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All Journal Jurnal Pendidikan Matematika Raflesia ABDIMAS SILIWANGI Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Pendidikan dan Konseling MES: Journal of Mathematics Education and Science JPMI (Jurnal Pembelajaran Matematika Inovatif) JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Abdidas Mattawang: Jurnal Pengabdian Masyarakat INTELEKTIVA Jurnal Pendidikan Sains dan Komputer Innovative: Journal Of Social Science Research JNPM (Jurnal Nasional Pendidikan Matematika) JURDIAN
Tambunan, Lois Oinike
Universitas HKBP Nommensen Pematang Siantar
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Journal : Journal on Education

 1 
Pengaruh Model Pembelajaran Creative Problem Solving (CPS) terhadap Kemampuan Berpikir Kreatif Siswa pada Materi SPLDV di SMP Negeri 1 Panei Siva Anastasia Munthe; Lois Oinike Tambunan; Golda Novatrasio Sauduran
Journal on Education Vol 5 No 2 (2023): Journal on Education: Volume 5 Nomor 2 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i2.1163

Abstract

The purpose of this study was to find out whether there was an effect of the Creative Problem Solving (CPS) Learning Model on Students' Creative Thinking Ability in SPLDV Material at SMP Negeri 1 PANEI which consisted of 30 students. This study uses a type of quantitative research with the Pra-Experimental design research method. The population in this study was class VIII with 7 classes at SMP Negeri 1 PANEI with 210 students. The number of samples taken was 30 students, namely class VIII-E Data collection techniques used pre-test and post-test. The results of the study were to find out how much influence the Creative Problem Solving (CPS) Learning Model had on Students' Creative Thinking Ability in SPLDV Material at SMP Negeri 1 PANEI. The ability to think creatively based on the pre-test and post-test questions is high with an average score of 68,16 and 83,16.
Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Kemampuan Pemahaman Konsep Matematis Siswa Kelas XI SMA Swasta Kampus Nommensen Pematangsiantar Reydy A. Silalahi; Theresia Monika Siahaan; Lois Oinike Tambunan
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2453

Abstract

This study aims to determine whether there is an influence of the Problem Based Learning learning model on students' ability to understand mathematical concepts in Class XI of Private High School Nommensen Pematangsiantar Campus T.A 2022/2023. In this study there is a significant difference between the learning outcomes of students who use the Problem Based Learning learning model and conventional learning models. The population in this study were all students of class XI at the Nommensen Pematangsiantar Private High School, namely 64 people, and the samples in this study were two classes, namely class XI-PMIA as the experimental class and class XI-PIIS as the control class. The research instrument given to the sample is significant, because by using the moment product formula the lowest validity coefficient calculation results are obtained 0.598 (sufficient validity) and the highest validity coefficient is 0.870 (very high validity) so that each test item is valid, using the alpha formula for the test is obtained the results of the calculation of the test reliability coefficient were 0.781 and when compared with rtable with a significant level α = 0.05 and n = 32, it was obtained rtable = 0.361 it turned out that rcount > rtable then the instrument was reliable. This research was conducted on 64 students, the learning outcomes of students who used the Problem Based Learning learning model obtained an average of 64.438, variance of 41.197. The learning outcomes of students using conventional learning models obtained an average of 60.438, a variance of 39.729. From the results of the calculation of the hypothesis test, zcount > ztable is (2.515 > 1.960). Then it is concluded that H0 is rejected and Ha is accepted. This means that the Problem Based Learning learning model influences the ability to understand students' mathematical concepts.
Sosialisasi Pembuatan E-Modul pada Pembelajaran Matematika Lois Oinike Tambunan; Janwar Tambunan
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.v6i1.3388

Abstract

Community service activities in the form of outreach are carried out at the Patmos Learning House which aims to enable teaching staff at the learning home to make and use E-Modules in the learning process being carried out. Making E-Modules for learning mathematics can increase the competence of educators in developing and implementing them in the learning process. The dissemination of community service in this form of socialization is that educators in providing effective and efficient learning can attract and stimulate students' creativity to improve the learning process in schools in the era of the industrial revolution 4.0. The results of this socialization found that the creation and use of E-Modules could improve the quality of students' abilities. The results of this activity are 1) teachers become more confident and motivated to use technology, 2) teachers can design and create simple interesting learning E-Modules according to the themes and needs of students 3) teachers can design interactive videos and involve children in learning.
Co-Authors Adi Putra Ginting Afriani Butar-butar Ardo Novandika Gultom Ayunda Lestary Buana Maria Gultom Canni Loren Sianturi Christa Voni Roulina Sinaga Christa Voni Roulina Sinaga Debora Caronika Agustria Rajagukguk Devi Fierda Situmorang Dwi Pratiwi Eunike Juliani Lestari Sitanggang Frengky Siallagan Golda Novatrasio Sauduran Gultom, Binsar Tison Gusar, Martua Reynhat Sitanggang Handoco, Ewin Helen Ronauli Simanjuntak Hotman Simbolon Julius Martunas Sihite manik, ria retno Maria Tamara Simangunsong Marlina Olivia Lumban Toruan Masni Veronika Situmorang Natalina Purba Pasaribu, Sunggul Paska Amoi Simanjuntak Putri Sepriyanti Damanik Qarin Khoirani Ramadani Ramadani Rebecca Anugrah Paskah Tambunan Reydy A. Silalahi Rezesa Febiola Simanjuntak Rianita Simamora Ropinus Sidabutar Ropinus Sidabutar Ropinus Sidabutar Sahat Sitompul Siagian, Gunaria Siahaan, Theresia Monika Sianturi, Monalisa Frince Silalahi, Mastiur Verawaty Simamora, Rianita Simanjuntak, Hendra Situmorang, Masni Veronika Siva Anastasia Munthe Tambunan, Janwar Tiur Yohana Tampubolon Torop Marombun Pasaribu Tuti Elisa Vicky Ana Rebecca Sitompul Yan Verico Manik Yanty Maria Marbun Yoel Octobe Purba YOEL OCTOBE PURBA Yoel Octobe Purba Yoel Octobe Purba Yuly Christina Hutasoit