Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Journal The Winners Industrial and Systems Engineering Assessment Journal (INASEA) Binus Business Review ComTech: Computer, Mathematics and Engineering Applications International Journal of Engineering and Emerging Technology
Jonny Jonny
Bina Nusantara University
Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Social Sciences

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 17 Documents
Search

 1   2 
ANALISIS SISTEM ANTRIAN PADA AREA FINAL INSPECTION DI VEHICLE LOGISTIC CENTER PT ADM UNTUK OPTIMALISASI JUMLAH SERVER, WAKTU TUNGGU, DAN TOTAL BIAYA PELAYANAN Kamillie, Sonny; -, Jonny
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 11, No 1 (2010): INASEA Vol. 11 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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

Abstract

Industry stakeholders are expected to work faster to fulfill market demands and avoid loss of opportunity in business. An effective and efficient system is need to support this expectation. This study examines the queueing system on Vehicle Logistic Center for optimalizing total number of servers. Long queues usually occur at the Final Inspection area. Data is collected and calculated, subsequently simulates using promodel 7.0. The result of this research shows that optimal total number of servers with a reduced waiting time of 11,60% and total cost of Rp 41.056,00.It is recommended that the company uses 2 (two) server for the queuing system in the Final Inspection area in order to improve service quality.
OPTIMASI PERSEDIAAN SPAREPART PADA PT XYZ MENGGUNAKAN TEKNIK SPARE PART QUANTITY DETERMINATION Jonny, Jonny
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 15, No 1 (2014): INASEA Vol. 15 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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

Abstract

PT XYZ, an Indonesian public company, is one of cement producers in Indonesia. In order to produce good quality of cements, it designed manufacturing processes with good quality of facilities. One of its processes is burning process using rotary kiln with temperature up to 1,450 °C that may cause deterioration due to thermal expansion. Therefore, it should be coated by fire bricks as its spare parts. In general, a fire brick is built to withstand high temperature with low thermal conductivity. It also has such a limited useful life so that having excessive stocks may elevate costs, while running out of stock may cause the production to stop running. In order to keep the production running well, the company intuitively placed orders with additional 37.5% to its requirements. However, this technique has caused excessive stock levels and financial burdens. Therefore, the company has initiated an improvement initiative to optimize its stock. After conducting in-depth observation and comprehensive research, the company found that by using Spare Part Quantity Determination, it can reduce its inventory cost by 28.05% from previously inventory cost up to IDR 3.058 million to IDR 2.2 million per year.
Analisa Sistem Ordering Material Plastik pada PT XYZ dengan menggunakan Metode Kepner-Tregoe Problem Solving Lin, Jonny
Binus Business Review Vol 6, No 1 (2015): Binus Business Review
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v6i1.986

Abstract

PT XYZ has faced a problem related to its plastik material ordering system in which its quantity purchase order calculation result was so different with its manual calculation that its material logictic staff was needed to make a proper correction. Therefore, this research was taken in order to help the staff to analyze its root cause so that the proper improvement could be taken and the quantity purchase order calculation will be equal to its manual calculation. By deploying Kepner-Tregoe problem solving, the staff found that the difference was due to miss-managed algorthim of the system because the quantity purchase order that is still open was not considered in the calculation and after proper improvement was taken, then the quantity purchase order calculation is equal to the manual calculation.
Training Effectiveness at PT XYZ Using Kirkpatrick Model and Return on Investment of Training (ROI-Training) Jonny, Jonny
Binus Business Review Vol 7, No 2 (2016): Binus Business Review
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v7i2.1728

Abstract

The goal of the research was to evaluate the effectiveness of Kirkpatrick model and Return on Investment of Training at PT XYZ. Observation was applied to this research. The result has shown several facts such as trainee’s feedback score was 4,62 above 4,10 as required by the company in terms of reaction, the average final exam score was 3,66 above 3,00 as required by the company in terms of learning, the trainees’ superiors’ feedback score was 3,53 above 3,00 as required by the company and Return on Investment of Training (ROI-Training) was 58,88% above 15% as required by the company. With these results, the company can conclude that the program is effective in nurturing its supervisory leaders.
Efficiency Analysis of Financial Management Administration of ABC Hospital using Financial Ratio Analysis Method Jonny, Jonny
Binus Business Review Vol 7, No 1 (2016): Binus Business Review
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v7i1.1456

Abstract

This paper evaluated the financial performance of ABC hospital within the period of 2012 to 2013. To overcome the problems faced by the hospital related to how to measure and presented its financial performance in which financial ratio analysis was undertaken. These financial ratios were employed to measure the liquidity, assets utilization, long-term solvency and profitability of the hospital. This analysis was conducted in order to prove whether the hospital has been managed efficiently or not in accordance to Indonesian Hospital Quality Accreditation as stated in its clause on Administration Standard No. 5 Parameter No. 3 that the hospital financial management shall be conducted in appropriate way in order to guarantee its operation efficiently. The result showed that overall financial performance of ABC hospital increased considerably in those two years of the analysis. A significant change was occurred on its solvency ratio which was decreased from -2% to -8%, indicating its loose dependency due to its founder’s strong financial support. Therefore, based on this favorable result, the hospital was regarded to have efficient hospital management and thus, together with other standard fulfillment, it was accredited by Indonesian Health Ministry.
Improving The Average Session Evaluation Score Of Supervisory Programby Using PDCA Cycle At PT XYZ Jonny, Jonny
Journal the Winners: Economics, Business, Management, and Information System Journal Vol 17, No 2 (2016): The Winners Vol. 17 No. 2 2016
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/tw.v17i2.1972

Abstract

PT XYZ took People Development tasks as important things in order to provide great leaders for handling its business operations. It had several leadership programs such as basic management program, supervisory program, managerial program, senior management program, general management program, and the executive program. For basic management and supervisory programs, PT XYZ had appointed ABC division to solely handled them, while the rest, ABC division should cooperate with other training providers who were reputable in leadership ones. The aim of this study was to ensure that the appropriate leadership style has been delivered accordingly to the guideline to the employees by ABC division to improve the average session evaluation score of the supervisory program by using PDCA (Plan, Do, Check, and Action) cycle. The method of this research was by gathering quantitative and qualitative data by using session and program evaluation format to see current condition. The research finds that the reasons why the program is below target 4,10 score. It is related to the new facilitator, no framework, and teaching aids. 
Analisis Incremental Kelayakan Penambahan Lini Perakitan Engine Motor Pt Abc Jonny, Jonny
ComTech: Computer, Mathematics and Engineering Applications Vol 4, No 1 (2013): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v4i1.2800

Abstract

Manufacturing motorcycle unit in Plant 1 of PT ABC requires engine supply from Plant 2. This has some burden on the operating cost of Plant 1 and the opportunity loss as well due to delay of motor engine delivery. Based on the problem, team proposes additional engine line in Plant 1 to cut engine supply from Plant 2. Therefore, team analyzes this proposal using incremental analysis to determine whether the proposal is feasible or not by comparing before and after condition with result NPV about IDR 967 Billion and Payback Period under 1 year. By this result, team determines that this proposal is recommended to be approved by management. 
Analisis Kelayakan Investasi Perluasan Pabrik dengan Metode Cost-Volume-Profit dan Incremental pada PT XYZ, Jakarta Jonny, Jonny
ComTech: Computer, Mathematics and Engineering Applications Vol 3, No 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2451

Abstract

PT XYZ received an offer of toll manufacturing services from its client as much as 360 units at a price of Rp14.000 for four years. To be able to fulfill the offer, the company must issue an investment of Rp1,3 billion for the plant expansion regarding to the limited capacity and specificity of the engine that must be purchased separately. There is also some additional operational cost for the company. Based on the analysis of costvolume-profit (CVP) the company realized that the price offered is far below the desired corporate profit by 27% so that the new price agreed upon in the negotiation is Rp16.000. Meanwhile, using the price agreement and macroeconomic assumption for the next four years, the company can finally concluded to accept the offer of its client with a value weighted NPV up to Rp306, 5 million based on the incremental analysis.
Upaya Penurunan Kejadian Kehilangan Gelas Berukuran Sedang Melalui Penerapan Metode Quality Control Circle (QCC) di Unit Gizi, RS ABC, Jakarta Jonny, Jonny
ComTech: Computer, Mathematics and Engineering Applications Vol 3, No 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2452

Abstract

Nutrition Department of ABC Hospital provides food and beverage for all inpatients based on nutrition standard from their practioners. Therefore, Nutrition Department needs several types of cutlery for serving them food and beverage as needed. The stock of these types of cutlery should be maintained by nutrionists. During August and September 2011, the stock of middle-sized glasses had been deficit. This condition made the Nutrition Department initiate a QCC group named Sushi to prevent the deficit by strengthening the control over the stock. After this improvement, they had successfully suppressed the deficit from 193 to 77 units or 60.10%. Due to hospital regulation that every lost should be redeemed by nutritionist, this improvement had also enable the department to suppreesed the cost of lost units (quality cost).
Improving The Average Session Evaluation Score Of Supervisory Programby Using PDCA Cycle At PT XYZ Jonny Jonny
The Winners Vol. 17 No. 2 (2016): The Winners Vol. 17 No. 2 2016
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/tw.v17i2.1972

Abstract

PT XYZ took People Development tasks as important things in order to provide great leaders for handling its business operations. It had several leadership programs such as basic management program, supervisory program, managerial program, senior management program, general management program, and the executive program. For basic management and supervisory programs, PT XYZ had appointed ABC division to solely handled them, while the rest, ABC division should cooperate with other training providers who were reputable in leadership ones. The aim of this study was to ensure that the appropriate leadership style has been delivered accordingly to the guideline to the employees by ABC division to improve the average session evaluation score of the supervisory program by using PDCA (Plan, Do, Check, and Action) cycle. The method of this research was by gathering quantitative and qualitative data by using session and program evaluation format to see current condition. The research finds that the reasons why the program is below target 4,10 score. It is related to the new facilitator, no framework, and teaching aids. 
Co-Authors Sonny Kamillie