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All Journal Journal of ICT Research and Applications Langit Biru: Jurnal Ilmiah Aviasi Indonesian Journal of Aerospace Warta Ardhia: Jurnal Transportasi
Toto Indriyanto
Institut Teknologi Bandung
Aerospace Engineering Astronomy Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Environmental Science Transportation

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 1 
Design and Implementation of Moving Object Visual Tracking System using μ-Synthesis Controller Saripudin Saripudin; Modestus Oliver Asali; Bambang Riyanto Trilaksono; Toto Indriyanto
Journal of ICT Research and Applications Vol. 13 No. 3 (2019)
Publisher : LPPM ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/itbj.ict.res.appl.2019.13.3.1

Abstract

Considering the increasing use of security and surveillance systems, moving object tracking systems are an interesting research topic in the field of computer vision. In general, a moving object tracking system consists of two integrated parts, namely the video tracking part that predicts the position of the target in the image plane, and the visual servo part that controls the movement of the camera following the movement of objects in the image plane. For tracking purposes, the camera is used as a visual sensor and applied to a 2-DOF (yaw-pitch) manipulator platform with an eye-in-hand camera configuration. Although its operation is relatively simple, the yaw-pitch camera platform still needs a good control method to improve its performance. In this study, we propose a moving object tracking system on a prototype yaw-pitch platform. A m-synthesis controller was used to control the movement of the visual servo part and keep the target in the center of the image plane. The experimental results showed relatively good results from the proposed system to work in real-time conditions with high tracking accuracy in both indoor and outdoor environments.
Analisis Perencanaan Fuel pada Extended Twin Egine Operations untuk Rute Jakarta - Jeddah Alfaridzi, Alfian Yannu; Indriyanto , Toto
Langit Biru: Jurnal Ilmiah Aviasi Vol 17 No 3 (2024): Langit Biru: Jurnal Ilmiah Aviasi
Publisher : Politeknik Penerbangan Indonesia Curug

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54147/langitbiru.v17i3.1248

Abstract

Penelitian ini menganalisis perencanaan bahan bakar ETOPS untuk pesawat Airbus A330-343 pada rute Jakarta (CGK) ke Jeddah (JED) dengan membandingkan waktu pengalihan 90 menit dan 120 menit dalam empat kasus penerbangan yaitu standar, kehilangan tekanan, kegagalan mesin, dan kombinasi kehilangan tekanan dengan kegagalan mesin. Metodologi standar industri digunakan untuk menghitung kebutuhan bahan bakar, kapasitas muatan, dan durasi penerbangan untuk setiap skenario. Hasil menunjukkan bahwa waktu pengalihan 120 menit umumnya menawarkan keuntungan dalam efisiensi bahan bakar dan kapasitas muatan. Rencana bahan bakar standar untuk pengalihan 120 menit membutuhkan 63.790 kg bahan bakar, dibandingkan dengan 64.689 kg untuk skenario 90 menit. Kasus kehilangan tekanan memerlukan konsumsi bahan bakar tertinggi di kedua skenario. Waktu pengalihan 120 menit juga memungkinkan jalur penerbangan langsung, mengurangi durasi penerbangan keseluruhan dalam sebagian besar kasus. Penelitian ini memberikan wawasan tentang optimalisasi perencanaan bahan bakar ETOPS untuk operasi pesawat bermesin ganda jarak jauh, berpotensi meningkatkan efisiensi operasional dan kinerja ekonomi dengan tetap mempertahankan standar keselamatan dalam penerbangan komersial.
Correction Maneuver Optimization to Maintain The Local Time of Lapan-A4 Satellite Zuhri, Muhammad Rizki; Poetro, Ridanto Eko; Indriyanto, Toto; Faturrohim, Luqman
Indonesian Journal of Aerospace Vol. 21 No. 2 (2023): Indonesian Journal Of Aerospace
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/ijoa.2023.723

Abstract

In order for a satellite to achieve a sun-synchronous orbit (SSO), it must have a nodal precession rate equal to the revolution rate of the Earth around the Sun. However, sun-synchronous satellites generally encounter significant perturbations, which lead the local time of the satellite to drift gradually. In this research, the author analyzed potential maneuvers to maintain the local time of an SSO satellite for 5 years of operation of LAPAN-A4 satellite. The analysis was conducted by simulation using GMAT (General Mission & Analysis Tools) software with the LAPAN-A4 satellite as a case study. Furthermore, this research also attempted to find the optimum maneuvering period for each potential maneuver. The results showed that the RAAN correction maneuver is ineffective. It was also found that the most optimum maneuvering plan obtained from this research was a semi-major axis correction maneuver with 4 month maneuvering period with a particular correction targeting strategy.
Fuel Efficiency Comparison of PBN and ILS Approach Procedures at Sam Ratulangi Airport M'Azzuri, Banni Yulia; Indriyanto, Toto; Sembiring, Javensius
Indonesian Journal of Aerospace Vol. 22 No. 2 (2024): Indonesian Journal Of Aerospace
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/ijoa.2024.8968

Abstract

This study evaluates the efficiency of approach procedures at Sam Ratulangi International Airport-Manado by comparing Required Navigation Performance (RNP) under Performance-Based Navigation (PBN) with the Instrument Landing System (ILS) as a conventional procedure. A simulation using the BlueSky ATM Simulator was conducted with 30 aircraft instances for each approach, utilizing real-time FlightRadar24 speed data to ensure operational realism. The analysis focused on three key metrics: distance flown, time spent, and fuel consumption. Results show that implementing of PBN procedures reduces distance flown by 15%, flight time by 15% and fuel consumption by 14% compared to ILS, demonstrating improved operational efficiency. This research provides a quantitative assessment of PBN systems’ effectiveness in optimizing approach procedures, supporting aviation sustainability, and reducing operational costs.
Data-Driven Trajectory Optimization on the Cgk–upg Route Using K-means and Bluesky Stochastic Simulation Syahputra, M.Efaldes; Indriyanto, Toto; Sembiring, Javensius
Indonesian Journal of Aerospace Vol. 23 No. 2 (2025): Indonesian Journal Of Aerospace
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/ijoa.2025.14365

Abstract

This study examines the operational efficiency of the Jakarta–Makassar (CGK UPG) route, one of Indonesia’s busiest domestic corridors, by integrating historical ADS B data analysis with stochastic simulation. Flight trajectories obtained from FlightAware were processed through data cleaning, standardization, Principal Component Analysis (PCA), and K-Means Clustering to extract a representative data-driven trajectory. This trajectory was evaluated alongside the RNAV T-5 and conventional VOR/NDB routes documented in AIRAC AIP AMDT 162. All routes were assessed using 300 Monte-Carlo simulations in the BlueSky ATM Simulator, incorporating randomized variations in cruise speed and altitude to reflect operational uncertainty. Performance indicators included flight distance, travel time, fuel consumption, and CO₂ emissions. Results show that the data-driven trajectory offers shorter distance and flight duration, requiring less fuel and producing lower emissions compared to the two procedural routes. These findings demonstrate that trajectory extraction based on historical data can produce more efficient flight paths and support the implementation of Trajectory-Based Operations (TBO) within Indonesia’s domestic airspace. The approach also contributes to national sustainability efforts by enabling potential reductions in carbon emissions from the aviation sector.
Data-driven Optimization Of Runway Occupancy Time Landing: A Case Study On Runway 06 at Soekarno-hatta International Airport Wibowo, Prakoso Satrio; Sembiring, Javensius; Indriyanto, Toto
Indonesian Journal of Aerospace Vol. 23 No. 2 (2025): Indonesian Journal Of Aerospace
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/ijoa.2025.14372

Abstract

This study investigates how aircraft speed and altitude at threshold crossing influence Runway Occupancy Time Landing (ROTL) on Runway 06 at Soekarno–Hatta International Airport. A dataset of 2,000 ADS-B landing trajectories from Flightradar24 was analyzed to quantify empirical relationships between threshold parameters and ROTL. The 5% lowest ROTL flights showed substantially higher threshold speeds than the 5% highest ROTL flights, while threshold altitude remained nearly constant, indicating that speed is the dominant operational driver of runway occupancy. A regression-based scoring method was used to identify a representative efficient reference flight, which then served as the baseline for stochastic simulation in the BlueSky ATM Simulator. Threshold speed and altitude were sampled from normal distributions calibrated to the efficient group, and 300 simulated landings were generated. The simulation reproduced efficient operations with a mean ROTL of 51.77 s and a narrow 95% confidence interval of 51.69–51.85 s. The results support a practical recommendation to standardize threshold speed and deceleration profiles as a low-cost strategy to reduce ROTL without infrastructure modification.
Identification of Sustainability Course Topics Relevant to the Needs of Airport Professionals Muhammad Farras Haidar; Toto Indriyanto
Langit Biru: Jurnal Ilmiah Aviasi Vol 18 No 3 (2025): Langit Biru: Jurnal Ilmiah Aviasi
Publisher : Politeknik Penerbangan Indonesia Curug

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54147/langitbiru.v18i3.1291

Abstract

This research is based on the condition of environmental degradation and public awareness of climate change caused by industry after the Paris Agreement held in 2015. One industry that causes environmental damage is the aviation industry. Increased awareness of the impact generated has made the aviation industry begin to improve to reduce emissions. This research focuses on identifying sustainability course topics relevant to airport professionals to improve their competency in dealing with environmental issues. This research uses Natural Language Processing (NLP) methods, where the NLP used is Unsupervised Learning, especially Latent Dirichlet Allocation (LDA). LDA was used to search for hidden topics in a set of airport sustainability reports accredited by Airport Carbon Accreditation (ACA). ACA is a globally recognized institutional carbon management certification program for airports. The analysis results show that the professional training topics related to green finance for sustainable airports match the current market needs and are not yet organized by course providers at leading international aviation organizations.
Kajian Mitigasi Dampak Lingkungan Akibat Operasi Bandar Udara dan Pengaruh Lingkungan Terhadap Operasi Bandar Udara Bali Baru Mahardi Sadono; Javensius Sembiring; Mohamad Hasan Bashory; Rully Medianto; Toto Indriyanto; Hari Muhammad
Warta Ardhia Vol. 47 No. 2 (2021)
Publisher : Sekretariat Badan Kebijakan Transportasi, Kementerian Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/wa.v47i2.415.125-138

Abstract

Penelitian ini membahas mengenai kajian mitigasi dampak lingkungan akibat operasi bandar udara dan pegaruh lingkungan terhadap operasi Bandara Bali Baru di provinsi Bali. Berdasarkan data yang diperoleh, kajian ini lebih banyak menekankan kepada aspek kualitatifnya. Kajian mitigasi dampak lingkungan akibat operasi bandar udara dilakukan dengan melihat aspek-aspek seperti tingkat pencemaran yang ditimbulkan baik pencemaran udara, suara, dan air serta terjadinya fragmentasi lingkungan di sekitar bandara akibat pembangunan dan pengoperasian bandar udara. Sedangkan dari sisi pengaruh lingkungan terhadap pengoperasian bandar udara, hal yang dikaji meliputi gangguan seperti bird strike serta masuknya hewan mamalia ke daerah operasi bandar udara. Identifikasi masalah-masalah yang ditimbulkan ini kemudian ditindaklanjuti dengan memberikan alternatif tindakan mitigasi agar dampak yang ditimbulkan dapat diminimalkan sehingga operasi bandar udara dapat dilakukan dengan aman namun juga tidak memberikan dampak yang berarti bagi lingkungan sekitarnya. Di akhir penelitian ini, diberikan beberapa rekomendasi praktis yang dapat dilakukan baik oleh pihak pengembang maupun pihak operator Bandar Udara Bali Baru ini
Co-Authors Alfaridzi, Alfian Yannu Andri Kristanto Bambang Riyanto Trilaksono Faturrohim, Luqman Hafizhuddin, Hafizhuddin Hari Muhammad Javensius Sembiring Javensius Sembiring, Javensius M'Azzuri, Banni Yulia Mahardi Sadono Malik, Rahadian Maulana Modestus Oliver Asali Mohamad Hasan Bashory Muhammad Farras Haidar Poetro, Ridanto Eko Rully Medianto Saripudin Saripudin Syahputra, M.Efaldes Wibowo, Prakoso Satrio Zuhri, Muhammad Rizki