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All Journal Jurnal Infinity Scholaria: Jurnal Pendidikan dan Kebudayaan PRISMA Jurnal Pengabdian Pada Masyarakat Jurnal Ilmiah Sekolah Dasar Jurnal Pendidikan dan Kebudayaan Missio RANDANG TANA - Jurnal Pengabdian Masyarakat JIPD (Jurnal Inovasi Pendidikan Dasar) Jurnal Penelitian Pembelajaran Matematika Sekolah Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Jurnal Literasi Pendidikan Dasar (JLPD) Jurnal Cakrawala Pendas Journal of Mathematics Instruction, Social Research and Opinion Jurnal Infinity
Eliterius Sennen
Universitas Katolik Indonesia Santu Paulus Ruteng
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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PENERAPAN MODEL PROBLEM BASED LEARNING DALAM MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA SDI WATU WANGKA, KECAMATAN PACAR Eliterius Sennen; Restiana Nurtati; Sabina Ndiung
Jurnal Literasi Pendidikan Dasar (JLPD) Vol 3 No 1 (2022): JLPD (Jurnal Literasi Pendidikan Dasar)
Publisher : Program Studi Guru Sekolah Dasar (UNIKA Santu Paulus Ruteng)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In learning activities in the classroom, the problems that are often faced by elementary school students are low mathematics learning outcomes. This study aims to explain the effect of the Problem Based Learning Learning model on the Mathematics learning outcomes of students at SDI Watu Wangka, Pacar District, West Manggarai Regency. This research is an experimental research using a quantitative approach. The population of this study were all students of SDI Watu Wangka, totaling 228 students, while the sample was 34 students of class IV. The sampling technique used was Purposive Sampling. The data analysis technique used statistical test using t-test. The results showed that the Problem-Based Learning model had a significant effect on the Mathematics learning outcomes of SDI Watu Wangka students. This can be seen from t0 > tα with a significant level of 0.05, which is obtained t0 = 2.12 and tα = 2.03 so that H0 is rejected or H1 is accepted. Thus it can be concluded that the application of the problem based learning model has a significant effect on the mathematics learning outcomes of SDI Watu Wangka students. That is, the mathematics learning outcomes of students who are taught using the problem based learning model are higher than the mathematics learning outcomes of students who are taught using conventional learning models.
PENGEMBANGAN BAHAN AJAR PERENCANAAN PEMBELAJARAN MATEMATIKA BAGI MAHASISWA TINGKAT II PGSD Mariana Jediut; Sabina Ndiung; Fransiska Jaiman Madu; Eliterius Sennen; Arnoldus Helmon
Jurnal Cakrawala Pendas Vol. 8 No. 4 (2022)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jcp.v8i4.3261

Abstract

Sebagai calon guru SD, mahasiswa PGSD dituntut untuk memperoleh keterampilan dalam menyusun perencanaan pembelajaran matematika. Akan tetapi ditemukan masih begitu banyak mahasiswa PGSD yang kurang terampil dalam menyusun perangkat pembelajaran matematika di SD. Penelitian ini bertujuan untuk mendeskripsikan kevalidan, kepraktisan, dan keefektifan bahan ajar perencanaan pembelajaran matematika bagi mahasiwa Tingkat II PGSD. Jenis penelitian ini adalah Research and Development yang mengacu pada model pengembangan dari Plomp dan disederhanakan menjadi emapt fase, yaitu investigasi awal, rancangan, realisasi atau konstruksi, pengujian, dan evaluasi dan revisi. Penelitian ini dilakukan di Unika Santu Paulus Ruteng dengan jumlah subjek penelitian 54 orang. Instrumen penelitian yang digunakan adalah lembar angket dan soal tes. Hasil penelitian menunjukan bahan ajar perencanaan pembelajaran matematika terbukti valid, praktis, dan efektif. Kevalidan didasarkan pada persentase penilaian dari 3 validator, yaitu 87,96% termasuk dalam kategori sangat layak. Kepraktisan didasarkan pada ketuntasan nilai yang diperoleh mahasiswa pada kelas uji coba yang menggunakan bahan ajar tersebut, yaitu nilai minimum 60 dan maksimal 95 sehingga dinilai tuntas dan bahan ajar tersebut praktis. Sedangkan keefektifan didasarkan pada nilai rata-rata kelompok 1 (kelas uji coba) lebih tinggi dari kelompok 2 (kelas kontrol), yaitu 73,14 > 69,74. Dengan demikian, bahan ajar tesebut layak digunakan karena valid, praktis, dan efektif.
MENGEMBANGKAN KEMAMPUAN MATEMATIS SISWA MELALUI PENDEKATAN PEMECAHAN MASALAH Eliterius Sennen; Arnoldus Helmon
JIPD (Jurnal Inovasi Pendidikan Dasar) Vol. 7 No. 1 (2023): JIPD (Jurnal Inovasi Pendidikan Dasar)
Publisher : PGSD UNIKA SANTU PAULUS RUTENG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36928/jipd.v7i1.1815

Abstract

In managing mathematics learning activities, teachers should think about changing and developing learning processes and management to enable students to have mathematical abilities. The management of memorization learning should be changed and developed into meaningful learning, namely learning that provides space and opportunities for students to not only actively accept knowledge as it comes out of the teacher's mouth but must be able to understand it as a basis to be able to apply the knowledge received to solve problems faced in new contexts and situations. This paper is a literature review that seeks to reveal the use of problem-solving approaches in an effort to improve the mathematical abilities of students in mathematics learning at school. Mathematical ability is a practical ability in terms of utilizing mathematical concepts that have been learned in school to solve concrete problems in everyday life. Efforts to develop mathematical skills of students can be done through the management of mathematical learning with a problem-solving approach. Problem solving through problem solving approach can be done following steps: (1) understanding of the problem, (2) planning for problem solving, (3) Implementing problem solving planning, and (4) Looking back at the solution.
META-ANALYSIS OF COMPUTER-BASED MATHEMATICS LEARNING IN THE LAST DECADE SCOPUS DATABASE: TRENDS AND IMPLICATIONS Maximus Tamur; Sabina Ndiung; Robert Weinhandl; Tommy Tanu Wijaya; Emilianus Jehadus; Eliterius Sennen
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p101-116

Abstract

Computer-Based Mathematics Learning (CBML) has gone global in the last decade and is making a substantial impact for educational purposes. But the fact is that in the scientific literature, it is found that studies aimed at testing these theoretical assumptions have inconsistent results. In this regard, this meta-analysis was conducted to determine the effect of CBML and to analyze categorical variables to consider the implications. Data were retrieved from the Scopus database using Publish or Perish between 2010 and 2023. This study examined 29 independent samples from 28 eligible primary studies with 1179 subjects. The population estimate was based on a random effects model, and the CMA software was used as a calculation aid. The study's results provide an overall effect size of 1.03 (large effect). This indicates that applying CBML significantly affects students' mathematical abilities. The four categorical variables considered in the study are discussed to clarify research trends. Furthermore, the research implications are outlined and contribute to future CBML implementation arrangements.
META-ANALYSIS OF COMPUTER-BASED MATHEMATICS LEARNING IN THE LAST DECADE SCOPUS DATABASE: TRENDS AND IMPLICATIONS Maximus Tamur; Sabina Ndiung; Robert Weinhandl; Tommy Tanu Wijaya; Emilianus Jehadus; Eliterius Sennen
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p101-116

Abstract

Computer-Based Mathematics Learning (CBML) has gone global in the last decade and is making a substantial impact for educational purposes. But the fact is that in the scientific literature, it is found that studies aimed at testing these theoretical assumptions have inconsistent results. In this regard, this meta-analysis was conducted to determine the effect of CBML and to analyze categorical variables to consider the implications. Data were retrieved from the Scopus database using Publish or Perish between 2010 and 2023. This study examined 29 independent samples from 28 eligible primary studies with 1179 subjects. The population estimate was based on a random effects model, and the CMA software was used as a calculation aid. The study's results provide an overall effect size of 1.03 (large effect). This indicates that applying CBML significantly affects students' mathematical abilities. The four categorical variables considered in the study are discussed to clarify research trends. Furthermore, the research implications are outlined and contribute to future CBML implementation arrangements.
PENGEMBANGAN BAHAN AJAR PERENCANAAN PEMBELAJARAN MATEMATIKA BAGI MAHASISWA TINGKAT II PGSD Mariana Jediut; Sabina Ndiung; Fransiska Jaiman Madu; Eliterius Sennen; Arnoldus Helmon
Jurnal Cakrawala Pendas Vol. 8 No. 4 (2022)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jcp.v8i4.3261

Abstract

Sebagai calon guru SD, mahasiswa PGSD dituntut untuk memperoleh keterampilan dalam menyusun perencanaan pembelajaran matematika. Akan tetapi ditemukan masih begitu banyak mahasiswa PGSD yang kurang terampil dalam menyusun perangkat pembelajaran matematika di SD. Penelitian ini bertujuan untuk mendeskripsikan kevalidan, kepraktisan, dan keefektifan bahan ajar perencanaan pembelajaran matematika bagi mahasiwa Tingkat II PGSD. Jenis penelitian ini adalah Research and Development yang mengacu pada model pengembangan dari Plomp dan disederhanakan menjadi emapt fase, yaitu investigasi awal, rancangan, realisasi atau konstruksi, pengujian, dan evaluasi dan revisi. Penelitian ini dilakukan di Unika Santu Paulus Ruteng dengan jumlah subjek penelitian 54 orang. Instrumen penelitian yang digunakan adalah lembar angket dan soal tes. Hasil penelitian menunjukan bahan ajar perencanaan pembelajaran matematika terbukti valid, praktis, dan efektif. Kevalidan didasarkan pada persentase penilaian dari 3 validator, yaitu 87,96% termasuk dalam kategori sangat layak. Kepraktisan didasarkan pada ketuntasan nilai yang diperoleh mahasiswa pada kelas uji coba yang menggunakan bahan ajar tersebut, yaitu nilai minimum 60 dan maksimal 95 sehingga dinilai tuntas dan bahan ajar tersebut praktis. Sedangkan keefektifan didasarkan pada nilai rata-rata kelompok 1 (kelas uji coba) lebih tinggi dari kelompok 2 (kelas kontrol), yaitu 73,14 > 69,74. Dengan demikian, bahan ajar tesebut layak digunakan karena valid, praktis, dan efektif.
Pelatihan Pemanfaatan Media Manipulatif Dalam Mendukung Keterampilan Guru Sekolah Dasar Membelajarkan Pecahan Sabina Ndiung; Eliterius Sennen; Sebastianus Menggo; Mariana Jediut; Arnoldus Helmon
Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2025): Mei 2025
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/kontribusi.v5i2.623

Abstract

Latar Belakang: Pelatihan pemanfaatan media manipulatif kertas lipat dilakukan untuk penguatan kapasitas guru sehingga menghasilkan variasi metode mengajar dan pemilihan media yang relevan.  Tujuan: Program ini bertujuan untuk melatih guru dalam penggunaan media kertas lipat dalam mengkontekstualiasi keabstrakan matematika. Metode: Pelatihan dilaksanakan dengan metode Asset-Based Community Development (ABCD) yang melibatkan empat dosen dan 3 orang guru kelas V SDI Watu Weri. Kegiatan terdiri dari penyampaian teori, implementasi, pendampingan, dan evaluasi implementasi. Hasil: Berdasarkan hasil pengamatan terhadap implementasi dan respons terhadap kegiatan pelatihan menunjukkan bahwa sebesar 91% memberikan respons positif terhadap kegiatan pembelajaran yang diberikan guru sementara untuk keterlaksanaannya mencapai kategori sangat baik.  Kesimpulan: Program PkM ini memberikan dampak positif terhadap peningkatan kapasitas guru dalam mengimplementasikan pembelajaran yang kreatif dan inovatif di kelas.
Assessing the Pedagogical Impact toward Interactive Game-Based Instruction on Improving Elementary Students’ Integer Learning Concepts Sabina Ndiung; Lazarus Kabut; Eliterius Sennen; Sebastianus Menggo
Journal of Mathematics Instruction, Social Research and Opinion Vol. 4 No. 4 (2025): December
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/misro.v4i4.829

Abstract

This study aims to describe the effectiveness of implementing a game method in learning integers. This study employs a quasi-experimental design with a posttest-only control group. The sampling technique was random, and the class equivalence test employed a one-way ANOVA. Sampling used a cluster random sampling technique. The data collection technique employed a test method consisting of essay questions in the high-level thinking category. These questions were found to be valid, with a reliability coefficient of 0.75, which falls in the high category. The data analysis employed an independent t-test at a significance level of 0.05, preceded by a prerequisite test of data normality and homogeneity of variance. The results of the study showed that the application of the interactive game method can improve learning outcomes in integer arithmetic operations, which is also indicated by: (1) students are enthusiastic and involved in following the lesson. (2) active student participation increases, (3) learning is more meaningful, and (4) building very positive team collaboration.
PEMBELAJARAN MATEMATIKA REALISTIK SEBAGAI PENDEKATAN UNTUK MENINGKATKAN HASIL BELAJAR SISWA SEKOLAH DASAR: BUKTI EMPIRIS DARI PEMBELAJARAN MATEMATIKA KELAS V Eliterius Sennen; Yuliana Sartika Jeliman; Ricardus Jundu; Sabina Ndiung; Maximus Tamur
JP2MS Vol 10 No 2 (2026): Agustus
Publisher : Program Studi S1 Pendidikan Matematika FKIP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jp2ms.10.2.258-268

Abstract

Pembelajaran matematika di sekolah dasar masih menghadapi tantangan dalam membantu siswa mengonstruksi konsep abstrak secara bermakna, khususnya pada materi bangun datar. Penelitian ini bertujuan untuk menganalisis efektivitas pendekatan Pembelajaran Matematika Realistik (PMR) dalam meningkatkan hasil belajar matematika siswa kelas V sekolah dasar. Penelitian menggunakan pendekatan kuantitatif dengan desain quasi-experimental dan melibatkan 30 siswa kelas V SDI Dimpong, yang terdiri atas 16 siswa pada kelompok kontrol dan 14 siswa pada kelompok eksperimen. Data dikumpulkan melalui tes uraian yang mengukur kemampuan kognitif pada materi bangun datar, kemudian dianalisis menggunakan uji-t independen setelah memenuhi asumsi normalitas dan homogenitas. Hasil penelitian menunjukkan bahwa kelompok eksperimen mengalami peningkatan hasil belajar yang lebih tinggi dibandingkan kelompok kontrol. Rata-rata skor kelompok eksperimen meningkat dari 65 pada pretest menjadi 82 pada posttest, sedangkan kelompok kontrol berubah dari 75 menjadi 63. Uji-t menunjukkan perbedaan hasil belajar yang signifikan antara kedua kelompok (Sig. 2-tailed = 0,002 < 0,05). Temuan ini menunjukkan bahwa PMR berpotensi menjadi pendekatan pembelajaran yang efektif untuk memfasilitasi pemahaman matematika melalui konteks nyata, aktivitas matematisasi, diskusi, serta konstruksi pengetahuan siswa. Hasil penelitian ini memberikan bukti empiris untuk memperkuat pembelajaran matematika yang kontekstual dan berpusat pada siswa di sekolah dasar.
Co-Authors Arnoldus Helmon Arnoldus Helmon Carolina Vebri Ameli Elisabeth Irma Novianti Davidi Emilianus Jehadus Fransiska Jaiman Madu Fransiska Jaiman Madu Honorita Mina Kanisius Supardi Lazarus Kabut Mariana Jediut Menggo, Sebastianus Ndiung, Sabina Putri Yunita Suniarti Tecing Restiana Nurtati Ricardus Jundu Robert Weinhandl Robert Weinhandl Sabina Ndiung Sebastianus Menggo Tamur, Maximus Tommy Tanu Wijaya Yohanes Wendelinus Dasor Yuliana Sartika Jeliman