Single Salary Reform and Self-Efficacy Shape Employee Performance at Indonesia’s Statistics Office

Illustation by AI

FORMOSA NEWS - Langkat - A 2026 study by economists at Universitas Sumatera Utara reports that employee performance at BPS–Statistics of Langkat Regency, North Sumatra, is driven not only by planned salary reform but also by workers’ confidence in their own abilities. The research, led by M. Ikmal Husein Lubis with Yeni Absah and Hamdani Harahap, shows that a proposed single salary system and self-efficacy both significantly improve performance, while job satisfaction plays a crucial but selective mediating role. The findings matter as Indonesia continues public-sector pay reform to improve fairness, transparency, and productivity.

Why this research matters

Indonesia is advancing bureaucratic reform across government institutions, including Statistics Indonesia (BPS), the agency responsible for producing official data used in national and regional policymaking. Performance pressures are high, particularly in regional offices that manage extensive fieldwork and strict deadlines. Against this backdrop, policymakers are debating the single salary system, a reform designed to integrate base pay and allowances into one transparent structure based on job value and performance.

While compensation reform is expected to enhance fairness, evidence on whether it actually boosts performance has been mixed. Psychological factors—especially self-efficacy, or an employee’s belief in their capacity to complete tasks—are increasingly recognized as decisive. This study brings both strands together, offering timely insight for public-sector managers.

How the study was conducted

The research used a quantitative, census-based design involving all 39 civil servants working at the BPS–Statistics Office of Langkat Regency. Data were collected through structured questionnaires, supported by interviews and documentation review.

To examine relationships among variables, the authors applied Structural Equation Modeling using Partial Least Squares (SEM-PLS). In simple terms, this method tests how strongly factors such as the planned single salary system and self-efficacy influence job satisfaction and employee performance, both directly and indirectly.

Key findings at a glance

The analysis produced several clear results:

1. Planned single salary system → job satisfaction:
Employees who perceived the upcoming single salary system as fair and transparent reported higher job satisfaction.
2. Self-efficacy → job satisfaction:
Workers confident in their ability to handle tasks, adapt to change, and meet standards were more satisfied with their jobs.
3. Single salary system → performance:
The planned salary reform had a direct, positive, and significant effect on employee performance.
4. Self-efficacy → performance:
Self-efficacy showed the strongest direct influence on performance among all variables tested.
5. Job satisfaction → performance:
Higher job satisfaction translated into better accuracy, initiative, and task completion.
6. Mediating effects:
  • Job satisfaction did not significantly mediate the relationship between the single salary system and performance.
  • Job satisfaction did mediate the relationship between self-efficacy and performance, strengthening the impact of personal confidence on results.

Statistically, the model explained 91.5 percent of performance variation, indicating a very high predictive capacity.

What the results mean in practice

The findings send a clear message to public-sector leaders: pay reform alone is not enough. While a fair and transparent salary system directly improves performance, its indirect effect through job satisfaction is limited unless employees fully understand and trust how the system works.

By contrast, self-efficacy emerges as a critical performance engine. Employees who believe they can manage workloads, adapt to new systems, and meet operational standards not only perform better but also feel more satisfied with their jobs—creating a virtuous cycle.

As the authors note, “Improving employee performance is not solely dependent on compensation policy. Psychological factors, especially self-efficacy supported by job satisfaction, play a substantial role in shaping sustainable performance.” This insight is attributed to M. Ikmal Husein Lubis and colleagues from the Faculty of Economics and Business, Universitas Sumatera Utara.

Implications for policy and management

For Statistics Indonesia (BPS) and other government agencies, the study highlights several actionable points:

1. Strengthen communication around salary reform.
Transparency about salary components, workload assessment, and performance evaluation is essential to maximize acceptance and satisfaction.
2. Invest in self-efficacy development.
Training, mentoring, coaching, and recognition programs can boost employees’ confidence and resilience—key drivers of performance.
3. Balance structural and psychological approaches.
Compensation reform should be paired with supportive leadership, clear job design, and opportunities for skill development.
4. Use job satisfaction strategically.
Satisfaction amplifies the benefits of self-efficacy but cannot compensate for unclear or poorly socialized pay systems.

These insights are especially relevant for public institutions facing high service demands, limited resources, and increasing accountability.

Author profile

M. Ikmal Husein Lubis, S.E., M.Si.
Lecturer and researcher in Human Resource Management and Public Sector Economics, Faculty of Economics and Business, Universitas Sumatera Utara, Indonesia.
Yeni Absah, Ph.D.
Senior lecturer in Management and Organizational Behavior, Universitas Sumatera Utara.
Hamdani Harahap, Ph.D.
Academic specializing in Human Resource Development and Public Administration, Universitas Sumatera Utara.

Source

Journal article: Analysis of the Effect of the Planned Implementation of the Single Salary System and Self-Efficacy on Employee Performance through Job Satisfaction at BPS-Statistics of Langkat Regency
Journal: Formosa Journal of Multidisciplinary Research
Year: 2026
DOI: 10.55927/fjmr.v5i1.657 

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