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All Journal Local Wisdom : Jurnal Ilmiah Kajian Kearifan Lokal GOVERNMENT : Jurnal Ilmu Pemerintahan Journal of Governance and Public Policy Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Nasional Komputasi dan Teknologi Informasi Jurnal Penelitian Jurnal Ilmiah Mandala Education (JIME) JUPE : Jurnal Pendidikan Mandala JURNAL ILMIAH M-PROGRESS Jurnal Sporta Saintika Jurnal Pengabdian Masyarakat Sains Indonesia (Indonesian Journal Of Science Community Services) Jurnal Ilmiah Wahana Pendidikan Indonesian Journal of Sport Management Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan Jurnal Pengabdian Kepada Masyarakat (JPKM) Langit Biru Jurnal Dedikasi Madani : Jurnal Hasil Pengabdian Kepada Masyarakat Indonesian Journal of Community Empowerment Marathon: Jurnal Pendidikan Jasmani Universitas Tanjungpura Aviation Science and Technology Journal
Johan Wahyudi, Johan
Fakultas Hukum Universitas Airlangga Surabaya
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Journal : Aviation Science and Technology Journal

 1 
Analisa Unjuk Kerja Speaker pada Fasilitas Peralatan Carcall di Bandara Soekarno - Hatta Al Ghani, Nur Rozaq; Wahyudi, Johan; Sudarta, Arafa
Jurnal Sains dan Teknologi Penerbangan Vol 1 No 02 (2025): Aviation Science and Technology Journal
Publisher : Politeknik Penerbangan Indonesia Curug

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54147/astj.v1i02.1370

Abstract

Public Address System (PAS) and Carcall are supporting audio facilities at the airport. PAS is used inside the building to convey information to passengers, while Carcall is used in the outdoor area for communication with the vehicle fleet. The Carcall system consists of amplifiers and speakers with certain impedances. An imbalance between impedance and power capacity can reduce sound quality. To identify the root of the problem, the Root Cause Analysis and Fishbone Diagram methods are used. The application of the Pareto Diagram shows that 20% of technical problems related to impedance and power cause 80% of sound quality disturbances. Solving this problem can significantly improve the performance and durability of the Carcall device at Soekarno–Hatta Airport.
Co-Authors -, Zulina Kurniawati A, Febrian Latief Ahmad Hidayat Al Ghani, Nur Rozaq Arafi , Thoriq Arkanudin, Zaenul Aurelio, Iqbal Bambang Sugeng Ariadi S, Bambang Sugeng Cahyono, Ferry Budi Cipta, Subhan Panji Dermawan S, M. Ariy Dian Anggraini Eriyandi Eriyandi, Eriyandi Ermawati, Leni Tri F, Annisa Brianna Feti Fatonah Finki Dona Marleny G, Gilang Erlangga Hanifan, M Zakie Hariadi, Nopi Hidayat, Farhan Indrayogi, Indrayogi Irvan Irvan Jannah, Anistazkia Miftahul JUNIANTO JUNIANTO Kurniawan, Didik Sulistyo Mambang Mariawati, Mariawati Muh. Wildan Muhammad Arif Sulaiman Mus'id, Rodinal Nadirasi, Abdira Nugrahayani, Tiara Nurhaeni Nurhaeni Primayanti, Intan Pujiati, Herni Purwaningtyas, Dian Anggraini Rahmadani, Eldo Tri Razky Akbar, Razky Respati Wikantiyoso Rina Nopiana Ropikah, Ropikah Roza, Febria Roza, Febrian Rumbagio, Ryno Soemardiawan, Soemardiawan Sudarta, Arafa Sulistyo, Didik Suparlan . Supriyatnak, Kokom Syarifoeddin, Elya Wibawa Syobri, Nazalus Toni Toni, Toni Wildan, Muh Wildan, Muh. Yoga Dewantara, Mochamad Faisal Yosepha, Sri Yanthy Yusa, Fawwaz