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Analisis Perbandingan Infiltrasi Tanah Menggunakan Dua Metode sebagai Dasar Menghitung Desain Sistem Drainase Bandar Udara Muhammad nuwof; Lalu Agum Widya Guna; Ahmad Hariri; Yeti Komalasari; Viktor Suryan
SKY EAST: Education of Aviation Science and Technology Vol. 3 No. 2 (2025): SKY EAST: Education of Aviation Science and Technology (July-December 2025)
Publisher : Politeknik Penerbangan Jayapura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61510/skyeast.v3i2.64

Abstract

Penelitian ini berjudul Analisis Perbandingan Infiltrasi Tanah Menggunakan Dua Metode Sebagai Dasar Menghitung Desain Sistem Drainase Bandar Udara. Tujuan penelitian ini adalah untuk menganalisis dan membandingkan laju infiltrasi tanah menggunakan dua metode, yaitu metode Double Ring Infiltrometer dan metode Horton, sebagai dasar perhitungan desain sistem drainase bandar udara yang efektif dan adaptif terhadap kondisi lokal. Penelitian dilakukan dengan pendekatan kuantitatif melalui pengumpulan data lapangan dan kalibrasi model matematis. Metode Double Ring Infiltrometer digunakan untuk memperoleh data infiltrasi aktual, sedangkan metode Horton diaplikasikan untuk memodelkan laju infiltrasi secara teoritis berdasarkan hasil pengukuran. Hasil pengukuran menunjukkan bahwa laju infiltrasi awal mencapai 0,5 cm/menit dan menurun menjadi konstan sebesar 0,1 cm/menit setelah tanah mencapai kondisi jenuh. Metode Horton menggambarkan penurunan laju infiltrasi secara eksponensial dan mampu mendekati hasil pengukuran lapangan dengan pola konsisten. Perbandingan kedua metode menunjukkan bahwa keduanya saling melengkapi, dengan Double Ring Infiltrometer memberikan data aktual dan Horton memberikan pendekatan prediktif. Penelitian ini menyimpulkan bahwa kedua metode dapat digunakan secara terpadu dalam perencanaan sistem drainase bandar udara. Temuan ini diharapkan dapat menjadi acuan teknis tidak hanya untuk mitigasi banjir, tetapi juga dalam perancangan landasan pacu dan infrastruktur pendukung yang membutuhkan data infiltrasi sebagai dasar perhitungan kestabilan tanah dan sistem pengelolaan air hujan.
Implementasi Peralatan X-Ray sebagai Media Praktik dalam Pembelajaran untuk Meningkatkan Kompetensi Mahasiswa Minulya Eska Nugraha; Dwi Candra Yuniar; Ahmad Hariri; Bambang Wijaya Putra; Herlina Febiyanti; Zusnita Hermala; Iwansyah Putra
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 5 No. 2 (2025): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v5i2.1550

Abstract

This study aims to analyse the effectiveness of using X-ray equipment as a practical media in improving the competence of students of the Airport Management Study Program. The research method uses a qualitative approach. This research was conducted at the Airport Management Study Programme, MBU 04 class. This research involved lecturers and students. The research subjects were selected using purposive sampling technique according to data needs. Data collection was conducted through three techniques, namely observation, interview, and documentation study. To analyse the data, this study adopted the Miles and Huberman model which includes four stages, namely data collection, data reduction, data presentation, and conclusion drawing. The results showed that the use of X-ray equipment can improve students' theoretical understanding and practical skills in terms of baggage security checks. Lecturers and students stated that hands-on practice with X-ray helped understand real airport security procedures. However, the study also identified some obstacles such as the limited number of equipment and the need for technological updates to adapt to modern airport standards that already use CT Scan systems and AI-based detection. The conclusion of this study is that X-ray equipment as a practical medium in learning can improve student competence.
RISK-BASED MAINTENANCE DENGAN METODE FAILURE MODE AND EFFECTS ANALYSIS (FMEA) UNTUK PENINGKATAN KEANDALAN SISTEM PENDINGIN UDARA DI GEDUNG KOMERSIL M. Indra Martadinata; Ahmad Hariri; Direstu Amalia; Asep Muhamad Soleh; Sunardi Sunardi; Setiyo Setiyo; Viktor Suryan; Yayuk Suprihartini; Sukahir Sukahir
INTECOMS: Journal of Information Technology and Computer Science Vol. 8 No. 6 (2025): INTECOMS: Journal of Information Technology and Computer Science
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/prhnrq82

Abstract

Gedung Serba Guna (GSG) di sebagai Gedung komersil di Politeknik Penerbangan Palembang merupakan aset vital yang menopang kegiatan institusional dan komersial berfrekuensi tinggi, sehingga keandalan sistem pendingin udara (Air Conditioning - AC) menjadi krusial. Saat ini, pendekatan pemeliharaan yang diterapkan bersifat dominan reaktif, yang menimbulkan risiko operasional signifikan. Penelitian ini bertujuan untuk menganalisis strategi pemeliharaan yang ada dan menerapkan kerangka kerja Risk-Based Maintenance (RBM) untuk mengidentifikasi mode kegagalan kritis dan meningkatkan keandalan sistem AC secara keseluruhan. Metode penelitian yang digunakan adalah studi kasus kualitatif deskriptif, dengan pengumpulan data melalui observasi langsung, analisis dokumentasi, dan wawancara semi-terstruktur dengan personel kunci. Metode analisis inti yang digunakan adalah Failure Mode and Effects Analysis (FMEA) untuk mengukur dan memprioritaskan risiko dengan menghitung Risk Priority Number (RPN) untuk setiap potensi kegagalan. Hasil analisis menunjukkan bahwa praktik pemeliharaan saat ini tidak terjadwal dan dipicu oleh keluhan, yang mengakibatkan kegagalan yang sebenarnya dapat dicegah. FMEA berhasil mengidentifikasi beberapa mode kegagalan berisiko tinggi, dengan panas berlebih pada kompresor akibat unit outdoor yang tersumbat menunjukkan RPN tertinggi. Ditemukan pula adanya diskoneksi persepsi risiko antara manajemen fasilitas yang berhadapan dengan pengguna dan tim teknis yang berfokus pada penggunaan peralatan. Studi ini menyimpulkan bahwa pergeseran dari strategi reaktif ke strategi pemeliharaan proaktif berbasis risiko adalah suatu keharusan. Implementasi program RBM, yang berfokus pada komponen dengan RPN tinggi dan penetapan pemantauan berbasis kondisi, direkomendasikan untuk meningkatkan keandalan sistem, mengoptimalkan alokasi sumber daya, dan menjamin kontinuitas operasional GSG. Kata Kunci: Failure Mode And Effects Analysis, Risk-Based Maintenance, Keandalan Sistem, Pendingin Udara
Politeknik Penerbangan Palembang Model Safe Qurban: Integrasi Filantropi Kolektif dan Budaya Keselamatan Penerbangan dalam Kegiatan Pengabdian kepada Masyarakat di Politeknik Penerbangan Palembang Anton Abdullah; Ahmad Hariri; Mohammad Syukri Pesilette; Sunardi Sunardi; Dwi Candra Yuniar; Wildan Nugraha; Sutiyo; Dwi Cahyono; Direstu Amalia; Zusnita Hermala; Vania Nadhifa Azzara; Fadhilla Nina Rizkyanti; Yudita Nirmala Kartikasari; Minulya Eska Nugraha; Astri Puspita Kesuma
Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan Vol. 6 No. 2 (2026): Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat Politeknik Penerbangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52989/darmabakti.v6i2.277

Abstract

Qurban is not only a religious ritual with spiritual significance but also an instrument of Islamic philanthropy that strengthens social solidarity and community welfare. At the same time, qurban activities involve various operational hazards that require the implementation of a safety culture. This community service program aimed to implement the Safe Qurban model by integrating collective philanthropy and aviation safety culture into the organization of Qurban 1447 H at Baitul Ilmi Mosque, Palembang Aviation Polytechnic. The program was carried out through several stages, including fundraising through the Shodaqoh Qurban Program, hazard identification, safety planning, qurban implementation, benefit distribution, and program evaluation. The results demonstrated that collective philanthropy successfully broadened community participation in qurban activities through collaborative contributions while fostering social solidarity, empathy, and mutual assistance. The application of safety culture was reflected in hazard identification, risk control, safety communication, clear task allocation, and emergency preparedness throughout the implementation process. The integration of these two approaches generated broader social benefits while simultaneously enhancing safety awareness among all participants. The program resulted in the development of the Safe Qurban model as an innovative community service approach that combines the values of Islamic philanthropy with safety culture practices adapted from the aviation sector. This model has the potential to be replicated in other social and community-based activities involving multiple stakeholders and operational risks. Keywords: aviation safety; collective philanthropy; community service; qurban; safety culture.
Enhancing radiotelephony competence in aviation cadets: a quasi-experimental study on the efficacy of STEM-based learning Ahmad Hariri; Yeti Komalasari; Minulya Eska Nugraha; Yani Yudha Wirawan
Jurnal Konseling dan Pendidikan Vol. 14 No. 1 (2026): JKP
Publisher : Indonesian Institute for Counseling, Education and Therapy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/1198000

Abstract

This study aimed to investigate the effect of a STEM-based learning intervention on aviation cadets’ understanding of radiotelephony practices. A quantitative approach was employed using a quasi-experimental non-equivalent control group design involving 18 cadets in the experimental group (MBU 06 A), who received STEM-based learning through a radiotelephony simulation module, and 17 cadets in the control group (MBU 06 B), who received conventional instruction. Data analysis was conducted using an independent samples t-test after the assumptions of normality and homogeneity of variance were satisfied at a significance level of 0.05. The results showed that post-test scores in the experimental group were significantly higher (M = 83.17, SD = 1.95) than those in the control group (M = 69.94, SD = 1.39), with a statistically significant difference (p < .05). These findings indicate that the integration of STEM-based learning and simulation activities can enhance the effectiveness of radiotelephony instruction and better prepare aviation cadets for operational communication tasks. The novelty of this study lies in the application of a STEM-based learning framework specifically to radiotelephony training within aviation education, an area that has received limited empirical attention. This research contributes evidence that STEM-based learning is an effective pedagogical strategy for developing practical radiotelephony competence and offers valuable implications for the improvement of aviation training curricula.
Beyond Spatial Proximity: Integrating GIS and User Perceptions to Assess Public Transport Accessibility in Indonesian Medium-Sized Cities Ahmad Hariri; Genny Luhung Prasojo; Ahnis Zulkarnain; Ronny Durrotun Nasihien
Logistica : Journal of Logistic and Transportation Vol. 4 No. 2 (2026): April 2026
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/logistica.v4i2.1741

Abstract

Public transport accessibility is fundamental to sustainable urban mobility, yet conventional GIS-based spatial indicators often fail to capture commuters' lived experiences. This study integrates GIS-based and perception-based accessibility measures to provide a more comprehensive understanding of conditions in Indonesian medium-sized cities. A qualitative multiple-case study design was conducted across four cities—Malang, Mataram, Pontianak, and Kendari—involving fourteen informants including commuters, operators, planners, elderly passengers, and a person with disability. Data were gathered through semi-structured interviews, field observations, document review, and spatial analysis, then analyzed using open, axial, and selective coding alongside cross-case comparison, integrating spatial and qualitative findings. Results reveal that objective spatial accessibility and perceived accessibility are often inconsistent, producing four typologies combining high/low spatial and perceived accessibility. Key factors shaping perceived accessibility include walkability, sidewalk continuity, pedestrian safety, service reliability, waiting time, route suitability, information availability, intermodal integration, and inclusive infrastructure. Some residents near transit stops reported poor accessibility due to discontinuous pedestrian infrastructure and unreliable services, while others accepted longer walking distances when services were predictable and affordable—showing accessibility depends on the entire travel experience, not just spatial proximity. The study concludes that GIS indicators should be complemented by perception-based measures, offering an integrated framework to identify mismatches between infrastructure and commuter experience and support inclusive, user-centered transport planning in Indonesian medium-sized cities.
Social Consequences of Public Transport Accessibility Gaps for Vulnerable Groups in Indonesian Medium-Sized Cities: A Multiple-Case Study Hadi Prayitno; Ahmad Hariri; Genny Luhung Prasojo
Logistica : Journal of Logistic and Transportation Vol. 3 No. 4 (2025): October 2025
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/logistica.v3i4.1743

Abstract

Public transport accessibility is essential for promoting equitable urban mobility and social inclusion, particularly in medium-sized cities experiencing rapid suburban expansion. In many Indonesian cities, the growth of peripheral settlements has outpaced the development of public transport networks, resulting in unequal accessibility between urban centers and peripheral areas. This study investigates the social consequences of these accessibility gaps for vulnerable population groups in three Indonesian medium-sized cities: Malang, Mataram, and Palu. A qualitative multiple-case study design was employed. Data were collected during January 2025 through field observations, document analysis, and semi-structured interviews with ten purposively selected participants representing public transport users, peripheral commuters, students, older adults, transport operators, drivers, government officials, and an academic. Interview transcripts were analyzed using thematic analysis through iterative open, axial, and selective coding to identify recurring patterns across the three case cities. The findings reveal consistent disparities in public transport accessibility between urban centers and peripheral areas. Urban centers were characterized by denser route networks, higher service frequency, shorter waiting times, and better first-mile and last-mile connectivity. In contrast, peripheral areas experienced limited route availability, infrequent and unreliable services, longer walking distances to stops, and inadequate pedestrian infrastructure. These accessibility gaps generated significant social consequences, including increased travel costs, delayed access to employment and education, restricted access to healthcare, reduced daily mobility, and greater dependence on private motorcycles, ride-hailing services, and family support. Older adults, persons with disabilities, students, low-income households, and peripheral residents were identified as the groups most adversely affected. The findings further indicate that accessibility inequality is reinforced by rapid suburban expansion, limited public funding, low commercial viability of peripheral routes, and insufficient integration between transport planning and land-use planning. The study concludes that improving public transport accessibility requires more than expanding route coverage. Equitable mobility depends on reliable service frequency, effective first-mile and last-mile connections, accessible pedestrian infrastructure, and integrated transport–land-use planning. Policy interventions should prioritize peripheral route expansion, feeder services, operational subsidies for socially necessary routes, and coordinated governance to reduce transport-related social exclusion and promote inclusive urban development in Indonesian medium-sized cities.
Exploring Green Logistics Adoption among Indonesian SMEs: Drivers, Barriers, and Stakeholder Perspectives Dwi Prastiyo Hadi; Aryan Eka Prastya Nugraha; Ahmad Hariri; Untung Lestari Nur Wibowo
Logistica : Journal of Logistic and Transportation Vol. 4 No. 2 (2026): April 2026
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/logistica.v4i2.1744

Abstract

This study examines the drivers and barriers of green logistics adoption among Indonesian SMEs, along with their adaptation strategies and the role of stakeholders in supporting implementation. Using a qualitative single-case study design in Surabaya, East Java, data were collected in March 2025 through semi-structured interviews with nine informants (SME owners, logistics practitioners, a government official, an academic, and a customer), supplemented by observation and document review, and analyzed thematically. The findings show that green logistics adoption is driven by customer demand, competitive pressure, managerial commitment, environmental awareness, operational efficiency, and government encouragement. However, SMEs still face significant barriers, including high implementation costs, limited financial resources, inadequate technical knowledge, restricted access to green suppliers, limited availability of green technologies, and organizational resistance to change. Rather than adopting comprehensive technological solutions, SMEs tend to implement gradual adaptation strategies aligned with their resource capacity. Collaboration among government agencies, logistics providers, universities, customers, and business partners proves essential in supporting knowledge transfer and sustainable logistics implementation. The study concludes that successful green logistics adoption requires integrating organizational commitment, operational efficiency, stakeholder collaboration, and supportive public policies to accelerate the transition toward more environmentally responsible logistics practices.
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.