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Tibuana : Journal of Applied Industrial Engineering
Published by Universitas PGRI Adi Buana Surabaya
ISSN : 26222027     EISSN : 26222035     DOI : -
Core Subject :
Arjuna Subject : -
Articles 190 Documents
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Anthropometry Application for Flexible Chair College Wasesa, Andarmadi Jati Abdhi; Jumali, Muhamad Abdul
Tibuana Vol 4 No 01 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.01.3175.1-6

Abstract

Anthropometry is a part of ergonomics that specifically studies body size which includes linear dimensions, as well as content, also includes areas of size, strength, speed, other aspects of body movement.Chairs are furniture that functions as seats, with the demands of the public for the design of chairs, many innovations have sprung up for the manufacture of chairs, the comfort factor is the most served in the process of making chairs, one of which is the lecture chair.The research subjects in this study were undergraduate students at a tertiary institution in East Java with male and female sex, with an age range of 18-25 years. As a result, for Hips Width The size of the seat width used is 36 cm (95th percentile) so that large people can fit when occupying a chair, for Back Height The height of the chair is 57 cm (5th percentile) so that people with small body postures can sit comfortably without difficulty, for Knee Length The length of the knee is 61 cm (95th percentile).
Implementation of Food Safety Traceability Systems in The Product Supply Chain at PT. XYZUsing Quality Function Deployment (QFD) Khumairo, Syafrilla Dinda; Wahyuni, Hana Catur
Tibuana Vol 4 No 01 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.01.3176.36-43

Abstract

PT. XYZ is a food manufacturing company withshrimp crackers as its main product. Thisresearch aims to analyze and make improvementsto the food safety traceability system that hasbeen applied previously and to develop productsof PT. XYZ using Quality Function DeploymentMethod (QFD). This research uses paper-basedtraceability and Quality Function DeploymentMethod (QFD).After analyzing the food safetytraceability system and analyzing consumerneeds using the QFD method, the results of theanalysis show that the food safety traceabilitysystem is improved by integrating coding alongthe supply chain and improving documentation.Improvements using QFD method is based onthree main priorities, those are maintainingconsistency in the aspect of packaging accordingto prevailing standards, packaging product that isinformative, as well as maintaining andimproving the aspects of color, taste, and smell ofthe product.
Design of Table Chair Flexibility Products Using Antopometry Methods to Minimize Land Use Yanatra Budi Pramana; Febryanto , Indra Dwi
Tibuana Vol 4 No 01 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.01.3177.44-48

Abstract

In an increasingly advanced era, allproperty or home furniture is required to have arenewable innovation and efficiency. This is becauseproperty or home furniture currently has a very largemass or size. Large furniture sizes such as chairs andtables have an average area of 500cm2. Almost 90% ofIndonesian people have tables and chairs as the contentsof their household furniture. Not only functioned athome, in restaurants, cafes, malls, offices, in parks andall places where if there is interaction between humans,there must be chairs and tables as places for interaction.But sometimes the owners of chairs and tables oftencomplain about the size of the tables and chairs, so they need a large enough area to place these two items. Theproblem that exists in society today is the narrowing ofempty land in one place. Sometimes there is homefurniture that is not ergonomic, such as a chair that istoo high, a table that is too low and so on. By using thisanthopometric method, the measurements obtainedinclude a chair along the 95th percentile 25 cm, chairlength 33 cm 95th percentile, table length 68 cm 5thpercentile, chair height 39 cm 5th percentile, table height69 cm 5th percentile, and finally lower surface height. atable of 54 cm on the 95th percentile, and it is hoped thatthe manufacture of a chair flexibility table productdesign can overcome all the problems of land limitationsthat exist in today's society.
Effect of Using Power Air Screw And Cyclone On Air – Fuel Equivalence Ratio And Monoxide Carbon Gas Emissions In Four Stroke Gasoline Engines Arifin, Syamsul
Tibuana Vol 4 No 01 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.01.3178.49-54

Abstract

The experience is observed for fourstrokes petrol engine for revolution 1000 rpm - 4000 rpm, with used of power air screw oncarburator and cyclone on outlet intakemanifold. Air – fuel mixture have passed ofcyclone to combustion chamber to becometurbulent flow and homogen. Then theexperience of step by step used power screwand cyclone. The first investigation on standarcondition, the second put of power air screwon carburator, the third put of cyclone on outletintake manifold, the fourth put of combinationof power air screw and cyclone. It wasobserving for increasing air – fuel equivalenceratio and reduction of exhaust COconcentration. Actually, used combination ofpower air screw and cyclone are resulted ofcarbon monoxide concentration drop ofenough significant for 2500 rpm and 4000 rpm,respectively 51% and 67%. The carbonmonoxide least concentration is 1,14% oncondition 4000 rpm.
Comparison of the Effectiveness of Natural Coagulant Performance on% BOD Removal and% COD Removal in Pharmaceutical Industry Waste Maharani, Agustin; Setiawan, Dwi; Ningsih, Erlinda
Tibuana Vol 4 No 01 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.01.3179.55-60

Abstract

Waste treatment can be done in variousways. One of the methods that can be used isthe coagulation and flocculation method. Thecoagulant used can be either a chemicalcoagulant or a natural coagulant. Naturalcoagulants can be used in wastewatertreatment for % removal of BOD and %removal of COD. By using moringa seedcoagulant, it showed % removal of BOD of90.12% and % removal of COD in thepharmaceutical industry waste a maximum of71.23%. Through the use of tapioca starchcoagulants, % removal of BOD and CODwas 95.25% and 94.63%. The use of smallcrab chitosan coagulant showed % removalof both BOD and COD’s results was 32%and 31%.
Patern of Worker Fatigue for Standing Position of Shopkeeper Santoso, Gempur; Prihono
Tibuana Vol 4 No 01 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.01.3180.61-64

Abstract

Work fatigue is a health and safety problemthat can be a trigger factor for accidents atwork. The purpose of this study was to analyzethe standing work position with work fatigueon the sales clerk (shop assistant) in the TradeShop, Sidoarjo. This type of research usesanalytic observational research, with a samplesize of 21 employees, with the technique oftaking through questionnaires and interviewsfor each employee in September, 2020. Thelevel of fatigue is analyzed using a percentage,with categories: 1 - ≤ 25 (Not Tired) , > 25 - ≤50 (Less Tired),> 50 - ≤ 75 (Tired), and> 75 - ≤ 100 (Very Tired). The results showed thatthe level of fatigue felt by a sales assistant(shop assistant) with a standing work positionwas in the "Less Tired" category as many as 15employees with a percentage of 71%, "A littletired" as many as 6 employees with apercentage of 29%, while for the category"Tired. and Very Tired "not felt by allemployees, so the percentage is 0%.Suggestion, for standing position salesassistant, who is still experiencing a bit offatigue need a brief relaxation, by sitting for awhile or leaning back for a while
Distribution Route of Cement 40’s kg Package at PT.XYZ using Saving Matrix Rahmawati, Nur; Dewi, Sinta; Putra, M. Dicky Perdana
Tibuana Vol 4 No 02 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.02.3749.65-68

Abstract

Determining the distribution route is one important thing that must be considered by the company to get a cheaper product selling price. PT. XYZ is a cement manufacturing company with consumers spread across several regions. Due to the large number of consumers that must be supplied, the company has problems in determining product distribution routes that can produce a low total cost of distribution. In this method, the saving matrix method is used to obtain distribution routes that can produce the minimum distribution costs. From the results of the study, four sub routes of product distribution were found with distance savings of 1176 Km.
Crashing Project Evaluation by Managing Allocation Resource and Cost using CPM-PERT and MS,Project in Nurul Hayat Mosque’s Renovation Athira , Nur Rizka; Andris, Dea Ayu Maharani; Khoiroh, Siti Muhimatul
Tibuana Vol 4 No 02 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.02.3770.69-82

Abstract

The implementation of project management must be calculated based on time and cost estimation. One of the efficiency measures that can take is to accelerate. Time, cost, and quality are factors that must consider while making project acceleration. Project renovation in Nurul Hayat's room was chosen in this research because this project experienced delays in implementation. Delays occur due to a lack of available manpower. This delay will certainly have an impact on costs. The purpose of this research is to speed up time and get optimum costs while still paying attention to quality standards. By CPM-PERT approach, and the evaluation of project acceleration with Ms. Project, the results obtained are scheduling the initial completion of the mosque renovation which initially has an estimated 42 days with a normal total cost of 17,227,500, can be accelerated for 36 working days with additional processing costs of Rp. 70,000 and overtime costs of Rp. 1,635,000. The total cost is Rp 18,932,500 Keyword: Crashing Project, CPM-PERT, Ms. Project
Aplication of Liqu Quese for Light Weight Brick Transportation (Case Study at PT Priority One Indonesia Krikilan No. 28, Driyorejo District, Gresik Regency): (Case Study at PT Priority One Indonesia Krikilan No. 28, Driyorejo District, Gresik Regency) Febryanto, Indra Dwi; Virdaus, Mokhammad Ivan
Tibuana Vol 4 No 02 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.02.3960.83-90

Abstract

At the location of public queuing services, there are often many customers lining up to be served immediately. This problem also exists in the process of transporting light bricks at PT. Priority One Indonesia. It is not efficient because of the time they can spend doing more important things. In this case, a technology is needed to make it easier for customers to queue. In this study, a web-based or online queuing application called the LiQu application was designed. The output of the LiQu application system is to make the queuing process can be done online, and to conduct customer satisfaction research on the performance of the light brick transportation queue service at PT. Priority One Indonesia. Then perform 2 analysis tests, namely Usability analysis calculating the results of the questionnaire using the Likert Scale Inteval method and Reliability analysis with WAPT 3.1 software testing then calculations using the Nelson model.
Risk Analysis Using HOR and SWOT on Spice Importers Based on Organization and Industrial Taxonomy Moh Fuad Firdaus; Wahyuni, Hana Catur
Tibuana Vol 4 No 02 (2021): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.4.02.4005.125-130

Abstract

Abstract — CV. 777 is a spice import company that has problems in mitigating events that are quite detrimental to the company. Starting from late arrival until over stock in the warehouse. The method used is the House Of Risk and SWOT methods, where with these methods the highest risk can be known and mitigation actions will be taken. This research resulted in 14 Risk Events and 27 Risk Agents where the Risk Agent with the highest ARP value will be followed up using the SWOT method. In the study, one Risk Agent with the highest ARP value or the one with the strongest influence was found, namely Risk Agent A12 with an ARP value of 255 (fluctuations in demand for goods by customers), while the Risk Agent with the weakest influence was A4 with an ARP value of 3 (imported goods). excessive) and A26 with an ARP value of 3 (miscommunication between employees). The risk agent with the highest ARP then continued using the SWOT method and resulted in four strategies, namely SO strategy, ST strategy, WO strategy, and WT strategy. With the mitigation strategy produced by the company, it will be able to minimize the risks that can occur to the company.

Page 7 of 19 | Total Record : 190

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