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Bagas Sriwanto
Universitas Harapan Medan
Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Penentuan Jumlah Tenaga Kerja Yang Optimal Berdasarkan Waktu Standar Dengan Metode Work Sampling Di Bagian Penggulungan Di PT. PTPN IV Uun Novalia Harahap; Zaharuddin Zaharuddin; Abdul Azis Syarif; Bagas Sriwanto; Muhammad Rizki Permana
Jurnal Simetri Rekayasa Vol 4 No 1 (2022): Edisi April 2022
Publisher : Universitas Harapan Medan

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PTPN IV is a State-Owned Enterprise (BUMN) engaged in the agro-industry business which manages tea commodities covering 4% of the entire plantation business at PT. PTPN IV needs to determine the optimal number of workers at the rolling station, because there is an imbalance between working time and labor so that there are additions or reductions. The purpose of this study is to determine the amount of standard time, productivity and determine the number of workers to be employed at the rolling station based on standard time. Through this research, the company can determine the number of employees needed by the company to complete its work. This research was conducted from 07.00 WIB to 16.00 WIB for operators working in the rolling section to limit the problems in the research. The research took place in several stages, namely preliminary observation and then continued with determining the number of observations, work sampling observations, data collection, data processing, analysis of results, and conclusions from research results. This research was conducted using the work sampling method. This is done by observing the actions of workers while working, which is then used to measure their work productivity. By knowing the productivity of the operator, we get the standard work time and the number of productive hours to complete the job, then use it to calculate the total work time with the total processing of the enumeration from observations and calculations so that the number of workers who should be employed is known.
Analisis Postur Kerja Pada Bagian Pengupasan Dan Pencucian Ubi Dengan Metode Rapid Entire Body Assessment (Reba) Studi Kasus Umkm Eka Jaya Opak Bagas Sriwanto; Abdul Azis Syarif; Yetti Meuthia Hasibuan
Industrial Engineering System and Management Journal Vol. 5 No. 1 (2024): Vol 5 No 1 Februari 2024
Publisher : LPPM Universitas Potensi Utama

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Opak Singkong adalah makanan camilan sejenis kerupuk yang memiliki rasa yang enak, gurih, dan khas singkong. Dalam proses pembuatan opak singkong ada aktivitas pengupasan kulit singkong dan pencucian singkong yang sudah dikupas, diman kedua aktivitas tersebut pekerja melakukan dengan postur tubuh janggal yang dapat menyebabkan penyakit akibat kerja yakni musculoskeletal disorders. Penelitian ini dilaksanakan di UMKM Eka Jaya Opak Jl. Besar Kutalimbaru No. 81 Salam Tani Kecamatan Pancur Batu Kabupaten Deli Serdang Sumatera Utara. Penelitian ini bertujuan untuk mengetahui tingkat risiko dan level tindakan dari pekerjaan pengupasan dan pencucian ubi dengan metode REBA (Rapid Entire Body Assessment). Hasil perhitungan postur kerja dengan metode REBA postur tubuh operator pada aktivitas pengupasan ubi pada skor 8 yang berarti pada level 3 dan untuk aktivitas pencucian ubi pada skor 9 yang berarti berada pada level 3 juga, hal ini perlu diberikan tindakan perbaikan guna mencegah penyakit akibat kerja. Rekomendasi perbaikan pada aktivitas pengupasan dan pencucian ubi adalah dengan memberikan rancangan fasilitas kerja berupa meja dan kursi kerja untuk aktivitas pengupasan ubi dan kerajang pencucian ubi yang digerakan dengan motor penggerak guna meminimalkan penyakit akibat kerja yakni gangguan musculoskeletal.
Co-Authors Abdul Azis Syarif Muhammad Rizki Permana Uun Novalia Harahap Yetti Meuthia Hasibuan Zaharuddin Zaharuddin