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All Journal Jurnal Ilmu Ekonomi, Pendidikan dan Teknik (IDENTIK) Semeru Jurnal Pengabdian Masyarakat
Siti Talitha Rachma
Universitas Negeri Surabaya
Religion Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Law, Crime, Criminology & Criminal Justice Social Sciences

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Peningkatan Kompetensi Desain Building Information Modelling (BIM) melalui Pelatihan Perangkat Lunak Autodesk Revit bagi Guru dan Siswa SMK PGRI 1 Ngawi Dlauissama Dlauissama; Bambang Sabariman; Krisna Dwi Handayani; Yogie Risdianto; Siti Talitha Rachma
Semeru: Jurnal Pengabdian Kepada Masyarakat Volume 2 Nomor 1 Tahun 2025
Publisher : LPPM Universitas Bhayangkara Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55499/semeru.v2i1.1587

Abstract

SMK PGRI 1 Ngawi menghadapi tantangan dalam peningkatan keterampilan siswa khususnya dalam pemanfaatan perangkat lunak di bidang desain konstruksi. Terbatasnya fasilitas serta kurangnya pelatihan penggunaan perangkat berbasis digital, merupakan tantangan dalam mempersiapkan lulusan menghadapi industri konstruksi modern. Melalui program Pengabdian kepada Masyarakat (PKM) berjudul “Pelatihan Desain Building Information Modelling (BIM) dengan Perangkat Lunak Autodesk Revit bagi Guru dan Siswa,” tim dosen Universitas Negeri Surabaya memberikan pelatihan intensif yang mencakup pembuatan gambar portal, pondasi, serta penulangannya. Metode pelaksanaan kegiatan ini menggunakan metode presentasi, demonstrasi, dan praktik langsung, pre-test, post-test, serta latihan mandiri berupa tugas desain sederhana untuk mengukur pemahaman peserta. Rata-rata nilai pre-test peserta adalah 64 dengan nilai tertinggi 68, sedangkan rata-rata nilai post-test meningkat menjadi 84 dengan nilai tertinggi mencapai 100. Hal ini menunjukkan bahwa adanya peningkatan pemahaman peserta setelah mengikuti pelatihan. Peserta memberikan umpan balik positif pada setiap indikator penilaian yang mencakup relevansi materi, kejelasan penyampaian, kesesuaian durasi pelaksanaan, kemanfaatan pelatihan, kemudahan mengikuti kegiatan, penambahan pengetahuan/keterampilan, dan kepuasan kegiatan secara keseluruhan. Hasil ringkasan menunjukkan bahwa PKM dinilai berhasil dan relevan dengan kebutuhan peserta. Kata kunci: Pelatihan, Desain Bangunan, Desain Struktur, BIM, Autodesk Revit
Optimasi Pemanfaatan Air Irigasi Di Daerah Irigasi Widas Kabupaten Nganjuk (Studi Kasus Daerah Irigasi Ngudikan Kanan) Dewa Laksa Fajar; Siti Talitha Rachma
Jurnal Ilmu Ekonomi, Pendidikan dan Teknik Vol. 3 No. 6 (2026): IDENTIK - November
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/identik.v3i6.2160

Abstract

The Ngudikan Kanan Irrigation Area is one of the main pillars of the agricultural sector in Nganjuk Regency, serving a paddy field area of 1,418 hectares, with water supply sourced from the Bening Reservoir. Despite having significant agricultural potential, water availability in this area is highly vulnerable to hydrological fluctuations during the dry season. This condition triggers shortages and unequal distribution of irrigation water, which directly impacts the decline in the quality and quantity of crop yields. Considering that existing water management evaluations have not yet produced a quantitatively optimal allocation scenario, this study aims to develop an optimization scenario for water allocation and planting schedules to maximize the utilization of water resources in the Ngudikan Kanan Irrigation Area. In this study, an optimization technique known as dynamic programming was utilized to calculate the water distribution to be channeled to various tapping structures within the irrigation system. Dynamic programming is a method used to maximize the decision-making process involving various stages, which is divided into two types: deterministic and stochastic. In this research, the applied method is deterministic dynamic programming. Based on the optimization results using deterministic dynamic programming, the profit from agricultural productivity based on the channeled discharge shows a linear relationship, where an increase in water flow efficiency results in an increase in crop yields and farmers' income. With the optimal allocation pattern, the total agricultural profit increases, with the total profit of water provision for each stage or irrigation structure amounting to Rp.56.467.681.684,27. This indicates a 5% increase compared to the pre-optimization profit of Rp.53.546.370.437,40. Therefore, it can be concluded that the deterministic dynamic programming optimization has successfully increased the profit obtainable by farmers, with a profit margin difference of Rp.2.921.311.246,87 compared to the conditions before optimization.  
Co-Authors Bambang Sabariman Dewa Laksa Fajar Dlauissama Dlauissama Krisna Dwi Handayani Yogie Risdianto