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A CIA-based Sustainable Security Risk Mitigation Model for E-Certificate Systems Teguh Nurhadi Suharsono; John Choi; Raden Ricky Agusiady; Didin Saepudin; Sukadwilinda; Heri Purwanto; Peti Savitri; Ketut Abimanyu Munastha
Advance Sustainable Science Engineering and Technology Vol. 8 No. 3 (2026): May - July
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v8i3.2912

Abstract

E-certificates are increasingly adopted across sectors, yet existing studies have not developed an integrated risk mitigation model that combines CIA-based sustainable security with operational and stakeholder perspectives. Current frameworks primarily address isolated technical risks or focus on general PKI security, leaving a gap in holistic modeling tailored to end-to-end e-certificate implementation. This study addresses this gap by proposing a Sustainable Security Risk Mitigation Model for e-certificate systems, guided by the CIA triad—Confidentiality, Integrity, and Availability. A mixed-methods approach was employed, including literature analysis, a Focus Group Discussion (FGD) with industry, government, and academic stakeholders, and expert evaluation using CIA-based scoring on a Likert scale. The empirical data include qualitative perspectives gathered from the FGD and quantitative assessments from expert validation. The proposed model operates in a continuous cycle consisting of risk assessment, mitigation planning, deployment and monitoring, and iterative improvement, ensuring that security controls adapt to emerging threats. Results show that the model achieves an average security validation score (asv) of 4.67, outperforming other existing risk mitigation models in CIA-based evaluation. The findings indicate that institutions can use the model as a practical framework to strengthen e-certificate governance, improve resilience against cyber threats, and support sustainable information security management.
An Analysis of the Effects of Quality of Work Life and Job Motivation on Nurses' Turnover Intentions at Depati Hamzah Regional General Hospital in Pangkalpinang Nafrah Amalia; Kosasih; Raden Ricky Agusiady
Jurnal Indonesia Sosial Sains Vol. 7 No. 8 (2026): Jurnal Indonesia Sosial Sains
Publisher : CV. Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jiss.v7i8.2546

Abstract

The high turnover rate among nurses is a critical issue for hospitals because it can affect the quality of healthcare services and operational continuity. This study aimed to analyze the effects of quality of work life and work motivation on nurses’ turnover intention at Depati Hamzah Regional General Hospital in Pangkalpinang City. The research employed a quantitative approach with a cross-sectional design. Data were collected through a closed-ended questionnaire distributed via Google Forms to 100 nurses at Depati Hamzah Regional General Hospital who were selected using a purposive sampling technique. Data analysis was conducted using classical assumption tests and multiple linear regression analysis to examine the partial and simultaneous effects among the research variables. The results showed that quality of work life had a negative and significant effect on turnover intention, indicating that improved quality of work life was associated with lower nurses’ intentions to leave the hospital. Work motivation also had a negative and significant effect on turnover intention. Simultaneously, quality of work life and work motivation significantly reduced nurses’ turnover intention at Depati Hamzah Regional General Hospital. Enhancing nurses’ quality of work life and work motivation can serve as an effective strategy for reducing turnover intention. Therefore, hospital management should develop policies that promote employee welfare, career development opportunities, and a supportive work environment for nurses.