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All Journal GEMA EKONOMI V-MAC (Virtual of Mechanical Engineering Article)
Aufa, Ahmad
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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PENGARUH RASIO DIAMETER PIPA TERHADAP PERUBAHAN TEKANAN PADA BERNOULLI THEOREM APPARATUS Aufa, Ahmad; Rubiono, Gatut; Mujianto, Haris
Virtual of Mechanical Engineering Article Vol 1 No 1 (2016)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

Bernoulli  theorem  can  applied  to  many  devices  such  as  ventury  tube  in  aoutomotivecarburetor, venturimeter, pitot tube, chimney and aeroplane wings. This research is aimed to get the effect of diameter ratio due to pressure different in Bernoulli theorem apparatus. The research is conduct by experiment using fluid flow circuit.  Diameter ratio is varied as 0,67; 0,50 and 0,33. Fluid flow rate is varied by valve opening arrangement as 45o, 60o, 90o. Measurements are done at7  measurement  point  by  U  type  manometer.  Volume  flow  rate  is  measured  by  flowmeter  and stopwatch.  The  research  shows  that  diameter  ratio  has  effect  due  to  pressure  changes.  theincrease  of  diameter  ratio  tend  to  increase  the  pressure.  Maximum  pressure  is  happen  at  0,67 diameter  ratio;  0,0192  lt/s  volume  flow  rate  at  first  measurement  point.  Minimum  pressure  is happen at 0,33 diameter ratio; 0,0247 lt/s volume flow rate at fifth measurement point.
Proposed Digital Marketing And Customer Relationship Strategy To Increase Brand Awareness And Customer Satisfaction For Cathodic Protection Company Aufa, Ahmad; Furinto, Asnan
GEMA EKONOMI Vol 12 No 6 (2023): GEMA EKONOMI
Publisher : Fakultas Ekonomi Universitas Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55129/https://doi.org/10.55129/.v12i4.2927

Abstract

PT. Dins Pratama Abadi, was established in 2012 as a company focusing on specialty areas of anti-corrosion, marine accessories & geomaterials. The company cooperates with various national companies and government agencies in multiple forms of work according to the company's area of expertise. PT Dins Pratama Abadi is a supplier of cathodic protection products and installations in Indonesia. The company today must contend with shifting markets within the industry. A continual emphasis on rebuilding businesses and services strategy is the approach taken to adapt to this transformation. This research aims to determine the best digital marketing strategy and customer relationship strategy for the PT. Dins to increase and retain customers which is necessary for brand awareness and customer satisfaction improvement which comprise this research. To complete the analysis methodically, various data and aspects will be used to specify the best digital marketing strategy for PT Dins Pratama Abadi. Porter's Five Forces and Customer Analysis were utilized for the external analysis. Additionally, Marketing Mix 7Ps, VRIO Analysis, and STP Analysis were utilized to conduct the company’s internal analysis. In this study, qualitative approach were employed by interviewing five customers of the company who works in different companies to understand the customer’s perspective and decision-making process. The result will be analyzed through SWOT Analysis and Five A’s Customer Journey Framework to develop and proposed the most efficient digital marketing and customer relationship strategy for PT. Dins Pratama Abadi
Co-Authors Asnan Furinto Gatut Rubiono Haris Mujianto