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All Journal Journal The Winners DIJB (Diponegoro International Journal of Business) Emerging Markets : Business and Management Studies Journal Jurnal Ilmiah Akuntansi Kesatuan Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences AICS Prosiding Konferensi Nasional PKM-CSR Journal Of World Science Indonesian Capital Market Review
Bustaman, Yosman
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Religion Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Public Health Social Sciences

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Enhancement of Supply Chain Control Tower to Reduce Inventory Parts of Heavy Equipment at PT XYZ Dwiyana, Meidi; Dyah Kusumastuti, Ratih; Bustaman, Yosman
Journal of World Science Vol. 1 No. 12 (2022): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v1i12.115

Abstract

Introduction: As a leading heavy equipment distributor in Indonesia, PT XYZ is very concerned about after-sales service as an advantage compared to competitors. Keeping the service level based on target was accompanied by a decrease in working capital as one of the goals of PT. XYZ was establishing a tower in its supply chain concept. This research was conducted at PT. XYZ owns the largest market share of heavy equipment in Indonesia. The purpose of this study was to analyze the increase in the supply chain control tower in reducing the inventory of heavy equipment spare parts at PT. XYZ. Method: This research uses mixed methods, a stage of research combining two types of research methodologies, namely qualitative and quantitative.  Result: The analysis results at SCOR level 1 show that all strategic metrics are below the set targets. So that at SCOR level 2, an in-depth analysis is carried out with Geographic maps and Thread diagrams that show potential problems in Enable Process (sE2), Plan Source (sP2) and Delivery (sD1) activities. Finally, the results of SCOR level 3 analysis using a fishbone diagram reveal that the root cause of the problem is a leak in internal company supply chain management. We recommend the enhancement of the supply chain control tower at PT XYZ. Conclusion: This Research primarily aims to evaluate the element supply chain control tower at PT XYZ as a stocked business product with SCOR Model 12.0. The result shows that the performance of the Supply Chain Control Tower in Tower Tanjung Area (TAD) does not achieve the target.
Financial Innovation and Restriction Hypothesis in the Banking Industry: Evidence from ASEAN- 5 Bustaman, Yosman; Viverita, Viverita; Lingga, Margaretha TP; Siahaan, Antonius P.
Indonesian Capital Market Review Vol. 15, No. 1
Publisher : UI Scholars Hub

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Abstract

This study investigates the financial innovation impact on bank market power in ASEAN banking from 2008 to 2018. It uses income diversification as a representative of financial innovation. The im- pact of countries’ development of financial innovation on market power is measured by the number of ATM, internet, and cellular phone users. The data panel regression model reveals that diversified banks may enjoy higher market power. This result rejects the banking restriction activity hypothesis, which states that a bank that diversifies its income stream results in increased competition. A higher number of available ATMs and more internet users lowers the percentage disparity of price and marginal cost and consequently increases the market competitiveness. Nevertheless, an increasing number of cellular users in the country increases market power. Conjecturally, more people use the online bank platform on their cellular phones, which creates a greater flow of fees to the bank.
Co-Authors Budianto, Diga Cendekia D Darmawan, D Dwiyana, Meidi Dyah Kusumastuti, Ratih Gunawan, Victor Krisnawati, Nila La Are, Robert Lingga, Margaretha TP Namira, Febby Pramono, Aria Bimo Setyo Rafif, Helmi Ratih Dyah Kusumastuti Rifelly Dewi Astuti Roossiana, Artalia Indah Siahaan, Antonius P. Viverita Viverita Winoto, Agustinus