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All Journal Jurnal Konseling dan Pendidikan IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature Sinkron : Jurnal dan Penelitian Teknik Informatika Warta Ardhia : Jurnal Perhubungan Udara JURNAL MEDIA INFORMATIKA BUDIDARMA JURNAL DIVERSITA Dinamisia: Jurnal Pengabdian Kepada Masyarakat METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi JURNAL PENDIDIKAN TAMBUSAI Data Science: Journal of Computing and Applied Informatics JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Ekonomi Manajemen Sistem Informasi REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS Skyhawk: Jurnal Aviasi Indonesia Journal Of World Science Jurnal Nasional Teknologi Komputer Jurnal Indonesia Sosial Sains Indonesian Counseling and Psychology
Liber Tommy Hutabarat
Politeknik Penerbangan Medan
Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Neuroscience Physics Social Sciences Transportation Other

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Canva-Based Learning Media Creation Training for Elementary School Teachers Pasa*, Inda Tri; Nur, Fauziah; Wardani, Ivana; Sukarwoto, Sukarwoto; Cahyadi, Catra Indra; Sylvia, Tiara; Hutabarat, Liber Tommy; Diriyanti, Susi; Akbar, Muhammad Caesar; Matthew, Jason Juan
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 1 (2024): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v8i1.17804

Abstract

Community service activities aim to provide participants with experience using Canva to create more interactive learning media and increase participants' motivation in teaching. Canva is currently the most popular website application for graphic design and brand building. Participants can also use Canva as a learning medium; they can also use Canva for social media and to support school activities. Participants can take advantage of better and more templates with Canva Pro. This training was attended by 17 participants: school principals, teachers, and administrative participants. The methods include lectures, question-and-answer discussions, demonstrations, and group presentations. The evaluation showed participants could make PowerPoint presentations, flyers, and class schedules. In the results of the questionnaire recapitulation from 17 participants, the maximum score was 100, obtained from respondents with an average score of 92, with the highest participant score being 100 and a minimum score of 83. Apart from teachers, students can also use the Canva application.
Study on the Design of the VFR (Visual Flight Rules) Corridor Connecting Airports in North Sumatra Province Inda Tri Pasa; Liber Tommy Hutabarat; Ivana Wardani; Fauziah Nur; Maulana Chairul Muchlisin; Agung Pramono
Journal of World Science Vol. 3 No. 8 (2024): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v3i8.707

Abstract

This research aims to design a VFR Corridor that can connect airports located in the province of North Sumatra, especially those airports that do not yet have a VFR Corridor. The research method used is Research and Development (R&D). Data was collected using observation, literature study, interviews, and documentation. The results showed that the current condition of the VFR Corridor has not connected the eight airports in the North Sumatra region. However, the eight airports can be connected with the new VFR Corridor design consisting of three segments. This design allows VFR aircraft to follow the VFR Corridor path rather than flying direct. In addition, the VFR Corridor design also ensures that the movement of VFR aircraft will not interfere with IFR aircraft following STAR at Kualanamu Airport in Medan and Sisingamangaraja Airport. This study has implications for improving the safety and efficiency of flight operations in the North Sumatra region. With a structured and connected VFR Corridor, VFR aircraft pilots have clearer guidance in air navigation, so the risk of collisions with IFR aircraft can be minimized. In addition, this design also supports the development of aviation infrastructure in North Sumatra, especially in facilitating connectivity between airports that do not yet have a VFR Corridor.
Priority of AIDC Implementation in AirNav Indonesia's ATS System Using AHP Method Liber Tommy Hutabarat; Inda Tri Pasa; Robi Saputra; Morist Sony; Agung Pramono
Jurnal Ekonomi Manajemen Sistem Informasi Vol. 7 No. 3 (2026): Jurnal Ekonomi Manajemen Sistem Informasi (Januari - Februari 2026)
Publisher : Dinasti Review

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jemsi.v7i3.7394

Abstract

This study aims to provide decision-making support to AirNav Indonesia regarding the prioritization of AIDC (Air Traffic Services Inter-Facility Data Communication) implementation across its western region branches. The research is grounded in AirNav Indonesia's vision to modernize its ATS system, specifically through AIDC implementation, to enhance flight services and global connectivity with neighboring countries. The Analytical Hierarchy Process (AHP) method was employed, utilizing purposive sampling of ATS System specialists from six AirNav Indonesia branches in the western region. The data was analyzed following the AHP method’s hierarchical structure, including criteria, sub-criteria, and alternatives. The key criteria assessed were infrastructure readiness, ATC workload, human resources readiness, traffic volume, and number of connections. The alternatives were the JATSC, Medan, Pekanbaru, Palembang, Pontianak, and Tanjung Pinang branches. The research findings indicate that JATSC ranked first in priority for AIDC implementation, with a global sub-criterion weight of 0.3648, followed by Medan (0.3109), Palembang (0.3061), Pekanbaru (0.2829), Tanjung Pinang (0.2825), and Pontianak (0.1585). The ATS System specialists, who are directly involved with AIDC equipment, provided objective assessments, as evidenced by all criteria and sub-criteria having consistency ratios below 0.1, indicating acceptable consistency. It is recommended that AIDC implementation at AirNav Indonesia be carried out in phases and continued over time, considering available resources, to improve air traffic services and achieve global flight connectivity with neighboring countries.
PENERAPAN HAZARD IDENTIFICATION RISK ASSESMENT AND MITTIGATION (HIRM) PADA PENGGUNAAN LABORATORIUM WORKSHOP POLITEKNIK PENERBANGAN MEDAN Saut Maruli Manurung; Rivan Daniel Malau; Adolf Valentino Simanungkalit; Liber Tommy Hutabarat; Natanael Riansa Bakkara; Yesaya Swabra
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 8 No. 3 (2025): August 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i3.4087

Abstract

Abstract This study discusses the implementation of the Hazard Identification, Risk Assessment, and Mitigation (HIRM) system at the Electrical Workshop Laboratory of Politeknik Penerbangan Medan as part of efforts to create a safe practice environment and foster a culture of occupational safety from an early stage. The laboratory serves as a facility for students to perform practical electrical engineering activities such as soldering, panel assembly, electrical measurements, and handling heavy equipment—activities with inherently high safety risks. The research applies the HIRM approach through stages of hazard identification, risk assessment using a probability and severity matrix based on ICAO Doc 9859 standards, and the formulation of mitigation strategies. Results identified seven main activities with moderate to high-risk levels. The highest risks were found in electrical installation assembly, battery testing, and distribution panel work, which can cause electric shock or serious injuries. Recommended mitigation includes the use of personal protective equipment (PPE), regular safety training, strict implementation of standard operating procedures (SOPs), and increased instructor supervision. The study concludes that HIRM is effective for implementation in vocational education settings, particularly in electrical engineering fields, and recommends the future development of digital monitoring systems for real-time risk assessment and improved laboratory safety management.. Keywords:   HIRM, Occupational Safety, Workshop Laboratory, Risk Assessment,                   Hazard Mitigation Abstrak: Penelitian ini membahas penerapan sistem Hazard Identification, Risk Assessment, and Mitigation (HIRM) di Laboratorium Workshop Kelistrikan Politeknik Penerbangan Medan sebagai bagian dari upaya menciptakan lingkungan praktik yang aman dan mendukung budaya keselamatan kerja sejak dini. Laboratorium ini digunakan oleh mahasiswa untuk kegiatan praktik kelistrikan seperti penyolderan, perakitan panel, pengujian alat ukur, dan pengangkatan peralatan berat yang memiliki potensi risiko tinggi. Penelitian dilakukan dengan pendekatan HIRM melalui tahapan identifikasi bahaya, penilaian risiko menggunakan matriks probabilitas dan keparahan berdasarkan standar ICAO Doc 9859, serta penyusunan langkah mitigasi. Hasilnya menunjukkan tujuh aktivitas utama dengan tingkat risiko sedang hingga tinggi. Risiko tertinggi terdapat pada perakitan instalasi listrik, pengujian baterai, dan pemasangan panel distribusi yang dapat menyebabkan sengatan listrik atau luka serius. Mitigasi yang disarankan mencakup penggunaan alat pelindung diri (APD), pelatihan keselamatan kerja, penerapan SOP, serta peningkatan pengawasan dosen. Studi ini menyimpulkan bahwa sistem HIRM efektif untuk diimplementasikan di lingkungan pendidikan vokasi teknik, khususnya pada bidang kelistrikan, dan ke depan perlu dikembangkan sistem monitoring digital berbasis teknologi informasi untuk penilaian risiko secara real-time.  Kata kunci: HIRM, Keselamatan Kerja, Laboratorium Workshop, Penilaian Risiko,                    Mitigasi Bahaya
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 Adolf Valentino Simanungkalit Agung Pramono Agung Pramono Agung Pramono, Agung Agus Pramuka Akbar, Muhammad Caesar Amren S, Hairul Bakkara, Natanael Riansa Catra Indra Cahyadi Darmeli Nasution Diriyanti Novalina, Susi Diriyanti, Susi Fauziah Nur Hamdi, M. Daffa Hutomo, Rifki Inda Tri Pasa Iswandi Idris Ivana Wardani Jordan Simanjuntak, Mikhael Julfansyah Margolang Malau, Rivan Daniel Manurung, Saut Maruli Matthew, Jason Juan Maulana Chairul Muchlisin Morist Sony morits sony sony Muhammad Iqbal Natanael Riansa Bakkara nisa azhari saragih Nur, Fauziah Pasa*, Inda Tri Pasa, Inda Tri Permata, Dinda Suci Aliya Rivan Daniel Malau Rizaldy Khair Robi Saputra Rochmawati, Laila S, Mutiara Widasari S, Rossi Peter Saragih Azhari Nisa saragih, nisa azhari Saut Maruli Manurung Simanungkalit, Adolf Valentino Sinaga, Yustian Sinambela Marzuki Sony, Morits Sukarwoto , Sukarwoto Sukarwoto Sukarwoto Sukarwoto, Sukarwoto Susi Diriyanti Novalina susi diriyanti novalina Susi Diriyanti Novalina, Susi Diriyanti Swabra, Yesaya syafruddin, yano Sylvia, Tiara Tiara Sylvia TONNI LIMBONG Tri Pasa, Inda Wardani, Ivana yano syafruddin Yesaya Swabra Yustian Sinaga