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All Journal Jurnal Manajemen Teknologi Journal of Business and Management The Indonesian Journal of Business Administration JDM (Jurnal Dinamika Manajemen) Gadjah Mada International Journal of Business Indonesian Journal of Business and Entrepreneurship (IJBE) Jurnal Aplikasi Bisnis dan Manajemen (JABM) E-Journal International Journal of Applied Business Research STI Policy and Management Journal Journal of Management - Small and Medium Enterprises (SME's) BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi International Journal of Management, Entrepreneurship, Social Science and Humanities (IJMESH) International Research Journal of Business Studies
Togar M Simatupang
School of Business and Management, Institut Teknologi Bandung, Indonesia
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Social Sciences

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Analisis Perbandingan Kebijakan Sistem Persediaan Penyangga Dinamis, Peninjauan Kontinu, dan Peninjauan Periodik Simatupang, Togar Mangihut; Anatasia, Franciska; Suhandi, Victor
Jurnal Manajemen Teknologi Vol 5, No 2 2006
Publisher : SBM ITB

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Abstract

Perusahaan kerapkali menghadapi masalah persediaan. Persediaan yang banyak dianggap mampu menjamin ketersediaan barang bagi pelanggan, namun mengakibatkan adanya penumpukan barang dengan modal yang besar. Sedangkan persediaan yang sedikit akan mengakibatkan barang kosong midaj terjadi. Karena itu perusahaan menghadapi dilemma menyimpan dalam jumlah banyak atau sedikit. Kunci dalam mengatasi dilema ini adalah metode pemenuhan kembali atau isi ulang (replenishment) yang efektif. Terdapat tiga kebijakan umum isi ulang, yaitu: peninjauan kontinu atau (s,S), sistem peninjauan periodik, dan manajemen penyangga. Kedua metode pertama telah dikenal secara umum, sementara yang terakhir masih relatif baru. Artikel ini mencoba mengembangkan lebih lanjut metode penyangga dinamis dan membandingkan kinerja kebijakan ini dengan dua kebijakan tradisional peninjauan kontinu dan periodic. Rantai pasok yang digunakan terdiri dari Pusat Distribusi Wilayah dan Pusat Distribusi Utama. Pada Pusat Distribusi Wilayah, jika permintaaan konsumen tidak dapat dipenuhi maka terjadi kekosongan yang berakibat kehilangan penjualan, sedangkan pada Pusat Distribusi Utama yang menerima pesanan dari Pusat Distribusi Wilayah, jika permintaan Pusat Distribusi Wilayah tidak dapat dipenuhi maka tunggakan terjadi yang akan dipenuhi pada periode berikutnya. Kriteria penilaian kinerja kebijakan isi ulang yang digunakan adalah tingkat persediaan dan kekosongan. Hasil simulasi menunjukkan manajemen penyangga dinamis adalah kebijakan yang lebih baik dengan tingkat persediaan yang sedikit dan rendahnya jumlah maupun frekuensi barang kosong. Katakunci: manajemen persediaan, metode isi ulang, penyangga dinamis, peninjauan kontinu, peninjauan periodik
An Analysis of Production Capacity of Mocaf Flour Product at karunia Maha Cipta, Bandung Muhshi, Faikar Fadhlul; Simatupang, Togar M
Journal of Business and Management Vol 3, No 5 (2014)
Publisher : Journal of Business and Management

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Abstract

The development of food technology, produces flour from cassava which has similar characteristics to wheat flour called as mocaf (modified cassava). Karunia Maha Cipta as mocaf producer in Bandung has labelled their product as Mocaf Bandung. An analysis of business models regarding these products have been done to determine the position of Karunia Maha Cipta in the mocaf flour industry. Actual data from product sales until production process from last few months was used to analyze and modelling the existing system. Based on business model analysis, the market share for Mocaf Bandung too small only covers small-scale food industry and households. Root cause analysis showed that root causes were: insufficient production capacity, no backup machine, no market analysis and disobedient supplier. The posibble solutions that have been made are: increasing production capacity with three alternatives there is adding more production schedule, purcashing new machine, mixed between purchasing new machine and adding more schedule; new raw material regulations system for supplier, and do market analysis. The result of proposed solution is predicted to increase the production capacity by 119% and increase in profit by 265%.Keywords: Production Capacity, Business Model Canvas, Mocaf, Production Process, Capital Budgetting, Sensitivity Analysis, Root Cause Analysis.
An Analysis of Inventory Management at DAMN!I LOVE INDONESIA Purnama, Annisa; Simatupang, Togar M
Journal of Business and Management Vol 2, No 2 (2013)
Publisher : Journal of Business and Management

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Damn! I love Indonesia is a company engaged in fashion industry. It is a local clothing brand in Indonesia with Indonesian culture as a themed. They package the Indonesian culture with a modern or urban way. Damn! I love Indonesia’s goal is to ignite the nationality and to embrace our identity. Besides that, this company purpose is to bring young generation to love and recognize Indonesian culture, as well as to recall the history of Indonesia. This company vision is to grow the sense of pride, love, spirit and patriotism of young generation of our country, and to ignite their nationalism, while the mission is to be a leading and a largest Indonesia urban brand in clothing and accessories industry. In running the business, Damn! I love Indonesia uses T-shirt as the main product to raise the sales. Compared to other product in Damn! I love Indonesia, T-shirt have the largest proportion about 70% of total sales. However, the existence of T-shirt is very important for Damn! I love Indonesia. At this time, Damn! I love Indonesia face the problem that deals with inventory management of T-shirt. This research is aimed for reviewing business process, finding the root cause of the problem occurred in Damn! I love Indonesia and create a solution map. Business process is used for identifying all the process that is been done in Damn! I love Indonesia. By describing each process, root causes of the problem can be made and analysed. There are four root causes occur in Damn! I love Indonesia. Those root cause are no market intelligence, promotion is not aligned to forecast, inaccurate forecast method, and vendor cannot fulfil order expectation. To solve those problems, there are some proposed solutions given. Those solutions made in form of solution map. The first solution is improving the market intelligence. Next problem can be solved by share promotion plan with production division. Using appropriate forecasting method and combine with subjective prediction will be the next solution. The last is making a new timeline and regulation for a vendor. Keywords: Inventory Management, Forecasting, Business Process, Root Cause Analysis, Solution Map, Damn! I love Indonesia, T-shirt.
Determining Calculation Methods of total Number of Cement Used in Invoice for Annulus Primary Cementing BY Schlumberger in Duri Siagian, Josua Todo Dwiputra; Simatupang, Togar Mangihut
Journal of Business and Management Vol 2, No 4 (2013)
Publisher : Journal of Business and Management

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Abstract

Schlumberger (SLB) Duri is a multinational company engaged in the field of services to oil companies. SLB Duri provides services to oil companies using the technology and provides useful data to the client from research conducted in oil mining and drilling. SLB Duri has cementing department, where the department provides the service to close the annulus of the oil well with cement mixture. Cement is the main ingredient in this cementing process. At this time, SLB Duri face problems in the process of calculating the amount of cement used that will be inputted into the invoice that will be submitted to the client. This study aims to provide solutions to the root causes of the process of counting the amount of cement. The first step to find the root of the problem that occurred in SLB Duri begins by describing the business process. Business process used to describe any process that occurs in cementing department. With the explanation of the business process, the root cause can be found and analyzed. The root of the problem that occurred in SLB Duri is no better method of calculating cement to put into the invoice to the client. The solution can be given to solve the existing problem in the SLB Duri by looking at the root cause of the problem is to provide a better cement usage calculation method. The provided solution is a method of calculation based on the density of cement per second, which is recorded by the machine. In other words, the cement that is being pumped per second can be calculated (Real time calculation). This method will be compared with existing methods of calculating cement in SLB Duri today. Based on calculations performed using Analytical Hierarchy Process (AHP), the best solution for method of calculating cement is given, which is the real time calculation. Keywords-Material management, business process, root cause analysis, SLB Duri, Analytical hierarchy process, cement calculation.Category: Decision-making; Operations;---------------------------------DISCLAMER: This paper is created by undergraduate students of School of Business and Management ITB in partial fulfillment of the requirement of the degree Bachelor of Management. Journal of Business and Management is not responsible for the content, opinions, or any other materials expressed here.
Fuel Ratio (liter/bcm) Reduction Through Fleet Management Optimization in Open Pit Coal Mining at PT. KPC Ramli, Denastri; Simatupang, Togar M
The Indonesian Journal of Business Administration Vol 4, No 10 (2015)
Publisher : The Indonesian Journal of Business Administration

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Abstract. On Pit Bendili Truck is the most contribution of Total fuel consumption. Its about 72 % of the total consumption. This Research focus on decreasing delays Trucks occurred when unproductive engine running and increase productivity Shovel especially on R9800B that actual productivity (2900 bcm/hr) is under plan (3100 bcm/hr). Queuing Truck is the most unproductive delay in Pit Bendili. Cycle time Truck depends on loading point and dumping point. It is a fix plan from Team Techincal, on this research is not focus on cycle time. Man and Method on operation are other factors that influencing of fuel ratio. The goal of the thesis is find dominant factor and give recommendation to production team in order to reduce fuel ratio until 3,19% from fuel ratio 1.43 ltr/bcm to 1.38 liter/bcm. And potential of cost saving from fuel consumption is US $ 748,985 from May to December 2015.Key words : Fuel Ratio, Shovel, Delay unproductive truck, Queuing, Shovel Productivity, overburden removed 
Pengembangan Model Navigasi Nilai Sosial untuk Mendukung Kerangka Kerja Pengembangan Strategi Organisasi Sosial di Dalam Choeling Indonesia Ledy, Ledy; Simatupang, Togar M
The Indonesian Journal of Business Administration Vol 2, No 6 (2013)
Publisher : The Indonesian Journal of Business Administration

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Every social organization has a unique different business model in providing services to the society. The social business model is often derived from a selected strategy. However, the strategy merely directs the social business model to construct its elements by neglecting value related aspects. There is no formal social business model concept that assists any strategy framework used as the basic structure for identifying a business model, especially the value concerned business model. The aim of this research is thus to construct a Social Value Navigation Model to complement a strategy development framework based on the Business Model Canvas and Blue Ocean Strategy. The new model serves as a reliable strategy framework for a social organization to figure out the value aspects of Business Model Canvas and to modify them to fit the social sector. This social value navigation model has been applied at a religious organization and has resulted in appropriate solutions to overcome the weaknesses of the religious organization’s social business model. Keywords: social organization, business model, Social Value Navigation Model, Business Model Canvas, Blue Ocean Strategy
Evaluation and Improvement of Metalurgy Key Performance Indicator at Concentrating Division PT. Freeport Indonesia Arief, Orvelly Prima; Simatupang, Togar M
The Indonesian Journal of Business Administration Vol 4, No 10 (2015)
Publisher : The Indonesian Journal of Business Administration

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Abstract.With the current condition of mining business that highly influenced by the volatility of metal commodity prices including copper and gold, the competition between other companies in the same industry demanded that the production process to be effective in order to achieve higher profit. Maintaining the production process and has a correct performance measurement system is critical. Therefore a key performance indicator need to be evaluated and developed to help monitor the performance of metallurgy department, that will help to achieve the production target. The current key performance indicator system has provided the technical team or metallurgist at the Concentrating division with a tool to track various process parameters on a daily basis. However, there is an opportunity to create a better tool of performance tracking for improved productivity, has a simplicity in its display but containing enough detail for quick troubleshooting of the problems, has a specific performance indicators required for different level of responsibility, and easy to use to monitor the process and help to achieve production target. In order to find the right key performance indicator as required by the metallurgy department, a framework developed from performance measurement concept of total quality management is selected. Because of its ability to be more focused on the improvement of internal business process. The critical success factor are used for the basis of selecting all parameters for the key performance indicator. The critical success factor can be identify and defined based on the mission of the metallurgy department and its business strategies. Combined with mineral processing theory to confirm and select the parameters used for metallurgy key performance indicators. Keywords: Metallurgy, Key Performance Indicators (KPI), Performance Measurement Framework, Critical Success Factor. 
Designing Inventory Management Of Finished Goods At PT Sinkona Indonesia Lestari Zachri, Decky P.; Simatupang, Togar M
The Indonesian Journal of Business Administration Vol 2, No 11 (2013)
Publisher : The Indonesian Journal of Business Administration

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Finished goods inventory is very important for all companies, especially companies engaged in the pharmaceutical industry, especially for PT SIL as a manufacturer of quinine and its derivatives. Finished goods inventory at PT SIL in the warehouse are beyond the normal range (> 15000 kg).  Root cause analysis showed the inventory problems at PT SIL were caused by: (i) PT SIL does not have an alternative strategy of pricing in dealing a price war against competitors, (ii) marketing division cannot utilize various types of promotion in marketing the product PT SIL, (iii) supplier from cinchona bark farmers have different product standards of PTPN VIII and importers, (iv) procurement policy of raw material by marketing divisions is improper to maintain sufficient inventory level, and (v) the ability of marketing division to forecast the demand is very low. Alternative solutions obtained by analyzing the situation of the industry internally and externally, by using value chain and five forces framework by Porter to get the TOWS matrix from PT SIL and quinine industry. That will get the strategy to find an alternative solution. Based on some alternative solutions obtained, then the best business solution to resolve high inventory of finished goods are: (i) PT SIL use quality product to fight a price war, (ii) PT SIL can use certain promotional media as a marketing tool, (iii) PT SIL does counseling to the supplier of cinchona bark farmers, (iv) procurement policy of raw material by marketing divisions is proper to maintain sufficient inventory level, and (v) PT SIL can use simple moving average as a method to conduct sales planning considerations. Keywords: supply chain management, quinine industry, inventory finished goods, business strategy. 
Direct Production Cost Improvements at PT. Freeport Indonesia's Concentrating Division Pramono, Karel Yudi; Simatupang, Togar M
The Indonesian Journal of Business Administration Vol 4, No 11 (2015)
Publisher : The Indonesian Journal of Business Administration

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AbstractIn an perfect competition market such as one within the mining and metals industry, gaining competitive advantage through production efficiency and cost efficiency is crucial. At PT Freeport Indonesia’s Concentrating division, where the beneficiation process from ore to concentrate is being done, cost control is a big driver to ensure maximum profitability for the company. Unfortunately, it has been identified that from 2009 to 2013, direct production cost within the division has increased by 29.3% at a time where production had declined by 26% and metal prices were also on the decline. A simple Pareto chart analysis was able to identify major cost elemet contributors to the increased expenses. Further detailed analysis using Failure Mode and Effects Analysis (FMEA) within a Focus-Group-Discussion (FGD) forum was done to identify deficiencies within the business processes related to those major contributors. Eight root causes of process deficiencies were identified through this analysis, which cumulatively contained an opportunity to save USD11.2million per year on cost. Eight concurrent solutions were proposed to solve these business process deficiencies, which were focused on fixing business processes to ensure systematic solutions are applied for sustainable results long into the future.Keywords: Concentrator Direct Production Cost, FMEA for Cost, Pareto Analysis for Cost, Grinding Balls Cost 
Collaboration In The Supply Chain of Road Safety System Division (RSSD) at Titan Indonesia to Improve Effectiveness and Efficiency Operational Performance Rahmanda, Anggun; Simatupang, Togar M
The Indonesian Journal of Business Administration Vol 1, No 7 (2012)
Publisher : The Indonesian Journal of Business Administration

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The purpose of this paper is to give the root cause and several strategies as a business solution to improve RSS division performance with creating a good business model and strategy of supply chain operation in terms of effectiveness and efficiency of business process division, to improve its operational performance in order to meet its customer needs and wants.Design/methodology/approach – By using The Porter’s 5 Forces analysis to examine the fundamental characteristics and structures. Five forces model of Porter is a framework for evaluating the industrial structure (business threats and opportunities) according to: the effects of rivalry, threat of entry, supplier’s power, buyer’s power, and threat of substitutes. The business issues exploration will be carried out by reviewing inbound supply chain, outbound supply chain, and business process. The root cause analysis of this case study was carried out to illustrate the applicabalityt of the framework.Findings –The findings show that adoption of collaboration in supply chain concept facilitates the chain members to have a broader view to develop and ensure an effective collaboration.Research limitations/implications –The analysis would only cover the time period of 2010 to 2012 as the past data because of the age of the existing division; The analysis only covers in-depth operational performance optimization strategy related to business channels performance that affects the RSSD profitability. Practical implications – The concept of Supply Chain Collaboration can be used by the chain members in the discussion forum to (re)design appropriate settings of the five elements of the architecture that lead to better overall performance.Keywords: Collaborative Supply Chain System, Information Sharing, Incentive Alignment, Decision Synchronization, and Innovative Suply Chain Processes.  
Co-Authors Agung Pascasuseno Akbar Adhiutama Ambara Purusottama Anggun Rahmanda Anjar Setiadi Annisa Purnama Bambang Rudito Brilliant Asmit Decky P. Zachri Denastri Ramli, Denastri Don Bosco, Don Dwi Larso Eko Agus Prasetio Evo S Hariandja Faikar Fadhlul Muhshi Fatimah, Anisah Nur Franciska Anatasia Fuadah, Puteri Annisa Tsamrotul Gatot Yudoko Indah Victoria Sandroto Josua Todo Dwiputra Siagian Karel Yudi Pramono, Karel Yudi Krishna Permadi Ledy Ledy LIANE OKDINAWATI, LIANE Muhamad Ardani Mursyid Hasan Basri Orvelly Prima Arief, Orvelly Prima PINGKAN ADITIAWATI Ramaswami Sridharan Reza A. Nasution Riarni Adina Ardanareswari Riyan Galuh Pratama Santi Agustina Manalu Santi Novani Seo, Jinwon Setiawati, Marla Siagian, Priska J.R. Soedjarno, Alibasjah Sulistyo, Rafiq Tarigan, Moris Uruqul Nadhif Dzakiy Victor Suhandi Wanda Listiani Yos Sunitiyoso Yuanita Handayati Yuni Ros Bangun