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PROGRAM PENINGKATAN SALURAN IRIGASI DESA BIRU KECAMATAN POLEANG TIMUR KABUPATEN BOMBANA La Sianto; Henda Kuadrat; Aswat Aswat; Dian B
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 7 No. 1 (2026): Vol. 7 No. 1 Tahun 2026
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v7i1.55885

Abstract

Pembangunan infrastruktur pertanian yang memadai merupakan faktor krusial dalam mendukung produktivitas lahan sawah tadah hujan. Desa Biru di Kabupaten Bombana menghadapi kendala utama berupa kerusakan saluran irigasi tersier yang masih berupa saluran tanah, mengakibatkan tingginya tingkat kehilangan air akibat infiltrasi dan distribusi air yang tidak merata ke lahan petani. Penelitian dan pengabdian ini bertujuan untuk meningkatkan efisiensi tata guna air irigasi melalui perbaikan saluran tersier menjadi saluran permanen dengan pendekatan partisipatif. Program ini dilaksanakan di Daerah Irigasi Pangi-Pangi dengan melibatkan Perkumpulan Petani Pemakai Air (P3A) "Biru Sejahtera" sebagai pelaksana swakelola. Metode pelaksanaan meliputi survei teknis, perencanaan desain, dan konstruksi fisik secara padat karya. Hasil kegiatan menunjukkan bahwa pembangunan saluran irigasi sepanjang 236,53 meter telah berhasil diselesaikan dengan spesifikasi teknis pasangan batu campuran 1 semen banding 4 pasir. Volume pekerjaan fisik meliputi penggalian tanah sebesar 102,77 meter kubik, pasangan batu sebesar 143,10 meter kubik, dan plesteran seluas 473,07 meter persegi. Konstruksi saluran permanen ini terbukti efektif meminimalisir kebocoran air dan meningkatkan kelancaran aliran air ke petak sawah terjauh. Partisipasi aktif masyarakat dalam tahap perencanaan hingga pelaksanaan konstruksi juga berhasil menumbuhkan rasa kepemilikan terhadap infrastruktur yang dibangun, yang menjadi kunci keberlanjutan pemeliharaan saluran irigasi di masa mendatang.
Visual Communication in Prehistoric Public Spaces: A Linguistic Landscape Study of Liangkabori Cave Risman Iye; Dian B; Nur Haizah Aopmonaim; Fithriyah Indah Nur Abida; Susiati
Script Journal: Journal of Linguistics and English Teaching Vol. 11 No. 2 (2026): October (in Press)
Publisher : Teacher Training and Education Faculty, Widya Gama Mahakam Samarinda University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/sj.v11i2.2360

Abstract

Background: Linguistic landscape studies have predominantly focused on written texts in contemporary public spaces. This study extends the concept of Semiotic Landscapes to pre-literate contexts by examining the pictograms of Liangkabori Cave in Muna as a form of prehistoric public communication. This study aims to analyze how the pictograms in Liangkabori Cave function as elements of a prehistoric semiotic landscape that convey visual communication and social meaning. Methodology: This qualitative study applies a visual semiotics approach integrated with archaeological analysis. Data were obtained from hematite-based pictograms, supported by 3D scanning and spectroscopic analysis to examine painting techniques on karst surfaces. Findings: The pictograms appear to serve both informational and symbolic functions. Hunting and boat motifs suggest representations of subsistence strategies and maritime orientation. The kite motif may indicate an understanding of basic aerodynamic principles and communal practices, while the sun symbol can be interpreted as reflecting cosmological beliefs. These findings are interpretive and do not directly represent verifiable historical intentions. Conclusion:  Liangkabori Cave can be understood as a form of prehistoric visual communication system. The findings suggest that visual representations were likely used to convey ecological knowledge, maritime practices, and belief systems. However, these interpretations remain tentative and highlight the importance of further interdisciplinary research and conservation efforts. Originality:  This study contributes to linguistic landscape research by extending its scope to prehistoric contexts and proposing rock art as a form of semiotic landscape in pre-literate societies.