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All Journal Skyhawk: Jurnal Aviasi Indonesia Nusantara Journal of Multidisciplinary Science
Agus Pramuka
Politeknik Penerbangan Medan
Religion Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Other

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Instalasi Dan Pemasangan Sistem Kontrol Pompa Interkoneksi Pump House Asrama Ke Pump House Utama Di Bandar Udara Halim Perdanakusuma Jakarta Agus Pramuka; Ayub Wimatra; Heru Kusdarwanto; Iwan Henri Tampubolon
Nusantara Journal of Multidisciplinary Science Vol. 2 No. 8 (2025): NJMS - Maret 2025
Publisher : PT. Inovasi Teknologi Komputer

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Abstract

Bandar Udara Internasional Halim Perdanakusuma memiliki sistem distribusi air yang bergantung pada Water Pump House Utama sebagai sumber utama pasokan air ke berbagai unit vital, seperti terminal, perkantoran, dan fasilitas penting lainnya. Oleh karena itu, kestabilan pasokan air dari Water Pump House Utama sangat krusial dan tidak boleh terganggu agar operasional bandara dapat berjalan dengan baik. Namun, pada awal tahun 2024, terjadi kerusakan pada pipa utama yang menyuplai air dari jaringan PAM, sehingga mengganggu distribusi air di seluruh area bandara. Untuk mengatasi permasalahan ini, dilakukan instalasi dan pemasangan sistem interkoneksi motor pompa antara Water Pump House Asrama dan Water Pump House Utama. Dengan adanya sistem interkoneksi ini, Water Pump House Asrama dapat difungsikan sebagai sumber cadangan ketika pasokan utama terganggu, sehingga pasokan air ke unit-unit prioritas tetap terjamin. Sistem kontrol Star-Delta diterapkan untuk mengatur operasional pompa dalam sistem interkoneksi guna mengurangi lonjakan arus listrik saat pompa dinyalakan. Metode ini dipilih karena lebih efisien dalam konsumsi energi dan cocok untuk pompa berdaya besar dengan durasi kerja panjang. Implementasi sistem ini diharapkan dapat meningkatkan keandalan dan stabilitas pasokan air di Bandar Udara Internasional Halim Perdanakusuma, sehingga operasional bandara tetap berjalan dengan lancar meskipun terjadi gangguan pada sumber utama
Voices of Vulnerability: Exploring Self-Presentation in Foreign Language Listening Anxiety Tiara Sylvia; Laila Rochmawati; Agus Pramuka; Julfansyah Margolang; Liber Tommy Hutabarat
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.v6i2.376

Abstract

This study applies a self-presentational framework to explore foreign language listening anxiety among 100 cadets at Politeknik Penerbangan Surabaya learning Aviation English, addressing how comprehension uncertainty fosters vulnerability in high-stakes aural interactions. The explanatory sequential mixed-methods design combined the Shortened Scale of Foreign Language Listening Anxiety (SSFLLA), Revised Interaction Anxiousness Scale (RIAS), Revised Penn State Worry Questionnaire (RPSWQ), and an aviation-themed dictation test with verbal reports from 17 cadets. Quantitative results showed moderate listening anxiety (SSFLLA M = 3.503, SD = 0.804). Overall listening anxiety was inversely associated with dictation proficiency (r = -.451, p < .001). Self-focused apprehension (M = 3.704, SD = 0.897) was positively associated with social anxiousness (r = .253, p = .011), whereas task-focused apprehension (M = 3.302, SD = 0.703) was inversely associated with dictation proficiency (r = -.402, p < .001). Program differences were observed for self-focused anxiety, F(2, 97) = 4.56, p = .013, ηp² = .09. In the adjusted self-focused model, general worry showed the largest partial effect, F(1, 93) = 58.54, p < .001, ηp² = .39. Qualitative findings highlighted social-evaluative exposure, cognitive overwhelm, and pathways to resilience. The findings support targeted proficiency-building, clarification practice, and psychologically supportive scenario-based training in Aviation English. 
Co-Authors Ayub Wimatra Heru Kusdarwanto Iwan Henri Tampubolon Julfansyah Margolang Liber Tommy Hutabarat Rochmawati, Laila Sylvia, Tiara