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Journal : Jurnal Ilmiah Teknik Industri

WORKING POSTURE ANALYSIS AND DESIGN USING RULA (RAPID UPPER LIMB ASSESSMENT) METHOD IN PRODUCTION PROCESS AT PT. INDANA PAINT Djiono, Yongky Kusnandar; Noya, Sunday
Jurnal Ilmiah Teknik Industri Vol. 12, No. 2, Desember 2013
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Working posture can affect the comfort and productivity of labor in doing manual work. In this study, RULA method is used to determine the risk level of musculoskeletal disorders (MSDs) injury in the production process at PT. Indana Paint (consists of mixing and packaging steps for water-based paint, solvent-based paint, and base paint production), and then given proposed improvements to reduce the risk level. Method used in this research is direct observation and video recording of every work element to determine some awkward postures that will be assessed using RULA method. Thirty awkward postures are found, there are 7 working posture (23.3%) have low risk level, 11 working posture (36.7%) have medium risk level, and 12 working posture (40%) have high risk level. Proposed improvements given is to brief the workers on appropriate lifting technique and working methods, adding mechanical aids for handling drums, and working position height adjustment.
OPTIMASI LINI PRODUKSI DENGAN VALUE STREAM MAPPING DAN VALUE STREAM ANALYSIS TOOLS Fernando, Yosua Caesar; Noya, Sunday
Jurnal Ilmiah Teknik Industri Vol. 13, No.2, Desember 2014
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Meminimalkan pemborosan dalam proses produksi adalah salah satu tujuan dari suatu perusahaan. Lean adalah metode yang dapat meminimalkan pemborosan dalam proses produksi. Dalam penelitian ini, metode yang digunakan untuk meminimalkan limbah di PT. Bonindo Abadi adalah Value Stream Analysis Tools (VALSAT) dan Value Stream Mapping (VSM). VSM digunakan untuk melihat kondisi peta keadaan pada perusahaan. Pengurangan pemborosan dilakukan dengan menggunakan salah satu alat dari VALSAT yaitu Process Activity Mapping (PAM). Jumlah non value added (NVA) yang ditemukan dalam proses produksi PT. X adalah 90,17% diikuti oleh necessary but non value added (NNVA) dengan jumlah 9,79% dan value added (VA) sebesar 0,04%. Usulan perbaikan yang diberikan adalah dengan mengurangi jumlah waktu aktivitas NVA atau menghilangkannya.
PERANCANGAN ULANG TATA LETAK FASILITAS DENGAN PENDEKATAN LEAN MANUFACTURING Prasetya, Alexander; Noya, Sunday Alexander Theophilus
Jurnal Ilmiah Teknik Industri Vol. 14, No. 2, Desember 2015
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

One of the big investment in a business is facility design. It is a long-term investment due to great value. In its development, PT. Dwi Putra Sakti faced some problems related to facility layout. Problems that can be identified, such as work in process that has accumulated on the production floor, as well as the anorganizad facility layout. Therefore, it is necessary to redesign the layout for the production process more effective and efficient. This study uses a lean manufacturing approach to redesign facility layout. It used value stream mapping, seven waste, cellular manufacturing and 5S principle. Analysis of the implementation result is used to design the layout of the new facility. Level layout that will be examined are the macro-and micro-layout layout. Results of macro-layout design is decreasing production cycle time of trousers. While the micro-layout design is decreasing in material handling displacement.
Application of FTA and SPAR-H Method to Control Work Accident at PG. Krebet Baru Wijaya, Yedija Prasetya; Noya, Sunday Alexander Theophilus
Jurnal Ilmiah Teknik Industri Vol. 15, No. 1, Juni 2016
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

This research is conducted because a high number of accidents occured during the workplace in PG. Krebet Baru. There were about 45 accidentsin 2013 and 32 out of 45 accidentscame from the Maintenance Division.  This research is needed for the purpose of decreasing the number of accidents. The methods used in this research are hierarchycal task analysis (HTA), standarized plant risk analysishuman reliability assessment (SPAR-H), and fault tree analysis (FTA). In this research, there are 4 stations. They are milling station, purification, maturation, and spinning. Based on this research, there are 5 accidents. They are damaged muscle, damaged bone, graze, damaged eye, and injuries from a fall. Based on this research, it can be concluded that the workplace conditions and the lack of worker awareness on the importance of protective equipment usage are the main causes of these work accidents. Based on these causes, the suitable solution is to change several work methods and instruct the workers about using protective equipment.
PERANCANGAN ULANG TATA LETAK FASILITAS DENGAN PENDEKATAN LEAN MANUFACTURING Prasetya, Alexander; Noya, Sunday Alexander Theophilus
Jurnal Ilmiah Teknik Industri Vol. 14, No. 2, Desember 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v14i2.1112

Abstract

One of the big investment in a business is facility design. It is a long-term investment due to great value. In its development, PT. Dwi Putra Sakti faced some problems related to facility layout. Problems that can be identified, such as work in process that has accumulated on the production floor, as well as the anorganizad facility layout. Therefore, it is necessary to redesign the layout for the production process more effective and efficient. This study uses a lean manufacturing approach to redesign facility layout. It used value stream mapping, seven waste, cellular manufacturing and 5S principle. Analysis of the implementation result is used to design the layout of the new facility. Level layout that will be examined are the macro-and micro-layout layout. Results of macro-layout design is decreasing production cycle time of trousers. While the micro-layout design is decreasing in material handling displacement.
Application of FTA and SPAR-H Method to Control Work Accident at PG. Krebet Baru Wijaya, Yedija Prasetya; Noya, Sunday Alexander Theophilus
Jurnal Ilmiah Teknik Industri Vol. 15, No. 1, Juni 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v15i1.778

Abstract

This research is conducted because a high number of accidents occured during the workplace in PG. Krebet Baru. There were about 45 accidentsin 2013 and 32 out of 45 accidentscame from the Maintenance Division.  This research is needed for the purpose of decreasing the number of accidents. The methods used in this research are hierarchycal task analysis (HTA), standarized plant risk analysishuman reliability assessment (SPAR-H), and fault tree analysis (FTA). In this research, there are 4 stations. They are milling station, purification, maturation, and spinning. Based on this research, there are 5 accidents. They are damaged muscle, damaged bone, graze, damaged eye, and injuries from a fall. Based on this research, it can be concluded that the workplace conditions and the lack of worker awareness on the importance of protective equipment usage are the main causes of these work accidents. Based on these causes, the suitable solution is to change several work methods and instruct the workers about using protective equipment.
OPTIMASI LINI PRODUKSI DENGAN VALUE STREAM MAPPING DAN VALUE STREAM ANALYSIS TOOLS Fernando, Yosua Caesar; Noya, Sunday
Jurnal Ilmiah Teknik Industri Vol. 13, No.2, Desember 2014
Publisher : Muhammadiyah University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v13i2.630

Abstract

Meminimalkan pemborosan dalam proses produksi adalah salah satu tujuan dari suatu perusahaan. Lean adalah metode yang dapat meminimalkan pemborosan dalam proses produksi. Dalam penelitian ini, metode yang digunakan untuk meminimalkan limbah di PT. Bonindo Abadi adalah Value Stream Analysis Tools (VALSAT) dan Value Stream Mapping (VSM). VSM digunakan untuk melihat kondisi peta keadaan pada perusahaan. Pengurangan pemborosan dilakukan dengan menggunakan salah satu alat dari VALSAT yaitu Process Activity Mapping (PAM). Jumlah non value added (NVA) yang ditemukan dalam proses produksi PT. X adalah 90,17% diikuti oleh necessary but non value added (NNVA) dengan jumlah 9,79% dan value added (VA) sebesar 0,04%. Usulan perbaikan yang diberikan adalah dengan mengurangi jumlah waktu aktivitas NVA atau menghilangkannya.
WORKING POSTURE ANALYSIS AND DESIGN USING RULA (RAPID UPPER LIMB ASSESSMENT) METHOD IN PRODUCTION PROCESS AT PT. INDANA PAINT Djiono, Yongky Kusnandar; Noya, Sunday
Jurnal Ilmiah Teknik Industri Vol. 12, No. 2, Desember 2013
Publisher : Muhammadiyah University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v12i2.639

Abstract

Working posture can affect the comfort and productivity of labor in doing manual work. In this study, RULA method is used to determine the risk level of musculoskeletal disorders (MSDs) injury in the production process at PT. Indana Paint (consists of mixing and packaging steps for water-based paint, solvent-based paint, and base paint production), and then given proposed improvements to reduce the risk level. Method used in this research is direct observation and video recording of every work element to determine some awkward postures that will be assessed using RULA method. Thirty awkward postures are found, there are 7 working posture (23.3%) have low risk level, 11 working posture (36.7%) have medium risk level, and 12 working posture (40%) have high risk level. Proposed improvements given is to brief the workers on appropriate lifting technique and working methods, adding mechanical aids for handling drums, and working position height adjustment.
Classification of Small and Medium Industry (SMI) in Malang Regency Using K-Means based Clustering Method Sunday Noya; Novenda Kartika Putrianto; Weshley Valentino Salendu
Jurnal Ilmiah Teknik Industri Vol. 20, No. 2, December 2021
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v20i2.15374

Abstract

Information in the form of a structured database becomes an inevitable requirement in the management and development of an organization. In Malang Regency, there are thousands of Small and Medium Industries (SMIs) that have not been completely recorded. This makes it difficult for stakeholders to find out the profile and potential of SMIs, especially SMIs that require special attention. This study aims to classify SMIs in Malang Regency by utilizing the K-means clustering method, using 5 clustering variables: the type of business, investment value, business age, product variations, and average monthly income. The data used in this study is primary data which consist of the five variables of the 183 SMIs sample located in Malang Regency. The result is that the SMIs are classified into 3 clusters, and patterned based on investment value, business age, and average monthly income. Nearly 90% of SMIs are grouped into clusters with the lowest specifications which provide an overview of the current condition of SMIs in Malang Regency.