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All Journal Jurnal Pendidikan Ekonomi Undiksha Journal of Sustainable Technology and Applied Science
Parulian, Boy
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Social Sciences

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DESIGN FOR SIX SIGMA METHOD APPLICATION FOR CONCEPTUAL DESIGN OF MINING INFORMATION SYSTEM PT. KIDECO JAYA AGUNG Parulian, Boy; Ginardi, R.V. Hari; Wijayaningtyas, Maranatha
Journal of Sustainable Technology and Applied Science (JSTAS) Vol. 5 No. 1 (2024): Journal of Sustainable Technology and Applied Science, May 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Institut Teknologi Nasional (ITN) Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jstas.v5i1.9968

Abstract

Although coal mining business provide a large economic contribution, coal mining operational can have negative impacts if that business don’t implement good mining practice. Therefore, companies need to optimize technology to minimize negative impacts and increase productivity. The problems that have occurred at PT. Kideco Jaya Agung is an information system that is currently implemented is not yet relevant according to the stakeholders expectation. Data error, bugs, and mistake found, so there will be potential for dualism point of view which can impact to fault in decision making. So strategic planning in information system is needed with the aim that the company designs a concept which is effective and has the best quality in accordance with stakeholder needs to support the company's business. The application of Design For Six Sigma (DFSS) is to analyze planning based on stakeholder needs, then the used tools is Software Quality Function Development (SQFD). SQFD tool quantifies user needs and then prioritizes the digitalization project portfolio by mapping all user needs involved in the business process. Design For Six Sigma analysis produces output analysis of stakeholder needs. Based on stakeholder needs, the business processes required to be digitized include Coordination Meetings, Data Analysis, Daily/Weekly/Monthly Reports, Contractor/Subcont Management, and Decision Making which then become a reference in designing data flow diagrams as conceptual design.
Analisa Pengaruh Produktifitas Terhadap Biaya Operasional Pada Proyek Penggalian Ex Disposal NW01B Guna Pengambilan Batubara di PT. Pamapersada Nusantara Distrik KMIA Parulian, Boy; Syarip, Firman
Jurnal Pendidikan Ekonomi Undiksha Vol. 14 No. 2 (2022)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpe.v14i2.53502

Abstract

PT Pamapersada Nusantara is one of the companies in Indonesia that is engaged in coal mining contractors. One of the main activity by the company is the overburden removal and coal mining in accordance with the production targets agreed with the customer. Based on the annual production planning 2022, to achieve the customer's production target, there is one work area in the KAKAO Pit – R5B west side which is the disposal of NW01B above the mineout Pit NW01B. The Disposal will be cutback (removing the overburden) for the purpose of coal mineout. Based on survey data, the total volume of disposal cutback is 3.9 Mbcm. Technical analysis states that there is a decrease in productivity by 10%, a decrease in productivity affects a decrease in production capacity which has implications for an increase in operational costs about IDR 7.12 M. To accommodate the increase in operational costs, to maintain the company's profitability, an analysis of the proposed price adjustment of the overburden excavation about USD 0.1259/bcm.
Co-Authors Ginardi, R.V. Hari Maranatha Wijayaningtyas Syarip, Firman