the control class learned using powerpoint. The results obtained by the value of Sign. (2-tailed) testing of the N-Gain score is 0.00 less than a so that H0 is rejected, meaning that the improvement in the learning outcomes of experimental class students is better than control class students, meaning that there is a difference in the improvement of student learning outcomes on spherical material in the analytical geometry course of significant space
Co-Authors Welmintje Mataheru Widya Putri Ramadhani