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Analysis of Mental Workload In Remote Graphic Designers In West Java Using The Nasa-TLX Method Sentosa, Muhammad Aqilla Khalafazka Sentosa; Caesaron, Dino Caesaron; Canny, Susmitha Canny; Daliana, Nadia Daliana
JURNAL TEKNIK INDUSTRI Vol. 15 No. 2 (2025): July 2025
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jti.v15i2.23065

Abstract

The COVID-19 pandemic has accelerated the adoption of remote work systems, especially in creative industries such as graphic design. While remote work offers flexibility, it also increases mental workload due to multitasking, social isolation, and time pressure. This study aims to evaluate the mental workload of remote graphic designers in West Java, Indonesia, using the NASA-Task Load Index (NASA-TLX) approach combined with cognitive ergonomics. The region has seen significant growth in digital creative employment, making it a relevant case for such an assessment. The method involves six dimensions: mental demand, physical demand, temporal demand, performance, effort, and frustration. Data were collected through online questionnaires and processed using weighting and Weighted Workload (WWL) calculations. Three hundred eight respondents from various cities in West Java participated in this study. Mental demand was the highest workload dimension, with the highest scores predominantly observed among respondents aged 23-30 years and those with 2-4 years of work experience. The results identify key contributing factors to mental workload and analyze its impact on productivity and worker well-being. We recommend two cognitive ergonomics-based interventions, such as Task Chunking and Goal Setting Theory, that must be tested and validated for their effectiveness in reducing workload levels. The findings support the development of structured strategies to manage mental workload in remote digital environments, particularly in emerging creative hubs like West Java.
Analisis Performa Input Teks Satu Jari dan Dua Jari pada Antarmuka Mid-Air Virtual Keyboard Canny, Susmitha; Ningsih, Nur Fitria
Journal of Integrated System Vol. 8 No. 2 (2025): Journal of Integrated System Vol. 8 No. 2 (December 2025)
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jis.v8i2.13578

Abstract

Perkembangan mixed reality (MR), augmented reality (AR), dan virtual reality (VR) meningkat seiring kemampuan processing, sehingga mendorong adopsi antarmuka virtual seperti mid-air virtual keyboard yang memberi fleksibilitas namun menimbulkan tantangan pada kecepatan dan akurasi pengetikan. Penelitian ini mengevaluasi pengaruh dua teknik input, yaitu satu jari dan dua jari, terhadap performa pengetikan pada mid-air virtual keyboard dalam lingkungan MR. Desain penelitian adalah eksperimen within-subjects dengan purposive sampling yang merekrut 18 partisipan dewasa sehat. Metode yang digunakan adalah eksperimen dengan dukungan hand-tracking, di mana partisipan menyelesaikan tugas pengetikan pada beberapa kombinasi teknik pengetikan dan setiap kondisi dilakukan pengukuran kecepatan dan keakuratan pengetikan. Data dianalisis menggunakan statistik deskriptif, uji normalitas Shapiro–Wilk, repeated measures ANOVA, ukuran efek dan interval kepercayaan dilaporkan untuk memperkuat interpretasi. Hasil menunjukkan teknik dua jari menghasilkan laju pengetikan tertinggi, sedangkan satu jari memberikan tingkat akurasi lebih baik. Temuan ini memberikan rekomendasi praktis untuk pemilihan teknik input dalam perancangan antarmukamid-air guna meningkatkan produktivitas pengetikan di lingkungan mixed reality.
PELATIHAN METODE KERJA ERGONOMI DI PETERNAKAN AYAM UNTUK MENGURANGI RISIKO KELELAHAN KERJA Ramadhan, Bagus Anugrah; Doyo Yekti, Yusuf Nugroho; Canny, Susmitha
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 8 (2025): Penguatan Ekonomi Masyarakat Berbasis Ekologis untuk Mencapai Keberlanjutan Menuju Ind
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37695/pkmcsr.v8i0.2785

Abstract

Occupational fatigue is one of the factors that negatively impacts worker productivity and well-being. Therefore, this community training program aims to increase farmer awareness and knowledge regarding work fatigue management through the application of ergonomics in chicken farming activities. The methods used in this program include field observation, job analysis, and ergonomics training that covers more efficient and safe work techniques. In addition, this program also compares chicken handling, worker health, and work efficiency. The expected results of this activity are increased farmer awareness in implementing more ergonomic work techniques, thereby reducing the risk of injury and work fatigue, as well as increasing the efficiency and well-being of chicken farm workers.