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Simbolon, Novi Tari
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PENGARUH MODEL PEMBELAJARAN INKUIRI TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA KELAS IV MATA PELAJARAN IPAS DI SD NEGERI 091374 NAGASARIBU Josen Armando Junior Girsang; Eti Muliani; Novi Tari Simbolon
Jurnal Ilmiah Pendidikan Dasar (JIPDAS) Vol 6 No 3 (2026): Vol. 6 No. 3 Juni - Agustus 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Fakultas Pendidikan Ilmu Pengetahuan Sosial dan Bahasa Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/jipdas.v6i3.4682

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh model pembelajaran inkuiri terhadap kemampuan berpikir kritis siswa kelas IV pada mata pelajaran IPAS di SD Negeri 091374 Nagasaribu Tahun Ajaran 2025/2026. Penelitian menggunakan pendekatan kuantitatif dengan metode eksperimen semu (quasi experiment) dan desain nonequivalent control group design. Sampel penelitian berjumlah 40 siswa yang terdiri atas 20 siswa pada kelas eksperimen dan 20 siswa pada kelas kontrol. Data dikumpulkan melalui pretest, posttest, angket, observasi, dan dokumentasi. Analisis data dilakukan dengan bantuan SPSS melalui uji normalitas, uji homogenitas, dan uji hipotesis. Hasil penelitian menunjukkan bahwa kemampuan awal kedua kelas relatif seimbang, dengan rata-rata pretest 36 pada kelas kontrol dan 39 pada kelas eksperimen. Setelah perlakuan, rata-rata posttest kelas kontrol mencapai 82, sedangkan kelas eksperimen mencapai 84. Distribusi frekuensi nilai juga menunjukkan pergeseran ke interval yang lebih tinggi pada kelas eksperimen. Hasil angket memperlihatkan bahwa 50% siswa berada pada kategori sangat baik, 45% pada kategori baik, dan 5% pada kategori baik dengan skor lebih rendah. Temuan ini menunjukkan bahwa model pembelajaran inkuiri memberikan pengaruh positif terhadap kemampuan berpikir kritis siswa. Dengan demikian, model pembelajaran inkuiri dapat digunakan sebagai salah satu alternatif pembelajaran IPAS untuk mendorong siswa berpikir lebih aktif, sistematis, dan logis.
PENGARUH MODEL KOOPERATIF TIPE JIGSAW TERHADAP HASIL BELAJAR MATEMATIKA MATERI BILANGAN CACAH PADA SISWA KELAS IV SDN 047160 BERASTAGI Jesika Anjelina Br Tarigan; Novi Tari Simbolon; Yosefo Gule
Jurnal Ilmiah Pendidikan Dasar (JIPDAS) Vol 6 No 3 (2026): Vol. 6 No. 3 Juni - Agustus 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Fakultas Pendidikan Ilmu Pengetahuan Sosial dan Bahasa Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/jipdas.v6i3.4710

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh model pembelajaran kooperatif tipe Jigsaw terhadap hasil belajar matematika pada materi bilangan cacah siswa kelas IV SDN 047160 Berastagi Tahun Ajaran 2025/2026. Penelitian menggunakan pendekatan kuantitatif dengan metode eksperimen semu dan desain pretest-posttest control group design. Populasi penelitian berjumlah 44 siswa yang seluruhnya dijadikan sampel, terdiri atas kelas eksperimen dan kelas kontrol. Data dikumpulkan melalui tes hasil belajar berupa pretest dan posttest, kemudian dianalisis menggunakan statistik deskriptif dan inferensial. Hasil penelitian menunjukkan bahwa kedua kelas mengalami peningkatan hasil belajar, tetapi peningkatan pada kelas eksperimen lebih tinggi dibandingkan kelas kontrol. Rata-rata nilai pretest dan posttest kelas kontrol meningkat dari 58,86 menjadi 73,18, sedangkan pada kelas eksperimen meningkat dari 62,05 menjadi 86,59. Selain itu, distribusi nilai siswa pada kelas eksperimen lebih banyak terkonsentrasi pada kategori tinggi setelah penerapan model Jigsaw. Berdasarkan temuan tersebut, dapat disimpulkan bahwa model kooperatif tipe Jigsaw berpengaruh positif terhadap hasil belajar matematika materi bilangan cacah dan lebih efektif dibandingkan pembelajaran konvensional.
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA PADA MATERI PERKALIAN DAN PEMBAGIAN PECAHAN SISWA KELAS V SDN 040454 PECEREN Endang Surabina Br Sembiring; Novi Tari Simbolon; Eti Muliani
Jurnal Ilmiah Pendidikan Dasar (JIPDAS) Vol 6 No 3 (2026): Vol. 6 No. 3 Juni - Agustus 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Fakultas Pendidikan Ilmu Pengetahuan Sosial dan Bahasa Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/jipdas.v6i3.4900

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh model Problem Based Learning (PBL) terhadap kemampuan pemecahan masalah matematika pada materi perkalian dan pembagian pecahan siswa kelas V SDN 040454 Peceren. Penelitian menggunakan pendekatan kuantitatif dengan metode pre-experimental melalui desain One Group Pretest-Posttest Design. Sampel penelitian berjumlah 30 siswa kelas V yang ditentukan menggunakan teknik sampling jenuh. Pengumpulan data dilakukan melalui tes kemampuan pemecahan masalah matematika yang diberikan sebelum dan sesudah penerapan model PBL. Data dianalisis menggunakan statistik deskriptif, uji normalitas, dan uji paired sample t-test. Hasil penelitian menunjukkan bahwa nilai rata-rata kemampuan pemecahan masalah matematika siswa sebelum penerapan model PBL sebesar 59,70 dan meningkat menjadi 75,57 setelah penerapan model PBL. Hasil uji normalitas menunjukkan data berdistribusi normal, sedangkan hasil uji paired sample t-test menunjukkan nilai signifikansi lebih kecil dari 0,05. Temuan ini menunjukkan bahwa model Problem Based Learning berpengaruh positif dan signifikan terhadap kemampuan pemecahan masalah matematika siswa pada materi perkalian dan pembagian pecahan. Oleh karena itu, model PBL dapat digunakan sebagai alternatif pembelajaran yang efektif untuk meningkatkan kemampuan pemecahan masalah matematika di sekolah dasar.
ANALISIS KESULITAN GURU DALAM MENGAJARKAN PEMBELAJARAN MATEMATIKA DI KELAS V SDN 040515 TIGAJUMPA Morhelini, Ovi; Novi Tari Simbolon; Yosefo Gule
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.45532

Abstract

This study aims to analyze the difficulties faced by teachers in teaching mathematics in Grade V at SDN 040515 Tigajumpa. The research employed a descriptive design using mixmethod approaches, with data collection techniques consisting of questionnaires, interviews, and observations. The questionnaire was administered to 22 students to obtain an overview of their perceptions of the learning process, while interviews were conducted with the classroom teacher to explore in depth the obstacles encountered. Observations were carried out to obtain factual data regarding the interactions between the teacher and students during the implementation of classroom learning activities. The data were analyzed through data reduction, data display, and conclusion drawing. The results of this study indicate that teachers’ difficulties arise from the interaction of internal and external factors. Internal factors include classroom management, the implementation of student-centered learning, the use of instructional media and information and communication technology, the utilization of learning resources, and the implementation of assessment and feedback that have not been optimal. External factors include students’ low understanding of abstract material, differences in cognitive abilities, limited learning facilities, and a lack of support from the students’ family environment. The interaction of these factors results in the dominance of lecture, question-and-answer, and discussion methods, as well as low student participation, leading to less optimal mathematics learning quality. Therefore, improving the effectiveness of mathematics learning requires strengthening teachers’ competencies and fostering sustainable and synergistic support from various related stakeholders .
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA MATERI PENJUMLAHAN DAN PENGURANGAN PECAHAN KELAS IV SDN 040454 PECEREN Erika Misrani Br Sembiring; Novi Tari Simbolon; Eti Muliani
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.51823

Abstract

This study aims to determine the influence of the problem-based learning model onstudents' problem-solving ability in mathematics subjects in addition and subtractionof fractions in grade IV of SDN 040454 Peceren. The background of this research isbased on the low ability of students to solve problems and understand learningmaterials, especially in addition and subtraction materials because the learningprocess is still centered on the teacher. This type of research is a quantitative researchusing the Pre-experiment method with a One-Group Pre- test-Post-test Designresearch design. The research sample consisted of all grade IV students totaling 30students. The technique used is a non-probability sampling technique with a saturatedsampling type because the sample is not selected randomly and this study only usesone class, namely an experimental class that is taught using a problem-based learningmodel. The results showed that the average student pre-test score was 64.3, aftertreatment the average student post-test score increased to 81.3. In addition, theresults of the normality test showed a significance value of > 0.05 in the pre-test andthe results of the Paired Sample T-test showed a sig. value of 0.000 < 0.05 whichmeans that there is a significant difference between the pre-test and post-test valuesin the experimental class. Thus, this study concludes that the application of theproblem-based learning model has a positive and significant effect on students'mathematical problem-solving ability in addition and fraction reduction materials
PENGARUH PENGGUNAAN PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME) DENGAN ALAT PERAGA KONKRET TERHADAP PEMAHAMAN KONSEP LUAS DAN KELILING BANGUN DATAR SISWA KELAS IV SDN 040450 KABANJAHE Iranda Winata; Novi Tari Simbolon; Pelista Br Karo Sekali
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.56796

Abstract

This study was motivated by the low level of students’ conceptual understanding in mathematics, particularly in the topic of area and perimeter of plane figures in the fourth grade of elementary school. Many students still experience difficulties in understanding the basic concepts, and their learning outcomes are often below the Minimum Mastery Criteria (KKM). This problem occurs because the learning process is still dominated by conventional lecture methods and lacks the use of concrete teaching aids that can help students understand mathematical concepts more effectively. Therefore, this study aims to determine the effect of using the Realistic Mathematics Education (RME) approach with concrete teaching aids on improving students’ understanding of the concepts of area and perimeter of plane figures in fourth grade elementary school. This research used a quantitative approach with an experimental method. The research design applied was a pretest-posttest design to determine the difference in students’ conceptual understanding before and after the implementation of the Realistic Mathematics Education (RME) approach with concrete teaching aids. The research subjects were fourth-grade elementary school students. Data were collected through tests, observations, and documentation. The data were analyzed using descriptive analysis and hypothesis testing to determine the effect of the applied learning approach on students’ conceptual understanding. The results of the study indicate that the use of the Realistic Mathematics Education (RME) approach with concrete teaching aids has a positive effect on improving students’ understanding of the concepts of area and perimeter of plane figures. Through this approach, the learning process becomes more active, contextual, and meaningful because students are able to relate mathematical concepts to real-life situations. In addition, the use of concrete teaching aids helps students understand the concepts more clearly and systematically. Therefore, the Realistic Mathematics Education (RME) approach with concrete teaching aids can be an effective alternative in improving students’ mathematical conceptual understanding in elementary schools.
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR MATEMATIKA SISWA PADA MATERI PECAHAN CAMPURAN KELAS V SDN 040456 BERASTAGI De Kelvin Costner Ginting; Novi Tari Simbolon; Eti Muliani
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.57025

Abstract

This study aims to determine the effect of the problem-based learning model on students’ learning outcomes in mathematics regarding mixed fractions in Grade 5 at SDN 040456 Berastagi. The background of this study is based on low learning outcomes, particularly regarding mixed fractions, caused by a teaching process that remains teacher-centered. This is a quantitative study using a quasi-experimental method with a pretest-posttest control group design. The sample consisted of all 45 fifth-grade students. The sampling technique used was saturation sampling because the sample was not selected randomly. The study was conducted in the experimental class VA and the control class VB, which together had only 45 students taught using the problem-based learning model. The research results show that the average pre-test score for Class VA students was 59.38; after the intervention, the average post-test score increased to 83.54. The research results also show that the average pre-test score for Class VB students was 55.71; after the intervention, the average post-test score increased to 71.67. Furthermore, the results of the normality test showed that the significance values for both the pre-test and post-test were > 0.05, and the results of the Paired Sample T-test indicated a significance value of 0.000 < 0.05, meaning there was a significant difference between the pre-test and post-test scores in both the experimental and control classes. Thus, this study concludes that the implementation of the problem-based learning model has a positive and significant effect on students’ mathematics learning outcomes regarding mixed fractions.
Pengaruh Media Pohon Pintar Terhadap Hasil Belajar Matematika dalam Materi Penjumlahan Siswa Kelas III SDN 101843 Bandarbaru T.A. 2025/2026 Jainal B. Togatorop; Mika Dwita Br Tarigan; Novi Tari Simbolon; Juwita Tindaon
Journal of Contemporary Gender and Child Studies Vol 5 No 2 (2026): August: Women and Children Welfare in Indonesian Context
Publisher : Yayasan Zia Salsabila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61253/jcgcs.v5i2.1034

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media pohon pintar terhadap hasil belajar matematika pada materi penjumlahan siswa kelas III UPT SD Negeri 101843 Bandar Baru Tahun Ajaran 2025/2026. Penelitian menggunakan pendekatan kuantitatif dengan metode quasi experiment dan desain Pretest-Posttest Control Group Design. Populasi penelitian adalah seluruh siswa kelas III yang berjumlah 43 orang, terdiri atas kelas III-A sebagai kelas eksperimen sebanyak 21 siswa dan kelas III-B sebagai kelas kontrol sebanyak 22 siswa. Teknik pengambilan sampel menggunakan quota sampling, sedangkan teknik pengumpulan data dilakukan melalui tes dan dokumentasi. Instrumen penelitian berupa soal pretest dan posttest yang diberikan kepada kedua kelas untuk mengukur kemampuan awal dan hasil belajar siswa setelah proses pembelajaran. Data dianalisis menggunakan uji normalitas, uji homogenitas, dan uji hipotesis Paired Sample t-Test dengan bantuan program SPSS. Hasil penelitian menunjukkan bahwa kemampuan awal siswa pada kedua kelas relatif setara, berdistribusi normal, dan memiliki varians yang homogen. Setelah diberikan perlakuan, hasil belajar siswa pada kelas eksperimen yang menggunakan media pohon pintar mengalami peningkatan yang lebih tinggi dibandingkan kelas kontrol yang menggunakan pembelajaran konvensional. Hasil uji hipotesis menunjukkan nilai signifikansi (Sig. 2-tailed) sebesar 0,000 (< 0,05) dengan nilai t hitung sebesar -9,817, sehingga hipotesis alternatif diterima. Temuan tersebut membuktikan bahwa penggunaan media pohon pintar berpengaruh signifikan terhadap peningkatan hasil belajar matematika siswa pada materi penjumlahan. Media pohon pintar mampu membantu siswa memahami konsep penjumlahan secara lebih konkret, meningkatkan keaktifan dalam proses pembelajaran, serta menciptakan suasana belajar yang lebih menarik, interaktif, dan menyenangkan. Dengan demikian, media pohon pintar dapat dijadikan sebagai salah satu alternatif media pembelajaran yang efektif untuk meningkatkan hasil belajar matematika siswa sekolah dasar, khususnya pada materi penjumlahan.
Co-Authors Alfon Sembiring Br Sinuraya , Fitri Rohayati Damanik, Geby Debora De Kelvin Costner Ginting Deby Julianda Reulina Sitepu Depari, Atania Rosbina Eduard, Eduard Elisabeth Ruthana Lasmaria Sinaga, M.Pd Endang Surabina Br Sembiring Erika Misrani Br Sembiring Eti Muliani Ginting, Milla Aprillianda Br Gule, Yosefo Herlina Simangunsong Imelda Nababan Iranda Winata Jainal B. Togatorop Jesika Anjelina Br Tarigan Jose Andreas Gandi Sinaga Josen Armando Junior Girsang Juwita Tindaon, Juwita Karo Sekali, Pelista Br Krisdayanti Elisabet Br Sijabat Mika Dwita Br Tarigan Miya Amanda Sembiring Morhelini, Ovi Muliani, Eti Nisa Oktaviana Br Bangun NURLIA GINTING Putri, Desi Alyya Ratna Wahyuni Ratna Wahyuni Ratna Wahyuni Ratna Wahyuni Riza Dwina Br Ginting Robiatul Adawiyah Rusi Ulfa Hasanah Saputra, Rangga Hadi Saputri, Lilis Sembiring, Alfon Sembiring, Friscilla Sibarani, Sariayu Simamora, Indah Sinabariba, Yessica Elisabeth Sipakkar, Wenny Novi Yanti Siregar, Cristyani SIREGAR, ELIDA TUTI Togatorop, Jainal B. Wisnu Saputra Sembiring Yosefo Gule