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8. OPERATIONS RESEARCH MODEL IN CONVENTIONAL MILITARY DECISION-MAKING Farrid Hidayat; Suroso; Farrith; Dikatama Tsania; Muchammad Furqon; Sudhibiyo; Ditasania
Jurnal TNI Angkatan Udara Vol 5 No 2 (2026): Jurnal TNI Angkatan Udara Triwulan Kedua
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/jpb.v5i2.214

Abstract

This study aims to analyze the robustness and risk of military decisions through theapplication of an operations research model based on sensitivity analysis. Conventional militarydecision-making has historically relied on doctrine, experience, and the intuition of commanders.This approach is adaptive, but has limitations in testing the resilience of military decisions tochanges in strategic and operational parameters. The research methodology uses a quantitativeapproach with operations research modeling and sensitivity testing for key parameters such astime, cost, and risk. The main results indicate that military decisions based on operationsresearch models have a more consistent level of robustness than conventional approaches. Thestudy's conclusions confirm that operations research models play an effective role as objectiveand measurable military decision-support systems. This research contributes to strengtheningthe systems and decision science approaches in the study of conventional military decisionmaking.
9. BITCOIN AS A SYSTEM THAT RESISTS RECOVERY A NON-LINEAR SYSTEM DESIGN STUDY ON SCARCITY AND SECURITY Farrid Hidayat; Suroso; Kurniawan; Hidayad; Muchammad Furqon; Farrith; Dikatamasania; Sudibiyo
Jurnal TNI Angkatan Udara Vol 5 No 2 (2026): Jurnal TNI Angkatan Udara Triwulan Kedua
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/jpb.v5i2.215

Abstract

This study aims to structurally examine why loss of access to Bitcoin is permanentand to assess claims regarding the possibility of recovery, master keys, or backdoors in theBitcoin system. This study departs from the general trend that positions Bitcoin solely as amonetary innovation, while its most radical aspect lies in its system design. Bitcoin is analyzedas a non-linear formal system that defines ownership through cryptographic facts, rather thanthrough identity, intent, or social context. The methodology used is a conceptual-design analysisbased on cryptographic studies, protocol architecture, empirical precedents of human error, andthe implications of network consensus. The main results demonstrate that irreversibility and lossof access are not system failures, but rather direct consequences of Bitcoin's design axioms,which tie ownership to high-entropy private keys and reject all forms of discretionary authority.The analysis also shows that claims of backdoors, whether mathematical, implemental,hardware, or temporal, are structurally incoherent without undermining the fundamentalassumptions of cryptography and decentralized consensus. The study's conclusions affirm thatBitcoin's resilience stems not from adaptive flexibility but from deliberate rule rigidity. Thisresearch's contribution lies in mapping Bitcoin as a system design artifact that resists recovery,while also expanding the Bitcoin discourse from the monetary realm to the study of systemdesign, applied cryptography, and the philosophy of technology.
9. LEGAL RECONSTRUCTION OF ALTERNATIVES TO DETENTION (ATD) INTHE INDONESIAN IMMIGRATION DETENTION SYSTEM: INTERNATIONALAND LOCAL PERSPECTIVES Muhammad Davel Ramadhasyena Davidsonputra; Nur Priyanto; Suroso; Anwar Hendro; Tutidikatama; Hendri Himawan; Muchammad Furqon
Jurnal TNI Angkatan Udara Vol 5 No 3 (2026): Jurnal TNI Angkatan Udara Triwulan Ketiga
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/tqa5rz83

Abstract

This study aims to analyze the legal framework of Alternatives to Detention (AtD)in the international immigration system and compare it with the immigration detention systemin Indonesia. Furthermore, this study also aims to formulate a legal reconstruction model forAtD that is suitable for application in the Indonesian immigration detention system, taking intoaccount the juridical, institutional, and socio-cultural aspects. The research method used isnormative-doctrinal legal research, with a legislative, conceptual, comparative, and case-basedapproach. Data were collected through documentation studies, interviews with relevantstakeholders, and case studies of the implementation of AtD in other countries such asAustralia, Belgium, Canada, and Thailand. The data analysis techniques used are qualitativeand comparative analysis to evaluate Indonesia's immigration detention policy and theopportunities and challenges of AtD implementation. The results of the study indicate thatalthough Indonesia has adopted several international principles related to human rights, theapplication of AtD in the Indonesian immigration system is still very limited. This studyrecommends regulatory changes, institutional strengthening, and public education to createacceptance for refugees and immigrants. A more comprehensive implementation of AtD canimprove the immigration system to be more humane, effective, and in line with internationalstandards.
3. DETENTION OF FOREIGN NATIONALS IN THE SEMARANGBANGLADESHI FAKE VISA CASE AS AN IMPLEMENTATION OFIMMIGRATION LAW ENFORCEMENT IN INDONESIA Virda Anika Wahyuni; Nur Priyanto; Suroso; Anwar Hendro; Hendri Himawan; Tutidikatama; Muchammad Furqon
Jurnal TNI Angkatan Udara Vol 5 No 3 (2026): Jurnal TNI Angkatan Udara Triwulan Ketiga
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/twqh0f36

Abstract

This study aims to analyze detention practices regarding foreign nationals (WNA)in the case of a forged visa used by Ruhilul Amin, a Bangladeshi national who enteredIndonesia using documents inconsistent with immigration databases; the discrepancy was onlydetected when he applied for a residence permit extension at the Class I Special ImmigrationOffice (TPI) in Semarang. Findings indicate that multi-layered administrative checks—includingvisa code verification, document metadata analysis, and biometric screening—served as theprimary mechanisms for identifying data mismatches that pointed to suspected documentforgery. The study also highlights the pivotal role of "Operation Jagratara Phase II" in identifyingRA as the sole violator subjected to *pro justicia* proceedings, with detention utilized as anadministrative instrument to ensure the continuity of the investigation in accordance with LawNumber 6 of 2011 concerning Immigration. Employing a descriptive qualitative approach andthe theoretical framework of Global Governance, the study concludes that immigration lawenforcement relies on the integration of digital checks, field operations, and detention authority;it further emphasizes the need to strengthen data-based verification systems to minimizeopportunities for document forgery within modern migration systems.
7. IMMIGRATION SERVICE AND POLICY EVALUATIONBASED ON PUBLIC SENTIMENT:A SYSTEMATIC LITERATURE REVIEW Al Raya Achmad Abimanyu; Nur Priyanto; Suroso; Anwar Hendro; Muchammad Furqon; Tutidikatama; Kurniawan
Jurnal TNI Angkatan Udara Vol 5 No 3 (2026): Jurnal TNI Angkatan Udara Triwulan Ketiga
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/5dt4bb46

Abstract

This study aims to map research trends regarding sentiment analysis and publicopinion within the immigration ecosystem. A Systematic Literature Review (SLR) methodologywas employed, adhering to the PRISMA 2020 protocol guidelines. Digital transformation throughthe implementation of Electronic Government (E-Government) has brought about fundamentalchanges in immigration administration and services. Amidst this modernization, public opinionand sentiment captured on digital platforms serve as crucial indicators for evaluating servicequality and the effectiveness of state regulations. Following processes of searching, screening,and eligibility assessment, 19 key studies published within the last five years were selected forsynthesis. Data extraction results indicate that the application of sentiment analysis in theimmigration sector can be classified into four primary dimensions: (1) evaluation of publicservice innovations and E-Government, (2) law enforcement and border security, (3) socialdynamics and international humanitarian issues, and (4) socio-economic and tourism impacts.The study concludes that public sentiment-based evaluation serves not only to measure theperformance of digital applications but also acts as an objective instrument for the government.This is essential for reconstructing adaptive immigration policies that balance serviceconvenience (prosperity approach) with the preservation of state sovereignty (securityapproach).