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Penerapan Pendekatan Realistic Mathematics Education dengan Media Konkret dalam Peningkatan Pembelajaran Matematika tentang Pecahan pada Siswa Kelas IIIA SD Negeri Binangun 01 Tahun Ajaran 2022/2023 Priandita Mindiari; Ngatman Ngatman; Wahyudi Wahyudi
Kalam Cendekia: Jurnal Ilmiah Kependidikan Vol 11, No 2 (2023): Kalam Cendekia: Jurnal Ilmiah Kependidikan
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jkc.v11i2.72249

Abstract

Tujuan penelitian ini adalah meningkatkan pembelajaran matematika tentang pecahan pada siswa kelas IIIA melalui penerapan pendekatan Realistic Mathematics Education dengan media konkret. Penelitian tindakan kelas ini dilaksanakan dalam tiga siklus. Subjek penelitian adalah guru dan siswa kelas IIIA SDN Binangun 01. Data yang digunakan berupa data kualitatif dan kuantitatif. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan triangulasi sumber dan teknik. Analisis data dilaksanakan melalui reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan peningkatan pembelajaran matematika tentang pecahan dengan media konkret. Presentase ketuntasan hasil belajar siklus I sebesar 76,09%, pada siklus II sebesar 89,13%, dan pada siklus III sebesar 93,5%. Dapat disimpulkan bahwa penerapan pendekatan RME dengan media konkret dapat meningkatkan pembelajaran matematika tentang pecahan pada siswa kelas IIIA SD Negeri Binangun 01 tahun ajaran 2022/2023.
The Influence of Differentiated Project-Based Learning Models on IPAS Learning towards School Well-Being in the Era of Independent Learning Priandita Mindiari; Roemintoyo Roemintoyo; Mintasih Indriayu
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 8, No 4 (2025): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v8i4.109846

Abstract

Low School Well-being (SWB) indicates that many elementary school students do not feel a safe and comfortable learning environment that supports their optimal emotional, social, and academic development. This study aims to: (1) identify SWB in elementary schools, (2) measure the impact of the differentiated PjBL model on the SWB of elementary school students, and (3) analyze the relationship between the differentiated PjBL model and SWB. The research method used in this study is a mixed-methods explanatory sequential design.The total sample for this study consisted of 61 grade V elementary school students. Qualitative data were collected through observation, interviews, and document review. Meanwhile, quantitative data were obtained from the questionnaire results. The instruments used to collect data included observation sheets to measure the differentiated PjBL model and the SWB questionnaire. The results of the study showed that: (1) the level of school well-being was in the high category, (2) the differentiated PjBL model in science learning had a significant positive impact on increasing the SWB of elementary school students. The application of the differentiated PjBL model can improve SWB in the era of merdeka curriculum in elementary schools. This study concludes that the application of the differentiated PjBL model contributes positively to SWB in elementary schools.