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All Journal JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Edu Komputika Journal International Journal of Pedagogy and Teacher Education Altius: Jurnal Ilmu Olahraga dan Kesehatan Social, Humanities, and Educational Studies (SHEs): Conference Series These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan Pedagogy : Jurnal Pendidikan Matematika Tarbiyah Wa Ta'lim: Jurnal Penelitian Pendidikan dan Pembelajaran Wilangan : Jurnal Inovasi dan Riset Pendidikan Matematika Jurnal Pendidikan dan Sains Jurnal Pengabdian Kepada Masyarakat Serumpun Mencipta
Muh. Khaedir Lutfi
Universitas Tangerang Raya
Religion Humanities Computer Science & IT Education Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Discriminant Analysis of Students' Spatial Ability in Understanding Flat-Sided Geometric Shapes Muh. Khaedir Lutfi; Tatang Herman; Endang Cahya Mulyaning A
International Journal of Pedagogy and Teacher Education Vol 9, No 1 (2025): International Journal of Pedagogy and Teacher Education - April
Publisher : The Faculty of Teacher Training and Education (FKIP), Universitas Sebelas Maret, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijpte.v9i1.98297

Abstract

Spatial ability is a crucial aspect that supports students in visualizing and understanding abstract mathematical concepts, particularly flat-sided geometric shapes in geometry learning. This study aims to identify the factors that differentiate students with low and high spatial abilities through discriminant analysis. The factors analyzed include Mental Rotation, Spatial Orientation, Visualization, Spatial Relation, and Spatial Perception, measured using a spatial ability test. The test instrument consisted of five questions developed based on the spatial ability framework offered by Maier and validated by mathematics and learning evaluation experts. A total of 34 ninth-grade students from a junior high school in Tangerang Regency were selected through purposive sampling. The analysis results showed that Visualization, Spatial Relation, and Spatial Perception were the main predictors that significantly differentiated the two groups. Visualization supports the ability to imagine geometric objects, Spatial Relation facilitates the understanding of relationships between objects, and Spatial Perception aids in recognizing the position and relationship of geometric elements. The resulting discriminant model had an eigenvalue of 13.967, indicating a strong discriminant power in separating student groups. Understanding these differentiating factors provides a foundation for designing effective learning strategies, such as the use of augmented reality (AR) applications and 3D modeling tools to enhance students’ comprehension of spatial figures. Furthermore, interventions using physical or virtual manipulatives can be tailored to students’ needs, assisting them in mastering the concept of flat-sided geometric shapes.
Implementasi Program Kampus Mengajar di Sekolah Dasar Negeri Kabupaten Tangerang dalam Meningkatkan Kemampuan Literasi dan Numerasi Fitri Anisa Kusumastuti; Muh. Khaedir Lutfi
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 7, No 3 (2024): 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.v7i3.91641

Abstract

Program Kampus  Mengajar merupakan  bagian dari kebijakan Merdeka Belajar Kampus  Merdeka(MBKM) dari Kementerian Pendidikan, Kebudayaan, Riset dan Teknologi. (Kemendikbudristek). Program  ini  menghadirkan mahasiswa dari  seluruh  program  studi  di perguruan  tinggi  untuk  berkontribusi  dalam  rangka penguatan literasi dan numerasi.  Kabupaten Tangerang adalah salah satu daerah penempatan mahasiswa program Kampus Mengajar. Tujuan dari  penelitian  yang  dilakukan  adalah melihat bagaimana implementasi program Kampus Mengajar, selain itu melihat bagaimana capaian literasi  numerasi  siswa  di salah satu sekolah dasar di Kabupaten  Tangerang. Metode penelitian yang  digunakan  adalah  deskriptif  kuantitatif dengan uji paired sample t-test dengan  peneliti  bertindak  sebagai  observer.  Hasil penelitian menunjukan bahwa siswa tertarik dengan pembelajaran  berbantukan media pembelajaran  dan  metode  pembelajaran  yang  dilakukan  secara  berkelompok  membuat  pembelajaran  sangat efektif  sehingga  perkembangan  keterampilan  dan  numerasi  terdapat  peningkatan  pada  kelompok  siswa  belum fasih membaca dan semakin baik pada kelompok siswa yang sudah fasih membaca.
Integrasi Augmented Reality berbantuan Geogebra sebagai Media Pembelajaran Interaktif dalam Pembelajaran Materi Bangun Ruang Muh. Khaedir Lutfi; Fitri Anisa Kusumastuti
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 7, No 3 (2024): 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.v7i3.91853

Abstract

Geometri menjadi salah satu topik utama dalam pelajaran matematika yang sangat berkaitan dengan lingkungan sekitar siswa. Berbagai kendala yang dialami siswa dalam proses pembelajaran adalah kurangnya media yang bisa memfasilitasi siswa untuk berpikir secara spasial. Pemanfaatan Augmented Reality Geogebra dalam proses pembelajaran dapat membantu siswa dalam berpikir spasial. Tujuan penelitian ini adalah untuk mengetahui bagaimana integrasi AR Geogebra pada materi bangun ruang sebagai media pembelajaran interaktif. Pendekatan penelitian ini dilakukan secara kuantitatif dengan menggunakan Paired-Sample T Test. Sampel dari penelitian ini terdiri dari 30 siswa kelas VI melalui Simple Random Sampling. Hasil dari penelitian menunjukkan bahwa terdapat perbedaan yang signifikan dari hasil belajar siswa pada Pre Test dan Post Test setelah mereka menggunakan media AR Geogebra pada Materi Bangun Ruang. Teknologi AR Geogebra dapat membantu siswa mengenali bangun ruang secara spasial. Secara keseluruhan, penelitian ini menunjukkan bahwa media interaktif AR Geogebra dapat diintegrasikan dalam pembelajaran Materi Bangun Ruang.
PERAN UNIVERSITAS DALAM PENGUATAN IDENTITAS BAMBU DI KABUPATEN TANGERANG MELALUI LOMBA VIDEO PENDEK Fitri Anisa Kusumastuti; Muh. Khaedir Lutfi
JURNAL PENGABDIAN KEPADA MASYARAKAT SERUMPUN MENCIPTA Vol. 2 No. 1, Maret (2025): Jurnal Pengabdian kepada Masyarakat Serumpun Mencipta
Publisher : JURNAL PENGABDIAN KEPADA MASYARAKAT SERUMPUN MENCIPTA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of bamboo as part of the cultural identity of Tangerang Regency has begun to decline due to the development of industry and the property sector. Universities have a strategic role in supporting the development of culture and creative economies based on local wisdom. One of the real forms of contribution from Universitas Tangerang Raya is through participation in the Tangerang Regency Video Competition with the theme of strengthening bamboo identity. This competition aims to increase public awareness of the importance of bamboo in social, economic, and cultural life. This article discusses the active role of universities in this activity, including socialization, training, mentoring participants, and academic contributions in the documentation and publication of competition results. The results of the study show that university participation has a positive impact on increasing community and student involvement in raising local potential through creative media.
Co-Authors Akib, Irwan Aliep Aliep Aliep Ariiq Nasrori Akbar Darwis, M Endang Cahya Mulyaning A. Fitri Anisa Kusmastuti Fitri Anisa Kusumastuti Ismaini Sitompul Khomeni, Ayathollah Mia Rusmayati Nada Fitriyani Nurdin Kamil Prabawanto, S Riska Silvia Wulansari Rohmawati, Aeni Rosidah Ima Hilmiatur Syam, H Tatang Herman Wulandari, Novela Yudhi Esa Saputra Yusup Junaedi