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Implementasi Media Augmented Reality dalam Pembelajaran Bangun Ruang di Sekolah Dasar (SD) Ta’allumul Huda Bumiayu Eka Farida Fasha; Rimbatmojo, Sigit; Ghulam Arif Rizal; Khurotul Aeni; Asep Saeful Millah
Empowerment : Jurnal Pengabdian Masyarakat Vol. 8 No. 02 (2025): Empowerment
Publisher : Program Studi Ilmu Hukum Fakultas Hukum Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/empowerment.v8i02.11886

Abstract

Students' understanding of three-dimensional geometric concepts at SD Ta’allumul Huda Bumiayu remains relatively low, primarily due to the limited availability of visual learning media. The purpose of this training activity is to introduce the use of Augmented Reality (AR) applications as an interactive learning tool. The program was implemented in three stages: preparation, implementation, and evaluation. In the preparation stage, a site survey and development of learning materials were conducted. During the implementation stage, the team presented geometry lessons using AR media to fifth-grade students. The evaluation stage involved data collection and analysis, conducted through observation, semi-structured interviews, and student perception questionnaires. The results indicated an increase in student engagement and understanding of spatial concepts. A total of 93% of students stated that the material was more engaging, while 87% reported improved comprehension of the elements and properties of geometric shapes. Teachers also found the AR media to be practical and aligned with learning objectives. These findings suggest that the use of AR technology serves as an innovative solution to enhance contextual learning quality in primary school mathematics education.
KEADILAN SUBSTANTIF DALAM BAP PIDANA: KAJIAN TINDAK TUTUR DAN CAMPUR KODE DARI PERSPEKTIF LINGUISTIK FORENSIK Sabrina Rizki Maydita; Ghulam Arif Rizal; Imam Baehaqie
Prawara: Jurnal Pendidikan Bahasa dan Sastra Indonesia Vol 7 No 2 (2026): August 2026
Publisher : Fakultas Bahasa dan Sastra Indonesia Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jpbsi.2026.7.2.21052

Abstract

Police interrogation records (Berita Acara Pemeriksaan/BAP), although composed in standard bureaucratic Indonesian, frequently embed verbatim quotations containing regional-language code-mixing. This study examines the types of speech acts and code-mixing patterns found in authentic BAP quotations and analyzes their relevance to the attainment of substantive justice in criminal proceedings. The data comprise 2 main BAP documents – a Domestic Violence/Battery case file and an Extortion/Bladed-Weapon case file – covering 2 cases: (1) Domestic Violence (KDRT)/Public Affray and (2) Extortion with Bladed-Weapon Threat. From this corpus, 32 data units (Data 1–32) of authentic, anonymized utterances were identified and classified. A qualitative descriptive method with a forensic-linguistic and document-analysis approach was employed. Findings show a dominance of directive (11) and expressive (10) speech acts, followed by assertive (8), commissive (2), and declarative (1) acts, with dominant Javanese ngoko–Indonesian code-mixing and occasional Sundanese lexical insertions in the dialect-contact area. The study concludes that verbatim recording of code-mixed utterances in BAP sustains the material-truth principle (Article 183 of the Indonesian Criminal Procedure Code) and thereby reinforces, rather than obscures, substantive justice.