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All Journal Polinomial : Jurnal Pendidikan Matematika Innovative: Journal Of Social Science Research Ludi Litterarri
Haloho, Tri Anggi Karunia
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Humanities Computer Science & IT Education Law, Crime, Criminology & Criminal Justice Public Health Other

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Pengaruh Model Problem Based Learning (PBL) Terhadap Hasil Belajar Matematika Siswa Kelas III Di UPTD SD Negeri 122353 Pematangsiantar Sinaga, Debby Yuliana; Saragih, Ezion Gus Frenanda; Munthe, Sri Rizky; Sihaloho, Elvayani; Haloho, Tri Anggi Karunia; Tampubolon, Winijar Parman; Sinaga, Cristian V
Innovative: Journal Of Social Science Research Vol. 5 No. 1 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i1.17448

Abstract

Penelitian ini bertujuan untuk mengeksplorasi dampak model Problem-Based Learning (PBL) terhadap hasil belajar matematika siswa. Dengan menggunakan desain pra-eksperimental dalam kerangka one group pre-test post-test, metodologi penelitian melibatkan pemberian penilaian hasil belajar baik sebelum dan sesudah penerapan perlakuan. Populasi penelitian ini adalah siswa kelas III SD Negeri 122353 Pematangsiantar dan sampel yang mencakup 25 siswa. Temuan penelitian menunjukkan peningkatan dalam hasil belajar siswa, sebagaimana dibuktikan oleh skor rata-rata pre-test sebesar 55 yang melonjak menjadi 82.40 dalam post-test. Pendekatan PBL tidak hanya memberdayakan siswa untuk terlibat aktif dalam membangun pemahaman mereka tetapi juga menumbuhkan kemampuan memecahkan masalah dan memelihara keterampilan berpikir kritis. Dengan demikian, peneliti menyimpulkan bahwa model PBL memberikan dampak positif pada hasil belajar matematika siswa kelas III di SD Negeri 122353 Pematangsiantar.
Pengaruh Media Pop Up Book dalam Meningkatkan Hasil Belajar Matematika Siswa Sekolah Dasar Sinaga, Hermanson; Damanik, Noni Epitasari; Hutabarat, Morentina; Sihaloho, Elvayani; Haloho, Tri Anggi Karunia; Siahaan, Windi Yovita; Purba, Yoel Octobe
Polinomial : Jurnal Pendidikan Matematika Vol. 5 No. 1 (2026)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v5i1.3606

Abstract

This study aims to examine the effect of the Pop-Up Book media in improving students’ mathematics learning outcomes, particularly on the topic of plane geometry, in Grade II of UPTD SD Negeri 124397 Pematangsiantar. The primary issue underlying this research was the low level of students’ enthusiasm and conceptual understanding, which was attributed to the use of monotonous instructional methods. The lack of student engagement resulted in suboptimal learning outcomes, as students experienced difficulty in visualizing abstract mathematical concepts. The research employed a descriptive quantitative approach to provide a systematic overview of the impact of the instructional media on students’ learning abilities. Data were collected through observations of classroom learning activities and documentation of students’ test results. The data were then analyzed quantitatively by comparing students’ performance between conventional teaching methods and interactive media-based instruction, in order to measure the extent to which the learning media variable contributed to improving students’ understanding of plane geometry concepts. The findings indicate that the use of the Pop-Up Book media has a positive and significant effect on improving students’ learning outcomes. This media effectively transforms abstract plane geometry material into engaging three-dimensional (3D) visual representations, thereby creating a more enjoyable and interactive learning environment for students
The Effect of the Problem-Based Learning (PBL) Model on Student Learning Outcomes in the IPAS Subject for Fourth-Grade Students at SD Negeri 091262 Karang Sari Haloho, Tri Anggi Karunia; Sirait, Esti Marlina; Thesalonka, Emelda
Ludi Litterarri Vol. 3 No. 1 (2026): Ludi Literarri - May
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/rthq2072

Abstract

This study aims to determine the effect of the Problem-Based Learning (PBL) model on students' learning outcomes in the IPAS subject for fourth-grade students at SD Negeri 091262 Karang Sari. This research is motivated by the low student learning outcomes in the IPAS subject, caused by the use of less varied learning models that remain teacher-centered. The research method used is a quantitative approach with an experimental research design. The research design applied is a one-group pretest-posttest design. The population consists of all fourth-grade students at SD Negeri 091262 Karang Sari, with a sample of 25 students. Data collection was conducted through multiple-choice tests that had been tested for validity and reliability. The results indicate that there is a significant difference in learning outcomes between the pretest and posttest. This is proven by hypothesis testing using the paired samples t-test, where the calculated t-value (32.047) is greater than the t-table value (2.067), so Ha is accepted and Ho is rejected. It can be concluded that the Problem-Based Learning (PBL) model has a significant effect on students' learning outcomes in the IPAS subject for fourth-grade students at SD Negeri 091262 Karang Sari.
Co-Authors Damanik, Noni Epitasari Hutabarat, Morentina Munthe, Sri Rizky Purba, Yoel Octobe Saragih, Ezion Gus Frenanda Siahaan, Windi Yovita Sihaloho, Elvayani Sinaga, Cristian V Sinaga, Debby Yuliana Sinaga, Hermanson Sirait, Esti Marlina Tampubolon, Winijar Parman Thesalonka, Emelda