Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Skyhawk: Jurnal Aviasi Indonesia Profit: Jurnal Manajemen, Bisnis dan Akuntansi
Untung Lestari
Akademi Penerbang Indonesia Banyuwangi
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analisis Risiko Operasional Wind Component Limit Menggunakan Flysmart+ pada Bandara Pesisir (Coastal) dan Pegunungan (Terrain) di Indonesia Rochmad Setiawan; Ahmad Mubarok; Untung Lestari; Aji Akhidah
Profit: Jurnal Manajemen, Bisnis dan Akuntansi Vol. 5 No. 3 (2026): Agustus: Profit: Jurnal Manajemen, Bisnis dan Akuntansi
Publisher : UNIVERSITAS MARITIM AMNI SEMARANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/profit.v5i3.4489

Abstract

Historical data in aircraft performance evaluation often encounters data sparsity under extreme conditions. This study aims to symmetrically map the operational envelope of the CFM56-5B-powered Airbus A320-214 using a Full Factorial Design approach. A total of 3,960 deterministic scenarios were executed via Flysmart+ v4.1 certification software, exploring interactions among airport typologies (Coastal vs. Terrain), operational phases (Take-off/Landing), runway conditions (Dry/Wet), aircraft weights (Heavy/Medium/Light), and wind components. Simulated data were cross-validated using actual outputs from aircraft registration PK-GLL and analyzed via Univariate Analysis of Variance (ANOVA). The ANOVA results (R2=0.734) demonstrated that the wind component acts as a significant covariate (p<0.001), while the operational phase serves as the most dominant independent determinant of the safety margin (F=816.275,p=0.000). Critical findings revealed that the two-way interaction between Typology and Weight (Typology X Weight) is highly significant (p=0.000); heavy aircraft operations at terrain airports experience a radical degradation of safety margins due to the high density altitude phenomenon, dropping into the UNACCEPTABLE (UNSAFE) zone (<0%) under marginal weather. Conversely, the Typology X RWYCond interaction was non-significant (p=0.704), confirming that wet runway contamination reduces the safety margin at a constant severity rate across both typologies. As a mitigation strategy, this study formulates a dynamic Payload Restriction Rule for Flight Operation Officers (FOO) and recommends a Strict No-Tailwind Landing policy at Indonesian mountainous airports to prevent runway excursion accidents.
Implications of Local Economic Linkages and Social Transformation of the Blimbingsari Village Community After the Operation of the Indonesia Pilot Academy Banyuwangi Untung Lestari; Andung Luwihono; Ahmad Hariri; Ahmad Mubarok; Ahnis Zulkarnain
SKYHAWK : Jurnal Aviasi Indonesia Vol. 6 No. 2 (2026): SKYHAWK: Jurnal Aviasi Indonesia
Publisher : Indonesia Civil Pilot Academy Banyuwagi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52074/skyhawk.v6i2.385

Abstract

The presence of large-scale educational institutions in rural areas can trigger significant economic and social change for surrounding communities, as seen in Blimbingsari Village, Rogojampi District, Banyuwangi Regency, since the Indonesian Pilot School Banyuwangi (APIB) began operating. This study examines how APIB's economic local economic linkages influences residents' income and the social transformation that follows. Unlike previous studies focused on airports or commercial plantations, this research fills a gap in the rarely studied context of agrarian-fishing villages directly adjacent to aviation academies, combining qualitative and quantitative analysis in one case study. Data were collected through in-depth interviews with 24 informants and questionnaires from 64 respondents in Blimbingsari Village. Results show APIB's impact is differential: business actors gained the most direct economic benefits, farmers and fishermen experienced greater social change, and housewives recorded the highest expectation scores despite moderate perceived benefits. The study enriches growth center theory, showing that benefit distribution from an anchor institution depends on each group's interaction with it, underscoring the need for village economic resilience through BUMDes optimization and business diversification, reducing dependence on one institution.
Co-Authors Ahmad Hariri Ahmad Mubarok Aji Akhidah Andung Luwihono Rochmad Setiawan Zulkarnain, Ahnis