Kala Kamdjoug Jean Robert

Kala Kamdjoug Jean Robert
ESSCA School of Management · OMDS

PhD

About

78
Publications
58,723
Reads
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855
Citations
Citations since 2017
64 Research Items
839 Citations
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2017201820192020202120222023050100150200250300
2017201820192020202120222023050100150200250300
2017201820192020202120222023050100150200250300
Introduction
Skills and Expertise

Publications

Publications (78)
Article
Full-text available
Technology-based banking has become essential in developing countries. In these countries, the financial inclusion of populations and the development of banks’ portfolios depend intensely on valuable services like E-banking. This study aims to investigate the influence of some technological features of electronic financial services (Perceived perso...
Article
Full-text available
The main objective of this work is to propose concrete time reduction strategies for discovery of Wi-Fi Direct in Android. To achieve our goals, we perform a fairly general mathematical modeling of the discovery of devices using Poisson processes. Subsequently, under asymptotic invariance hypotheses of certain distributions, we derive formulas for...
Article
Purpose Enterprise resource planning (ERP) consultants have the expertise required to understand the specific contextual needs of an ERP client, implement tailored business processes that meet those needs, and ensure that no potential benefit offered by the ERP remains unexplored by the client. However, conflicts between ERP clients and consultants...
Conference Paper
The evolution of technology has made cryptocurrency an alternative form of exchange that has attracted growing interest from individuals and businesses. Its adoption continues to be explosive worldwide and further motivated by the financial behaviors fostered by the COVID-19 crisis. The present study investigates the factors influencing the intenti...
Chapter
By combining TAM theory and selected variables from the literature review on social network adoption, this paper aims to analyze the impact of WhatsApp on African and urban communication, more specifically on Cameroonian communication satisfaction. We developed our research model based on 12 relevant variables from the literature review. Based on a...
Article
Full-text available
Electrical utility companies around the world are keeping track of all equipment on their distribution grid, because it will help them improve the management and the quality of the services they offer to their customers. Asset management of the electric grid is usually conducted manually, which is expensive, time consuming and the results obtained...
Chapter
This chapter on e-participation in developing countries uses Cameroon as a case study to demonstrate the realities of practicing Web 2.0 and social media tools to drive collaborative initiatives between government agencies and citizens in developing countries. The case study was guided by the incentives for e-participation using social media techno...
Article
Full-text available
Today more than ever, banks are facing the race for innovation in mobile financial services. Several studies have focused on the factors driving the adoption of mobile money, but the aspect of deposit collection activity by banks, essential as a basis for granting an account and providing financial services to customers, has been neglected. This st...
Preprint
Full-text available
The main objective of this work is to propose concrete time reduction strategies for discovery of Wi-Fi Direct in Android. To achieve our goals, we perform a fairly general mathematical modeling of the discovery of devices using Poisson processes. Subsequently, under asymptotic invariance hypotheses of certain distributions, we derive formulas for...
Article
This study aims to know what are the factors determining the adoption of M-Banking app among customers in Cameroon. In other words, what are the factors that influence users in their decisions to adopt and use a system or technology such as the MBanking app, and indirectly, what is the impact of this use on both the customers and financial inclusio...
Article
Full-text available
In a context marked by the proliferation of smartphones and multimedia applications, the processing and transmission of images have become a real problem. Image compression is the first approach to address this problem, it nevertheless suffers from its inability to adapt to the dynamics of limited environments, consisting mainly of mobile equipment...
Article
Savings are an indispensable resource for Microfinance Institutions (MFIs). They must mobilize sufficient savings to meet their commitments and become independent from grants providers. They must therefore convince customers, which in this paper include the public in general and micro and small-sized enterprises, to entrust their savings. This requ...
Article
Full-text available
The JPEG2000 still image compression standard, while providing a remedy for the many shortcomings of its predecessor JPEG, is still slow to establish itself on the Internet. This problem is mainly due to the complexity of the COder-DECoder (CODEC) which implies its non-adoption by large firms and platforms in the field of image acquisition, process...
Article
Using technology to facilitate learning in universities and other higher education institutions (HEIs) has become common practice due to its ability to reduce barriers related to time and space in traditional learning environments. However, current literature mostly focuses on the use of the technology and not on the use of the information it conve...
Conference Paper
Full-text available
Organizations still dependent on information technology innovation have already adopted the in AI subfields and techniques to adapt or disrupt the market while improvement their performance. Other research has examined the relationship between computing capabilities and organizational performance, with a mediating effect on dynamic process-driven c...
Article
The cost of health care services remains central concerns in low- and middle-income countries (LMIC), especially in Africa. One of the major challenges they face is how to efficiently reduce out-of-pocket spending. Health insurance systems are either inexistent or inefficient in many of these countries. In an attempt to implement and improve these...
Article
North and South Kivu provinces in the Eastern part of the Democratic Republic of the Congo (DRC) are still confronted by both natural and manmade disasters and are potentially exposed to carbon dioxide and methane from Lake Kivu. For people living in those areas, it is important to have constant access to real-time situational information to preven...
Article
With the proliferation of Android smart phones, it should be possible to set up Mobile Ad-hoc Networks (MANETs) to share information anywhere, anytime. To achieve this goal, it is necessary to have a good wireless communication technology capable of responding to the characteristics of MANETs. Wi-Fi Direct could be a good candidate not only because...
Article
The main purpose of our study is to analyze the influence of Artificial Intelligence (AI) on firm performance, notably by building on the business value of AI-based transformation projects. This study was conducted using a four-step sequential approach: (i) analysis of AI and AI concepts/technologies; (ii) in-depth exploration of case studies from...
Article
Full-text available
Purpose: The main purpose of our study is to analyze the influence of Artificial Intelligence (AI) on firm performance, notably by building on the business value of AI-based transformation projects. This study was conducted using a four-step sequential approach: (i) analysis of AI and AI concepts/technologies; (ii) in-depth exploration of case stud...
Article
Purpose-The purpose of this paper is to propose an enterprise resource planning (ERP) implementation model based on the agency theory and the Delone and McLean information systems (IS) success model. This paper answers two major research questions: (i) how does client-consultant interaction affect the outcome of ERP implementation projects; and (ii...
Article
Women’s entrepreneurship is of key importance to the development of countries in sub-Saharan Africa (SSA). Thus, several measures have been implemented to support women in developing their enterprises, including via information technology (IT). The purpose of this research is to identify the factors leading to the adoption of IT by women entreprene...
Chapter
The popularity and massive adoption of Web-based social networking has given rise to new opportunities for online commerce. Researchers and companies have been recently paying much attention to social commerce, which can be seen as a combination e-commerce and social media. And such euphoria has spanned virtually all regions of the world, including...
Chapter
Full-text available
In line with steady improvements in wireless communications, the number of people using mobile devices has skyrocketed globally while bringing about a veritable breakthrough in the use of mobile commerce (m-commerce). Against a backdrop of fast-evolving mobile commerce (including in developing countries), this study seeks to investigate factors pre...
Article
Full-text available
Using data collected from 193 ERP users collected through a web-based survey within an Australian state emergency service organization, we will develop and test a research model taking relevant constructs from TAM and others social factors such as subjective norm, top management involvement, user involvement along with perceived usefulness, perceiv...
Chapter
Small and medium-sized businesses (SMBs) are important in the economic development. This is true in developed countries as well as in underdeveloped ones. With an estimated rate of 50% of SMBs which may die within their first 5 years, there is a great need to help small businesses to survive. To solve the problem, one orientation is related to the...
Chapter
Globally, virtually all companies pursue the same goals, which range from increasing revenues and attracting new customers to nurturing a good image, while using the least possible resources. To achieve those goals, many available IT (information technologies) tools and systems have to be used to make the process easier. “Information systems and IT...
Chapter
Nowadays, the performance of organizations including universities depends on the alignment of their educational strategy with the evolution of technology. For increased efficiency and improved productivity in their operations, universities around the world have been implementing and boosting ITs. This paper seeks to study a case of successful imple...
Chapter
Full-text available
The aim of this study is to investigate the adoption and use of e-learning by business employees in Cameroon. To this effect, it seeks to: (1) identify the variables that influence the intention to use of e-learning; and (2) determine the impacts of the usage behavior on employees. To achieve these objectives, a mixed method approach combining quan...
Chapter
In industrialized countries, the rate at which technological tools is use in the present century is exponential. This is felt in all sectors of society and in this case the field of health. In Africa in hole and Cameroon in particular, the speed is slow to emerge because of the huge digital gap between urban and rural areas. In this paper, it is a...
Chapter
Full-text available
This article deals with information security in information systems projects, which has become vital in a context of cybercrimes and economic spying proliferation. Based on the theoretical research model derived from UTAUT 2 and TAM models, this study seeks to determine the factors that influence the intention to adopt and use information security...
Chapter
With a high rate of subscribers to mobile and a low rate of bank account, mobile money is a clear opportunity for Cameroonians to better manage financial transactions and risks. While in certain countries it has taken less than two years to be adopted massively, its diffusion among mobile subscribers in Cameroon is still very slow, with less than 5...
Conference Paper
Nowadays, the performance of organizations including universities depends on the alignment of their educational strategy with the evolution of technology. For increased efficiency and improved productivity in their operations, universities around the world have been implementing and boosting ITs. This paper seeks to study a case of successful imple...
Conference Paper
The aim of this study is to investigate the adoption and use of e-learning by business employees in Cameroon. To this effect, it seeks to: (1) identify the variables that influence the intention to use of e-learning; and (2) determine the impacts of the usage behavior on employees. To achieve these objectives, a mixed method approach combining quan...
Conference Paper
With a high rate of subscribers to mobile and a low rate of bank account , mobile money is a clear opportunity for Cameroonians to better manage financial transactions and risks. While in certain countries it has taken less than two years to be adopted massively, its diffusion among mobile subscribers in Cameroon is still very slow, with less than...
Conference Paper
This article deals with information security in information systems projects, which has become vital in a context of cybercrimes and economic spying proliferation. Based on the theoretical research model derived from UTAUT 2 and TAM models, this study seeks to determine the factors that influence the intention to adopt and use information security...
Chapter
With the increasing effect of globalization and technology, Human Resource Information Technology plays a key role in today’s modern enterprise management. However, developing countries such as Cameroon are facing challenges in its implementation. The aim of this research is to explore factors influencing the adoption of HRIS by SMEs. To understand...
Conference Paper
Full-text available
The advent of digital has made it possible to popularize Social Media at all levels, even within Higher Education Institutions. But at the same time, the impact and influence on these social media have all attracted a lot of attention. According to studies by researchers at the University of Maryland in the USA, it appears that students describe th...
Chapter
More and more in our organizations, information systems security is already considered as a management function generally attached to the managerial team. Despite the fact that computer security has found a place in the business, the fact remains that many users still consider security problems as primarily technical. Forgetting that in the chain o...
Article
Full-text available
This paper aims to bridge the knowledge gap in existing literature on Bitcoin, Blockchain, and FinTech. It begins by clarifying the definition of these concepts. Through a systematic review and case studies in the supply chain industry, this paper brings out the applications, the benefits/value, and the challenges/issues of Bitcoin, Blockchain and...
Article
Purpose The purpose of this paper is to develop and test a research model that looks at the direct impact of information technology (IT) capabilities on firm performance and the mediating effects of the information security management system (ISMS) on this relationship. Design/methodology/approach The study uses a hypothetico-deductive approach ba...
Chapter
Full-text available
This chapter on e-participation in developing countries uses Cameroon as a case study to demonstrate the realities of practicing Web 2.0 and social media tools to drive collaborative initiatives between government agencies and citizens in developing countries. The case study was guided by the incentives for e-participation using social media techno...
Conference Paper
Full-text available
With the advancement of mobile devices and sophisticated mobile data transmission technologies nurtured by telecommunication providers of 4G services, m-commerce has become an important platform for easier consumer interactions. It’s in this light that researchers have been paying much attention to how businesses, can reach specific consumer segmen...
Chapter
Increased organizational dependence on information technology (IT) drives management attention towards improving information system quality. Given that IT quality is a multidimensional measure, it is important to determine which of its aspects are critical to organization’s performance so that chief information officers (CIOs) may make more informe...
Chapter
The development of information and communication technologies has brought in its wake the upsurge of cybercrime and has raised the need to take cyber security measures at all levels. One of them consists in placing the human being at the center of computer security, notably by studying the individual perceptions behind the desire to perform acts of...
Chapter
With the advancement of mobile devices and sophisticated mobile data transmission technologies nurtured by telecommunication providers of 4G services, m-commerce has become an important platform for easier consumer interactions. It’s in this light that researchers have been paying much attention to how businesses, can reach specific consumer segmen...
Chapter
As markets become more competitive, companies have realized the need to manage the loss of customers (Churn) especially in terms of its prediction. To achieve this, in datamining framework, the main challenge is the selection of variables and the technique adapted to the studied context. This article examines the case of SAHAM insurance and uses AN...
Conference Paper
Full-text available
In line with steady improvements in wireless communications, the number of people using mobile devices has skyrocketed globally while bringing about a veritable breakthrough in the use of mobile commerce (m-commerce). Against a backdrop of fast-evolving mobile commerce (including in developing countries), this study seeks to investigate factors pre...
Conference Paper
Full-text available
The popularity and massive adoption of Web-based social networking has given rise to new opportunities for online commerce. Researchers and companies have been recently paying much attention to social commerce, which can be seen as a combination e-commerce and social media. And such euphoria has spanned virtually all regions of the world, including...
Article
Full-text available
The requirements analysis is identified as the first step of a software project, a reality that is being neglected within Cameroonian companies. This study was carried out in the Centre Pasteur of Yaounde, Cameroon. It aims to compare the influence of both user participation (NPU) and requirements analysis (NABE) on the success of two software appl...
Conference Paper
Full-text available
Nowadays, organizations in developed countries use Human Resources Information System (HRIS) in their management as a key element for strategic purposes. However, developing nations such as Cameroon seemed to face challenges in deploying HRIS. Our research attempts to identify salient factors that promote the acceptance and use of HRIS within Camer...
Conference Paper
Full-text available
Given new and innovative services brought about by Information and communication technologies (ICTs) including social media, they have become vital tools and channels for both individual users and organizations. Thanks to social media, people and institutions are being given the possibility to automate and improve the performance of their activitie...
Conference Paper
Full-text available
With the increasing effect of globalization and technology, Human Resource Information Technology plays a key role in today's modern enterprise management. However, developing countries such as Cameroon are facing challenges in its implementation. The aim of this research is to explore factors influencing the adoption of HRIS by SMEs. To understand...
Conference Paper
Nowadays, organizations in developed countries use Human Resources Information System (HRIS) in their management as a key element for strategic purposes. However, developing nations such as Cameroon seemed to face challenges in deploying HRIS. Our research attempts to identify salient factors that promote the acceptance and use of HRIS within Camer...
Conference Paper
With the increasing effect of globalization and technology, Human Resource Information Technology plays a key role in today’s modern enterprise management. However, developing countries such as Cameroon are facing challenges in its implementation. The aim of this research is to explore factors influencing the adoption of HRIS by SMEs. To understand...
Book
Full-text available
The HR function that was once subservient to an administrative status is nowadays at the centre of all major concerns, for, it holds a predominant role as concerning the future of any organization. From now on, the HRIS must be a complete part of the management of any organization. On this basis, their acceptance and use, or on a worst note, their...
Conference Paper
Full-text available
Information and communication technologies (ICT) are very important to the persons and organizations that used them, because of the services they provide. They give them the possibility to automate and improve the performance of their activities. With the Web 2.0, it was possible to create a particular type of ICT known as a Social Network with Fac...
Conference Paper
Full-text available
L'adoption et l'intégration des TIC dans une organisation permettent à cette dernière de mieux réaliser ses activités. En effet, les fonctionnalités reconnues de ces technologies offrent des moyens plus efficaces de travail, ce qui donne la possibilité aux organisations qui les exploitent d'atteindre de manière efficiente les objectifs qu'elles se...
Conference Paper
Full-text available
L'analyse des besoins, phase initiale des projets logiciels est quelques fois négligée dans les entreprises camerounaises. Cette situation fait aboutir à des échecs ou à des résultats mitigés. Nous avons pu l'expérimenter au Centre Pasteur du Cameroun. Ainsi, notre étude a pour objectif principal de montrer l'importance de l'analyse des besoins sur...
Article
Full-text available
This article focuses on key determinants of delays in the realization of an information system (IS) project. In particular, the impact of the non-adoption of project management methodology by project managers and the lack of software to manage collaboration on delays in project implementation is assessed. Using a mixed-method approach, the study fo...
Conference Paper
Full-text available
This article focuses on key determinants of delays in the realization of an information system (IS) project. In particular, we assess the impact of the non-appropriation of project management methodology by project managers and the lack of software to manage collaborative on delays in projects' implementation. Using a mixed-method approach, the stu...
Article
Full-text available
Efficiency of microfinance institutions grouped into a network : the case of « Mutual benefit communities of growth » in Cameroon To furfil their social goal while preserving their financial equilibrium. That is the challenge to which microfinance Institutions are daily confronted. Contrary to traditional financial institutions, they cannot just co...
Article
Full-text available
This paper measures the technical efficiency of microfinance institutions within a network. It provides a practical tool to the network’s manager for its daily works. The DEA approach is used jointly with the PROMETHEE-GAIA approach. Results show that MFIs located in Cameroon and member of the MC² network fulfil the objective of providing financial...
Article
Full-text available
L'objet de cet article est d'évaluer l'efficience technique d'institutions de microfinance regroupées en réseau et d'apporter un support d'aide à la décision au gestionnaire du réseau. La méthode DEA est utilisée en association avec l'approche PROMETHEE-GAIA. Les résultats obtenus à partir d'IMF camerounaises appartenant au réseau MC² montrent que...
Article
Full-text available
This article formulates a methodology that describes the decision making process in which a group of actors (in this case, microfinance experts) become involved in actions. The actions, Microfinance Institutions (MFIs) being selected for refinancing, are described using several conflictual, ordinal criteria. This methodology is constructed in three...
Article
Full-text available
This article formulates a methodology that describes the decision making process in which a group of actors (in this case, microfinance experts) become involved in actions. The actions, Microfinance Institutions (mfis) being selected for refinancing, are described using several conflictual, ordinal criteria. This methodology is constructed in three...
Article
En Afrique, avec le développement sans cesse croissant ces dernières années des institutions de micro-finance en réponse à des besoins spécifiques des promoteurs des micro-activités, il se pose un problème de gestion de l'information au sein de ces institutions financières de gestion de l'information au sein système d'information fiable, apte à s'a...

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