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This study proposes a computer vision-based system for automatically verifying the use of Personal Protective Equipment (PPE) in industrial environments. The system integrates the YOLOv8 object detection model, OpenCV for image processing, and a State Machine mechanism to manage the verification workflow. The verification process begins with employee identification through ID card scanning, followed by real-time detection of the head, safety helmet, and face mask using a camera, before generating a final PASS or FAIL decision. System evaluation was conducted using 250 testing scenarios to assess both model and system performance. The results show that the YOLOv8 model achieved an mAP@50 of 93.9%, while the overall verification system obtained 98.4% accuracy, 98.4% precision, 100% recall, and a 99.2% F1-score. The implementation of the State Machine contributed to a more stable and consistent verification process by ensuring that each inspection stage was executed in the correct sequence. These findings demonstrate that the proposed system can effectively support automated PPE compliance monitoring and has the potential to enhance occupational safety management in industrial workplaces. 

Keamanan dan kesehatan di tempat kerja adalah salah satu hal penting dalam membentuk suasana kerja yang aman, terutama bagi pekerja bongkar muat (TKBM) yang menghadapi risiko kecelakaan kerja yang cukup besar. Pemakaian Alat Pelindung Diri (APD) yang memenuhi standar merupakan salah satu langkah untuk mencegah terjadinya kecelakaan kerja di area pelabuhan. Namun, hasil pengamatan di Pelabuhan Tenau menunjukkan masih ada pekerja yang mengenakan APD tidak sesuai standar SNI dan tidak menggunakan APD secara lengkap saat bertugas. Studi ini bertujuan untuk mengevaluasi dampak pendidikan penggunaan APD terhadap pengetahuan keselamatan kerja pada pekerja bongkar muat (TKBM) di Pelabuhan Tenau. Penelitian ini mengaplikasikan metode kuantitatif dengan desain pre-eksperimental yang menggunakan pendekatan one group pre-test dan post-test. Sampel penelitian terdiri dari 28 responden dengan alat penelitian berupa kuesioner yang berisi 10 pertanyaan. Hasil penelitian menunjukkan bahwa sebelum mendapatkan edukasi, rata-rata responden berhasil menjawab dengan benar 6 pertanyaan (60%) dan memberikan jawaban salah pada 4 pertanyaan (40%). Setelah mendapatkan edukasi, hasil post-test menunjukkan peningkatan pengetahuan di mana sebagian besar responden dapat menjawab dengan benar sebanyak 9 pertanyaan (90%) dan jawaban salah berkurang menjadi 1 pertanyaan (10%). Berdasarkan hasil studi, dapat disimpulkan bahwa pelatihan penggunaan APD berdampak pada peningkatan pengetahuan keselamatan kerja bagi tenaga kerja bongkar muat (TKBM). Sehingga, diperlukan pengawasan dan pendidikan secara berkala mengenai pemakaian APD yang memenuhi standar SNI untuk meningkatkan keselamatan kerja di area pelabuhan.  

The implementation of Occupational Safety and Health (OSH) is a crucial aspect in construction projects to minimize workplace accidents and improve labor productivity. This internship report aims to evaluate the implementation of the OSH system at PT. X on the RSPTN Universitas X Project. The methods used include field observations, interviews with related personnel, and documentation review. The results indicate that OSH implementation has been carried out through the provision of personal protective equipment (PPE), safety induction programs, installation of safety signs, and routine supervision. However, several violations in PPE usage were still observed. Consistent and continuous OSH implementation is necessary to achieve the zero accident target in the project environment.

The implementation of Occupational Safety and Health (OSH) is a crucial aspect in construction projects to minimize workplace accidents and improve labor productivity. This internship report aims to evaluate the implementation of the OSH system at PT. X on the RSPTN Universitas X Project. The methods used include field observations, interviews with related personnel, and documentation review. The results indicate that OSH implementation has been carried out through the provision of personal protective equipment (PPE), safety induction programs, installation of safety signs, and routine supervision. However, several violations in PPE usage were still observed. Consistent and continuous OSH implementation is necessary to achieve the zero accident target in the project environment.

Benzena (C6H6) termasuk senyawa hidrokarbon aromatik yang bersifat mudah menguap dan larut, serta memiliki beberapa turunan, di antaranya etilbenzena, kumena, anilin, klorobenzena, dan sikloheksana. Tingkat paparan benzena pada manusia dapat diketahui melalui biomarker fenol dalam urine dengan ambang normal menurut WHO yaitu kurang dari 25 mg/L. Penelitian ini dilakukan untuk menggambarkan kadar fenol urine, penggunaan alat pelindung diri (APD), lama kerja, serta keluhan kesehatan pada pekerja SPBU di Kota Kendari tahun 2026. Metode yang digunakan adalah penelitian observasional deskriptif dengan pendekatan cross-sectional. Sebanyak 32 responden dipilih menggunakan teknik accidental sampling, Data penelitian diolah dengan analisis univariat untuk melihat distribusi frekuensi tiap variabel. Hasilnya, 6 responden (18,8%) punya kadar fenol urine >19 mg/L. Sementara itu, semua responden (100%) bekerja maksimal 8 jam/hari. Selain itu, mayoritas pekerja masih kurang patuh dalam penggunaan APD, yaitu sebanyak 21 responden (65,6%). Keluhan kesehatan yang paling sering dirasakan adalah mata perih, berair, atau terasa terbakar yang dialami oleh 22 responden (68,8%). Berdasarkan hasil tersebut, dapat disimpulkan bahwa pekerja SPBU masih berisiko mengalami paparan benzena yang terlihat dari adanya kadar fenol urine tidak normal, rendahnya kepatuhan penggunaan APD, serta munculnya berbagai keluhan kesehatan walaupun durasi kerja masih berada dalam batas normal.

Healthcare-Associated Infections (HAIs) remain a major global challenge in healthcare services, contributing significantly to increased morbidity, mortality, and healthcare costs. Nurses’ compliance with the use of Personal Protective Equipment (PPE) is a critical component in infection prevention and control programs. Supervision by Infection Prevention and Control Nurses (IPCNs) is considered a key factor in improving compliance. This study aimed to analyze the relationship between IPCN supervision and nurses’ compliance with PPE usage in inpatient wards at Grha Permata Ibu Hospital, Depok, in 2025. This study employed a quantitative approach using a correlational analytic design with a cross-sectional method. The population consisted of all 56 nurses working in four inpatient wards, and total sampling was applied. Data were collected using a structured IPCN supervision questionnaire and direct observation checklists of PPE compliance. Data analysis included univariate and bivariate analysis using the Chi-square test. The results revealed that most respondents perceived IPCN supervision as moderate (58.9%), while the majority demonstrated compliance with PPE usage (62.5%). Bivariate analysis indicated a statistically significant relationship between IPCN supervision and PPE compliance (p = 0.001). Nurses receiving high-level IPCN supervision were 33.85 times more likely to comply with PPE usage compared to those receiving moderate supervision. In conclusion, IPCN supervision plays a crucial role in enhancing nurses’ compliance with PPE usage. Strengthening IPCN supervisory functions through structured monitoring, continuous education, and consistent evaluation is strongly recommended to improve patient and healthcare worker safety and to reduce the incidence of HAIs in hospital settings.

Keselamatan dan Kesehatan Kerja (K3) merupakan aspek penting dalam mendukung keberlangsungan operasional perusahaan, terutama pada sektor industri dengan tingkat risiko kerja yang tinggi. PT Surya Bumi Agrolanggeng di Kabupaten PALI merupakan perusahaan agribisnis yang dalam aktivitas operasionalnya melibatkan penggunaan mesin, bahan kimia, serta lingkungan kerja yang berpotensi menimbulkan kecelakaan kerja. Oleh karena itu, penerapan Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3) diperlukan untuk menciptakan lingkungan kerja yang aman, sehat, dan produktif. Penelitian ini bertujuan untuk mengetahui penerapan SMK3 di PT Surya Bumi Agrolanggeng serta menganalisis perannya dalam meningkatkan keselamatan kerja karyawan. Penelitian menggunakan metode deskriptif kualitatif dengan teknik pengumpulan data melalui observasi, wawancara dengan pihak manajemen dan pekerja, serta studi dokumentasi terkait kebijakan dan prosedur K3 perusahaan. Hasil penelitian menunjukkan bahwa penerapan SMK3 di PT Surya Bumi Agrolanggeng telah berjalan cukup baik, yang ditunjukkan melalui adanya kebijakan K3, penggunaan alat pelindung diri (APD), pelaksanaan pelatihan K3, serta pengawasan terhadap potensi bahaya di lingkungan kerja. Penerapan SMK3 tersebut berkontribusi dalam menurunkan angka kecelakaan kerja dan meningkatkan kesadaran karyawan terhadap pentingnya keselamatan kerja. Meskipun demikian, perusahaan masih perlu meningkatkan konsistensi dalam penerapan prosedur serta memperkuat budaya K3 pada seluruh lini kerja guna mencapai efektivitas penerapan SMK3 yang optimal.

Along with the rapid growth of digital media, various forms of digital transactions have also developed.1 This development has driven changes in the payment system in Indonesia, one of which is through the implementation of QRIS (Quick Response Code Indonesian Standard). Despite its increasingly widespread use, there are still few studies that systematically examine user perceptions and the effectiveness of QRIS in improving transaction efficiency and strengthening the digital financial system. The purpose of this study is to identify and comprehensively analyze the results of previous studies related to QRIS use through a Systematic Literature Review (SLR) approach. Data were collected from Google Scholar and Garuda using the keywords "QRIS use", "QRIS payment system", and "QRIS transaction tool". The results show that QRIS can improve the efficiency and convenience of digital transactions, both for consumers and businesses, and facilitate the integration of financial services in a single platform. This study also aims to analyze the use of QRIS in public services. Using a descriptive qualitative research method, research data was taken from the results of searches of reliable sources including official websites, academic literature, theses, and national scientific journals relevant to the research topic. Thus, this may indicate that the success of QRIS is influenced by effective socialization, public awareness of transaction security, and equitable access to technology. The implications of this research provide a useful literature map for policy development and further studies in the field of digital finance.

Occupational health is an important aspect in maintaining worker productivity and safety, particularly in sectors with a high risk of chemical exposure such as gas stations (SPBU). Gas station workers are potentially exposed to hazardous chemical compounds such as benzene, toluene, and xylene which may affect the hematopoietic system and lead to decreased hemoglobin (Hb) levels. The use of Personal Protective Equipment (PPE) is one of the preventive measures to minimize exposure to these hazardous substances. This study aimed to determine the relationship between the use of Personal Protective Equipment (PPE) and hemoglobin levels among female workers exposed to fuel at gas stations in Kendari City. This study employed a quantitative research design with a descriptive analytic approach using a cross-sectional method. The population in this study consisted of all female fuel filling operators working at gas stations in Kendari City, totaling 30 workers, who were all included as research samples. Data on PPE usage were obtained through observation and questionnaires, while hemoglobin levels were measured using a Hematology Analyzer with venous blood samples collected in EDTA tubes. Data analysis was conducted using univariate and bivariate statistical tests to determine the relationship between PPE usage and hemoglobin levels. The results showed that out of 30 respondents, 21 (70%) had normal hemoglobin levels and 9 (30%) had abnormal hemoglobin levels. A total of 20 respondents (66.7%) used PPE according to the required standards, while 10 respondents (33.3%) did not meet the PPE requirements. Statistical analysis showed a p-value of 0.104 (p > 0.05), indicating that there was no significant relationship between PPE usage and hemoglobin levels among female gas station workers in Kendari City. The study concludes that the use of PPE does not have a significant relationship with hemoglobin levels among female gas station workers in Kendari City. However, the consistent use of PPE is still recommended as a preventive measure to protect workers from exposure to hazardous chemicals in the workplace.

Beef cattle are a strategic commodity in supporting animal food security and strengthening the regional economy.West Kutai Regency has significant potential for beef cattle development, but is not yet supported by targeted, data-driven livestock planning. This study aims to identify base and non-base areas for beef cattle and map priority zoning for beef cattle center development through the integration of Location Quotient (LQ) and Geographic Information Sistem (GIS) analysis. The study was conducted from April to October 2025 using primary data from field observations and secondary data from relevant agencies. LQ analysis was employed to assess the level of specialization within the beef cattle population at the sub-district level, while GIS spatial analysis was utilized to integrate the LQ results with information on land use and regional accessibility networks. The results showed that of the 16 sub-districts, five are base areas (LQ > 1): Long Iram, Sekolaq Darat, Linggang Bigung, Nyuatan, and Penyinggahan, with Long Iram having the highest LQ value (2.79). The integration of LQ results and spatial modeling resulted in a priority zoning map that highlighted the primary concentration of beef cattle development in areas with high livestock populations, adequate accessibility, and available cultivation space. This study emphasizes the significance of quantitative and spatial approaches in livestock spatial planning, thereby supporting the development of sustainable beef cattle centers in West Kutai Regency.

This community service activity was conducted by lecturers from STIM Sukma in October 2025 at Medan Tembung District. The aim was to enhance the awareness and understanding of construction workers regarding the importance of using Personal Protective Equipment (PPE) as a preventive measure against occupational accidents. Ten construction workers participated in the socialization activity, which included interactive lectures, group discussions, and simple demonstrations on the proper use of PPE. The results indicated a positive improvement in workers’ knowledge and awareness toward PPE use, although some limitations were observed regarding tool availability and habitual work behaviors. This activity highlights the significance of an educational and humanistic approach in cultivating a culture of safety within the informal construction sector. Through follow-up programs and regular mentoring, it is hoped that changes in worker behavior will develop more consistently. Furthermore, collaboration with local stakeholders is crucial to ensure the availability of PPE and the desire for a culture of workplace safety within the community.

Hospitals are healthcare institutions with a high risk of disease transmission and cross-contamination, both for patients and healthcare workers. One of the key measures to prevent nosocomial infections is the proper and consistent use of Personal Protective Equipment (PPE) by nutrition installation staff. This study aims to analyze the factors influencing PPE compliance in the Nutrition Installation of Hospital X. This research employed a descriptive quantitative design involving 7 nutrition staff members consisting of 5 food servers (71.43%) and 2 cooks (28.57%). Based on educational background, most respondents had senior high school education (85.71%), while 1 respondent (14.29%) had an elementary-level education. Regarding work experience, 6 respondents (85.71%) had worked for more than 5 years, and 1 respondent (14.29%) had less than 5 years of experience. The results showed that most respondents had good knowledge of PPE compliance (72.8%), while 27.1% demonstrated moderate knowledge. In terms of attitude, 68.8% showed good attitudes, and 32.2% showed moderate attitudes. These findings indicate that the nutrition installation staff at Hospital X have a good understanding of the importance of PPE in ensuring safety and hygiene. However, regular training, continuous supervision, and ergonomic improvement of PPE are still needed to maintain and improve consistent compliance.

Mung bean sprout husk is waste with promising nutritive value (crude protein 14%, Total Digestible Nutrients 64.58%, moisture 63.35%) and, due to its high moisture, is suitable for processing via feed-wafer technology. This study aimed to evaluate the physical quality and identify the best storage duration of complete wafers formulated with mung bean sprout husk. A completely randomized design with four treatment levels (0%, 10%, 20%, 30%) and three replicates was used. Organoleptic traits were described descriptively, while physical traits density, water absorption, impact resistance, and wafer durability index (WDI) were analyzed by one-way ANOVA followed by Duncan’s Multiple Range Test (α = 0.05). Supplementation of mung bean sprout husk significantly affected density and water absorption (P < 0.05), with the 30% treatment achieving the highest density (0.57 g·cm⁻³) and water absorption (83.0%), both superior to the control (P < 0.05). In contrast, impact resistance (99.1%) and WDI (85.8%) did not differ among treatments (P > 0.05). Overall, the 30% supplementation delivered the best physical quality and the best storage duration among the tested formulations.

Hypertension is a major public health problem worldwide that can lead to severe and life-threatening complications such as stroke, heart disease, kidney failure, and other cardiovascular disorders if not properly managed. This study aimed to analyze in greater depth the relationship between obesity, physical activity, and sleep patterns with the incidence of hypertension in the working area of the Sudiang Health Center in Makassar City. A quantitative approach with a cross-sectional design was employed to ensure a comprehensive overview of the risk factors. A total of 100 respondents were selected from a population of 22,572 people using the Slovin formula with a ten percent margin of error and purposive sampling based on predetermined inclusion criteria. Data collection was conducted using structured questionnaires combined with medical records to increase the accuracy of the information obtained. The collected data were analyzed using the Chi-Square test with a significance level set at 0.05. The results showed a significant relationship between obesity (p = 0.000), physical activity (p = 0.023), and sleep patterns (p = 0.019) with the incidence of hypertension. Respondents who were obese, performed low levels of physical activity, and had poor sleep patterns were more likely to develop hypertension. This study highlights the importance of maintaining an ideal body weight, increasing regular physical activity, and improving sleep patterns. Health professionals are expected to strengthen education, counseling, and regular monitoring to control modifiable lifestyle risk factors within the community effectively.

This community service program was implemented to address the needs of farmers in Kalicaah Village, Tanjung Jaya Village, Panimbang District, for an affordable, simple, and user-friendly fertilizing tool. Traditionally, the application of solid fertilizer has been done manually, which not only leads to inefficiency but also significantly increases the physical workload of farmers. To overcome this issue, the program team designed a solid fertilizer spreader using appropriate technology, constructed from recycled materials such as PVC pipes and used water gallons. This innovation was aimed at creating a sustainable, low-cost solution for the local agricultural community. The program’s implementation involved several key activities, including identifying the farmers' challenges, conducting assembly training sessions, demonstrating the tool’s use, and running direct field trials in local farms. The results showed that the use of the newly developed fertilizer spreader led to a 45% reduction in the time spent applying fertilizer, which directly contributed to more efficient farming practices. Additionally, there was a significant reduction in physical complaints, particularly lower back pain, which had been a common issue due to the manual labor involved in fertilizing. The tool proved to be easy to construct, requiring minimal technical knowledge, and the farmers were able to adopt the technology independently. The high rate of adoption among farmers further emphasizes the tool’s potential for widespread use. The success of this program also suggests that this simple, affordable technology could be replicated in other agricultural regions, benefiting more communities by improving work efficiency, reducing physical strain, and fostering a sustainable approach to farming practices.

This study aims to determine factors including age, gender, education, tenure, and knowledge associated with the PPE use behavior of health workers at PT Kereta Commuter Indonesia. The study was conducted using a cross-sectional design with a quantitative approach. The sample consisted of 60 employees of the PT Kereta Commuter Indonesia Health Unit selected through total sampling. Primary data was collected using a questionnaire of OHS knowledge and behavior including age, gender, education, tenure and knowledge. Data analysis was performed by chi square test with the limit of significance used (P < 0.05). A total of 91.7% of health workers aged 18-35 years and as many as 98.3% of health workers had good knowledge by univariate analisys. There is a significant relationship between the age factor and the PPE use behavior of health workers with the results (p=0.039) and the knowledge factor with the PPE use behavior of health workers with the results (p=0.006). Age and knowledge of health workers at PT Kereta Commuter Indonesia have an influence on PPE use behavior. The company needs to develop programmed education and training, including supervision, monitoring and evaluation activities by management to increase motivation for implementing OSHs culture.

This study evaluates the implementation of Behavior Based Safety (BBS) in improving occupational safety compliance at PT Wichindo Pratama, a heavy equipment manufacturing company with high work risks. The topic was chosen due to frequent violations of safety procedures, such as the improper use of Personal Protective Equipment (PPE) and neglect of Standard Operating Procedures (SOP), which increase the risk of accidents. A qualitative method was used through direct observation, in-depth interviews with 12 shift workers, and field assessments of safety facilities. The findings show that although the company has an Occupational Health and Safety (OHS) management system, non-compliance still occurs. Issues include incomplete PPE usage, disorganized work tools, and unsafe rest habits. Observations revealed potential hazards such as physical (noise), chemical (oil exposure), ergonomic (awkward postures), mechanical (machine use without full PPE), biological, and psychological risks (stress from shift work). BBS is seen as a strategy to connect existing OHS policies with safe work behavior by focusing on mindset and daily habits. The implementation of BBS is expected to reduce accidents and support the creation of a safer, more sustainable workplace.

This study aims to analyze the dynamics of rice production in Tasikmalaya City during the period 2020 to 2025, as well as identify challenges and formulate relevant strategies in order to support national food self-sufficiency. The approach used is descriptive qualitative by utilizing secondary data from the Central Statistics Agency (BPS) and various policy documents and relevant scientific studies. The results of the study indicate that rice production in Tasikmalaya City experiences fluctuations influenced by natural factors, policies, and pressure on agricultural land. The main challenges faced include land conversion, limited technology, and farmer access to training and financing. To overcome this, the proposed strategy includes protecting agricultural land, increasing farmer capacity, and strengthening agricultural institutions and infrastructure. This study makes an important contribution to efforts to increase regional rice production in supporting national food security in a sustainable manner.

Workplace accidents are a crucial issue that greatly impact worker safety and business continuity. This study aims to evaluate the influence of Personal Protective Aquipment (PPE) usage on reducing workplace accident rates across various sectors, including construction, healthcare, and manufacturing. Using a qualitative descriptive approach through a literature review of fifteen scientific articles published between 2020 and 2024, obtained from databases such as Google Scholar, this research found that PPE usage significantly contributes to reducing the incidance of workplace accidents. Compliance with PPE usage is influenced by workers knowledge, attitudes, length of service, and education level,  supported by company supervision and the comfort of PPE use. The findings also indicate that the provision of PPE must be accompanied by education, training, and strict supervision to achieve optimal effectiveness. This study emphasizes the importance of implementing a comprehensive accuptional safety management system to build a strong and sustainable safety culture in the workplace.

This study aims to analyze the implementation of the 4P marketing mix strategy (Product, Price, Place, Promotion) at Firdaus Farm, a tilapia farming business in Tasikmalaya, and its effectiveness in enhancing the business's competitiveness and profitability. The method used is qualitative descriptive with a case study through observations, interviews, and direct documentation at the business location. The research findings indicate that the product strategy, which emphasizes tilapia quality—such as freshness, uniform size, clean packaging, and quality certification—constitutes the primary factor in attracting consumer interest. The flexible and competitive pricing strategy, adjusted according to market conditions and consumer purchasing power, along with bonuses for loyal customers, proved to increase customer loyalty and sales. Product distribution is carried out through traditional channels and has begun utilizing digital platforms to expand market reach, with the strategic location of the business supporting distribution efficiency. Promotion, still mainly traditional, is starting to develop into digital promotion through social media, which effectively increases product visibility and appeal. This study concludes that the consistent and adaptive application of the 4P marketing mix can enhance Firdaus Farm’s competitiveness in the tilapia market. It is recommended that business practitioners continue to develop product innovations, evaluate pricing, expand digital distribution, and optimize digital promotion in order to face increasingly intense market competition.