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All Journal Jurnal Cendekia : Jurnal Pendidikan Matematika Journal of General Education and Humanities Edumatica: Jurnal Pendidikan Matematika
Nabilla, Hanif Alyaa
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Other

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Analisis Keterampilan Proses Dalam Mengkonstruksi Pengetahuan Melalui Pemecahan Masalah Berbasis Etnomatematika Pada Siswa SMP Kamid, Kamid; Nabilla, Hanif Alyaa; Ramalisa, Yelli
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 8 No 1 (2024): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 8 Nomor 1
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v8i1.2906

Abstract

Penelitian ini bertujuan untuk mendeskripsikan keterampilan proses siswa dalam mengkonstruksi pengetahuan melalui pemecahan masalah berbasis etnomatematika.pada siswa Sekolah Menengah Pertama. Penelitian ini menggunakan pendekatan penelitian kualitatif dan metode penelitian yang digunakan adalah penelitian deskriptif. Penelitian ini mengambil 3 subjek yang dipilih berdasarkan kelengkapan prosedur pemecahan masalah. Teknik pengumpulan data pada penelitian ini menggunakan lembar pencerap informasi, soal tes pemecahan masalah etnomatematika, pedoman wawancara serta triangulasi teknik dan sumber. Analisis data dilakukan dengan mereduksi data, menyajikan data, dan menarik kesimpulan. Hasil yang diperoleh dari penelitian ini menunjukkan bahwa ketiga subjek menunjukkan ketujuh indikator keterampilan proses dengan baik dilihat dari langkah pemecahan masalah bernuansa etnomatematika. Subjek penelitian kedua dan ketiga menunjukkan indikator mengamati dan menemukan hubungan secara akomodasi. Seluruh hasil tersebut dianalisis dari lembar jawaban subjek serta hasil wawancara yang telah dilakukan. Melalui penelitian ini diharapkan keterampilan proses dapat dijadikan acuan oleh guru untuk merancang kegiatan pembelajaran yang kontekstual dan membantu siswa agar terbiasa menemukan sendiri pengetahuannya sehingga pengetahuan dapat terkonstruksi dengan baik dalam pikiran siswa.
Educational Self-Esteem Research Over the Last 50 Years: A Bibliometric Analysis of the Scopus Database Nabilla, Hanif Alyaa; Widjajanti, Djamilah Bondan; Rosnawati, Raden
Journal of General Education and Humanities Vol. 4 No. 3 (2025): August
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v4i3.517

Abstract

This study aims to analyse research trends on children's self-esteem education. This study uses the keywords "self-esteem" and "education" in the Scopus database, using the PRISMA framework and obtaining 772 documents analysed using VOSviewer, Biblioshiny, Microsoft Excel, and Publish or Perish (PoP) to map the results of the analysis with bibliometrics. The analysis results show that research on educational self-esteem from 1975 to 2025 experienced a peak in publication in 2024 and a productive peak in 2014 with an h-index of 16. The last 5 years of research on self-esteem are associated with children's social and psychological dimensions and academic performance. From the results of the systematic literature review, it is known that self-esteem affects children's confidence in their abilities, and this affects children's academic performance at school. Thus, learning that can improve students' self-esteem is supportive, reflective, participatory, problem-solving, and communicative learning, because these five characteristics help students feel valued.
The Effectiveness of GeoGebra-Assisted Realistic Mathematics Education in Enhancing Students’ Conceptual Understanding Ramadhan, Farizal; Mahmudi, Ali; Nabilla, Hanif Alyaa
Edumatica : Jurnal Pendidikan Matematika Vol 15 No 3 (2025): Edumatica: Jurnal Pendidikan matematika (Desember 2025)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/edumatica.v15i3.45514

Abstract

This research studied the application of Realistic Mathematics Education and GeoGebra which could enhance students’ conceptual understanding in mathematics, especially for geometry themes on flat-sided shapes. The study included 26 eighth-grade students of a junior public high school in Yogyakarta, Indonesia. The research, which adopted a pre-experimental design with one-group pretest–posttest arrangement, intended to explore the extent of students’ understanding improvement as GeoGebra was implemented in RME-based learning. Two conceptual understanding tests were applied, before and after intervention, alongside observation sheets aimed at monitoring activities in the class. The analysis showed that the average score increased from 47.76% to 80.29%. The test of the paired sample t-test showed a significant difference between the pre- and post-test means. Meanwhile, the N-gain score obtained 0.63, falls within a moderate category regarding effectiveness, while the learning implementation reached 98.33%, categorized as very good. These indicate that integrating RME with GeoGebra enhances accessibility in mathematics concepts to the learners and involves active participation. Limitations, however, include poor pre-knowledge of the students, irregular attendance, and distractions from using mobile phones, probably affecting their engagement and performance.
Co-Authors Ali Mahmudi Djamilah Bondan Widjajanti Kamid Kamid Raden Rosnawati Ramadhan, Farizal Yelli Ramalisa