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All Journal International Journal of Humanities Education and Social Sciences
Nunuk Praptiningsih
Air Traffic Control Study Programme/ Applied Undergraduate Programme Indonesian Aviation Polytechnic of Curug
Humanities Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Social Sciences Other

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Analysis of Factors Influencing ICAO English Language Proficiency of Air Traffic Controllers at Jakarta ATSC Clara Sinta Gundani; Nunuk Praptiningsih; Gilang Trio Putra
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 5 No 5 (2026): IJHESS APRIL 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v5i5.2247

Abstract

This study aims to analyze the factors influencing the level of ICAO English language proficiency among Air Traffic Controllers (ATCs) at Jakarta Air Traffic Service Centre (JATSC). English proficiency is a critical requirement to ensure effective communication, safety, and efficiency in air traffic operations as mandated by the International Civil Aviation Organization (ICAO). This research employs a quantitative approach with a causal associative design. Data were collected through structured questionnaires distributed to 92 active ATCs at JATSC. The independent variables examined include frequency of English usage, work experience, English language training, and learning motivation, while ICAO English proficiency serves as the dependent variable. The data were analyzed using descriptive statistics and multiple linear regression analysis to identify both partial and simultaneous effects of the independent variables. The results show that all examined factors significantly influence ICAO English proficiency, both individually and collectively. Among these variables, work experience and frequency of English usage have the strongest effect on proficiency levels. The study concludes that ICAO English proficiency is influenced not only by formal training, but also by consistent operational practice, accumulated professional experience, and strong individual motivation. These findings emphasize the importance of continuous language exposure and integrated competency development programs to support aviation safety.
Analysis of the Impact of Computer-Based Training on Air Traffic Services at Palembang Radar Service Rivandi Sohuturon Sitorus; Gilang Trio Putra; Nunuk Praptiningsih
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 5 No 6 (2026): IJHESS JUNE 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v5i6.2310

Abstract

The provision of air traffic services requires Air Traffic Controllers (ATCs) to possess high levels of competence, particularly in mastering procedures, operating equipment, and making fast and accurate decisions. To maintain these competency standards, AirNav Indonesia implements various training programs, including Computer-Based Training (CBT). However, at Palembang Radar Service, a key issue remains the absence of clearly structured, comprehensive, and operationally specific CBT modules tailored to local radar operations. This study aims to analyze the influence of the Computer-Based Training (CBT) program on air traffic services at Palembang Radar Service. The research employed a descriptive-associative quantitative approach, using numerical data to examine the relationship between variables through statistical analysis. Data were collected from active ATC personnel using structured questionnaires and analyzed using correlation and hypothesis testing methods.
Analysis of Workplace Facilities Influence on ATC Performance at AirNav Jakarta ACC Unit Awangku Muhammad Z; Nunuk Praptiningsih; Gilang Trio Putra
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 5 No 4 (2026): IJHESS FEBRUARY 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v5i4.2199

Abstract

This study aims to analyze the influence of workplace facilities on the performance of Air Traffic Controllers (ATC) at the Area Control Centre Unit of AirNav, Jakarta Air Traffic Service Centre (JATSC). Facilities such as communication systems, radar displays, and supporting infrastructure are critical to aviation safety and operational efficiency. Issues like illegal radio signals, frequency interference, and radar shadowing can disrupt communication and reduce ATC performance. The research employs a quantitative approach with a positivist paradigm to obtain objective, numerical data. From a population of 238 ATC personnel, 79 respondents were selected using simple random sampling based on Slovin’s formula. Data collection methods included questionnaires, documentation, and secondary data. Data analysis was conducted using statistical software through stages of data cleaning, variable coding, descriptive analysis, and correlation testing using Pearson or Spearman methods. The questionnaire assessed ATC perceptions of workplace facilities, while documentation and secondary data provided contextual support. The findings are expected to contribute theoretically to human resource and occupational safety literature, and practically support AirNav Indonesia in evaluating and improving workplace facilities to enhance air traffic control performance and aviation safety
Optimization of ATC Radar Simulator Utilization for Personnel Rating at Jakarta Air Traffic Service Centre Rizky Arlanda Sihombing; Nunuk Praptiningsih; Yudha Abimanyu
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 5 No 4 (2026): IJHESS FEBRUARY 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v5i4.2218

Abstract

Aviation safety largely depends on the competence of Air Traffic Controllers (ATCs). The Jakarta Air Traffic Service Centre (JATSC), managing the Jakarta Flight Information Region (FIR), faces increasing operational complexity following the Jakarta–Singapore FIR realignment. This study aims to analyze the utilization of the ATC radar simulator in JATSC’s training programs and its impact on improving ATC personnel competence. A descriptive-correlational quantitative method was applied, involving 81 ATC personnel selected through purposive sampling. Data were collected via structured questionnaires and analyzed using SPSS with validity, reliability, and correlation tests. The overall simulator utilization was categorized as high (mean = 3.87), with excellent feature quality (mean = 4.15) and strong operational relevance (mean = 3.99), though usage intensity remained moderate (mean = 2.97) due to scheduling constraints. The simulator effectively enhanced ATC competence (mean = 4.42), particularly in decision-making, workload management, situational awareness, and teamwork, while communication required improvement. Correlation results indicated that simulator feature quality had the strongest relationship with competency dimensions (r = 0.532–0.687). The study concludes that optimal simulator utilization significantly improves ATC competence, providing a strategic model for enhancing aviation training and safety.
Co-Authors Awangku Muhammad Z Clara Sinta Gundani Gilang Trio Putra Rivandi Sohuturon Sitorus Rizky Arlanda Sihombing Yudha Abimanyu