Topographic maps are considered a fundamental and essential tool in field geographical studies, as they provide an accurate representation of the Earth's surface through contour lines and conventional symbols that reflect elevation, slope, and natural and human features. Through this detailed depiction, topographic maps contribute to facilitating the understanding of the relationship between various geographical elements, making them an indispensable tool in multiple fields such as geomorphology, urban planning, environmental phenomena analysis, site determination, and watershed analysis. With the expansion of applied geographical applications, the importance of topographic maps has increased as a reliable source of accurate field information. They enable researchers to read and understand the nature of the terrain before going into the field, thus saving time and effort while enhancing the efficiency of geographical analysis. Therefore, this research aims to highlight the vital role that topographic maps play in field geographical studies in terms of their functions, methods of use, and their significance in supporting scientific interpretation and analysis of the geographical environment.

This research empirically investigates the impact of operational changes on employee satisfaction in private universities in North-Central Nigeria, focusing on academic restructuring, administrative adjustments, leadership changes and policy reforms. Utilising a descriptive survey research method, 539 participants from seven private universities responded to a structured questionnaire. The collected data underwent multiple regression analysis to explore the relationship between organizational changes and employee satisfaction. Findings indicate that academic restructuring notably enhances employee satisfaction (β = 0.385, p = 0.008), as it leads to well-managed curriculum and faculty changes, fostering professional development and job security. Additionally, adjustments in administrative procedures positively affect satisfaction (β = 0.472, p = 0.003), as improved operations and reduced bureaucratic barriers boost employee motivation. Leadership changes also significantly contribute to employee satisfaction (β = 0.289, p = 0.004), highlighting how effective leadership transitions promote institutional stability and motivation. Policy shifts show a positive correlation with employee satisfaction (β = 0.315, p = 0.011), indicating that inclusive and transparent policy reforms encourage fairness and job security. The model accounts for 69.1% of the variance in employee satisfaction (R² = 0.691, F = 25.997, p<0.001), confirming that operational reforms significantly enhance employee experiences. These results support the Psychological Contract Theory, underlining the importance of fulfilling expectations, fairness and trust in organisational change management. Consequently, it is recommended that private universities implement systematic pedagogical reforms, streamline administrative processes, adopt participative leadership transitions and engage in open policy-making to ensure sustained employee job satisfaction amid changes.

This research examined how mobile banking transaction volumes influence the financial performance of Tier-One banks in Nigeria during the period from 2014 to 2023. The study utilised a quantitative approach and relied on secondary data collected from the Central Bank of Nigeria (CBN) and annual reports from the selected banks. Two hypotheses ROA and PAT were tested as outcome variables using multiple regression models. The empirical results indicated that while mobile banking transaction volumes have a positive, albeit statistically insignificant, impact on ROA, they exhibit a statistically significant positive effect on PAT. This suggests that while mobile banking may enhance short-term profitability, its contribution to asset utilization appears somewhat limited, possibly due to infrastructure costs and delays. The research also highlighted the critical role of mobile banking in boosting profitability and competitiveness among Nigerian banks. This aligns with the Resource-Based View (RBV) theory, which posits that unique technological capabilities can provide a foundation for sustainable performance. Consequently, banks are encouraged to invest more in customer engagement to strengthen digital usage and align digital adoption with long-term asset optimisation strategies.

Safety training is a cornerstone of any strong safety program, but it becomes even more effective when it is enriched with local knowledge. By incorporating real-world examples and scenarios specific to the workplace, training sessions can resonate more with employees, making safety concepts more real and relatable. Additionally, leveraging anecdotes and experiences shared by employees can reinforce the importance of adhering to safety protocols and inspire a commitment to safety excellence. So, the objective of this article is to shed light on the importance of enhancing occupational safety through knowledge sharing and developing the proper model that can achieve such a target. In a related context, the results showed that enhancing knowledge-sharing processes clearly contributes to improving production efficiency, developing the work environment, and enhancing occupational safety standards within establishments. This positive impact supports establishments’ ability to achieve their strategic goals more efficiently, enabling them to compete effectively in the labor market. The results also emphasize the importance of investing in effective knowledge-sharing strategies, not only to improve institutional performance but also to enhance human resource sustainability and create a safe and cooperative work culture that ensures the safety of workers and supports business continuity.