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All Journal Jurnal Pendidikan Matematika dan IPA Delta-Pi : Jurnal Matematika dan Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education Jurnal Sains Riset SOSCIED JURNAL AXIOMA : Jurnal Matematika dan Pembelajaran Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika KUBIK: Jurnal Publikasi Ilmiah Matematika Jurnal Ilmiah Wahana Pendidikan MARISEKOLA: Jurnal Matematika Riset Edukasi dan Kolaborasi Dharmas Education Journal (DE_Journal) Kognitif: Jurnal Riset HOTS Pendidikan Matematika HEALTHY: Jurnal Inovasi Riset Ilmu Kesehatan ADIBA: Journal of Education Education Journal: General and Specific Research Lemma: Letters of Mathematics Education Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika Jurnal Cendekia Ilmiah Jurnal Pendidikan dan Keguruan
Marvel G. Maukar
Jurusan Matematika, Universitas Negeri Manado
Religion Agriculture, Biological Sciences & Forestry Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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PENGARUH PENERAPAN MODEL PEMBELAJARAN OSBORN TERHADAP HASIL BELAJAR SISWA SMP KELAS VIII Adiputera N. Lontoh; John R. Wenas; Marvel G. Maukar
JURNAL PENDIDIKAN DAN KEGURUAN Vol. 1 No. 1 (2023): Jurnal Pendidikan dan Keguruan
Publisher : CV. ADIBA AISHA AMIRA

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Abstract

Education is very important to increase the potential and abilities of each person, so that they are able to face developments and changes that occur. Mathematics education is given with the aim that students can adapt to the rapid development of the world. Through the right learning model will produce good learning outcomes. This study aims to determine the learning outcomes taught with the Osborn learning model are higher than those using the conventional learning model with the lecture method. This research uses a quantitative approach with a quasi-experimental type of research. The data analysis method used is descriptive analysis, normality test, and Mann Whitney test which is processed using the SPSS (Statistical Product and Service Solutions) program. The results of this study show that student learning outcomes using the Osborn learning model are higher than those using the conventional model.
PENGARUH MODEL PEMBELAJARAN FLIPPED CLASSROOM TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA PADA MATERI MATRIKS DI KELAS XI MIPA SMA NEGERI 1 MOTOLING Jodie A. Jacob; Santje M. Salajang; Marvel G. Maukar
JURNAL PENDIDIKAN DAN KEGURUAN Vol. 1 No. 2 (2023): Jurnal Pendidikan dan Keguruan
Publisher : CV. ADIBA AISHA AMIRA

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Abstract

The current mathematical learning model demands a standardized process that can promote various learning abilities, one of which is the ability to understand mathematical concepts. After a survey was conducted in one of the schools in the Motoling sub-district, namely SMA Negeri 1 Motoling, it turned out that a problem was found during the covid-19 pandemic, namely the lack of understanding of students' mathematical concepts in matrix material which can be seen from the results of student tests on matrix material, it is suspected that this problem is caused by learning models that are less precise and varied to be used in this pandemic period because students tend to learn online and offline, so a learning model is needed in this case. Based on this, experimental research was conducted to determine the differences in students' mathematical concept understanding abilities between classes taught using the flipped classroom model and classes taught using traditional learning models. The selected research subjects were 2 homogeneous classes, with the number of students in the experimental class being 30 people and the number of students in the control class being 30 people. The results showed that the average ability to understand mathematical concepts of students who were taught using the flipped classroom model was 88.3 while students who were taught using the traditional model were 66.07. Based on the results of testing the research hypothesis using the t-test, it can be concluded that the ability to understand students' mathematical concepts in the matrix material of students who are taught using the flipped classroom learning model is more than students who are taught using the traditional (conventional) model.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISIONPADA MATERI LINGKARAN(Eksperimentasi Pada Siswa Kelas VIII SMP Negeri 1 Tondano) Millenika Putri Purba; Anetha L.F Tilaar; Marvel G. Maukar
JURNAL PENDIDIKAN DAN KEGURUAN Vol. 1 No. 2 (2023): Jurnal Pendidikan dan Keguruan
Publisher : CV. ADIBA AISHA AMIRA

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Abstract

Based on the results of observations and interviews that have been conducted at SMP Negeri 1 Tondano, information was obtained that the learning process is still using the direct learning model. Where learning is only centered on the teacher, so students are less active in learning mathematics.This causes students to have grades that are standard or below average. This cen be seen from the average score of students, which is 67.5, while the Minimum Completeness Criteria (KKM) set in schools is 75. The purpose of this study is to determine whether the learning outcomes of students who use the cooperative learning model of the student teams achievement division type are higher from student learning outcomes using direct learning models on circle material. The experimental design used in this study was a posstest control group design. the sample of this study was class VIIIC as the experimental class with 28 students and class VIIIB as the control class with 29 students at SMP Negeri 1 Tondano. Data obtained from student learning outcomes tests. With the average student learning outcomes in the experimental class was 81.64 and the average student learning outcomes in the control class was 72.85. analysis of the data using the t-test with a value of ???????????????????????? = 1.902 > ???????????????????????? = 1,67 then reject ????0 and accept ????1. The results of the study concluded that student learning outcomes taught by cooperative learning model type student teams achievement division were higher than student learning outcomes taught using direct learning models, so that they were well applied to the process of learning activities.
Pembelajaran Operasi Hitung Penjumlahan dan Pengurangan Bilangan Bulat: Suatu Inovasi Menggunakan Alat Peraga Kartu Bilangan Monalisa Minggulina Markumbo; Derel Filandy Kaunang; Marvel G. Maukar
J-CEKI : Jurnal Cendekia Ilmiah Vol. 3 No. 6: Oktober 2024
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v3i6.5660

Abstract

Masalah dalam penelitian ini adalah rendahnya pencapaian nilai akhir siswa dalam hal ini hasil belajar pada materi operasi hitung penjumlahan dan pengurangan bilangan bulat di SMP Advent Tondano. Adapun Tujuan Penelitian ini untuk mengetahui hasil belajar siswa menggunakan alat peraga kartubilangan pa da materi operasi hitung penjumlahan dan pengurangan bilangan di SMP Advent Tondano. Hipotesis penelitan berdasarkan rumusan masalah dan tujuan penelitian maka peneliti membuat hipotesis penelitian yaitu ada pengaruh Penggunaan Alat Peraga Kartu Bilangan Terhadap Hasil Belajar Siswa Pada Materi Operasi Hitung Penjumlahan Dan Pengurangan Bilangan Bulat di SMP Advent Tondano. Instrumen penelitian yang digunakan adalah untuk mengetahui kemampuan alat peraga dalam penelitian ini lembar observasi, pedoman dokumentasi, pedoman tes. Desaian penelitian: Pada penelitian ini akan menggunakan desain “Pre-test dan post-test one gruop design” yaitu penelitian dengan hanya menggunakan satu kelas eksperimen saja tanpa adanya kelas kontrol. Pengujian hipotesis menggunakan teknik statistik uji-t. Hasil analisis hipotesis, diperoleh t observasi senilai Rancangan penelitian menggunakan : “Pre-test dan post-test one gruop design”. Berdasarkan hasil analisis deskriptif diperoleh nilai terata pretest siswa 50 dan posttest 75,29. Ini berarti terjadi peningkatan hasil belajar siswa setelah penggunaan alat peraga kartu bilangan.
A COMPARATIVE STUDY OF THE QUALITY OF MATHEMATICS LEARNING ASSESSMENT INSTRUMENTS BASED ON THE 2013 CURRICULUM AND THE MERDEKA CURRICULUM FROM THE PERSPECTIVE OF TEACHERS IN JUNIOR HIGH SCHOOLS IN WEST TONDANO DISTRICT Mamangkey, Tegar F.R.; Maukar, Marvel G.; Ermita, Ermita
Jurnal Pendidikan Matematika dan IPA Vol. 17 No. 2 (2026): May 2026
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i2.106609

Abstract

The transition period between the 2013 Curriculum and the Independent Curriculum presents challenges for teachers in designing and implementing mathematics learning assessment instruments that align with curriculum requirements. The problem in this research stems from teachers' suboptimal understanding of how to develop assessment instruments for both curricula. This study aims to describe the quality of mathematics learning assessment instruments and examine their comparison based on teachers' experiences implementing the 2013 Curriculum and the Independent Curriculum in junior high schools in West Tondano District. This study used a qualitative phenomenological approach to understand teachers' subjective experiences in designing and using assessment instruments. Data were collected through in-depth interviews, observations, and documentation with mathematics teachers who have implemented both curricula. Data analysis was conducted through phenomenological reduction, grouping themes into meaningful themes, and extracting the essence of teachers' experiences related to assessment practices. Data validity was maintained through triangulation and member checking. The results showed that teachers perceived the assessment instruments in both curricula as accommodating aspects of knowledge, attitudes, and skills and utilizing diagnostic, formative, and summative assessments on an ongoing basis. However, teachers' experiences indicated that the Independent Curriculum provided more flexibility in developing contextual assessments and using technology, while the 2013 Curriculum was more structured in its assessment procedures. These findings confirm that assessment quality is not solely determined by the curriculum, but by how teachers interpret and implement assessment in their learning practices.
ANALISIS MODEL SEIRS TERHADAP SELF-DIAGNOSIS DAN SELF-MEDICATION AKIBAT PAPARAN KONTEN KESEHATAN DI MEDIA SOSIAL Marvel Grace Maukar; Rygel Angkaa Nigel Marthing; Patricia Putri Pinatik; Tesalonika Junira Mogi; Riedel Jonathan Langitan; Julyan Davino Asrisal Salarupa
HEALTHY : Jurnal Inovasi Riset Ilmu Kesehatan Vol. 5 No. 3 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/healthy.v5i3.12380

Abstract

This study examines the dynamics of self-diagnosis and self-medication behaviors influenced by exposure to health-related content on social media using a mathematical modeling approach. The increasing reliance of the public on unverified online health information may lead to inappropriate health decision-making, necessitating an analysis of its spread within the population. The results show that the basic reproduction number is . In addition, an endemic equilibrium exists, and stability analysis indicates that the disease-free equilibrium (DFE) is unstable, while the endemic equilibrium is stable. These findings suggest that such behaviors may persist in the population if no effective intervention is implemented. Therefore, improving digital literacy and public health education is crucial to reduce the spread of misleading health information. Synergy between policymakers and digital platforms is required to design comprehensive control strategies to mitigate the negative impacts of health mis information in society. ABSTRAK Penelitian ini mengkaji dinamika perilaku diagnosis mandiri (self-diagnosis) dan pengobatan mandiri (self-medication) yang dipengaruhi oleh paparan konten kesehatan di media sosial melalui pendekatan pemodelan matematika. Meningkatnya ketergantungan masyarakat terhadap informasi kesehatan daring yang belum terverifikasi berpotensi mendorong pengambilan keputusan kesehatan yang tidak tepat, sehingga perlu dianalisis pola penyebarannya dalam populasi. Hasil analisis menunjukkan bahwa nilai bilangan reproduksi dasar adalah . Selain itu, ditemukan adanya titik kesetimbangan endemik, dengan hasil analisis kestabilan yang menunjukkan bahwa titik kesetimbangan bebas penyakit (disease-free equilibrium/DFE) bersifat tidak stabil, sedangkan titik kesetimbangan endemik bersifat stabil. Temuan ini mengindikasikan bahwa perilaku diagnosis dan pengobatan mandiri berpotensi bertahan dalam populasi apabila tidak dilakukan intervensi yang efektif. Oleh karena itu, peningkatan literasi digital dan edukasi kesehatan menjadi faktor penting dalam menekan penyebaran informasi kesehatan yang menyesatkan. Sinergi antara pemangku kebijakan dan platform digital diperlukan untuk merancang strategi pengendalian yang komprehensif guna meminimalkan risiko dampak negatif misinformasi kesehatan di masyarakat.
Implementasi blended learning berbasis google sites dalam pembelajaran materi transformasi geometri SMA Verent Christy Michel Lengkey; Ichdar Domu; Marvel Grace Maukar
Delta-Pi: Jurnal Matematika dan Pendidikan Matematika Vol 14 No 2 (2025)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/dpi.v14i2.10365

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas implementasi blended learning berbasis Google Sites dalam pembelajaran materi transformasi geometri di SMA serta mengidentifikasi faktor-faktor yang mempengaruhi keberhasilan implementasinya. Metode yang digunakan adalah metode campuran (mixed methods) jenis eksperimen semu dengan desain Posttest Only Control Group Design yang dipadukan dengan studi kasus. Data dikumpulkan melalui tes dan wawancara, melibatkan 50 siswa (kelas XI 1 sebagai kelas eksperimen dan kelas XI 7 sebagai kelas kontrol) serta 6 siswa dan 2 guru sebagai informan wawancara. Hasil uji-t menunjukkan rata-rata nilai post-test kelompok eksperimen (84,00) lebih tinggi dibandingkan kelompok kontrol (67,80), dengan t = 6,565 dan p = 0,000 (< 0,05), sehingga blended learning terbukti efektif meningkatkan hasil belajar siswa. Hasil wawancara menunjukkan faktor pendukung keberhasilan implementasi meliputi ketersediaan perangkat, kesiapan jaringan, kompetensi guru, dan dukungan orang tua, sedangkan faktor penghambat meliputi jaringan internet yang kurang stabil, lingkungan belajar yang kurang kondusif, dan keterbatasan waktu tatap muka.
CONSTRUCTION OF EXPONENTIAL AND LOGISTIC MATHEMATICAL MODELS FOR ESTIMATING THE NUMBER OF POOR POPULATION IN BANGGAI ISLANDS REGENCY Lajaa, Frangkrisius; Mangobi, James U.L.; Maukar, Marvel Grace
Jurnal Pendidikan Matematika dan IPA Vol. 17 No. 3 (2026): September 2026
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v17i3.111270

Abstract

Poverty remains a significant development challenge requiring effective intervention strategies supported by accurate predictive models. This study constructs exponential and logistic mathematical models to estimate the poor population in Banggai Kepulauan Regency, using historical data from 2013 to 2024. The models were constructed through linearization techniques, and parameters were estimated using the least squares method. Both models demonstrated excellent accuracy levels with Mean Absolute Percentage Error (MAPE) values below 10%, where the exponential model achieved MAPE of 2.17% and the logistic model 4.41%. Sensitivity analysis through growth rate parameter variations confirmed model robustness. Projections for 2025–2030 indicate a declining trend in poverty, with the exponential model N(t) = 19,400 × e-0.022574t predicting approximately 13,217 poor people by 2030. These findings provide scientific evidence that the exponential model can serve as a reliable analytical tool for poverty alleviation policy planning in Banggai Kepulauan Regency, enabling more targeted and evidence-based interventions
PENERAPAN MODEL PEMBELAJARAN KOOPORATIF TIPE THINK PAIR SHARE TERHADAP HASIL BELAJAR ARITMATIKA SOSIAL DI KELAS VII SMP NEGERI 1 MOTOLING BARAT Gebi Bone; Ontang Manurung; Marvel Grace Maukar
JURNAL LEMMA Vol 12, No 2 (2026): Lemma: Letters of Mathematics Education
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/jl.2026.v12i2.10725

Abstract

This study aims to determine the effect of the cooperative learning model of the Think Pair Share (TPS) type on mathematics learning outcomes of grade VII students of SMP Negeri 1 Motoling Barat. This study employed a quasi-experimental method with a pretest-posttest control group design. The research subjects consisted of class VII-A (N=20) as the experimental group and class VII-B (N=17) as the control group, selected through purposive sampling based on academic ability equivalence. The experimental class was taught using the TPS cooperative learning model, while the control class used conventional learning. Descriptive analysis showed that the average posttest score of the experimental class (79.75) was significantly higher than the control class (46.50). Based on the independent t-test, tcount= 13.23 > ttable = 2.03 at significance level 0.05. Therefore, H₀ is rejected and H₁ is accepted, indicating that student mathematics learning outcomes taught with the TPS cooperative learning model are significantly better than those taught through conventional learning.
Co-Authors A. Pesik Adiputera N. Lontoh Anar, Nurhayati Oktavia Anetha L.F. Tilaar Arjana, I G. N. Arunde, Prida Bungangu, Pricillya D, YULIANA Derel Filandy Kaunang Ermita Ermita F. Kaunang , Derel Gabriel E. W. Mosey Gahung, Veiren Sitovaya Noviany Garasut, Novresilia Gebi Bone Grafi Lonto Hamid, Hiskia Israel Hamid, Hizkia Husain, Zubair Ichdar Domu James U.L. Mangobi Jhon R Wenas Joan Shelomikha Mawikere Jodie A. Jacob John R. Wenas Jorry F Monoarfa Julyan Davino Asrisal Salarupa Karina, Lira Katampuge, Widiawaty Kelen, Divaria Kenap, Wilka Michael Koesni, Artia Lajaa, Frangkrisius Langat, Rahel A. Layuk, Jelita Milka Tirza Lenak, Lorenza Raquel Lengkong, Ningsi M. Lubis, Anggelica Lumanaw, Joshua Apriano Lumiwu, Rosalya Imelda Mamangkey, Tegar F.R. Manalu, Roito Brigita Manawan, March Yakob Manoi, Reika Maradia, Kjallen Martha Maramis, Nichy M. March Yakob Manawan Mardino M. Maloky Mengko, Alva Michella Angelie Pajow Millenika Putri Purba Monalisa Minggulina Markumbo Monalisa Minggulina Markumbo Mongkol, Sagita Healthy Ontang Manurung Pai, Rijelio Nathanael Pajow, Michella Angelie Palullu, Aben Pandei, Aifel Pangemanan, Tamariska Parapaga, Eka Pascoal, Richard Gland Patricia Putri Pinatik Patricia V. J. Runtu Polii, Michelle Poluakan, Meylan Jashinta Poluan, Marsela M. Pondaag, Alvianus G. Riedel Jonathan Langitan Rine Ervine Margaretha Supit Rori, Gideon Ruata, Leli Runtunuwu, Feren F. Rygel Angkaa Nigel Marthing Sabe, Altomi M Sampu, Saskia G. Santje M. Salajang Sarese, Chandra F. A. Selfie L. Kumesan Silaban, Afia Rebeka Siwi, Vena Diane Somba, Genefif Tavania Meyni Sumampouw, Franklin A. W Tambayong, Fresa Tammu, Thomas Tangkoro, Melinda Tesalonika Junira Mogi Tetiwar, Geraldo Togatorop, Ivan G. A Tondolilis, Cristania Gabriella Fibry Tuerah, Auriel Verent Christy Michel Lengkey Vivian E. Regar Wenas, John Robby Wowiling, Abel