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Reviewing regulations and stakeholder perceptions of ride-sharing technical requirements in Indonesia Suartika, I Made; Maryudi, Ahmad; Djunaedi, Achmad; Darwin, Muhadjir M.
Interdisciplinary Social Studies Vol. 3 No. 2 (2024): January-March 2024 (Regular Issue)
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/iss.v3i2.635

Abstract

In Indonesia, the Application-Based Taxis (ABT) operators argue that they are not required to undergo periodic testing, unlike in other countries. This research aims to address this issue by conducting a qualitative study using three approaches: regulatory review, comparison of policies from other countries, and in-depth interviews with ABT company officials and 100 drivers. The study found that 41% of drivers refused to follow the regulation, citing financial burdens. The study proposes that ABT vehicles undergo periodical testing for four years, repeated annually, similar to other countries. Random inspections of ABT vehicles on the road are also recommended to increase awareness of vehicle maintenance, with a focus on tire and brake condition. This study aims to improve the roadworthiness of ABT vehicles in Indonesia.
Application of Anthropometric Data on Redesign of Lightweight Brick-Cutting Tools to Reduce Workers' Musculoskeletal Complaints I Gede Bawa Susana; I Made Suartika; Gilang Ade Putra
Logic : Jurnal Rancang Bangun dan Teknologi Vol. 25 No. 1 (2025): March
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/logic.v25i1.72-77

Abstract

The work of cutting lightweight bricks manually with the help of cutting tools still leaves problems. Unnatural working postures are a form of problems faced by workers. This causes musculoskeletal complaints that have an impact on comfort at work. To overcome this, a redesign of the lightweight brick-cutting tool was carried out using worker anthropometric data. The redesign was carried out on the pedal switch and work chair because this caused complaints from workers. The results of the redesign reduced the musculoskeletal complaints of workers who did lightweight brick-cutting work by an average of 49.36%. This figure was obtained from measurements after working on the old and new tools. The decrease occurred from an average of 62.8 when using the old tool to 31.8 after the intervention. The study results can be used as a guideline for workers doing manual work to create a comfortable and sustainable working atmosphere.
Portable system for real-time traffic volume and speed estimation using YOLOv10 Sradha Nanda, Ida Bagus; Yugihartiman, Masrono; Primadi Hendri, Eko; Suartika, I Made
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 15, No 1: February 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v15.i1.pp300-309

Abstract

Accurate traffic data is essential for effective transportation planning and policymaking. However, in many regions, especially those lacking intelligent infrastructure, data collection remains dependent on manual methods that are labor-intensive, time-consuming, and susceptible to human error. While advanced systems such as closed-circuit television (CCTV) and area traffic control systems (ATCS) offer automation, their high cost and infrastructure requirements limit widespread adoption. This study proposes a portable, low-cost, and real-time traffic monitoring system based on the YOLOv10 object detection algorithm. The system operates using only a smartphone-grade camera (1080 p, 60 fps) and a standard laptop, eliminating the need for expensive installations. It detects, classifies, and counts vehicles as they pass through a predefined region of interest (ROI), and also estimates their speed based on time–distance measurements. Field evaluations using five one-hour urban traffic videos showed excellent agreement with manual counts, achieving a mean absolute percentage error (MAPE) of just 0.30%. Speed estimation trials conducted on sample clips also demonstrated consistent and plausible results. These findings highlight the system’s potential as a scalable and accurate alternative for traffic monitoring in infrastructure-limited environments.
Investigating the relationship between work incidents and musculoskeletal disorders in motorcycle technician workshops: a cross-sectional analysis Kurnia, Fikrihadi; Suartika, I Made
Operations Excellence: Journal of Applied Industrial Engineering Vol. 17 No. 3 November 2025 In Press
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2025.v17.i3.150

Abstract

Workplace hazards and incidents pose significant risks in the automotive industry, necessitating meticulous risk assessment and management. This cross-sectional study was designed to examine the prevalence of work-related injuries and musculoskeletal disorders (MSDs) among motorcycle technicians in workshops situated within Lombok Island, West Nusa Tenggara, Indonesia. A sample of 105 male participants was recruited for the study. Findings revealed that the majority of workers were aged between 20-30 years (67.6%), possessed vocational high school education (61%), were married (55.2%), had 1-10 years of work experience (83.8%), were smokers (58.1%), and abstained from alcohol consumption (83.8%). Workplace incidents predominantly comprised minor injuries (93.3%), with the hands being the most frequently affected body part (65.5%). Additionally, lower back MSDs were prevalent (74.3%) and significantly correlated with workplace incidents. The study concludes that upper extremities were the most commonly affected body part in both incidents and MSDs. These findings emphasize the value of prioritizing workplace safety and implementing preventative strategies to mitigate MSDs in motorcycle workshops, ultimately fostering worker well-being and enhancing workshop productivity.
Advances in Driver Monitoring: A Review of Liveness Detection Techniques SHOFIAH, SITI; Suartika, I Made; Hakim, M. Iman Nur; Humami, Faris; Hidayat, Dwi Wahyu; Asmoro, Langgeng
Jurnal Penelitian Sekolah Tinggi Transportasi Darat Vol 15 No 2 (2024): December 2024
Publisher : Politeknik Transportasi Darat Indonesia - STTD Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55511/jpsttd.v15i2.686

Abstract

Driver fatigue significantly contributed to traffic accidents, especially in countries with complex road characteristics like Indonesia. The research emphasized the importance of raising public awareness, developing improved detection technologies, and enforcing strict regulations. Various methods, including computer vision and physiological monitoring, were evaluated to detect driver fatigue and enhance safety through early warnings and advanced detection systems in vehicles. A systematic literature review (SLR) analyzed recent advancements, identified relevant articles, and synthesized findings to highlight current trends, gaps, and potential improvements in driver fatigue detection technology. The study found that driver monitoring systems had played a significant role in reducing traffic accidents, highlighting the importance of enhancing public awareness, advancing monitoring technologies, and enforcing strict regulations. Various methods, including computer vision and physiological monitoring, had been evaluated for their effectiveness in monitoring drivers and improving safety through early warnings and advanced detection systems in vehicles. The SLR identified current trends, gaps, and potential improvements in driver monitoring technology. Future research needed to focus on integrating various evaluation metrics, enhancing physiological monitoring techniques, optimizing overall system performance, and improving user experience. Additionally, interdisciplinary approaches and real-time data analysis and integration with existing vehicle systems were required to create more effective, efficient, and reliable driver monitoring systems, ultimately enhancing driving safety.
Usability assessment of tourism boats using the system usability scale: A case study of marine tourism SMEs Maharsa Pradityatama; I Made Suartika; Anak Agung Alit Triadi; I Made Nuarsa; Fikrihadi Kurnia; Hilda Fatihah
Journal Industrial Servicess Vol 12, No 1 (2026): April 2026
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jiss.v12i1.30279

Abstract

Marine tourism destinations commonly rely on tourist boats as the primary means of transportation to visit surrounding attractions. Improving the competitiveness of small and medium-sized enterprises (SMEs) in the tourism industry can be largely achieved through the development of boats that prioritize usability. The tourism ecosystem depends heavily on transportation, particularly marine vessels, which are central to the operation of marine tourism destinations. A usability-focused analysis of tourism boat design can significantly enhance the competitiveness of SMEs operating in this sector. However, empirical studies applying standardized usability evaluation tools to SME-operated marine tourism vessels in developing countries remain limited. This study aims to evaluate the usability of a tourism boat using a structured usability assessment approach. Respondents were recruited through purposive sampling and assessed using an adapted System Usability Scale (SUS) instrument based on a five-point Likert scale. The SUS questionnaire was administered to evaluate the perceived usability of the tourism boat. A tourist boat with a SUS score of 52.2 falls within the marginal-low range. This indicates that while the boat's usability is rated in the lower range, it remains within an acceptable threshold. Key usability issues identified include absent seat handrails, difficult-to-open windows, narrow staircases, and insufficient life jackets. Accordingly, the proposed improvements focus on redesigning the boat to be more user-friendly, emphasizing ease of use and operational effectiveness as core usability principles. These findings provide practical guidance for SME operators and policymakers in adopting user-centered vessel design to enhance service quality and regional marine tourism competitiveness.
Co-Authors A.A. Alit Triadi, A.A. Alit Abdillah, Dzikri Putra Abdurrazak Abdurrazak Achmad Djunaedi Achmad Zainuri Adjie, Muhammad Luthfi AGUS PURWANTO Ahmad Basuki Ahmad Maryudi Ahmad Zainuri Aini, Niza Husnul Aini, Zahratul Anak Agung Alit Triadi Apriani , Nurul Aulia Aprilia, Dwi Ayu Asmoro, Langgeng Awwalin, Muhamad Zainul Fajri Azkia, Tina Imro’atun Bambang Syairuddin Bambang Syairuddin Darwin, Muhadjir M. dewa ketut, okariawan Dewi, Denisa Kartika Dwi Wahyu Hidayat, Dwi Wahyu Fahrurrozi Fikrihadi Kurnia Fira Dwika Aprentari Rayes, Fira Dwika Gawahi, Fransiskus Risky Gilang Ade Putra Hafiz, Lalu Muhamad Fajri Hakim, M. Iman Nur Helmi Wibowo, Helmi Hilda Fatihah Humami, Faris Hurnah, Hurnah I G.A.K. Chatur Adi W.A. I G.N.K. Yudhyadi, I G.N.K. I Gede Bawa Susana I Gede Dyana Arjana, I Gede I Kade Wiratama I Made Adi Sayoga, I Made Adi I Made Mara I Made Nuarsa I Made Nuarsa, I Made I Nyoman Budiastra I Nyoman Nugraha Ardana Putra I Nyoman Setiawan I Wayan Joniarta I Wayan Sukerayasa I.D.K. Okariawan Ida Bagus Alit IDK Okariawan, IDK IGN Adi Tanaya, IGN Adi IGNK Yudhyadi Istiqamah, Juhratul Janardana, I Gusti Ngurah Kahfi, Ahmad Sohibul Kornelius Jepriadi Krisna Mahendra, Made Kurnia, Fikrihadi M. Fajar, M. M. Yugi Hartiman Made Wijana Made Wijana Made Wijana, Made Maharsa Pradityatama Muhamad Irham, Muhamad Muhamad Sudrajadinata Nida, Holizatun Novansyah, Rizky Nugraha, I Komang Krisna Bayu Nur Kaliwantoro Nurul Indriani Okariawan, I Dewa Ketut Pandri Pandiatmi Patdono Suwignjo Primadi Hendri, Eko Putra, Ardi Wijaya Putra, Digma Yuda Kusuma Rahmat, Solihin Ramadhan, Galang Baruna Rizki Hidayatullah Rohil, Lalu M. Sahram sari, Herlina permata Setia Hadi Pramudi Sihombing, Jupael Siti Shofiah Sradha Nanda, Ida Bagus Sukmawaty Sukmawaty, Sukmawaty Suraharta, I Made Syahrul Syahrul Syahrul Tri Rachmanto, Tri tri, trirachmanto Triadi, Anak Agung Alit Utami, Nadia Fitri Utami, Wiwin Wahyu Fitra, Wahyu Wawan Saputra Yodita, Zahrawana Putri Yoga, Ida Bagus Savitar Dharma