Browsing by Author "Karunarathna,N"

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Open Access
Influence of IoT on Warehouse Management Performance in the Global Context: A Critical Literature Review
(SLIIT Business School, 2023-12-14) Perera, S; Pinto, A; Sewmini, H; Ulugalathenne, A; Thelijjagoda,S; Karunarathna,N
This systematic research paper explores the impact of Industry 4.0 technology, specifically the Internet of Things (IoT), on Warehouse Management Performance (WMP) in the worldwide logistics sector. IoT serves as a pivotal component in the paradigm shift towards Industry 4.0, facilitating the seamless storage, packaging, and distribution of commodities. By harnessing interconnected devices and data-driven insights, warehouses have undergone significant transformations since the inception of IoT technology. This study reviews state-of-theart literature on the influence of IoT on WMP, emphasizing the vital role warehouse operations play in ensuring the smooth functioning of the supply chain management process. Warehouse operations encompass aspects ranging from planning and layout to receiving, order picking, shipping, and distribution. To optimize warehouse operations, we conduct a comprehensive literature assessment using Scopus as our primary database. The findings from this systematic review indicate that the integration of IoT technologies such as RFID, QR codes, scanners, and Warehouse Management Systems (WMS) can substantially enhance warehouse management performance. These technologies provide real-time data, predictive maintenance, and improved inventory accuracy, resulting in increased operational efficiency, reduced operational expenses, and improved customer satisfaction. Additionally, the IoT framework combines big data, blockchain, cloud computing, and wireless sensor networks to tackle key challenges related to data storage, retrieval, and utilization. This integration significantly improves the effectiveness of the warehouse management process and facilitates data-driven decision-making. Furthermore, IoT's communication capabilities enhance efficiency and reduce costs in warehouse operations. In conclusion, this systematic review underscores the transformative potential of IoT technology in the global logistics sector. It highlights the importance of technological integration, data-driven decision-making, and smart packaging solutions. Recognizing the disruptive effects of IoT on the logistics industry, it emphasizes the need for companies to adopt and leverage IoT technologies to remain competitive and agile in the evolving global supply chain landscape.
Open Access
The Role of Green Supply Chain Practices on Environmental Sustainability
(SLIIT,Business School, 2022-12) Dassanayake,A; Gamaarachchi,T; Ranathunge ,I; Karunarathna,N
In the past decade environmental sustainability is one of the major considerations in supply chains all around the world. With noticeable environmental changes, companies couldn’t look past the negative environmental impact of their supply chains. Many customers expect companies to adhere to these sustainable practices to achieve sustainability, not only in the environmental aspect but also in the social aspect as well. The main purpose of the study was to conduct an in-depth analysis on Green Supply Chain Practices (GSCP) and how this environmental sustainability can be achieved through this concept and how Sri Lankan companies embed GSCP into their supply chain to reduce environmental impact. For this, supply chain phases such as procurement, manufacturing, transportation, warehousing, and reverse logistics were considered when developing the framework for the study. In each of these stages it focuses on how the companies can use GSCP to reduce energy consumption, water usage, reduce waste and emissions of the supply chain. The data were collected from Sri Lankan manufacturing companies by referring to secondary sources. Gathered data were analyzed using the narrative analysis method and furthermore the study findings indicated that there is a positive effect on environmental sustainability by the implementation of GSCP.