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All Journal Saintika Medika: Jurnal Ilmu Kesehatan dan Kedokteran Keluarga. Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) WARTA Jurnal Ilmiah Teknik Industri The Indonesian Journal of Public Health The Indonesian Journal of Occupational Safety and Health Journal of Industrial Hygiene and Occupational Health (JIHOH) Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Journal Of Vocational Health Studies Khadimul Ummah Journal of Social Dedication IDENTIFIKASI: Jurnal Ilmiah Keselamatan, Kesehatan Kerja dan Lindungan Lingkungan Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Healthy Tadulako Journal (Jurnal Kesehatan Tadulako) Sanitasi: Jurnal Kesehatan Lingkungan Warta LPM Health Dynamics
Ratih Andhika Akbar Rahma
Universitas Darusalam Gontor
Religion Agriculture, Biological Sciences & Forestry Arts Computer Science & IT Control & Systems Engineering Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Risk Assessment Analysis in Boiler System with Hazard and Operability Study (HAZOP) Rahma, Ratih Andhika Akbar; Hasanudin, Achmad
Jurnal Ilmiah Teknik Industri Vol. 22, No. 2, December 2023
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v22i2.22875

Abstract

PT PJB UBJOM and PLTU Pacitan are using steam power to produce electricity called a Steam Power Plan. The process uses a coal-fired boiler to heat water and produces steam (high-temperature water vapor) to turn a turbine. There is always a risk of crushing injuries, electrical shocks and burns, boiler fires, and explosions, and contact with hazardous chemicals in the work environment, which is frequently hot and noisy and involves several large equipment and processes. The objective of this research is to analyze the risk assessment in Boiler systems with Hazard and Operability Study (HAZOP). Additionally, the usual risk matrix was used to quantify and rank the likelihood and severity of each deviation. The five probability and severity categories are divided into four risk assessment levels by the 5x5 risk matrix. This study uses the risk matrix on PT. PJB standard. According to the results of the Hazard and Operability Study (HAZOP) on PT PJB's boiler system, there are two study nodes with extremely high-risk levels: the feed water setting to the steam drum has a damaged feed water pump, and the steam pressure on the steam drum has a damaged safety valve. As a result, the water level is low, and the boiler trips. The controls implemented by PT PJB are pump repair/ replacement, feed water flow sensor, steam drum level sensor, inspection/ safety valve repair, leak check, sensor level, sensor pressure, and safety valve certification.
ANALISYS OF DUST LEVELS AND MASKS USAGE BEHAVIOR ON RESPIRATORY DISORDER COMPLAINTS OF RICE MILLING WORKERS Rahma, Ratih Andhika Akbar; Afif A, Dian; Bintoro A, Elnanda
Journal of Vocational Health Studies Vol. 2 No. 1 (2018): July 2018 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (124.536 KB) | DOI: 10.20473/jvhs.V2.I1.2018.45-50

Abstract

Background: The Impementation of occupational safety and health at home industry in Ponorogo is not yet optimal, one of them is rice milling industry which produces rice dust during the production process. Dust levels that exceeds the threshold limit value may cause respiratory disoder complaints. The use of masks that conform with standard is one of way to reduce dust exposure to workers. Purpose:  To analyze the dust level and masks usage behavior on respiratory disorder complaints of rice milling workers in Gegeran Village, Sukorejo, Ponorogo. Method: This research used the observational analytical method with the cross-sectional design. Its population was 23 workers. The samples of research were taken by using the total sampling technique. Measurement of dust level used high volume sampler. Measurement of masks usage behavior and respiratory disorder complaints used questionnaire.  Data analysis used Lambda test in SPSS program version 24. Result: Dust levels of rice milling indoor and outdoor exceeds the threshold limit values, each of them is 598,3 mg/m3 and 11,08 mg/m3. Score of use mask behavior is 72,5%. Rice milling workers that have respiratory disorder complaints is 19 workers (83%). The result of Lambda test shows that there is no significant correlation between dust levels and masks usage behavior with respiratory disorder complaints. Conclusion: Dust levels and masks usage behavior has no significant correlation to respiratory disorder complaints of rice milling workers in Gegeran Village, Sukorejo, Ponorogo.
ANALISIS KONFLIK PERAN GANDA DAN PENERAPAN STRATEGI COPING PADA IBU BEKERJA Arifah, Dian Afif; Akbar, Ratih Andhika; Ma’rifah, Siti
Healthy Tadulako Journal (Jurnal Kesehatan Tadulako) Vol. 10 No. 4 (2024)
Publisher : Faculty of Medicine, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/htj.v10i4.1178

Abstract

Latar Belakang: Konflik peran ganda, seperti work-family conflict (WFC) dan family-work conflict (FWC), merupakan tantangan utama bagi pekerja wanita. Konflik ini dapat berdampak negatif pada kinerja di tempat kerja dan kebahagiaan keluarga jika tidak dikelola dengan baik. Tujuan: Penelitian ini bertujuan untuk membandingkan WFC dan FWC berdasarkan status pekerja wanita (IRT dan non-IRT) serta mengidentifikasi strategi coping yang digunakan oleh kelompok dengan tingkat konflik rendah. Metode: Penelitian melibatkan 204 responden wanita dari 42 perusahaan formal di Indonesia yang dipilih secara acak dengan teknik cluster random sampling. WFC dan FWC diukur pada skala 0-5, sedangkan strategi coping juga diukur dengan instrumen berskala 0-5. Analisis data dilakukan menggunakan uji Independent Sample t-test dengan CI 95%. Hasil: Ibu bekerja memiliki skor WFC 0,69 atau 14% lebih tinggi (p<0,05) dan skor konflik keseluruhan 0,40 atau 8% lebih besar (p<0,01) dibandingkan pekerja wanita non-IRT. Namun, tidak ditemukan perbedaan signifikan pada FWC (p=0,44). Strategi coping menunjukkan perbedaan signifikan pada pengelolaan stres (p=0,03) dan pengalaman pemecahan masalah (p<0,01) antara kelompok tingkat konflik rendah. Kesimpulan: Ibu bekerja menghadapi WFC yang lebih tinggi dibandingkan pekerja wanita non-IRT, sementara FWC tidak berbeda signifikan. Strategi coping seperti pengelolaan stres dan pemecahan masalah berperan penting dalam mengurangi konflik peran ganda
Modelling Ergonomic Hazard Risks in Manual Handling: Insights from Ponorogo’s Traditional Industry Arifah, Dian Afif; Rahma, Ratih Andhika Akbar; Harmini, Triana; Hafidz, Dhiya Irsyad
The Indonesian Journal of Occupational Safety and Health Vol. 14 No. 1 (2025): The Indonesian Journal of Occupational Safety and Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijosh.v14i1.2025.98-110

Abstract

Introduction: As the center-cultured region in Indonesia, Ponorogo Regency is dominated by traditional manufacturing industries which support regional economic growth. Most production in this sector is labor-intensive and depends on manual handling processes, which may increase the risk of work-related musculoskeletal disorders (WMSDs). This study aims to develop a model to evaluate and predict ergonomic hazards using a neural network algorithm, focusing on the relationship between manual handling postures and musculoskeletal pain in 12 body regions. Method: A cross-sectional study involved data of 250 workers measured using used Nordic Musculoskeletal questionnaire and manual handling exposure checklist based on SNI 9011:2021. A neural network model was developed based on GLM’s output to explore the complex interrelationships between manual handling postures (X variables) and musculoskeletal pain across 12 body regions (Y variables). Result: The outputs identified carrying object over 9 meters (X10), one-handed lifting (X3), and trunk twisting (X2), with X10 confirmed as the most predictor for multiple outcomes, affecting six regions. Neural network models demonstrated adequate learning capacity with stable architecture, proved by average CEE values ranging from 0.21 to 0.54. The models showed improved predictive accuracy across epochs. Conclusion: The finding shows that NN modelling may be expanded to include broader industries in Indonesia's traditional manufacturing sector as an integrated data-based information system application. However, further validation using external datasets is recommended to enhance generalizability.
Risk Assessment Analysis in Boiler System with Hazard and Operability Study (HAZOP) Rahma, Ratih Andhika Akbar; Hasanudin, Achmad
Jurnal Ilmiah Teknik Industri Vol. 22, No. 2, December 2023
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v22i2.22875

Abstract

PT PJB UBJOM and PLTU Pacitan are using steam power to produce electricity called a Steam Power Plan. The process uses a coal-fired boiler to heat water and produces steam (high-temperature water vapor) to turn a turbine. There is always a risk of crushing injuries, electrical shocks and burns, boiler fires, and explosions, and contact with hazardous chemicals in the work environment, which is frequently hot and noisy and involves several large equipment and processes. The objective of this research is to analyze the risk assessment in Boiler systems with Hazard and Operability Study (HAZOP). Additionally, the usual risk matrix was used to quantify and rank the likelihood and severity of each deviation. The five probability and severity categories are divided into four risk assessment levels by the 5x5 risk matrix. This study uses the risk matrix on PT. PJB standard. According to the results of the Hazard and Operability Study (HAZOP) on PT PJB's boiler system, there are two study nodes with extremely high-risk levels: the feed water setting to the steam drum has a damaged feed water pump, and the steam pressure on the steam drum has a damaged safety valve. As a result, the water level is low, and the boiler trips. The controls implemented by PT PJB are pump repair/ replacement, feed water flow sensor, steam drum level sensor, inspection/ safety valve repair, leak check, sensor level, sensor pressure, and safety valve certification.
THE IMPACT OF EARMUFF USE ON HEARING FUNCTION IMPAIRMENT AND FATIGUE: A TIME SERIES STUDY AMONG WEAVING WORKERS IN SURAKARTA, INDONESIA Setyawan, Haris; Kusuma, Nisa Nur; Rahma, Ratih Andhika Akbar; Prasetya, Tofan Agung Eka
The Indonesian Journal of Public Health Vol. 21 No. 1 (2026): THE INDONESIAN JOURNAL OF PUBLIC HEALTH
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijph.v21i1.2026.57-71

Abstract

Introduction: Hearing loss is identified to impact 466 million people globally, with workplace noise contributing to 16% of adult hearing function impairment. To address the challenges, using personal protective equipment, such as earmuffs, has become a practical solution. Aims: This study aims to analyze impact of using earmuffs on hearing function impairment and fatigue among weaving workers at PT IIPT Surakarta. Methods: The quasi-experimental study used the time series design method, comprising 33 weaving machine operators. Data were collected over 6 working days, namely the first day before the intervention and the following 5 days during the intervention. A questionnaire with tested validity and reliability was used to assess hearing function impairment and fatigue. Results: The results showed that there was a significant variation in the average scores for hearing function impairment and fatigue during the 6 days of earmuff use. Furthermore, the lowest average score was recorded on the first day, while the highest was recorded on the sixth day. Conclusion: This study shows that earmuffs designed to protect workers from the harmful impact of noise increase the average levels of hearing function impairment and fatigue. Consequently, further studies are recommended to evaluate the effectiveness of the sound-absorbing materials used in earmuffs, as different materials can offer varying benefits in absorbing various sources of sound.
Farmer’s Pesticide Safety Management: A Study of Behaviour in Pesticide Storage and Rinse Houses Usage Rosanti, Eka; Akbar Rahma, Ratih Andhika; Hamawi, Mahmudah
Health Dynamics Vol 2, No 12 (2025): December 2025 (In progress)
Publisher : Knowledge Dynamics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33846/hd21205

Abstract

Background: It is required to provide adequate equipment to optimize farmers' pesticide safety management. Pesticide storage and rinsing facilities are necessary to improve farmers' pesticide safety management practices. Water, PPE, a pesticide box, and a first-aid box are all included. This study focuses on describing farmer behaviour in terms of pesticide storage and the use of rinse homes. Methods: Seven farmers from X Village's farmer group participated in this qualitative study. In-depth semi-structured interviews and observation were used to gather data. Interviews were taped and transcribed word by word, then categorized and coded. The data was interpreted, and the outcomes were examined accordingly. Results: The findings revealed that the farmers did not make effective use of the amenities. They simply used the water facilities for hand washing and tank rinsing, and they only wore masks instead of full PPE. The findings revealed that farmers are aware of the dangers of pesticides, but they are comfortable with their old practices and rely on the farmer's habits. The pesticide box increases storing behaviour significantly. Farmers have also made use of the first-aid kit.  Conclusion: According to this research, the provision of facilities has not been able to modify farmers' behaviour in pesticide safety management. The first step towards changing one's behaviour is to become aware of the problem. The more intensive contact between planners, farmers, and other stakeholders are essential.
PENILAIAN PENERAPAN KESELAMATAN DAN KESEHATAN KERJA DI SENTRA INDUSTRI GAMELAN MENGGUNAKAN METODE HAZOP DAN WISE Rahma, Ratih Andhika Akbar; Hasanudin, Achmad
IDENTIFIKASI Vol 5 No 2 (2019): IDENTIFIKASI
Publisher : Program Studi Kesehatan dan Keselamatan Kerja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/identifikasi.v5i2.98

Abstract

Sentra industri gamelan di Kabupaten Ponorogo belum menerapkan Keselamatan dan Kesehatan Kerja (K3). Hal ini dikarenakan minimnya pemahaman pemilik industri dan pekerja mengenai pentingnya penerapan K3 di tempat kerja. Oleh karena itu, penerapan K3 di IKM khususnya pada sentra industri Kabupaten Ponorogo harus efektif dan optimal untuk meningkatkan produktivitas dan daya saing sentra industri. Tujuan penelitian ini yaitu menilai penerapan keselamatan dan kesehatan kerja dengan metode HAZOP dan WISE di Sentra Industri Gamelan Kabupaten Ponorogo. Penelitian ini merupakan penelitian kuantitatif dengan rancangan deskriptif analitik. Objek penelitian yaitu empat industri gamelan di sentra industri gamelan Kabupaten Ponorogo. Tahapan dalam penelitian ini yaitu identifikasi bahaya dan penilaian risiko di sentra industri menggunakan metode HAZOP serta penilaian penerapan K3 menggunakan metode WISE. Hasil identifikasi bahaya dan penilaian risiko menggunakan HAZOP worksheet menunjukkan sebanyak 60 % faktor bahaya di sentra industri gamelan Kabupaten Ponorogo memperoleh skor risiko pada level tinggi. Hasil observasi WISE checklist menunjukkan usulan tindakan perbaikan sangat dibutuhkan dengan persentase pada masing-masing industri yaitu industri A sebanyak 55,17 %, industri B sebanyak 50 %, industri C sebanyak 51,72 %, dan industri D sebanyak 56,90 %. Berdasarkan hasil analisis data diketahui bahwa penerapan keselamatan dan kesehatan kerja di sentra industri gamelan Kabupaten Ponorogo masih sangat rendah dengan persentase pada masing-masing industri yaitu industri A sebesar 6,9 %, industri B sebesar 12,07 %, industri C sebesar 10,34 %, dan industri D sebesar 6,9 %.
Optimalisasi Peran Kader Pos UKK Demang Jaya Sehat melalui Pemanfaatan Media Penyuluhan Kesehatan Sederhana Eka Rosanti; Ratih Andhika Akbar Rahma; Mahmudah Hamawi; Dian Afif Arifah; Aisy Rahmania; Siti Ma'rifah
Warta LPM WARTA LPM, Vol. 27, No. 2, Juli 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/warta.v27i2.3990

Abstract

A program that has not been implemented at the Demang Jaya Sehat Post of Occupational Health Effort is village-level meetings as an effort to provide solutions to problems obtained when conducting introspective surveys. Currently, cadres are not able to carry out socialization because they have never received training related to socialization media. This service aims to provide simple health socialization media training to UKK Demang Jaya Sehat Post Cadres as a motor in the farmer health program. This service begins with a pretest, then simple socialization media training consisting of concepts, sources, and practices, and ends with a posttest. All 7 cadres were active and enthusiastic in participating in the training held at the Demangan Village Hall as seen from several questions asked. Cadres carry out the practice of searching for information and data using Google with keyword accuracy indicators, as well as accessing the website promkes.kemkes.go.id to download socialization media in the form of videos, short films, posters, brochures, flyers, and leaflets. Cadres are considered proficient in using gadgets. The posttest results showed an increase in cadre understanding scores of 20.75% compared to before. This shows that training activities are effective in increasing the knowledge of Pos UKK cadres so that they are expected to be able to maintain the sustainability of the village safety farming program. The lowest score is in the aspect of validity and accuracy of information, so farmers still need assistance from the community health center and village government team in preparing and conducting counseling.
Co-Authors Ahmad Hendriansyah Aisy Rahmania Aisy Rahmania Al Mamun, Abdullah Ali Machfud Baidowi Ani Asriani Basri Ani Asriani Basri Arifah, Dian Afif Ario Ramadhan Azis Musthafa Bambang Setyo Utomo Dihin Muriyatmoko Eka Rosanti Eka Rosanti Fahri Cahyo Satria Fikky Aprico Hafidz, Dhiya Irsyad Hamawi, Mahmudah Haris Setyawan, Haris Hasanudin, Achmad Kusuma, Nisa Nur Ma’rifah, Siti Mochammad Iqbal Fathoni Muhammad Syakir Arif Phuspa, Sisca Mayang Prabang Setyono Praja Satriamukti Prasetya, Tofan Agung Eka Rahmania, Aisy Ramadhan, Ario Rindang Diannita Samad, Nurul Izzah Abdul Selvi Marcellia Siti Ma'rifah Triana Harmini Yulia Lanti R.D.