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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN) Environmental Pollution Journal Jurnal Multidisiplin West Science
Ida Kusnawati Tjahjani
Universitas PGRI Adi Buana Surabaya
Humanities Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering

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Strategic Green Ergonomics Design to Enhance Eco-Campus Effectiveness in Higher Education Institutions for Sustainability Outcomes Ida Kusnawati Tjahjani; Yunia Dwie Nurcahyanie; Sri Widyastuti; Manik Ayu Titisari; Sabrina Nur Saraswati; Alexander Indra Putra Hartawan
Environmental Pollution Journal Vol. 6 No. 2: July 2026
Publisher : ECOTON: Ecological Observation and Wetlands Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58954/epj.v6i2.452

Abstract

The effectiveness of the eco-campus program remains suboptimal due to weak integration among environmental, behavioral, and ergonomic aspects of campus users. This research aims to design strategies to enhance the effectiveness of the eco-campus program at Universitas PGRI Adi Buana Surabaya through a green ergonomics approach. Data were collected through observation, questionnaire distribution, and interviews involving all members of the academic community. The data were identified using a Fishbone Diagram and analyzed using the SWOT method to determine internal and external factors, followed by the formulation of improvement strategies using the QSPM method.The results of the study produced four strategies, namely S1, S2, S3, and S4. The prioritized strategy is S1—an Integrated Green Ergonomics Model—with the highest total score of 3.60. Therefore, it is necessary to increase the total attractiveness scores of the following factors: dependence on expensive technology (T3), lack of national Green Ergonomics standards (T4), changes in internal leadership policies (T2), resistance to organizational cultural change (T1), low awareness of the academic community regarding Green Ergonomics (W2), limited budget and management priorities (W4), support for sustainable research grants (O3), and the lack of cross-unit integration in eco-campus implementation (W1).
Studi Ergonomi dan Pengaruh Persepsi Ergonomi Kerja terhadap Efisiensi Pekerja Manual Handling di PT Karya Limpah Berkah Muhammad Harfian Nuruludin; Ida Kusnawati Tjahjani
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.61509

Abstract

Manual Material Handling (MMH) activities are predominantly performed manually and carry the potential to cause musculoskeletal disorders if executed using non-ergonomic postures. Such conditions can reduce work efficiency, making the application of ergonomic principles crucial. This study aims to analyze the impact of ergonomic perception on work efficiency and to evaluate ergonomic risk levels among manual handling workers at PT Karya Limpah Berkah. A quantitative approach—employing both descriptive and associative methods—was used, with a total sampling of 15 workers. Data were collected through observation, documentation, interviews, and questionnaires. Ergonomic risks were evaluated using REBA, RULA, and NIOSH methods, while the relationships between variables were analyzed using Pearson correlation and simple linear regression via SPSS. The results indicate that ergonomic perception has a positive and significant effect on work efficiency (r = 0.894; p = 0.000; R² = 0.800). The highest risk levels were identified in the staffing section (REBA = 10, RULA = 7, LI = 3.08). These findings highlight the need to improve work postures and lifting activities, particularly within the staffing section.
Evaluasi Redesain Meja-Kursi Belajar Berbasis Antropometri Menggunakan Metode Quality Function Deployment pada Siswa Kelas 4 SDN Sidoarjo Riefky Maulya Rakasiwi; Ida Kusnawati Tjahjani
Jurnal Multidisiplin West Science Vol 5 No 08 (2026): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v5i08.3722

Abstract

Penelitian ini bertujuan mengevaluasi kesesuaian dimensi meja-kursi belajar eksisting dengan antropometri siswa kelas 4 SDN Sidoarjo serta merumuskan redesain yang lebih ergonomis menggunakan pendekatan Quality Function Deployment (QFD). Penelitian menggunakan rancangan deskriptif kuantitatif dengan total sampling terhadap 60 siswa. Data dikumpulkan melalui pengukuran antropometri, observasi dimensi meja-kursi, kuesioner Nordic Body Map (NBM), dan wawancara kebutuhan pengguna. Analisis dilakukan melalui uji keseragaman dan kecukupan data, perhitungan persentil, analisis ketidaksesuaian dimensi, serta penyusunan House of Quality. Hasil penelitian menunjukkan bahwa meja-kursi eksisting belum sepenuhnya sesuai dengan ukuran tubuh siswa. Sebanyak 38 siswa (63,3%) berada pada kategori keluhan NBM sedang, 15 siswa (25%) kategori rendah, dan 7 siswa (11,7%) kategori tinggi. Dimensi yang paling bermasalah adalah kedalaman dudukan, tinggi kursi, lebar dudukan, dan tinggi meja. Redesain yang diusulkan berupa meja-kursi adjustable dengan tinggi kursi 30-45 cm, kedalaman dudukan 23 cm, lebar dudukan 46 cm, tinggi meja 58-82 cm, ruang bebas paha minimal 16 cm, dan mekanisme locking pin lima level. Kebaruan penelitian terletak pada integrasi antropometri, NBM, dan QFD untuk menghasilkan spesifikasi teknis furnitur belajar yang sesuai dengan kebutuhan siswa sekolah dasar.
Co-Authors Alexander Indra Putra Hartawan Manik Ayu Titisari Muhammad Harfian Nuruludin Riefky Maulya Rakasiwi Sabrina Nur Saraswati Sri Widyastuti Yunia Dwie Nurchayanie