Model Logistik Pasir Silika sebagai Bahan Baku Industri Manufaktur

Isnaini, Andhini Shafa (2026) Model Logistik Pasir Silika sebagai Bahan Baku Industri Manufaktur. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 5021211006-Undergraduate_Thesis.pdf Restricted to Repository staff only Download (5MB) | Request a copy

Abstract

Pasir silika merupakan salah satu sumber daya mineral strategis yang melimpah di Indonesia, terutama di wilayah Kalimantan, Sumatra, dan Jawa. Namun, potensi penuh dari pasir silika di Indonesia belum dimanfaatkan secara optimal (Suud, 2025). Oleh karena itu penelitian ini bertujuan untuk mengetahui kondisi distribusi serta perubahan alur pengiriman pasir silika yang melibatkan PT X sebagai pabrik pengolah utama. Selain itu, penelitian ini bertujuan untuk mengetahui model logistik pasir silika sebagai bahan baku industri manufaktur yang mampu meminimalkan biaya distribusi dengan metode yang digunakan dalam penelitian ini adalah Vehicle Routing Problem (VRP) yang diterapkan untuk mencari biaya minimum pada berbagai skenario, yaitu skenario sewa kapal Time Charter Hire (TCH) dan Voyage Charter Hire (VCH). Hasil perhitungan menunjukkan model VRP memungkinkan perusahaan mengevaluasi berbagai alternatif skenario distribusi secara inbound (pengiriman dari tambang menuju pelabuhan pengolah) dan outbond (pengiriman dari pelabuhan pengolah menuju perusahaan kaca). Oleh karena itu didapatkan hasil penelitian dengan biaya port to port inbound Rp1,4T dengan unit cost Rp140.645 ribu/ton dan port to port outbond Rp871M dengan unit cost Rp516.782 ribu/ton. Dengan pasokan domestik 3.318.407 ton di 11 lokasi di Indonesia yang mampu memenuhi permintaan 2.846.000 ton di 5 lokasi industri kaca. Dengan demikian model logistik yang dihasilkan menjadi keputusan bagi PT X untuk memberikan kontribusi pengembangan sistem logistik pasir silika yang terintegrasi untuk keberlanjutan industri manufaktur.
===================================================================================================================================
Silica sand is one of Indonesia’s strategic mineral resources, exactly found in regions such as Kalimantan, Sumatra, and Java. However, the full potential of silica sand in Indonesia has not yet been optimally utilized (Su'ud, 2025). However, this study aims to identify the distribution condition and changes in the shipping routes of silica sand involving PT X as the main processing plant. In addition, this research aims to identify a logistics model for silica sand as a raw material for the manufacturing industry that is capable of minimizing distribution costs. The method applied in this study is the Vehicle Routing Problem (VRP), which is used to determine minimum costs under scenario, including Time Charter Hire (TCH) and Voyage Charter Hire (VCH) vessel leasing schemes, as well as inbound and outbond silica sand transportation scenarios. The calculation results show that the VRP model enables the company to evaluate various alternative distribution scenarios for inbound logistics (shipment from mines to processing ports) and outbond logistics (shipments form processing ports to glass manufacturing companies). The results indicate inbound port to port costs of IDR 1,4 trillion with a unit cost of IDR 516,782 per ton. With a domestic supply of 3,318,407 tons from eleven locations in Indonesia, the demand of 2,846,000 tons across five glass industry location can be fullfilled. Thus, the resulting logistics model serves as a decision-making tool for PT X, contributing to development of an integrated silica sand logistics system to support the sustainability of the manufacturing industry.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Pasir Silika, Logisik, VRP, Silica Sand, Logistic
Subjects:	Q Science > QA Mathematics > QA402.6 Transportation problems (Programming) T Technology > T Technology (General) > T57.74 Linear programming
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Transportation Engineering > 21207-(S1) Undergraduate Thesis
Depositing User:	Andhini Shafa Isnaini
Date Deposited:	04 Feb 2026 08:41
Last Modified:	04 Feb 2026 08:41
URI:	http://repository.its.ac.id/id/eprint/132024

Actions (login required)

View Item