Claim Missing Document
Check
Articles

Found 30 Documents
Search

Model Green Logistik Pada Proses Industri Dan Penggunaan Produk (LPPU) Di Industri Semen Untuk Menurunkan Emisi Karbon Dioksida Noviansyah, Denny; Mada, Danie Hayam; Sholihah, Sita Aniisah; Arifa’i, Achmad Muhyidin; Yasir, Angel Farahnia
Jurnal Sistem Transportasi & Logistik Vol. 4 No. 1 (2024): Agustus
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v4i1.2409

Abstract

In the current development of globalization, one of the industrial sectors that continues to grow every year is the cement industry because cement is the main material in the construction process. Research institutions state that cement contributes around 8% of the world's carbon dioxide (CO2) emissions and the largest comes from industrial processes and product use (IPPU) so that the concept of environmentally friendly logistics can be implemented to reduce CO2 emissions. This study uses the Dynamic System method. The results of the study show that the use of alternative raw materials and alternative fuels can reduce CO2 emissions generated from the cement production process. This is evidenced by the results of the first scenario, namely Business as Usual, which is 334.90 KgCO2, then decreased by 38.2% or to 207.02 KgCO2 in the second scenario, namely the use of alternative raw materials, and in the third scenario, namely the use of alternative fuels, it also decreased by 68.9% or to 100.88 KgCO2.
Pendekatan Lean Distribution Untuk Mengurangi Waste Pada Proses Distribusi Semen Gholiyah, Salsabila; Saputra, Rizqi; Sholihah, Sita Aniisah; Chamsudi, Danie Hayam
Jurnal Sistem Transportasi & Logistik Vol. 4 No. 1 (2024): Agustus
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v4i1.2410

Abstract

In a company that provides transportation and distribution services for bulk cement materials. The problem is the increasing delay that comes from waste in the cement distribution process. The purpose of this study is to find out the existing business processes and identify waste to make business processes more effective. The method used to conduct the research is Value stream Mapping, to facilitate the waste identification process, the Activity Mapping tool is used. Waste that has been identified is categorized according to seven waste. Based on the root cause of waste, a proposal for improvement is designed using the streamlining method. After being given a proposal to improve the recommendation, it can be described as a prediction of the future state map and the final result will be validated by simulation using Arena Software. Based on the results of the research, there are 2 categories of waste found in the process of shipping goods, the identified waste is waiting and transportation. After being given recommendations for proposed improvements, it is known that it can cut the process time by 9 hours and 10 minutes or 44% of the total cycle time.
Analisis Perencanaan Rute Distribusi Beras Premium Menggunakan Metode Vehicle Routing Problem Dengan Algoritma Tabu Search Azizi, Dimas Akbar; Sholihah, Sita Aniisah; Sitorus, Purbanuara Parlindungan
Jurnal Sistem Transportasi & Logistik Vol. 4 No. 3 (2025): April
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v4i3.2419

Abstract

PT. X focuses on warehousing logistics, transportation, and pest eradication services. In the distribution of rice, PT. X hands over to its subsidiary engaged in transportation services. The subsidiary of PT. X has problems faced, namely the number of varied delivery destinations, different requests for each customer and route determination still relying on the experience of the driver. Therefore, this research was conducted to determine the optimal route in delivery, by minimizing the total distance traveled, calculating the total minimum cost resulting from the calculation of the Tabu Search Algorithm. The results of the study, the total distance on the company's initial 4 routes amounted to 372.6 Km and the overall initial cost of 4 routes incurred by the company amounted to Rp. 1,654,244. After using the Tabu Search Algorithm, 3 new route proposals were generated amounting to 298.5 Km and the overall cost for 3 routes was Rp. 1,339,223 which means getting a distance savings of 74.1 Km and shipping cost savings of Rp. 315,021. The route results obtained using the Tabu Search Algorithm are, Route 1: (0-C4-C60) with a distance of 45.8 Km, route 2: (0-C1-0) with a distance of 85 Km, route 3: (0-C3-C5-C2-0) with a total distance of 167.7 Km.
Analisis Pengukuran Kinerja Rantai Pasok Komoditas Tuna Menggunakan Metode Supply Chain Operation Reference Pada Perusahaan Eksportir Ikan Tuna Di Kota Bitung Faizza, Fatimah Nur; Sholihah, Sita Aniisah; Firmansyah, Iqbal
Jurnal Sistem Transportasi & Logistik Vol. 4 No. 3 (2025): April
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v4i3.2420

Abstract

Tuna commodities play a crucial role as the second-largest fisheries export commodity, significantly contributing to Indonesia's foreign exchange. Indonesia holds substantial potential to dominate the international tuna market, with North Sulawesi emerging as the largest producer in 2021, reaching 56,205,302 kg. However, despite this, the export volume of North Sulawesi Province decreased by 6.6% in 2020-2021, indicating that the potential tuna supply has not been fully optimized. To maintain consistency and enhance the export supply chain performance of tuna products, transparency is required from upstream to downstream, involving planning, procurement, production, marketing, and distribution in the supply chain system. Efforts to improve the supply chain system involve evaluating performance through measurement. This research aims to measure the performance of the tuna commodity supply chain in North Sulawesi, applying the Supply Chain Operations Reference (SCOR) method and weighting each supply chain performance metric using the Analytical Hierarchy Process (AHP). Measurement results indicate that the performance of the tuna commodity supply chain in an exporting company in Bitung City, North Sulawesi, reaches a value of 69.421, categorizing it as "Average." Performance indicators showing suboptimal values include Forecast Accuracy, Exported Product Sales, Defect Rate, Compliance with Standards, Procurement Costs, and Production Costs.
Optimalisasi Armada Kapal Tunda dan Pandu: (Studi Kasus: Dermaga 009 Tanjung Priok Jakarta) Raga, Paulus; Sholihah, Sita Aniisah; Putri, Azruri Asmara
Jurnal Sistem Transportasi & Logistik Vol. 3 No. 1 (2023): Agustus
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v3i1.2425

Abstract

Pier 009, one of the ship docks at Tanjung Priok Port for inter-island domestic containers within the territory of Indonesia. The pier length 0 – 404 meters and draft depth of 8 meters, only for ships that has maximum dock of 8 meters. With these characteristics, container ships do not arrive regularly a day. Last three years, the number of container ship visits has decreased. The number of available scouting/tugging service activities remains the same. Therefore, author in this research made a case study of ships related to optimizing the tug and pilot fleet at pier 009. The optimization method using a linear programming in Excel software to maximize/minimize the output results. It was found that the annual utility of tugboat service performance was around 2%. Conclusions for optimizing the tugboat fleet for pier 009: 4 tugboats are sufficient, namely 2 tugboats with a power of 1240 HP for container ships with an LOA of 70 – 150 meters and 2 other tugboats with a power of 3200 HP for container ships with an LOA 151 – 250 meters. This ship decision is based on Ministerial Regulation number 93 of 2014 for the LOA size provisions, number of ships and minimum tug capacity.
Membangun Supply Chain Resilience Dengan Pendekatan Quality Function Deployment (House Of Quality) Guna Menganalisis Langkah Mitigasi Pada PT X Herdian, Tedy; Sholihah, Sita Aniisah; Badri, Avelya Keysha; Poncotoyo, Wahyu; Suryobuwono, Abdullah Ade
Jurnal Sistem Transportasi & Logistik Vol. 3 No. 3 (2024): April
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v3i3.2439

Abstract

The shift in route from the Suez Canal to the Cape of Good Hope has led to delays in export shipments, resulting in reduced vessel space allocation and increased shipping costs. This indicates that the company is not effectively implementing supply chain resilience. This study aims to analyze the supply chain resilience at the company, a freight forwarding company in the maritime logistics industry, and provide recommendations for possible mitigation steps. The methodology used in this study is Quality Function Deployment (QFD) with the application of three Houses of Quality (HOQ). HOQ 1 is used to analyze the relationship between customer needs and potential risks, thereby identifying risk priorities. Next, HOQ 2 evaluates the relationship between potential risks and their causes, resulting in prioritized risk causes. Finally, HOQ 3 assesses the relationship between risk causes and mitigation measures, to determine the priority of these measures. The study findings indicate that the top three risk priorities are Document discrepancies and handling errors, Service errors, and Communication tool failures. To enhance supply chain resilience at the company, the recommended mitigation measures are: establishing good communication with customers, implementing a performance assessment system for employees with monthly evaluations, and maintaining effective communication and monitoring with shipping line partners.
Implementasi Analisis Fast, Slow, Non Moving (FSN) Untuk Efesiensi Pengerjaan Picking Pada Gudang 3PL Poncotoyo, Wahyu; Tatianan, Yana; Arhab, Abiyyu; Sholihah, Sita Aniisah; Saribanon, Euis
Jurnal Sistem Transportasi & Logistik Vol. 3 No. 3 (2024): April
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v3i3.2440

Abstract

The global fashion industry, including in Indonesia, is experiencing rapid growth with significant challenges in packaging and warehousing, as faced by PT. XYZ, a footwear distributor. This study applies Fast, Slow, Non-Moving (FSN) analysis to categorize items based on their movement speed, resulting in a 15% reduction in travel distance and a decrease in picking time for fast-moving items from 33.98 seconds to 26 seconds. The implementation of FSN also successfully reduced the packing cycle time from 2.61 minutes to 1.73 minutes, aligning with the set takt time, thereby enhancing operational efficiency and reducing time waste in the order picking and packing processes.
Analisis Pelayanan Tambat Kapal Terhadap Antrian di Terminal Peti Kemas Pelabuhan Tanjung Priok Dengan Pendekatan Algoritma Sequential Searching Sholihah, Sita Aniisah; Bimarso, Wahyono; Haniyah, Nadaa
Jurnal Sistem Transportasi & Logistik Vol. 2 No. 2 (2022): Desember
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v2i2.2444

Abstract

The length of waiting time for ships at Tanjung Priok Port with an average length of service for ships at the Terminal reaches 0.50 hours for ships carrying domestic goods and 0.46 hours for ships carrying goods abroad. With the Sequential Searching approach algorithm with a manufacturing model using the Arena simulation application, the aim is to find out what simulation model can optimize mooring ships so that they can find ship waiting times in the queue using an approach to find ship sizes that can be used at the Tanjung Priok port container terminal so that ship mooring services can be optimal Based on the analysis carried out it is still not optimal for mooring services for small ships with an average of 153.61 hours, and there is still a high waiting time with an average of 52.59 hours, and after a simulation model for mooring services has been carried out there is a decrease in the average service time from 47.47 hours to 29.72 hours, which is 37.37%. The decrease in time indicates that the simulation used for tethering with 3 moorings is optimal.
Analisis Faktor Kerusakan Vaksin Hewan Akibat Penyimpangan Suhu Dalam Proses Penanganan Aktivitas Inbound Pada PT. X Zahra, Rizty Aulia; Maulana, Andy; Sholihah, Sita Aniisah
Jurnal Sistem Transportasi & Logistik Vol. 2 No. 2 (2022): Desember
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v2i2.2446

Abstract

Livestock vaccination is one strategy for improving meat feed quality and preventing bacterial contamination of animals. One of the most important aspects of the vaccination process, aside from administering the vaccine, is how it is handled. Temperature differences caused damage to animal vaccines at PT X. As the result, we will discuss factors that have the potential to damage animal vaccines due to changes in temperature in this study. The research applied fishbone diagram analysis tools and Failure Mode and Effect Analysis (FMEA) to determine which factors have an impact. The factors identified in the fishbone diagram have resulted, namely the limited space for handling animal vaccines, the lack of special training for staff in handling animal vaccines, staff negligence in handling animal vaccines, limited equipment in handling animal vaccines, the location of the animal vaccine storage warehouse is in a fairly hot area, and there is no special SOP for handling animal vaccines. By multiplying the Severity, Occurrence, and Detection values, the highest RPN value is 210 for the factor that there is no special SOP for handling animal vaccines.
Analisis Pengembangan Transportasi Logistik Menggunakan Mode Inland Waterway (Studi Kasus: Kawasan Industri Jababeka) Saputri, Yunia Eka; Suryobuwono, Abdullah Ade; Sholihah, Sita Aniisah
Jurnal Sistem Transportasi & Logistik Vol. 2 No. 3 (2023): April
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/jstl.v2i3.2453

Abstract

The logistics business is one sector of activity that is currently showing a high growth rate, in line with the increasing needs of society and the development of increasingly sophisticated technology. This development must be supported by efforts made to create an effective and efficient logistics system. The main trigger for the high cost of logistics in Indonesia is the inadequate logistics system and infrastructure. Therefore, an effective and efficient mode of transportation is needed in order to achieve optimization of logistics costs for companies, especially in the Cikarang area. The analytical tools used are Multinomial Logistic Regression, Crosstab Analysis and Stated Preference. From this analysis, there are four factors that most influence the willingness of respondents to use canal/waterway-based modes. These factors are the type of goods, the number of goods, shipping costs, and the reason for choosing the mode. Based on the calculation results of the four scenario simulations that have been carried out, it is known that the probability of switching from a highway/truck-based mode to a canal/waterway-based mode is 58.9% switching.
Co-Authors Aang Gunawan Abdullah Ade Suryobuwono Abdullah Ade Suryobuwono Afriliani, Desri Agusinta, Lira Ahmad Zaenal Abidin Alvionita, Nabila Andy Maulana Arhab, Abiyyu Arifa’i, Achmad Muhyidin Ayutia, Yolla Azizi, Dimas Akbar Badri, Avelya Keysha Bagus Sumargo Bagus Sumargo Bijaksana, Gena Bimarso, Wahyono Chamsudi, Danie Hayam Edi Abdurachman Edi Abdurachman Elly Adriani Sinaga Euis Saribanon, Euis Faizza, Fatimah Nur Ferdiansyah, Anton Firmansyah, Iqbal Fitrina, Rehani Gholiyah, Salsabila Grets, Egi Sirasj Haniyah, Nadaa Herdian, Tedy Hutabarat, Lisva Monang Jonathan Jonathan Kania, Dinar Librita Arifiani Lim Sanny Lis Lesmini Luluk Fauziah Mada, Danie Hayam Maulana, Andy Mudjiardjo, Mudjiardjo Muhammad Rifni, Muhammad Mustika Sari Nofrisel Nofrisel Nofrisel, Nofrisel Nor Aida Abdul Rahman Noviansyah, Denny Okin Ringan Purba Oktaviany, Intan Olfebri Poncotoyo, Wahyu Ponto, Karen Nevia Abigail Prasadja Ricardianto Prasadja Ricardianto Prasadja Ricardianto Ricardianto Prasadja Ricardianto, Prasadja Prima Widyanto Purbanuara Parlindungan Sitorus Puspita, Sesaria Mardhiani Rachma Puspitsa, Sesaria Mardhiani Rachma Putri, Azruri Asmara Raga, Paulus Reidian Panji Gumilar Rizki Eri Utomo Sandriana Marina Saputra, Rizqi Saputri, Yunia Eka Sarinah Sihombing Sesaria Mardhiani Rachma Siti Maemunah Situmorang, Johan Kiara Sri Rahardjo Sundoro, Oni Yudo Suryobuwono, Abdullah Ade Tatianan, Yana Wahyu Poncotoyo Wiguna, Esa Setia Wynd Rizaldy Wynd Rizaldy Wynd Rizaldy Yasir, Angel Farahnia Yuliantini Yuliantini Zahra, Rizty Aulia Zain, Muammar Fuad Zaroni Zaroni