Strategi Penurunan Biaya Pada Proyek Pemeliharaan Turbin Generator Dengan Menggunakan Pendekatan Supplier Relationship Management (SRM)

Hendrawan, Yuli (2025) Strategi Penurunan Biaya Pada Proyek Pemeliharaan Turbin Generator Dengan Menggunakan Pendekatan Supplier Relationship Management (SRM). Masters thesis, Institut Tekonologi Sepuluh Nopember.

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Abstract

Supplier Relationship Management (SRM) adalah metode pengelolaan hubungan perusahaan dengan pemasok yang mencakup segmentasi, strategi, dan kolaborasi yang bertujuan untuk meningkatkan kinerja pemasok dan memperkuat hubungan jangka panjang serta memberikan profit berupa penurunan biaya atau penghematan biaya dari pemasok. Penelitian ini dilakukan pada perusahaan yang bergerak dibidang proyek pemeliharaan turbin dan generator membelanjakan lebih dari 60% anggaranya kepada pemasoknya untuk menjalankan proyeknya. Proyek dari Perusahaan tersebut diantaranya mencakup Hot Gas Path Inspection (HGPI), Combustion Inspection (CI), dan Major Inspection (MI) yang memerlukan pasokan suku cadang, consumables, serta jasa pendukung. Ketersediaan pasokan tersebut sangat penting, karena jika tidak tersedia akan dapat menghambat jalannya proyek, sehingga diperlukan strategi agar bisa menghemat biaya. Saat ini pengelolaan pemasok digeneralisasi, artinya semua pemasok diperlakukan sama tanpa segmentasi, meskipun kontribusi dan risiko mereka terhadap proyek berbeda-beda. Tujuan dari penelitian ini adalah untuk memberikan rekomendasi strategi berdasarkan klaster segmentasi pemasok untuk menghemat biaya. Segmentasi berdasarkan 3 kategori nilai PO yaitu rendah, sedang, dan tinggi. Kemudian dilanjutkan dengan klasterisasi menggunakan K-means cluster dengan variabel tempo pembayaran, jumlah PO yang diterbitkan perusahaan kepada pemasok, dan tingkat kritikalitas komoditas. Setelah itu dibuat alternatif strategi penurunan biaya. Strategi penurunan biaya diterjemahkan kedalam beberapa skema manajemen pemasok. Kemudian dilakukan penilaian masing-masing klaster untuk masing-masing skema manajemen pemasok dengan metode pairwise comparison dan weight scoring model. Hasil penelitian menunjukkan bahwa terdapat 5 skema manajemen pemasok yang bisa diterapkan pada masing-masing segmen
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Supplier Relationship Management (SRM) is a method of managing relationships with suppliers that includes segmentation, strategy and collaboration between company and its suplliers. SRM aims to improve supplier performance and strengthen long-term relationships, yet to provide benefits in the form of reduced costs or cost savings from suppliers. This study was conducted at a company engaged in turbine and generator maintenance projects, where more than 60% of its budget is allocated to suppliers to execute its projects. The company’s projects include Hot Gas Path Inspection (HGPI), Combustion Inspection (CI), and Major Inspection (MI), which require the supply of spare parts, consumables, and supporting services. The availability of these supplies is critical; any shortage may disrupt the progress of the project. Therefore, a cost-saving strategy is essential. Currently, supplier management is generalized meaning all suppliers are treated equally, without segmentation, despite the differences in their contribution and risk to the project. The purpose of this study is to provide strategic recommendations based on supplier segmentation clusters to achieve cost savings. The segmentation is based on three categories of purchase order (PO) value: low, medium, and high. This is followed by clustering using the K-means algorithm with variables such as payment terms, the number of POs issued by the company to the supplier, and the criticality level of the commodities. After clustering, alternative cost reduction strategies are developed. These strategies are translated into several supplier management schemes. Each cluster is then evaluated against the supplier management schemes using the pairwise comparison method and the weight scoring model.The results of the study indicate that five different supplier management schemes can be applied to each segment

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	supplier relationship management, supplier segmentation, K-means, cost reduction strategy ========= supplier relationship management, supplier segmentation, K-means, cost reduction strategy
Subjects:	T Technology > TS Manufactures > TS167 Costs, Industrial
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Industrial Engineering > 26101-(S2) Master Thesis
Depositing User:	Yuli Hendrawan
Date Deposited:	09 Jul 2025 07:11
Last Modified:	09 Jul 2025 07:11
URI:	http://repository.its.ac.id/id/eprint/119418

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