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All Journal JAIM (Jurnal Abdi Masyarakat) Jurnal Adijaya Multidisiplin
Alwan Gangsar Brilian Putra
Universitas Negeri Surabaya
Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Analisis Dampak Idle Time Terhadap Produktivitas dan Biaya Operasional Tower Crane Pada Proyek Konstruksi Hotel Jamboo Jember Guntur Wahyu Dewanata; Alwan Gangsar Brilian Putra
Jurnal Adijaya Multidisplin Vol 4 No 04 (2026): Jurnal Adijaya Multidisiplin (JAM)
Publisher : PT Naureen Digital Education

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Abstract

Penggunaan tower crane merupakan elemen krusial dalam mencapai target produktivitas proyek. Namun, efisiensi waktu dan biaya operasional sering kali gagal mencapai target ideal akibat tingginya idle time, yakni kondisi di mana alat berada dalam waktu operasional tetapi tidak menghasilkan output pekerjaan. Penelitian ini bertujuan untuk mengetahui seberapa besar dampak idle time terhadap produktivitas dan biaya operasional tower crane, serta mengidentifikasi faktor-faktor yang mempengaruhinya melalui studi kasus pada Proyek Hotel Jamboo Jember. Metode yang digunakan adalah kuantitatif deskriptif, dengan pengumpulan data melalui observasi lapangan dan wawancara terkait volume material, waktu siklus, serta biaya operasional. Hasil penelitian selama 20 hari menunjukkan produktivitas rata-rata sebesar 5.077,15 kg/jam. Analisis regresi linier sederhana menghasilkan persamaan Y = 6911,5 – 505,39X dengan nilai koefisien korelasi sebesar -0,446 dengan kekuatan korelasi sedang, tingkat signifikansi (Sig. F) 0,048 dan koefisien determinasi R2 sebesar 0,1989 yang menunjukan idle time berdampak pada penurunan produktivitas tower crane. Idle time menimbulkan potensi kerugian biaya operasional sebesar Rp 92.948,19/jam. Faktor utama penyebab tingginya idle time di lapangan secara berurutan adalah sistem manajemen shift pekerja yang kurang disiplin, keterlambatan suplai material, dan kondisi cuaca buruk dan kerusakan alat.
PELATIHAN PEMBUATAN PETA IRIGASI SEBAGAI UPAYA SISTEM PENINGKATAN PERTANIAN DAN KETAHANAN PANGAN Nurul Asid; Alwan Gangsar Brilian Putra; Danayanti Azmi Dewi Nusantara; Mas Suryanto HS; Nurhayati Aritonang
Jurnal Abdi Masyarakat Vol. 9 No. 2 (2026): Jurnal Abdi Masyarakat Mei 2026
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jaim.v9i2.7071

Abstract

This Community Service Program  aims to strengthen rural community empowerment through technical assistance in optimizing irrigation system management, thereby contributing to the achievement of the national food security agenda. The program is implemented in partnership with the Tanggumong Village Government, which possesses strong agricultural potential but faces limitations in infrastructure and technical capacity. The intervention focuses on training village officials in the development of an irrigation mapping system to enhance their competencies in identifying, documenting, and analyzing the spatial distribution and condition of irrigation channels. These enhanced skills are expected to enable the village government to conduct evidence-based planning and sustainable development of irrigation infrastructure while improving information accessibility for both local communities and policymakers. The PKM is scheduled for August 11–15, 2025, and will be conducted onsite at the Tanggumong Village Hall through three stages: coordination, training, and evaluation. Moreover, this initiative fosters stronger institutional collaboration between the university and local partners, promoting the integration of community service, student fieldwork (KKN), and lecturer–student collaborative research.
EDUKASI KONSEP RUMAH HUNIAN SEDERHANA TAHAN GEMPA DI WILAYAH SEISMIK TINGGI Meity Wulandari; Krisna Dwi Handayani; Alwan Gangsar Brilian Putra; Mochamad Firmansyah Sofianto; Erina Rahmadyanti; Mas Suryanto HS; Bambang Sabariman; Yogie Risdianto; Danayanti Azmi Dewi Nusantara; Muhammad Imaduddin
Jurnal Abdi Masyarakat Vol. 9 No. 2 (2026): Jurnal Abdi Masyarakat Mei 2026
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jaim.v9i2.7275

Abstract

Davao City, Philippines, is located in a high seismic zone along the Pacific Ring of Fire, where residential buildings are highly vulnerable to earthquake damage. This community service program aimed to improve earthquake risk awareness and understanding of simple earthquake-resistant housing concepts among students and teachers of Sekolah Indonesia Davao (SID). The program was conducted through preparatory coordination, educational implementation, and evaluation stages. Educational activities included pre-tests, distribution of booklets, lectures on basic structural principles of earthquake-resistant houses, video demonstrations, discussions, and post-tests. The results showed a significant improvement in participants’ understanding, with correct responses increasing from 36% in the pre-test to 82% in the post-test. Participant feedback also indicated high satisfaction with the relevance, clarity, and usefulness of the materials. The program demonstrates that school-based education can serve as an effective community-based earthquake mitigation strategy in high seismic regions.
Co-Authors Bambang Sabariman Danayanti Azmi Dewi Nusantara Erina Rahmadyanti Guntur Wahyu Dewanata Krisna Dwi Handayani Mas Suryanto HS Meity Wulandari Mochamad Firmansyah Sofianto Muhammad Imaduddin Nurhayati Aritonang Nurul Asid Yogie Risdianto