Articles

Found 13 Documents
Search

PENENTUAN PRIORITAS STRATEGI PENGELOLAAN K3 PROYEK PEMASANGAN PIPA GAS MENGGUNAKAN PENDEKATAN METODE AHP Agustini, Rosita Robi; Rimantho, Dino
Jurnal Teknik Industri Vol 19, No 2 (2018): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol19.No2.107-117

Abstract

The pipeline is an immobile transport medium that functions to distribute liquids and gases. The pipeline installation project is one of the Engineering Procurement and Construction (EPC) projects that has the potential for accident and occupational safety risks. The purpose of this research is to determine the priority of work accident management strategies gas pipeline by applying the AHP method. Brainstorming and pair-wise comparison approaches were conducted by experts. A total of three experts are used as key informants in assessing paired comparisons. The results show that there are four main factors that could potentially result in the risk of working accidents such as humans, machines, methods, and materials. Furthermore, based on the analysis result shows that human factor is the highest priority and environmental factor as the lowest priority. The AHP method application in this study indicates that this method can be used to determine the priority of each criterion and sub-criteria on the health and safety management strategy of the gas pipeline installation project. The implication of this in the application of AHP in other issues required more in-depth review related to the criteria and sub-criteria that are used to obtain more comprehensive results.
ANALISIS KEBISINGAN TERHADAP KARYAWAN DI LINGKUNGAN KERJA PADA BEBERAPA JENIS PERUSAHAAN Rimantho, Dino; Cahyadi, Bambang
Jurnal Teknologi Vol 7, No 1 (2015): Jurnal Teknologi
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Gangguan pendengaran yang disebabkan oleh kebisingan di lingkungan pekerjaan telah menjadi perhatian para peneliti. Pemerintah memberikan aturan secara jelas mengenai ambang batas mengenai kebisingan di lingkungan kerja dalam kaitannya dengan pencegahan penyakit akibat kerja. Makalah ini menganalisa paparan kebisingan kerja dan penggunaan alat pelindung diri kebisingan pada beberapa industri yang berbeda di Jakarta. Kuesioner digunakan untuk menggali informasi pada responden yang dianggap berpotensi terpapar oleh kebisingan di lingkungan kerjanya. Responden dipilih secara acak yaitu 400 orang pekerja pada 3 lingkungan industri yang berbeda seperti permesinan, industri daur ulang biji plastik, dan industri konveksi. Studi menunjukkan bahwa industri permesinan memiliki tingkat kebisingan yang lebih tinggi, yaitu sekitar 97 dB, sedangkan industry pengolahan biji plastik sekitar 92 dB dan industry konveksi sekitar 65 dB.  Proporsi terbesar penggunaan APD  adalah wanita yaitu sekitar 75% sementara laki-laki hanya sekitar 65%. Sedangkan berdasarkan usia, diperoleh informasi bahwa usia responden 21-35 tahun merupakan pengguna APD terbesar yaitu sekitar 67.8% dan usia di atas 46 tahun menggunakan APD sekitar 37.2%. Para stakeholder mempunyai peranan yang cukup penting dalam upaya mereduksi potensi risiko yang dapat muncul dari paparan tingkat kebisingan pada lingkungan pekerjaan serta senantiasa memperhatikan faktor-faktor kesehatan dan keselamatan kerja (K3) karyawan.
Aplikasi Analytical Hierarchy Process Pada Pemilihan Metode Analisis Zat Organik Dalam Air Rimantho, Dino; Rachel, Marrie; Cahyadi, Bambang; Kurniawan, Yan
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.v15i1.1603

Abstract

Water is one of the food products analyzed in water chemistry and environmental laboratories. One of the parameters analyzed are organic substances. The number of samples that were not comparable with the analytical skills can cause delays in test results. Analytical Hierarchy Process applied to evaluate the analytical methods used. Alternative methods tested include titrimetric method, spectrophotometry, and total organic carbon (TOC). Respondents consisted of deputy technical manager, laboratory coordinator, and two senior analysts. Alternative results obtained are methods of TOC. Proposed improvements alternative analytical method based on the results obtained, the method of the TOC with a 10-15 minute analysis time and use of CRM to the validity of the analysis results.
Aplikasi Analytical Hierarchy Process Pada Pemilihan Metode Analisis Zat Organik Dalam Air Rimantho, Dino; Rachel, Marrie; Cahyadi, Bambang; Kurniawan, Yan
Jurnal Ilmiah Teknik Industri Vol. 15, No. 1, Juni 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Water is one of the food products analyzed in water chemistry and environmental laboratories. One of the parameters analyzed are organic substances. The number of samples that were not comparable with the analytical skills can cause delays in test results. Analytical Hierarchy Process applied to evaluate the analytical methods used. Alternative methods tested include titrimetric method, spectrophotometry, and total organic carbon (TOC). Respondents consisted of deputy technical manager, laboratory coordinator, and two senior analysts. Alternative results obtained are methods of TOC. Proposed improvements alternative analytical method based on the results obtained, the method of the TOC with a 10-15 minute analysis time and use of CRM to the validity of the analysis results.
PENENTUAN FAKTOR KUNCI PENINGKATAN KUALITAS AIR LIMBAH INDUSTRI MAKANAN MENGGUNAKAN INTERPRETATIVE STRUCTURAL MODELING (ISM) Rimantho, Dino; Rosdiana, Hera
Jurnal Ilmu Lingkungan Vol 15, No 2 (2017): Oktober 2017
Publisher : Program Studi Ilmu Lingkungan,Program Pascasarjana, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.998 KB) | DOI: 10.14710/jil.15.2.90-95

Abstract

Industri makanan merupakan salah satu jenis industri manufaktur yang menggunakan berbagai sumber daya dalam operasionalnya dimana dalam prosesnya berpotensi menghasilkan air limbah yang mengandung berbagai senyawa yang dapat menurunkan kualitas lingkungan. Penelitian ini bertujuan untuk menentukan faktor kunci peningkatan kualitas air limbah di industri makanan. Pemilihan alternatif dan analisis strategi menggunakan metode Interpretative Structural Modelling (ISM), dimana metode ini menggunakan penilaian pakar dalam bentuk kuesioner dalam pengambilan datanya. Hasil penelitian menunjukkan bahwa terdapat empat faktor utama dalam upaya peningkatan kualitas air limbah seperti manusia, mesin, metode, material dan lingkungan. Lebih lanjut, berdasarkan hasil analisis dengan metode ISM diperoleh nilai dependent yang rendah dan nilai driver power yang tinggi, maka dapat diketahui faktor kunci dalam peningkatan kualitas air limbah di industri makanan yaitu faktor monitoring harian dalam pengecekan effluent. Sehingga, pemangku kepentingan di industri pengolahan makanan untuk senantiasa melakukan monitoring dan perbaikan proses dalam rangka peningkatan kualitas air limbah yang sesuai dengan baku mutu lingkungan.Kata kunci: Air limbah, Industri makanan, ISM, Kualitas, Faktor kunciABSTRACTThe food industry is one type of manufacturing industry that uses various resources in its operations. The processing process has the potential to produce wastewater containing various compounds that can reduce the quality of the environment. This study aims to determine the key factors to improve the quality of wastewater in the food industry. The selection of key factors is using Interpretative Structural Modeling (ISM) method. This method uses expert judgment in the form of questionnaires in the data retrieval. The results showed that there are four main factors in efforts to improve the quality of wastewater such as human, machine, method, material, and environment. Furthermore, based on ISM method analysis results obtained low dependent value and high power driver value, a key factor in improving the quality of wastewater in the food industry is daily monitoring factor in effluent checking. Thus, the stakeholders in the food processing industry should always monitor and enhancements the process in order to improve the quality of wastewater in accordance with environmental quality standards.Keywords: wastewater, Food Industry, ISM, Quality, Key factorCitation: Rimantho D., dan Rosdiana H. (2017). Penentuan Faktor Kunci Peningkatan Kualitas Air Limbah Industri Makanan Menggunakan Interpretive Structural Modelling (ISM). Jurnal Ilmu Lingkungan, 15(2), 90-95 doi:10.14710/jil.15.2.90-95
Analisis Risiko Potensi Kegagalan Proses Penjernihan Air Limbah Industri Farmasi Dengan Pendekatan Metode AHP Rimantho, Dino
Jurnal Ilmiah Teknik Industri Vol. 18, No. 1, Juni 2019
Publisher : Muhammadiyah University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v18i1.7776

Abstract

The pharmaceutical industry has the potential to produce waste water which is categorized as hazardous waste. The operational process of waste treatment has the potential to pose a risk of processing failure. The purpose of this article is to analyze the risks that occur in the pharmaceutical industry wastewater treatment process. This study uses the Analytichal Hierarchy Process (AHP) method. The number of experts used was three people. The results show that there are four main factors that have the potential to produce a risk of failure of wastewater treatment processes such as man, machinery, method, and material. The method factor is the highest risk factor which is around 0.609 with a consistency ratio of 0.08. In addition, the Sub-criteria that have the potential to experience the risk of process failure are the Standard Operational Procedure (SOP) which has not run optimally which is equal to 0.701. Furthermore, in assessing the level of risk obtained, the optimal SOP is run at 0.685. The implication of the application of the AHP method is that a more in-depth review is needed regarding the criteria and sub-criteria used to obtain more comprehensive results.
Penerapan Metode Six Sigma Pada Pengendalian Kualitas Air Baku Pada Produksi Makanan Rimantho, Dino; Mariani, Desak Made
Jurnal Ilmiah Teknik Industri Vol. 16, No. 1, Juni 2017
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v16i1.2283

Abstract

The quality of water as a raw material in the process of food production has an important role. Water quality control is the key in maintaining production. This is the underlying purpose of this study to make improvements in its production activities to reduce the number of defective products in the production process. Water quality control of production is done by specifying several parameters, such as pH, turbidity, and iron. This study uses the concept of Six Sigma DMAIC.Pareto diagram shows water tends to acid, muddy, and contain much iron. Furthermore, the fishbone diagram is used to determine the percentage biggest defect. Improvement performed at the highest RPN value of around 630 in the filter. In addition, the value of sigma level before improvement around 3.3 with the possibility of defects approximately 34491 to a million process. Furthermore, the level of sigma after improvement roughly 4:09 with the possible failure of the process around 5526.
PENILAIAN ALIRAN LIMBAH ELEKTRONIKA DI DKI JAKARTA MENGGUNAKAN MATERIAL FLOW ANALYSIS (MFA) Rimantho, Dino; Noor, Erliza; Eriyatno, Eriyatno; Effendi, Hefni
Jurnal Ilmu Lingkungan Vol 17, No 1 (2019): April 2019
Publisher : Program Studi Ilmu Lingkungan,Program Pascasarjana, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (997.184 KB) | DOI: 10.14710/jil.17.1.120-129

Abstract

Electronic equipment is produced to meet human needs, so this will also have a significant impact on increasing the rate of e-waste generation in landfills in almost all countries. One of the environmental pollution issues that are of concern throughout the world is the management of e-waste (e-waste). This is due to the rapid increase in the use of electronic products. Thus, the existence of electrical and electronic equipment becomes shorter and becomes obsolete. The absence of information related to the volume of e-waste generation and material flow is one of the problems of the Indonesian government in managing e-waste. Therefore, the purpose of this paper is to calculate e-waste and analyze material flow. The method used in this study is Material Flow Analysis (MFA). Furthermore, a survey of household and informal sector respondents was used. The questionnaire adopted from UNEP was modified and distributed to 400 households and 54 informal sectors in DKI Jakarta. The results show the total rate of generation of e-waste produced aaproximately 7713.42013 kg/year. Furthermore, it is necessary to develop several strategies in order to avoid negative impact. This research can be information in filling the data limitations and management of sustainable e-waste in DKI Jakarta.
Pemilihan Supplier Rubber Parts Dengan Metode Analytical Hierarchy Process Di PT.XYZ Rimantho, Dino; Fathurohman, Fathurohman; Cahyadi, Bambang; Sodikun, Sodikun
Jurnal Rekayasa Sistem Industri Vol 6, No 2 (2017): Jurnal Rekayasa Sistem Industri
Publisher : Universitas Katolik Parahyangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26593/jrsi.v6i2.2094.93-104

Abstract

In order to facing an increasingly competitive world of manufacturing industry, it is necessary to select appropriate suppliers to produce quality products at competitive prices. This requires producers to make efficiency. Supplier selection is one way to make efficiency by considering several factors. In this research, the ideal supplier selection is made on rubber component using AHP (Analytic Hierarchy Process) method with three criteria factors that are considered important by the company such as, production factor (48%), quality (40%), and price (12%). Furthermore, this study shows The TRHI as suppliers with the largest value of 51.6% compared to other suppliers such as IKP (24.8%) and IRC (23.6%).
Penilaian Kinerja Karyawan dengan Metode AHP dan Rating Scale Ilhami, Rizka Shoumil; Rimantho, Dino
Jurnal Optimasi Sistem Industri Vol 16, No 2 (2017): Published in October 2017
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/josi.v16.n2.p150-157.2017

Abstract

PT. X organizes the office promotion every year, however it has not implemented the performance appraisal concept. This study was conducted on junior analyst at Laboratory Department of Routine Test in PT.X which has the highest number of employees in PT. X. This research aimed to find out the performance appraisal criteria and sub criteria of the junior analysts, provide the weighting for each criteria and sub criteria using Analytic Hierarchy Process (AHP) method, and recommend the planning framework of performance appraisal for junior analyst using Rating-Scale method in order to conduct the office promotion. The main criteria derived from this research were attendance, working target attainment, work thoroughness, proactive, empathy, cooperation (team/organization), analytical thinking, and flexibility. The result showed the working target attainment as the most important of the criterion approximately 0.248. Moreover, the consistency ratio around 0.020. In addition, the result of this research is applicable and could be proposed for conducting performance appraisal of junior analysts at Laboratory Department of PT.X in order to perform the office promotion.