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Aam Wahyu Pratama
Universitas Tulang Bawang
Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering

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DESAIN ALAT CABUT SINGKONG SISTEM SLING OTOMATIS UNTUK DIGUNAKAN PADA PROSES PANEN Susanti Sundari; Aam Wahyu Pratama; Ghapur Hidayat
Industrika : Jurnal Ilmiah Teknik Industri Vol. 6 No. 2 (2022): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v6i2.735

Abstract

The design of the cassava extractor in this study differs from the existing concept where the automatic cassava extractor uses only a small amount of human power. The purpose of this study was to design a cassava extractor using an automatic sling system to facilitate farmers in the cassava harvesting process, thereby reducing the level of injury or pain in the farmers' backs and shoulders in the long term. This research is an applied research that uses the facto exposure method to solve practical problems in everyday life. The result of this research is the design of the cassava extractor using an automatic system which is an improvement from the concept that has been made, has differences and advantages compared to the previous concept because it uses little human power, namely when wrapping the rope at the base of the cassava stem and pressing the control button. hoist crane, this tool is more flexible, easy to carry anywhere, more practical because its use just presses the up/down button on the automatic sling. In addition, this cassava extractor is more effective where with a maximum lifting capacity of 500 kg and through an intermediary sling that has been tested by SNI. This tool is able to lift more than one cassava stick at the same time for 20 seconds. Keywords: Automatic, cassava extractor, design
Penerapan Quality Function Deployment (QFD) Dalam Mendesain Ulang Alat Cabut Singkong Otomatis Susanti Sundari; Aam Wahyu Pratama; Ghapur Hidayat; Suharto Suharto
Industrika : Jurnal Ilmiah Teknik Industri Vol. 7 No. 3 (2023): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v7i3.1128

Abstract

In this research, the concept of designing a tool for automatically pulling cassava using the Quality Function Deployment (QFD) method is intended to design a cassava pulling tool by considering the needs and customer wants of cassava farmers as tool users. The aim of the research is to redesign the initial concept which is a continuation of previous research that carried out, because design activities or product design are important and absolute things to do before the production process and with QFD can be designed and developed the new products that are able to integrate quality into designs that meet consumer wants and needs which are translated into technical requirements. Based on the results of data processing and analysis, it is known that consumers wants for cassava pulling tools can be described in the customer requirements attribute, where the cassava pulling tool is made of light material, affordable price, can remove more than one stem, the tool is durable, safe to use and has additional functions besides pulling. And the technical characteristics (technical requirements) that influence the tool making process are the capability and strength of the driving machine, the quality of the driving machine, the quality of the light and non-corrosive frame, components for the driving system, the right finishing process. The conclusion from the HOQ analysis shows the greatest weight of importance with a value of 30% where the tool made can remove more than one cassava stem at once. This became the basic reference for developing a redesign of the automatic cassava pulling tool that was made. Keywords: Automatic, cassava pulling tool, design, the Quality Function Deployment
Pengukuran Overall Equipment Effectiveness untuk Optimalisasi Kinerja Shiploader di Industri Batubara Aam Wahyu Pratama; Suharto Suharto; Putri Endah Suwarni; Susanti Sundari
Industrika : Jurnal Ilmiah Teknik Industri Vol. 10 No. 3 (2026): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/x34ky296

Abstract

PT X in Lampung uses a Shiploader as the primary equipment for coal loading operations; however, the high level of downtime has resulted in suboptimal operational effectiveness. This study aims to identify the factors contributing to the low effectiveness of the machine and propose improvement recommendations. The methods employed include Overall Equipment Effectiveness (OEE), Six Big Losses, Fishbone Diagram, and the 5W+1H approach. The results indicate that the average OEE value was 76%, which is below the World Class OEE standard of 85%, with an Availability of 90%, a Performance Rate of 85%, and a Quality Rate of 99%. The Six Big Losses analysis revealed that Reduced Speed Losses accounted for the highest loss at 15.62%, while Equipment Failure Losses were the primary cause of downtime, with a total breakdown time of 4,141 minutes or 13.6%. Improvement recommendations include implementing scheduled preventive maintenance, conducting routine inspections of the oil cooler system, using spare parts that comply with manufacturer specifications, enhancing operator competence through regular training, ensuring compliance with Standard Operating Procedures (SOP), and performing periodic evaluations to improve Shiploader reliability and increase the OEE value. Keywords: Availability, Downtime, Overall Equipment Effectiveness (OEE), Performance, Shiploader
Co-Authors Ghapur Hidayat Putri Endah Suwarni Suharto Suharto Suharto Suharto Susanti Sundari Susanti Sundari