Musculoskeletal disorder remains to be a health and safety problem. One of measuring instrument often use to assess musculoskeletal disorders worldwide is the Nordic musculoskeletal questionnaire (NMQ). This questionnaire translated into various languages and tested for its validity and reliability. However, it has limitations, such as the difficulty of application in countries that do not speak English. This study aims to test the validity and reliability of the Indonesian version of NMQ in women weavers working using traditional handlooms in East Kalimantan Indonesia from March to May 2018. The validity of items obtained ranges 0.501 (min.) to 0.823 (max.), and Cronbach's alpha reliability was 0.726. In conclusion, the NMQ in Indonesian version has satisfactory psychometric properties with adequate validity and reliability. UJI VALIDITAS DAN RELIABILITAS NORDIC MUSCULOSKELETAL QUESTIONNAIRE (NMQ) VERSI INDONESIA UNTUK MENGUKUR GANGGUAN MUSKULOSKELETAL PADA PENENUN TRADISIONAL WANITAGangguan muskuloskeletal masih menjadi masalah kesehatan dan keselamatan kerja. Salah satu alat ukur yang sering dipakai untuk mengkaji gangguan muskuloskeletal di seluruh dunia adalah Nordic musculoskeletal questionnaire (NMQ). Kuesioner ini telah diterjemahkan ke berbagai bahasa di dunia dan terbukti valid serta reliabel, tetapi memiliki keterbatasan di antaranya sulit diaplikasikan di negara yang tidak menggunakan bahasa Ingris sebagai bahasa sehari-hari. Penelitian ini bertujuan menguji validitas dan reliabilitas NMQ versi bahasa Indonesia pada penenun tradisional wanita di Kalimantan Timur periode Maret sampai Mei 2018. Didapatkan hasil uji validitas item berkisar antara 0.501 (min.) sampai 0.823 (maks.) dan indeks reliabilitas Cronbach's alpha sebesar 0.726. Simpulan, NMQ versi bahasa Indonesia cukup valid dan reliabel untuk mengukur gangguan muskuloskeletal.

Di industri modern, kelelahan kerja adalah fenomena kompleks yang disebabkan berbagai faktor. Penelitian ini bertujuan untuk mengetahui berbagai faktor yang memengaruhi kelelahan pada pekerja mebel. Penelitian dilaksanakan pada Februari – Maret 2013 di suatu perusahaan mebel di Kabupaten Jepara. Penelitian ini adalah dengan desain potong lintang melibatkan 70 orang responden. Kelelahan kerja diukur menggunakan reaction timer, stres kerja diukur menggunakan General Health Questionnaire-12. Monoton kerja, kerja lembur, motivasi, konflik kerja diukur dengan wawancara. Status gizi diukur dengan indeks massa tubuh (IMT). Rata-rata intensitas kebisingan atau Level Equivalent diukur dengan sound level meter, penerangan lokal diukur dengan lux meter, iklim kerja dengan questemp, dan beban kerja diukur dengan denyut nadi. Data diuji dengan kai kuadrat dan multivariat dianalisis dengan visual partial least square. Kelelahan kerja dipengaruhi oleh umur (nilai p = 0,018), monoton kerja (nilai p = 0,053), dan konflik kerja (nilai p = 0,019). Menurut analisis multivariat, kelelahan kerja dipengaruhi langsung oleh konflik kerja, stres kerja, lingkungan fisik, dan kapasitas kerja. Secara tidak langsung, kelelahan kerja dipengaruhi motivasi melalui stres kerja dan melalui beban kerja dan stres kerja, beban kerja melalui stres kerja dan melalui kapasitas kerja. Faktor yang memengaruhi kelelahan kerja adalah konflik kerja, lingkungan fisik tempat kerja, kapasitas kerja, dan stres kerja.In modern industries, fatigue is complex phenomenon caused by various factors. This study aimed to find out the factors related to fatigue case of furniture workers. This study was conducted in February - March 2013 at a furniture company in Jepara. Desaign of this study was cross-sectional method with 70 respondents. Fatigue was measured using reaction timer, General Health Questionnaire-12 was used to measure psychological distress. Monotony, overtime work, motivation and conflict was measured using questionnaire. BMI was used to measure nutrition status. Adaily noise Level equivalent was estimated using sound level meter; illumination was estimated using lux meter; heat stress was estimated using questemp and workload was estimated using heart rate. Data was analyzed using chisquare and multivariate was analyzed using visual partial least square program. Results of the research indicated that there was a relationship between age (p value = 0.018), monotonous (p value = 0.053), conflict at work (p value = 0.019) and fatigue. Multivariate analysis, which were conflict at work, stress of work, physical work environment and work capacity had a direct effect to the fatigue. Motivation had an indirect effect through stress at work and it had an indirect effect through the workload and stress at work. Physical workload had an indirect effect through stress at work to the fatigue and had an indirect effect through work capacity to the fatigue. The dominant factor related to fatigue is conflict at work, physical work environmental, work capacity and stress at work.

Clean and healthy living behavior (CHLB) habituation in elementary-school-age children can be influenced by a variety of factors, including exposure to health-promoting media, parents' and teachers' roles in children's CHLB. This research was conducted from February through August of 2019 at all elementary schools in the northern area of Kramatwatu District, with a sample of 170 fifth graders enrolled by the purposive sampling technique. This research employed a cross-sectional design with a bivariate analysis. Results showed that 45.3% of the respondents possessed good CHLB. There were significant relationships of exposure to health-promoting media, parents' role, teachers' role to CHLB in fifth graders. Facility and infrastructure availability becomes a driving factor in behavioral change.

Background: Riding behavior is a significant factor in 90% of traffic accidents, with 43% of these accidents involving motorcyclists aged between 5 and 29 years. These accidents often result in severe injuries and fatalities; therefore, a study on risky riding behavior is necessary. Objective: This research aimed to identify risky riding behavior among university students using the motorcycle rider behavior questionnaire (MRBQ). Methods: A cross-sectional quantitative survey was conducted on students from 12 faculties at the State University in Semarang City, Central Java, Indonesia, in June, 2023. Data were collected via an online questionnaire, with a final analysis conducted on 37 participants. The chi-square test with a 95% confidence interval was used for data analysis. Results: The results showed that traffic violation in the last 12 months was related to risky riding behavior (p = 0.057, RP = 0.671; 95% CI = 0.389-1.159), while gender, driver's license ownership, history of accidents reported to the police, and driving frequency were unrelated to risky riding behavior. Conclusion: The research provides valuable insights into the factors that influence driving behavior. It underscores the importance of safety records and the potential impact of recent traffic violations on driving behavior. Public education, risk communication, and promoting safe behavior through positive modeling can help reduce accidents and foster a safer road culture.

Road accidents were the main causes of mortality at young ages, especially for gentlemen, it can also caused physical disabilities. Mortality rates which happened at young ages were caused by the low rates of their awareness perception due to the harm on traffic. This research was conducted to depict the causes of road accidents and safety riding while using vehicles of senior high school students in Samarinda. This research was conducted in nine senior high school which were chosen to represent each district. The total respondents were 315, which were taken using proportional random sampling, each district were represented by one school. The characteristic of respondents in this research was the students in 10th grade, who ride motorcycles to school. The data were collected using questionnaire, to avoid any bias, it was helped by enumerators. Each enumerator monitored 10 respondents. The data were analyzed using chi square with α 0.05%. The results showed that the accidents rate was 30.8%, the rates of using motorcycle due to has none to accompany were 39,4%, due to the long distance were 11.7%. There was relationship between accident rates and safety riding. The relationship between accident and rebelling yellow lamp was p = 0.015, calling p = 0.041, sending SMS p = 0.000, smoking p = 0.01 and riding with more than two p = 0.043. Meanwhile riding with more than 60 km/h speed, listening to the music, out of the street line, disobey the traffic signs have no relationship with road accidents. Factors that cause accidents are driving behavior called warning lights, using the phone, smoking and more than two people while driving.Keywords: accident, high school, riding