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All Journal Jurnal Kesehatan Masyarakat Journal of Industrial Hygiene and Occupational Health (JIHOH) Kesmas Indonesia: Jurnal Ilmiah Kesehatan Masyarakat Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Epidemiology and Public Health Nurse and Health: Jurnal Keperawatan Jambura Journal of Health Sciences and Research PREPOTIF : Jurnal Kesehatan Masyarakat Jurnal Abdi Insani Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal Keselamatan Kesehatan Kerja dan Lingkungan Jurnal Kesehatan Journal of Health and Nutrition Research Journal of Applied Agriculture, Health and Technology Media Penelitian dan Pengembangan Kesehatan Jurnal Ilmu Kesehatan Masyarakat (The Public Health Science Journal)
Chahyadhi, Bachtiar
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences

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Pengaruh Kebisingan, Glukosa Darah, dan Indeks Massa Tubuh terhadap Kadar Laktat pada Pekerja Industri Tekstil Sumardiyono, Sumardiyono; Chahyadhi, Bachtiar; Suratna, Farhana Syahrotun Nisa; Fauzi, Rachmawati Prihantina; Wijayanti, Reni; Widjanarti, Maria Paskanita; ‘Ada, Yeremia Rante
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6009

Abstract

Occupational fatigue remains a prevalent concern in occupational health. This study investigated the association between noise intensity, blood glucose levels, body mass index (BMI), and lactate levels as an indicator of occupational fatigue among textile industry workers in Surakarta, Indonesia. An analytical observational study with a cross-sectional design was conducted, with 82 participants recruited from a local textile industry. Multivariate analysis using multiple binary logistic regression revealed that noise intensity, blood glucose levels, and BMI were significant risk factors for occupational fatigue, as indicated by elevated lactate levels. These findings highlight the importance of noise reduction measures, a healthy lifestyle, and regular monitoring of blood glucose levels and BMI to mitigate occupational fatigue among textile industry workers
The Effect of Working Posture on Physical Fatigue Among Textile Workers with Age, Length of Service, and Body Mass Index as Covariates Sumardiyono, Sumardiyono; Suratna, Farhana Syahrotun Nisa; Chahyadhi, Bachtiar; Widjanarti, Maria Paskanita; Wijayanti, Reni; Ulfah, Nur
Journal of Health and Nutrition Research Vol. 4 No. 3 (2025)
Publisher : Media Publikasi Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56303/jhnresearch.v4i3.533

Abstract

Physical fatigue among textile workers is caused by non-ergonomic working postures (e.g., prolonged standing) and personal characteristics such as age, length of service, and body mass index (BMI). The objective of the present investigation was to study the effect of working posture on physical fatigue after adjusting for the covariates of age, length of service, and BMI. An analytical cross-sectional study with a quantitative design was applied to 174 Surakarta workers selected by stratified random sampling. Work posture was categorized under standing and sitting, while physical fatigue was measured by the Subjective Self Rating Test (SSRT) questionnaire. ANCOVA via SPSS version 27 software was applied for the analysis, in which age, length of service, and BMI were employed as covariates. The findings indicated that the standing posture was strongly influenced positively on physical fatigue (Partial Eta Squared = 0.547, p < 0.001), and the effect size is large. Significant risk factors were also found to be age (p = 0.012) and BMI (p = 0.035), but the length of service was not significant (p = 0.084). The ANCOVA model also showed excellent predictability values of adjusted R 2 = 0.715, which implied that the model was able to explain 71.5 percent of the physical fatigue. These findings emphasize the importance of posture-based ergonomic interventions to prevent fatigue and improve occupational health in the textile industry
Hubungan Lingkar Pinggang, Frekuensi Nadi, dan Usia dengan Kolesterol Total Pekerja Tambang Sumardiyono; Chahyadhi, Bachtiar; Widjanarti, Maria Paskanita; Suratna, Farhana Syahrotun Nisa; Wijayanti, Reni; Fauzi, Rachmawati Prihantina; Ada', Yeremia Rante; Kurdiman, Ade; Bharata, Ardian Yoga
Jurnal Ilmu Kesehatan Masyarakat Vol. 15 No. 01 (2026): Jurnal Ilmu Kesehatan Masyarakat
Publisher : UIMA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33221/jikm.v15i01.4142

Abstract

Pekerja tambang berisiko tinggi mengalami gangguan metabolik dan kardiovaskular akibat lingkungan kerja ekstrem dan beban kerja berat. Penelitian bertujuan menganalisis asosiasi usia, lingkar pinggang, dan frekuensi nadi dengan kadar kolesterol total pada pekerja tambang. Penelitian ini menggunakan desain kuantitatif observasional dengan pendekatan cross-sectional, berdasarkan data sekunder hasil rekapitulasi Medical Check Up (MCU) pekerja laki-laki PT. Hasta Panca Mandiri Utama periode Juni–Desember 2023 yang memenuhi kriteria inklusi dan eksklusi. Hubungan antara usia, lingkar pinggang, dan frekuensi denyut nadi istirahat dengan kadar kolesterol total dianalisis menggunakan regresi logistik biner berganda pada taraf signifikansi 0,05. Dari total 463 rekaman hasil MCU, sebanyak 430 data memenuhi kriteria inklusi dan eksklusi serta digunakan dalam analisis akhir. Hasil regresi logistik biner berganda menunjukkan bahwa usia ≥40 tahun (nilai p = 0,022) dan lingkar pinggang ≥90 cm (nilai p = 0,044) berpengaruh signifikan terhadap hiperkolesterolemia, sedangkan denyut nadi istirahat tidak berpengaruh (nilai p = 0,309). Lingkar pinggang dan usia terbukti sebagai prediktor independen hiperkolesterolemia pada pekerja tambang.
ANALYSIS OF OCCUPATIONAL SAFETY AND HEALTH RISK MANAGEMENT IN METAL INDUSTRY PRODUCTION AREAS USING THE HIRA METHOD Irianingtyas, Riza; Bimantara, Arya; Chahyadhi, Bachtiar; Rahmania, Nima Eka Nur
Nurse and Health: Jurnal Keperawatan Vol. 14 No. 2 (2025): Nurse and Health : Jurnal Keperawatan
Publisher : Institute for Research and Community Service of Health Polytechnic of Kerta Cendekia, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36720/nhjk.v14i2.874

Abstract

Background : The informal metal industry poses a high risk of hazards but often escapes oversight of Occupational Safety and Health (K3) standards. The lack of systematic risk management in these environments exposes workers to a variety of hazards, ranging from ergonomic, mechanical, physical, and chemical, all of which can potentially lead to accidents and occupational illnesses. Objective: The purpose of the research is to identify potential hazards, assess the level of risk in each production area, and formulate effective control alternatives to minimize work incidents. Methods: The research method used was descriptive quantitative with the Hazard Identification and Risk Assessment (HIRA) approach. This approach was used to analyze all activities in nine production areas through the stages of hazard identification, likelihood and severity assessment, and risk level determination. Data was collected through direct observation and worker interviews, and validated using secondary data from Job Safety Analysis (JSA) and previous incident reports. Results: The research results showed that there were 11 findings of high hazard risks, 11 moderate hazard risks and 7 low hazard risks in all production areas. Conclusion: It can be concluded that the application of the HIRA method is essential for risk management in the informal metal industry. It is recommended to implement hierarchical controls, ranging from engineering controls such as the installation of machine guards and ventilation systems, to administrative controls such as the development of stricter SOPs and regular OHS training.
THE EFFECT OF THE SAFE-SPOT PROGRAM ON THE LEVEL OF SAFETY AWARENESS AMONG FACTORY WORKERS AT PT X SEMARANG Supriyono, Septian; Chahyadhi, Bachtiar; Riansyah, Rici
Kesmas Indonesia Vol 18 No 1 (2026): Jurnal Kesmas Indonesia
Publisher : Jurusan Kesehatan Masyarakat dan Fakultas Ilmu-Ilmu Kesehatan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.ki.2026.18.1.17161

Abstract

The rising incidence of workplace accidents in Indonesia indicates that the occupational health and safety (OHS) system is not yet optimal. PT X, a botanical extraction manufacturing company, faces complex hazardous conditions requiring a high level of safety awareness among its workers. However, low levels of safety awareness were observed among factory workers. One way to enhance safety awareness is through a proactive educational program called SAFE-SPOT. This study aims to analyze the influence of the SAFE-SPOT program on the level of safety awareness among factory workers at PT X Semarang. This study employed a quasi-experimental design with a pre-test post-test control group. The study population comprised 92 production workers at factory PT X Semarang. A sample of 58 workers was selected through purposive sampling and randomly allocated into two groups of 29 workers each. Data analysis utilized the Mann-Whitney U Test to determine the influence of the SAFE-SPOT program on safety awareness levels post-intervention in the experimental group compared to the non-intervened control group. The results demonstrate that the SAFE-SPOT program significantly improves safety awareness levels among factory workers at PT X Semarang.
Pemberdayaan Kelompok Wanita Tani melalui Edukasi Ergonomi dan Latihan Peregangan untuk Pencegahan Low Back Pain Nisa Suratna, Farhana Syahrotun; Paskanita, Maria; Chahyadhi, Bachtiar; Sumardiyono, Sumardiyono; Wijayanti, Reni; Fauzi, Rachmawati Prihantina; Ada’, Yeremia Rante
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 7 No. 1 (2026): Edisi Januari - Maret
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v7i1.8667

Abstract

Petani merupakan kelompok pekerja sektor informal yang memiliki risiko tinggi mengalami keluhan Low Back Pain (LBP) akibat postur kerja yang tidak ergonomis dan aktivitas fisik berulang. Kondisi ini juga dialami oleh anggota Kelompok Wanita Tani Sekar Arum di Desa Genengan, Kabupaten Karanganyar terutama pada kegiatan pascapanen yang dilakukan dalam posisi duduk membungkuk dalam waktu lama. Kegiatan pengabdian ini bertujuan meningkatkan pengetahuan dan penerapan prinsip ergonomi melalui penyuluhan Keselamatan dan Kesehatan Kerja (K3), pelatihan peregangan, serta perancangan stasiun kerja yang lebih ergonomis. Metode yang digunakan berupa penyuluhan kesehatan kerja, demonstrasi latihan peregangan, serta pendampingan praktik peregangan yang dapat dilakukan secara mandiri. Evaluasi dilakukan melalui pre-test dan post-test, observasi, serta penilaian risiko postur menggunakan metode REBA dan keluhan muskuloskeletal menggunakan Nordic Body Map. Hasil kegiatan menunjukkan adanya peningkatan pemahaman peserta mengenai faktor risiko Low Back Pain serta kemampuan melakukan latihan peregangan dengan benar. Kegiatan ini diharapkan daat membantu petani mengurangi risiko gangguan musculoskeletal dan meningkatkan kenyaman kerja.
Forced Vital Capacity (FVC) and heat stress with work fatigue in field workers at PT X Wijayanti, Reni; Sumardiyono, Sumardiyono; Widjanarti, Maria Paskanita; Chahyadhi, Bachtiar; Suratna, Farhana Syahrotun Nisa; Fauzi, Rachmawati Prihatina; Ada, Yeremia Rante
Media Penelitian dan Pengembangan Kesehatan Vol. 36 No. 1 (2026): MEDIA PENELITIAN DAN PENGEMBANGAN KESEHATAN
Publisher : Poltekkes Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34011/jmp2k.v36i1.2271

Abstract

Background: The rapid development of industry demands improvements in both the quality and quantity of production, which often burdens workers. Field workers, particularly at PT X, are exposed to various environmental factors that may affect pulmonary function, while heat stress significantly contributes to work fatigue. Objective: This study aimed to evaluate the relationship between forced vital capacity and heat stress with work fatigue among field workers at PT X. Methods: An analytical observational design with a cross-sectional method was employed, involving 32 field workers as research subjects. Forced vital capacity was measured using a Chestgraph Spirometer, heat stress was measured using a QuestTemp Heat Stress Monitor, and work fatigue was measured using a Reaction Timer. Data analysis was conducted using the chi-square test to determine the relationship between forced vital pulmonary capacity and heat stress with work fatigue. Results: The results showed a significant relationship between forced vital pulmonary capacity and work fatigue (p = 0.011), as well as between heat stress and work fatigue (p = 0.014). Conclusion: These findings were important as they provide an overview of workers’ physiological conditions that can influence occupational safety and productivity. It is recommended that companies routinely evaluate working conditions and workers’ health, and provide early training and heat stress management to prevent work fatigue and improve workers’ well-being.
Co-Authors Ada', Yeremia Rante Ada’, Yeremia Rante Agathara, Reidiatama Aviano Anisa Rahmawati Ayu Mukharomah, Rizky ‘Ada, Yeremia Rante Bharata, Ardian Yoga Bimantara, Arya Bolet Atmojo, Tutug Fajariani, Ratna Fathonah, Okisa Putri Nur Fauzi, Rachmawati Prihatina Gustav, Jordan Syah Haris Setyawan, Haris Imanugraha, Dhiaulhaq Bagus Intifada, Winda Suryani Irianingtyas, Riza Kartika, Ayu Prima Kurdiman, Ade Kusumaningrum, Siti Nur'awini Alliya Lestari Chandra Dewi Lusi Ismayenti, Lusi Maharani, Oktavia Kartika Miftachurrohman, Miftachurrohman Nisa Suratna, Farhana Syahrotun Nisa, Farhana Syahrotun Nugraha, Rizal Pratama Nugroho, Hengky Ditya Eko Nur Ulfah Nurriwanti, Nabylla Sharfina Sekar Oktavandi, Arbi Paskanita W, Maria Paskanita Widjanarti, Maria Paskanita, Maria Prihantina Fauzi, Rachmawati Prihantina, Rachmawati Puspitasari, Yunita Dwi Qadrijati, Isna Rachmawati Prihantina Fauzi, Rachmawati Prihantina Rahmania, Nima Eka Nur Raihan, Ryan Rante Ada', Yeremia Rante Ada, Yeremia Reni Wijayanti Riansyah, Rici Rizky, Nurvita Eka Sari, Mey Puspita Seviana Rinawati, Seviana Sumardiyono Sumardiyono Sumardiyono Supriyono, Septian Suratna, Farhana Syahrotun Nisa Syahrotun Nisa Suratna, Farhana Tutug Bolet Atmojo, Tutug Bolet Utomo, Bekti Warda Yussy Rha Widjanarti, Maria Paskanita Yeremia Rante Ada Zalfa, Amellia