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All Journal Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat
Triwijayanti, Karmila
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Humanities Education Environmental Science Social Sciences

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Pendampingan Berbasis Perangkat Bergerak untuk Penguasaan Kosakata Bahasa Inggris terkait Wisata Sejarah Sarkofagus bagi Kelompok Sadar Wisata di Batu Tering, Moyo Hulu Umar, Umar; Rahman, A.; Wai, Melvyca; Triwijayanti, Karmila; Rabiatun, Rabiatun; A. Rahman; Melvyca Wai; Karmila Triwijayanti; Rabiatun
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 11 No. 3 (2026): September
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v11i3.6657

Abstract

The megalithic sarcophagus site in Batu Tering, Moyo Hulu, holds immense archaeological value as an ancestral cultural heritage asset; however, site optimization is constrained by local guides' limited English communicative competence and inadequate digital interpretation media. This community service initiative implemented a mobile-assisted mentoring program designed to foster English for Specific Purposes (ESP) vocabulary acquisition among members of the local Tourism Awareness Group (Pokdarwis). The intervention utilized the custom Android application BatuTering-Go, integrating on-site QR-code triggers, photogrammetric 3D Augmented Reality (AR) reconstructions, interactive audio drilling, and narrative micro-scripts generated via Large Language Models (LLMs) which were systematically validated by cultural heritage authorities. Twenty-five active Pokdarwis members completed the program across six intensive training sessions and two weeks of structured autonomous mobile practice. Evaluation was executed via a 20-item Direct Oral Test scored by two independent raters prior to and following the intervention. Quantitative findings revealed a statistically significant short-term increase in oral proficiency, with mean scores progressing from 43.12 (SD=3.75) to 68.56 (SD=3.98), reflecting an absolute paired gain of 25.44 points (relative gain of 58.99%; paired, Cohen’s). In post-intervention qualitative interviews, participants reported greater confidence in practicing historical tour-guiding vocabulary and noted that the hybrid offline AR features mitigated communication anxiety without being hindered by unstable rural cellular networks.
Co-Authors A. Rahman A. Rahman Karmila Triwijayanti Melvyca Wai Rabiatun RABIATUN, RABIATUN Umar Umar Wai, Melvyca