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All Journal AR-RUMMAN: Journal of Education and Learning Evaluation Jurnal Merah Putih Sekolah Dasar
Dwi Wulan Joy Lumbantobing
Universitas Negeri Medan
Humanities Education Social Sciences

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PENGUATAN LITERASI NUMERIK SISWA SEKOLAH DASAR MELALUI REPRESENTASI DATA PIKTOGRAM DAN DIAGRAM BATANG: KAJIAN LITERATUR Tetty Aprilya Rezeki Simatupang; Dwi Wulan Joy Lumbantobing; Natasya Ruth Putri Panjaitan; Nadya Tesalonika Simbolon
Jurnal Merah Putih Sekolah Dasar Vol. 2 No. 3 (2025): JANUARI 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jmpsd.v2i2.70906

Abstract

Improving numeracy skills is an important aspect of mathematics learning in elementary schools. Numeracy encompasses not only arithmetic skills, but also the ability to understand, interpret, and utilize data in visual form. This article discusses the role of pictograms and bar charts as effective visual representation media to help students understand data presentation concepts. The research method used was a literature study reviewing various sources related to literacy, numeracy, and the application of pictograms and bar charts in learning. The results of the study show that the use of these two media can improve data analysis, critical thinking, and problem-solving skills in elementary school students. Pictograms help students understand data concepts concretely, while bar charts strengthen abstract and systematic thinking skills. Previous studies also show that the application of the Problem-Based Learning (PBL) model and PANDITA media (Pictogram and Bar Chart Board) significantly improves student learning outcomes. Thus, the use of contextual and interactive visual representations can be an effective strategy to strengthen numeracy from the elementary education level.
Pendekatan Pembelajaran Berbasis Emosi Positif Dalam Mengurangi Kecemasan Matematika di Sekolah Dasar Dwi Wulan Joy Lumbantobing; Rani Natalia Purba; Anthony Chornelius Nadeak
AR-RUMMAN: Journal of Education and Learning Evaluation Vol. 2 No. 1 (2025): Juni 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/arrumman.v2i1.6334

Abstract

Kecemasan yang berhubungan dengan matematika berdampak buruk pada motivasi dan kemampuan siswa untuk menyelesaikan masalah. Penelitian ini bertujuan untuk mengidentifikasi penyebab kecemasan serta metode pembelajaran yang dapat mengatasinya melalui Tinjauan Pustaka Sistematis atau Studi Literatur. Hasil Penelitian ini menunjukkan bahwa aspek kepribadian, lingkungan sosial, dan aspek intelektual berkontribusi terhadap kecemasan yang dialami dalam matematika. Metode pembelajaran kolaboratif, etnomatematika, pembelajaran berbasis masalah, Model Pembelajaran AIR (Auditory, Intelectually, and Repetition), dan probing prompting telah terbukti efektif dalam mengurangi kecemasan serta meningkatkan kemampuan siswa. Peranan guru sangat penting dalam menciptakan suasana belajar yang mendukung secara emosional.
Co-Authors Anthony Chornelius Nadeak Nadya Tesalonika Simbolon Natasya Ruth Putri Panjaitan Rani Natalia Purba Tetty Aprilya Rezeki Simatupang