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All Journal International Journal of Public Health Science (IJPHS) Jurnal Teknologi Reaktor Nuklir Tri Dasa Mega Buletin Keslingmas The Indonesian Journal of Occupational Safety and Health Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Dunia Kesmas PREPOTIF : Jurnal Kesehatan Masyarakat Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Jurnal Cahaya Mandalika Jurnal Kesehatan Tambusai Media Publikasi Promosi Kesehatan Indonesia (MPPKI) Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Jurnal Ilmu Kesehatan Masyarakat (The Public Health Science Journal) Jurnal Keselamatan Transportasi Jalan Kesmas: Jurnal Kesehatan Masyarakat Nasional (National Public Health Journal) National Journal of Occupational Health and Safety
Zulkifli Djunaidi, Zulkifli
Departemen Kesehatan Dan Keselamatan Kerja, Fakultas Kesehatan Masyarakat, Universitas Indonesia
Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Analysis of risk factors and prevention strategy in accidents among coal hauling trucks: a scoping review Adenan, Adenan; Djunaidi, Zulkifli
International Journal of Public Health Science (IJPHS) Vol 14, No 1: March 2025
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v14i1.24795

Abstract

Powered hauling equipment is one of the most critical operational elements in the mining sector. Haulage is a significant hazard for the mining industry, accounting for over half of all mining-related fatal accidents yearly. Identifying safety risk variables is the foundation of risk assessment and accident prevention. This study aimed to identify risk variables and prevention techniques to reduce occurrences among truck drivers in coal mining. This research approach is a scoping review with the PRISMA Extension for Scoping Reviews (PRISMA-ScR). Thirty-five articles were reviewed based on the results of inclusion and exclusion criteria. Data analysis was performed using content analysis. The results show that human, environmental, machine and organizational factors contribute to the risk among truck drivers in coal mining. Safety culture, staffing and scheduling, training and education, policy and procedure implementation, and technology deployment are all part of the accident prevention plan. The central government should pay particular attention to the employment conditions of workers in cities with decreased resources and develop policies to prevent mining-related diseases in local communities.
HAZOP-Based Radiological Risk Assessment of Pebble Bed Fuel Handling Systems Kurniawan, Rusbani; Ekaranti, Egnes; Rachman, Agus Nur; Nugraha, Eka Djatnika; Ngarayana, I Wayan; Djunaidi, Zulkifli
JURNAL TEKNOLOGI REAKTOR NUKLIR TRI DASA MEGA Vol 26, No 1 (2024): February 2024
Publisher : Pusat Teknologi Dan Keselamatan Reaktor Nuklir (PTKRN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/tdm.2024.7016

Abstract

The High-Temperature Gas-Cooled Reactor (HTGR), a promising candidate for Generation IV nuclear reactors, boasts superior inherent passive safety features and a continuous fuel handling system. This system employs multi-pass cycles, utilizing pneumatic and gravitational mechanisms to feed, circulate, and unload the pebble bed fuel element. This paper presents a descriptive analysis assessing the safety risk of the fuel handling system design in HTR-10. The Hazard and Operability Study (HAZOP) methodology is employed to identify hazard parameters, deviation limitations, causes, impacts, and potential risks to the system’s main components. The establishment of probability scales, consequence criteria, risk level ratings, and control activities adheres to the ISO 31000 standard. Primary data were gathered through expert interviews, while secondary data were sourced from design layout documentation, literature reviews, and safety analysis reports. Six main components - the elevator, core, singulator, failed fuel separator, burnup measurement, and distributor - were selected as assessment nodes from the piping and instrumentation diagram. The assessment revealed that each node initially presented a moderate to extreme risk potential (risk level rating C to E). However, after applying the effectiveness index of the designed control, the residual risk for all nodes was reduced to an acceptable limit (risk rating A - very low). Therefore, the fuel handling system design already incorporates adequate control activities to mitigate potential safety risks due to system component failure. As safety risk assessment is dynamic, it should be reviewed periodically or whenever there are design changes at any project stage. This ensures the safety risk magnitude is consistently known and managed effectively.
Qualitative Analysis using HFACS Model on Factors Causing Risk-taking Behavior at Workplace Ikhwanuddin, Rizky Yuli; Djunaidi, Zulkifli
Media Publikasi Promosi Kesehatan Indonesia (MPPKI) Vol. 7 No. 10 (2024): October 2024
Publisher : Fakultas Kesehatan Masyarakat, Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/mppki.v7i10.5991

Abstract

Introduction: The risk of workplace accidents, according to the 2022 Indonesian National Occupational Health and Safety (OHS) Profile, is influenced by human factor in safety. This factor includes risk-taking behavior at workplace. One of the industrial sectors that needs a highlight in investigating risk-taking behavior is mining industry, which has 100% increase of workplace accidents in 2022. Objective: This paper explores several results from research which aims to identify factors causing risk-taking behavior at workplace. Method: Qualitative approach of a research is explored in this paper. The participants of this study are 283 employees of PT. XYZ Site A, a mining contractor company in Indonesia, ranging from managers, supervisors, and workers. The primary data of this paper was collected from the answers and reasons that the participants write in a questionnaire with open-ended questions, while the secondary data of this paper was taken from SMKP implementation documents and records obtained from PT. XYZ Site A. These data were then analyzed qualitatively using HFACS (The Human Factors Analysis and Classification System) Model. Result: As per HFACS analysis, factors causing risk-taking behavior at workplace are decision errors and perceptual errors (Unsafe Acts level), complacency, misplaced motivation, and lack of communication (Preconditions for Unsafe Acts level), inadequate supervision, failure to correct problem, and supervisory violations (Unsafe Supervisiion level), as well as resource management, organizational climate, and organizational process (Organizational Influences level) Conclusion: All levels of HFACS contribute risk-taking behavior at workplace, in which organizational influences level is the one whose all sublevels play roles in triggering such behavior. organization needs to increase its influence to its employees to not take risk at their works by improving resource management, organizational climate, as well as safe organizational processes.
Employees’ Internal Factors Leading to Rule-breaking Acts at the Workplace Ikhwanuddin, Rizky Yuli; Djunaidi, Zulkifli
The Indonesian Journal of Occupational Safety and Health Vol. 13 No. 3 (2024): 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.v13i3.2024.278-286

Abstract

Introduction: The 2022 National Occupational Health and Safety (OHS) Profile in Indonesia shows that the human factor in safety is a factor that influences the risk of workplace accidents. The mining accidents statistical data in Indonesia, in which there was a 100% increase of workplace accidents in 2022, have given this industry an urgency to get a special attention to study risk-taking behavior at the workplace. At the organizational level, PT. XYZ (a mining contractor company in Indonesia) has internally measured its safety maturity level and is currently in calculative level, which indicates that the OHS management system has been implemented but the number of unsafe behaviors and unsafe conditions on site is still high. This paper explores quantitative results from research which aims to obtain an overview of employees’ internal factors leading to rule-breaking acts at the workplace. Methods: This paper uses cross-sectional design research with quantitative approach. Using stratified random sampling, a sample of 283 employees of PT. XYZ Site A participated in this study, ranging from managers, supervisors, and workers. Data were collected through a questionnaire with open-ended questions referring to a study from Safe Work Australia and analyzed quantitatively using statistical Chi-Square statistical test. Results: From the results of the Chi-Square test, the independent variables that have a value of Asymp. Sig. (2-sided) below 0.05 (95% CI) and lead to rule-breaking act at workplace are risk-taking behavior acceptance (0.018), normalizing minor accidents (0.002), and decision to take risk (0.000). Conclusion: Employees’ internal factors of risk-taking behavior acceptance, normalizing minor accidents, and decision to take risk have positive and significant effect on rule-breaking acts at the workplace. It is recommended that organizations implement a proper risk management with ALARP principle, safety empowering leadership, and safe behavior trainings to minimize rule-breaking acts at the workplace
Assessing Safety Culture Maturity in Indonesia's Petrochemical Producer Astuti, Putu Nadi; Djunaidi, Zulkifli; Alfiyyah, Arifah
The Indonesian Journal of Occupational Safety and Health Vol. 14 No. 2 (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.v14i2.2025.145-154

Abstract

Introduction: Safety culture maturity is essential in high-risk industries, including the petrochemical sector, where maintaining workplace safety helps prevent accidents and improve operational efficiency. This study explores the maturity level of safety culture at the petrochemical company in Indonesia using Hudson’s five stage maturity model as a framework for evaluation. The research aims to identify the correlation between safety culture maturity and five aspects of organizational factors. Methods: The questionnaire was completed using online survey-based research by the employees in a petrochemical company of 86 respondents selected through purposive sampling. Safety culture maturity served as the dependent variable, while the independent variables included five organizational factors: information, organizational learning, employee participation, communication, and commitment. The study considers safety culture maturity as the dependent variable, while the five organizational factors serve as independent variables. Data were analyzed using regression analysis Spearman’s correlation to assess between these factors and the maturity level of safety culture. Results: The results from the framework demonstrating the safety culture maturity at the level of generative. The strongest correlations were found in commitment (r = 0.712, p < 0.01), followed by information, organizational learning, employee participation, and communication. Meanwhile, gender and education level did not significantly influence safety culture maturity. Conclusion: These findings highlight the importance of organizational commitment, effective communication, and continuous learning make the safety culture become the habit. The study recommended the petrochemical industries using the framework and revised the questionnaire align with the regulation for continuous improvement in safety culture.
Daily Income Targets and Passenger Pressure on Safety Risky Riding Behavior Among Online Motorcycle Taxi Riders in Jakarta, Indonesia Djunaidi, Zulkifli; Khaliwa, Agra Mohamad; Hafia, Azka; Putri, Nadya
Kesmas Vol. 19, No. 1
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Online motorcycle taxi riders, a vulnerable group on the road, are more susceptible to serious injury than non-motorcycle riders. This study analyzed a correlation between daily income targets, passenger pressure, risk perception, safety attitudes, and risky riding behavior. This cross-sectional study used a semi-quantitative approach by collecting online-based questionnaires from 500 online motorcycle taxi riders in Jakarta, and 50 of them were obtained through offline interviews. The findings revealed a significant relationship between daily income targets, passenger pressure, risk perception (danger level, stochastic evaluation, and safety priority), safety attitudes (pragmatic attitude to rule violations and dissatisfaction with traffic rules), and risky riding behavior, with a p-value of <0.05. In particular, a pragmatic attitude to rule violations was the most impactful on risky riding behavior. Online motorcycle taxi companies should provide regular training on traffic laws and safe riding practices to improve road safety. This holistic approach may enhance safety through education, passenger awareness, and rigorous management.
Exploring the Implementation of Safety Resilience Assessment in Industries: A Systematic Literature Review Wirawan, Mufti; Lestari, Fatma; Djunaidi, Zulkifli; Hafia, Azka; Khaliwa, Agra Mohamad; Al Azhar, Muhammad Schehan
Kesmas Vol. 19, No. 2
Publisher : UI Scholars Hub

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Abstract

Safety Resilience discusses how a work process can run properly not only aims at preventing adverse events, but also increasing work productivity and effectiveness by increasing resilience. The concept of resilience has been widely suggested as safety management due to its ability to support organizations to continue operating even when facing unexpected demands or scale disruptions by improving their day-to-day performance. This study used a systematic literature review to explore the implementation of safety resilience in various industries. The results showed that 50% of articles used the Resilience Assessment Grid instrument to measure safety resilience in the workplace. In brief, increased safety resilience positively improves work performance and organizational safety.
Risiko Ergonomi Ketidaksesuaian Desain dan Ukuran Tempat Duduk Sepeda Motor terhadap Antropometri pada Mahasiswa Djunaidi, Zulkifli; Arnur, Rahmadani
Kesmas Vol. 9, No. 3
Publisher : UI Scholars Hub

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Abstract

Transportasi merupakan hal yang sangat dibutuhkan dalam menunjang pembangunan nasional. Belum baiknya sistem transportasi massal di Indonesia, membuat masyarakat lebih memilih menggunakan kendaraan pribadi, seperti sepeda motor yang praktis dan ekonomis untuk digunakan. Namun, dalam menggunakan sepeda motor, aspek ergonomi dan kenyamanan bagi pengendara perlu untuk diperhatikan. Desain dan ukuran tempat duduk sepeda motor yang tidak sesuai dengan antropometri duduk statis pengendara dapat menimbulkan kelelahan pada pengendara dan mengakibatkan terjadinya kecelakaan. Tujuan dari penelitian ini adalah untuk mengetahui risiko ergonomi dari ketidaksesuaian antara desain dan ukuran tempat duduk sepeda motor dengan antropometri duduk statis. Untuk menganalisis risiko ergonomi, dilakukan penelitian dengan desain deskriptif analitik pada mahasiswa di sekitar lingkungan kampus Fakultas Kesehatan Masyarakat Universitas Indonesia pada bulan Oktober sampai dengan Desember 2009. Jumlah sampel sebanyak 100 orang responden, dibagi menjadi 50 orang laki-laki dan 50 orang perempuan. Sampel responden dipilih dengan metode cluster random sampling, sedangkan tipe sepeda motor dipilih berdasarkan yang paling banyak digunakan dengan metode simple stratified random sampling. Hasil penelitian menunjukkan bahwa terdapat ketidaksesuaian antara ukuran tempat duduk sepeda motor dengan antropometri duduk statis pada mahasiswa. Adanya ketidaksesuaian tersebut dapat mengakibatkan risiko ergonomi pada pengendara dan terjadinya kecelakaan lalu lintas. Transportation is something needed most to support national development. Bad mass transportation system in Indonesia, makes people prefer to use private vehicles, such as motorcycle which is practical and economical to use. However, riders need to consider ergonomic and comfortability aspects in using motorcycle. The design and size of motorcycle seat in compatible with the rider’s static seat anthropometry may cause fatigue among riders and lead to accidents. The study aimed to find out ergonomic risks of incompatibility between the design and size of the motorcycle seat with static sitting anthropometry. To analyze the ergonomic risks, this study was conducted using analitical descriptive design among college students at Public Health Faculty Universitas Indonesia on October to December 2009. The total sample was 100 respondents, divided into 50 men and 50 women. The sample of respondents was selected using random cluster sampling method, meanwhile the type of motorcycle was selected based on the most widely used with simple stratified random sampling method. The results showed any incompatibility between the size of motorcycle seat with static sitting anthropometry among collage students. Such incompatibility may cause ergonomic risks among rider and lead to traffic accidents.
ANALYSIS OF ACCIDENT DATA AT PT X FOR THE 2018-2022 PERIOD USING THE HFACS-MINING INDUSTRY FRAMEWORK METHOD Winarko, Agus; Djunaidi, Zulkifli
Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) Vol 8 No 2 (2024): Edisi Mei - Agustus 2024
Publisher : LPPM STIE Muhammadiah Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31955/mea.v8i2.3990

Abstract

The mining industry is a high-risk industrial activity. Human factors have been identified as the most common cause of major accidents in the mining industry. The Incident Management System of PT X, which is a company in exploration, mining, processing, and marketing sector of copper, gold and silver concentrate, part of the state-owned mining holding enterprise Mining Industry Indonesia, documented 322 cases of accidents within the 2018-2022 period. This research aims to analyze accident data at PT X using the Human Factor Analysis and Classification System-Mining Industry (HFACS-MI) framework. Methods. This research collected qualitative data for 322 accident cases at PT X in 2018-2022 from the incident management system database categorized as recordable injuries. Factors causing the accident were coded using the HFACS-MI framework. Accident data analysis used descriptive statistics. Results. The study findings revealed that 84% of all accidents involved contractor workers and 16% involved permanent workers at PT X. The results of the analysis using the HFACS-MI framework showed that each layer or level contributes to accidents, namely external factors by 44%, organizational influence by 68%, unsafe leadership by 90%, preconditions for unsafe acts by 99%, and unsafe acts by 99.7%. Conclusion. These findings emphasize the need to reduce the number of human errors during mining operations to reduce the current accident trend. The HFACS-MI framework has proven to be a valuable tool for robust accident analysis of human factors in mining.
ANALYSIS OF EFEECTIVENESS OF CRITICAL CONTROL IMPLEMENTATION USING PLANNED JOB OBSERVATION IN DIVISION X PT. A Kurniawan, Ahmad Tahta; Djunaidi, Zulkifli
Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) Vol 8 No 2 (2024): Edisi Mei - Agustus 2024
Publisher : LPPM STIE Muhammadiah Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31955/mea.v8i2.4001

Abstract

International Council of Mining and Metals (ICMM) constructed a framework of Critical Control Management (CCM) to prevent fatality. PT A still experienced the accident with TRIR 0.168 in 2020 then increased 0.176 in 2021. This study aimed to assess the effectiveness of CC in Mining Industry Division X PT A. Semi-quantitative study with descriptive model conducted in Division X PT. A. Data collected according to 5 main variables, namely supervisory system, hierarchy of control implementation, control implementation, policy conformity, and hazards and risks compliance. Primary data was collected from 17 supervisors who had Planned Job Observation (PJO) responsibility through questionnaire and in-depth interviews. Secondary data was HIRADC collected from 11 departments. Data analysis was conducted by descriptive statistical analysis and content analysis. PJO result indicated 20.9% inadequate result related to work practice. Control effectiveness questionnaire signified adequate result for all 5 variables with very suitable result. In addition, in-depth interviews resulted in positive findings in all variables and negative findings for supervisory system, hierarchy of control implementation, and control implementation. Overall, the effectiveness of CC in Division X PT. A still needs to be improved, especially for the aspects of work practice control enforcement and workers’ attitude towards CC.
Co-Authors Adenan Adenan, Adenan Afif Mauludi, Ahmad Agra Khaliwa Agra Mohamad Khaliwa Agra Mohamad Khaliwa Agra Mohamad Khaliwa Agus Nur Rachman, Agus Nur Al Azhar, Muhammad Al Azhar, Muhammad Schehan Alaitanisa Nabila Alfiyyah, Arifah Annisa Elfariyani Astuti, Putu Nadi Atthaya, Ahmad Bahrain Munir Bhadra, Pramita Clint Devan Yogama Dedi Chandra Deni Eri Zulfirman Desmantoh, Desmantoh Eka Fitria Novita Sainyakit Ekaranti, Egnes Elfariyani, Annisa Farah Fadila Rahmawati Fatma Lestari Febby Fauzia Deliani Firda Olivia Ramadhani Hafia, Azka Hamas Musyaddad Abdul Aziz Harjanto, Meddy Hasan, Sayyid Ikhwanuddin, Rizky Yuli Indrafahrudi, Dio Wiratama Irwan Mangatur Victor Jatmika, Iwan Khaliwa, Agra Mohamad Kurniawan, Ahmad Tahta Kurniawan, Rusbani Laili Rahma Khairina M. Fauzan Guciano M. Rahmanda Lintang Putranto Markus, Alfred Yunandro Muhammad Rahmanda Lintang Mutia Rahmi Nadya Putri Naufal Ayudha Achmad Ngarayana, I Wayan Nimas Mayangsari Nugraha, Eka Djatnika Oksen Pariangan Putri Pujianti Raden Bagus Sarwowidjaja Saleh Rahmadani Arnur Rahmadani Arnur, Rahmadani Rizki Ananda Saiful Arif, Luthfi Setiawati, Lyza Yuni Tubagus Dwika Yuantoko Winarko, Agus Wirawan, Mufti