Marina C. Terzi

Dr. Marina C. Terzi

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Damianos P. SakasDamianos P. Sakas
Damianos P. Sakas
Dimitrios P. ReklitisDimitrios P. Reklitis
Dimitrios P. Reklitis
MTMarina C. Terzi
Marina C. Terzi
Costas VassilakisCostas Vassilakis
Costas Vassilakis
The tourism sector increasingly relies on technology to acquire new clients in a world overflowing with information. So, the main question that needs to be answered is:What digital marketing strategy should be adopted to attract customers and built digital brand name by incorporating websites and social media big data? The authors of this research utilize web analytics and big data to build an innovative methodology in an effort to address this issue. After the data collection, statistical analysis was implemented, followed by a fuzzy cognitive map and an agent-based simulation model in order to illustrate the usage of social media and user experience in multichannel marketing. The findings suggest that, in contrast to the websites of other industries, such as logistics, where customers want to finish their inquiries as quickly as possible and leave the webpage, it is advantageous for tourism websites to keep customers’ attention moreon their website in order to increasevisibility. Additionally, the research further highlights the importance of personalization and user-engagement content to e-WOM, suggesting to tourism businesses to encourage posts made by customers and employees.

10 July 2024 in Sustainability
Verified
Journal Article
Open access
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NKNikos Kanellos
Nikos Kanellos
Panagiotis KarountzosPanagiotis Karountzos
Panagiotis Karountzos
Nikolaos T. GiannakopoulosNikolaos T. Giannakopoulos
Nikolaos T. Giannakopoulos
MTMarina C. Terzi
Marina C. Terzi
Damianos P. SakasDamianos P. Sakas
Damianos P. Sakas
Agriculture is essential to any country’s economy. Agriculture is crucial not only for feeding a country’s population but also for its impact on other businesses. The paradox of agri-food companies generating substantial profits despite seemingly high product prices is explored in this article, focusing on the role of digital marketing within the agri-food industry. Enhanced digital marketing performance leads to efficient advertising campaigns, through reduced advertising costs and increased resource efficiency. To do so, the authors collected web analytical data from five established agri-food firms with the highest market capitalization. Then, linear regression and correlation analyses were used, followed by the utilization of fuzzy cognitive mapping (FCM) modeling. The analysis revealed that increased traffic through search sources is associated with reduced advertising costs. Additionally, enhanced website engagement contributes to lower advertising expenses, emphasizing the optimization of the user experience. However, it has been discovered that allocating funds for social media advertising eventually results in higher expenses with higher website-abandoning rate. Ultimately, successful management of the balance between product costs and profitability in the agri-food sector lies on the increased use of search sources and greatly reducing the use of social media sources.

19 March 2022 in Sustainability
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Journal Article
Open access
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Damianos P. SakasDamianos P. Sakas
Damianos P. Sakas
IKIOANNIS DIMITRIOS KAMPEROS
IOANNIS DIMITRIOS KAMPEROS
Dimitrios P. ReklitisDimitrios P. Reklitis
Dimitrios P. Reklitis
Nikolaos T. GiannakopoulosNikolaos T. Giannakopoulos
Nikolaos T. Giannakopoulos
DNDimitrios K. Nasiopoulos
Dimitrios K. Nasiopoulos
NKNikos Kanellos
Nikos Kanellos
Crises are always challenging for banking systems. In the case of COVID-19, centralized payment networks and FinTech companies’ websites have been affected by user behavior globally. As a result, there is ample opportunity for marketing managers and professionals to focus on big data from FinTech websites. This can contribute to a better understanding of the variables impacting their brand name and how to manage risk during crisis periods. This research is divided into three stages. The first stage presents the web analytics and the data retrieved from the FinTech platforms. The second stage illustrates the statistical analysis and the fuzzy cognitive mapping (FCM) performed. In the final stage, an agent-based model is outlined in order to simulate and forecast a company’s brand name visibility and user behavior. The results of this study suggest that, during crises, centralized payment networks (CPNs) and FinTech companies with high organic traffic tend to convert new visitors to actual “customers”.

2 October 2022 in Processes
Verified
Journal Article
Open access
PDF file
Damianos P. SakasDamianos P. Sakas
Damianos P. Sakas
Nikolaos T. GiannakopoulosNikolaos T. Giannakopoulos
Nikolaos T. Giannakopoulos
MTMarina C. Terzi
Marina C. Terzi
IKIOANNIS DIMITRIOS KAMPEROS
IOANNIS DIMITRIOS KAMPEROS
DNDimitrios K. Nasiopoulos
Dimitrios K. Nasiopoulos
NKNikos Kanellos
Nikos Kanellos
From the outset of the war in Ukraine, extensive crises in many sectors of the world economy have occurred, with firms offering services and products both online and through physical stores facing serious problems. These problems are mainly related to higher operational costs and the lack of website visibility. For this research study, centralized payment network organizations (CPNs), firms providing online payment services through their networks, were selected and analytical data from their websites were collected for a period of 6 months. The main focus of this research study is to evaluate benefits and the role of social media strategies for CPNs’ digital marketing performance during crisis events and to also assess their utility as a risk-management tool. Following data collection, the authors performed statistical processes (regression and correlation analysis) and stationary modeling with Fuzzy Cognitive Mapping (FCM) tools; finally, dynamic simulations were performed by utilizing Agent-Based Models (ABM). The authors suggest that various variables of CPNs’ social media platforms can aid in improving their digital marketing performance and, using proper analysis, can lead to higher user social engagement, thus rendering social media strategy a useful risk-management tool.

23 January 2024 in Information
Verified
Journal Article
Open access
PDF file
Nikolaos T. GiannakopoulosNikolaos T. Giannakopoulos
Nikolaos T. Giannakopoulos
MTMarina C. Terzi
Marina C. Terzi
Damianos P. SakasDamianos P. Sakas
Damianos P. Sakas
NKNikos Kanellos
Nikos Kanellos
KTKanellos Stylianos Toudas
Kanellos Stylianos Toudas
SMStavros Migkos
Stavros Migkos
Agriculture firms face an array of struggles, most of which are financial; thus, the role of decision making is discerned as highly important. The agroeconomic indexes (AEIs) of Agriculture Employment Rate (AER), Chemical Product Price Index (CPPI), Farm Product Price Index (FPPI), and Machinery Equipment Price Index (MEPI) were selected as the basis of this study. This research aims to examine the connection between digital marketing analytics and the selected agroeconomic indexes while providing valuable insights into their decision-making process, with the utilization of AI (artificial intelligence) models. Thus, a dataset of website analytics was collected from five well-established agriculture firms, apart from the values of the referred indexes. By performing regression and correlation analyses, the index relationships with the agriculture firms’ digital marketing analytics were extracted and used for the deployment of the fuzzy cognitive mapping (FCM) and hybrid modeling (HM) processes, assisted by using artificial neural network (ANN) models. Through the above process, there is a strong connection between the agroeconomic indexes of AER, CPPI, FPPR, and MEPI and the metrics of branded traffic, social and search traffic sources, and paid and organic costs of agriculture firms. It is highlighted that agriculture firms, to better understand their sector’s employment rate and the volatility of farming, chemicals, and machine equipment prices for future investment strategies and better decision-making processes, should try to increase their investment in the preferred digital marketing analytics and AI applications.

1 May 2022 in Processes
Verified
Journal Article
Open access
PDF file
Damianos P. SakasDamianos P. Sakas
Damianos P. Sakas
Dimitrios P. ReklitisDimitrios P. Reklitis
Dimitrios P. Reklitis
PTPanagiotis Trivellas
Panagiotis Trivellas
Costas VassilakisCostas Vassilakis
Costas Vassilakis
MTMarina C. Terzi
Marina C. Terzi
In a world overwhelmed with unstructured information, logistics companies increasingly depend on their websites to acquire new customers and maintain existing ones. Following this rationale, a series of technical elements may set the ground for differentiating one logistics website from another. Nevertheless, a suitable digital marketing strategy should be adopted in order to build competitive advantage. In this paper, the authors attempt to respond by implementing an innovative methodology building on web analytics and big data. The first phase of the research collects data for 180 days from 7 world-leading logistics companies. The second phase presents the statistical analysis of the gathered data, including regression, correlations, and descriptive statistics. Subsequently, Fuzzy Cognitive Mapping (FCM) was employed to illustrate the cause-and-effect links among the metrics in question. Finally, a predictive simulation model is developed to show the intercorrelation among the metrics studied as well as various optimization strategies. Research findings reveal a significant correlation between the logistics websites’ technical factors and the growth of the corporate brand name.