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Journal : Journal of Systems Engineering and Management

Analysis of Work Posture Using the Nordic Body Map (NBM) & Rapid Upper Limb Assessment (RULA) Method for Tofu Workers in Tahu Intan Dewantari, Nustin Merdiana; Herlina, Lely; Wulandari, Anting; Ningsih, Nurhayati; Umyati, Ani
Journal of Systems Engineering and Management Vol 2, No 1 (2023)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/joseam.v2i1.19392

Abstract

Tofu is one food that has a lot of devotees, especially in Indonesia. Tahu Intan is a factory engaged in making tofu which is done traditionally and operates every day. During direct interviews with workers, workers complained of pain felt in the upper body so it needed further study. Awkward body postures can cause complaints which are often called Musculoskeletal disorders (MSDs). Therefore, the body postures of workers at Tahu Intan will be analyzed. By using the NBM and RULA questionnaires as an assessment of work posture, it is expected to be able to assess and provide recommendations for improvements for the Year of the Diamond. The assessment of the four workers for NBM was found to be in the moderate category, with the highest level of complaints in the upper left arm, right wrist, left and right hands, and pain in both knees, calves, ankles foot. The working posture that needs attention and improvement is in the process of boiling and filtering soybean juice
Identifikasi risiko keselamatan dan kesehatan kerja untuk mempertahankan zero accident Lestari, Nina Puji; Dewantari, Nustin Merdiana; Umyati, Ani
Journal of Systems Engineering and Management Vol 1, No 1 (2022)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/joseam.v1i1.17553

Abstract

Occupational safety and health (OSH) are essential factors in supporting the smooth production process in a company. Z company received a zero-accident award for 2016 until 2022 because it implements OSH appropriately. This study aims to determine the potential hazard, determine the value of the risk level, and determine risk control in the repair work of the production building. The method used is HIRARC (Hazard Identification Risk Assessment and Risk Control). The results are obtained from 23 potential risks from 3 activities in the repair of production buildings. The level of risk in building repair activities tends to be low and moderate. Risk control recommendations for the three jobs are elimination, administrative, engineering, and PPE use.
Analisis Keluhan Musculoskeletal Disorders (MSDs) Dan Beban Kerja Mental Pada Operator Forklift Dan Helper Dengan Metode Nordic Body Map (NBM) Dan NASA-TLX (Studi Kasus PT. Asahimas Chemical) Herlina, Lely -; Mariawati, Ade Sri; Aprilianti, Widia; Umyati, Ani; Dewantari, Nustin Merdiana; Sonda, Atia; Yadi, Yayan Hary
Journal of Systems Engineering and Management Vol 3, No 1 (2024)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/joseam.v3i1.24705

Abstract

PT Asahimas Chemical adalah perusahaan yang memproduksi beberapa jenis bahan kimia dasar untuk memenuhi kebutuhan perkembangan industri nasional. Banyaknya produk yang diproduksi oleh PT. Asahimas Chemical membuat operator forklift dan helper sebagai tenaga manual harus bekerja dalam jangka waktu yang relatif panjang dan mengakibatkan keluhan nyeri pada beberapa bagian tubuh dan dapat memicu stres. Oleh karena itu, diperlukan penilaian tingkat keluhan musculosceletal disorder (MSDs) dan beban kerja mental yang dirasakan oleh operator forklift dan helper untuk nantinya dapat diberikan usulan perbaikan dan mengatasi permasalahan tersebut. Metode yang digunakan untuk mengetahui tingkat keluhan musculosceletal disorder (MSDs) ialah metode Nordic Body Map (NBM) dan untuk mengetahui tingkat beban kerja mental digunakan metode NASA-TLX. Berdasarkan hasil pengolahan data diperoleh nilai tingkat keluhan musculosceletal disorder (MSDs) terrendah bernilai 33 dan tertinggi bernilai 78 dengan rata-rata memiliki kategori “Sedang”. Hasil indikator beban kerja mental dari tujuh pekerja, 71% diantaranya memiliki beban kerja mental dengan indikator tinggi, 29% sisanya memiliki beban kerja mental dengan indikator sangat tinggi. Usulan perbaikan yang diberikan ialah memberikan alat bantu kerja seperti korset lumbal, hand trolley dan loading ramp serta pembuatan jadwal pengoperasian forklift dan jadwal kerja bagi helper.
Measurement of Physical Workload Using the NIOSH (National Institute of Occupational Safety and Health) Method for Rice Transport Activities at Kranggot Market - Cilegon Fitriani, Dwi; Amanda, Novita; Dewantari, Nustin Merdiana; Mariawati, Ade Sri; Herlina, Lely; Umyati, Ani
Journal of Systems Engineering and Management Vol 3, No 2 (2024)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/joseam.v3i2.29465

Abstract

Kranggot Market is one of the markets in the city of Cilegon. This traditional market sells various essential goods and basic necessities, one of which is rice. The rice sold at Kranggot Market is supplied from various regions, transported by supplier trucks to rice shops in the market. The rice offloaded from the trucks is typically carried directly by the workers of these shops. The loads carried by the workers vary, ranging from 5 kg to 50 kg, which can pose physical hazards to their bodies, such as bending issues, fractures, spine injuries, and other risks.To address these issues, a physical workload measurement is conducted on rice-carrying workers using the NIOSH method. The study aims to calculate the Recommended Weight Limit (RWL) and Lifting Index (LI), provide recommendations, and assess whether the lifting activities performed by the workers pose risks or are within safe limits. According to the calculation results, the RWL and LI values before the improvements were 10.21 and 4.90, respectively, at the origin position, and 12.67 and 3.95 at the destination position. After the suggested improvements were implemented, the RWL and LI values reached 46.32 and 1.08, respectively. It can be concluded that the recommended improvements using material handling can reduce the risk of injury to workers.