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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Ilmiah Dinamika Teknik TEKMAPRO Journal of Industrial Engineering and Management OPSI JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) OPERATION EXCELLENCE: Journal of Applied Industrial Engineering EDULITE: Journal of English Education, Literature and Culture E-Dimas: Jurnal Pengabdian kepada Masyarakat Briliant: Jurnal Riset dan Konseptual Tell : Teaching of English Language and Literature Journal EKONOMIS : Journal of Economics and Business JOURNAL OF APPLIED INFORMATICS AND COMPUTING Journal of Applied Science, Engineering, Technology, and Education Jurnal Teknik Industri Terintegrasi (JUTIN) Journal of Industrial Engineering and Operation Management (JIEOM) Indonesian Journal of Industrial Engineering & Management Juminten : Jurnal Manajemen Industri dan Teknologi Journal La Sociale JOURNAL LA MEDIHEALTICO Journal La Multiapp Industrika : Jurnal Ilmiah Teknik Industri Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Indonesian Journal of Innovation Studies Jurnal Pengbdian Teknik Mesin Jurnal Ilmiah Teknik Informatika dan Komunikasi Jurnal Ilmiah Pendidikan dan Keislaman Ranah Research : Journal of Multidisciplinary Research and Development Jurnal Kendali Teknik dan Sains Jurnal Riset Multidisiplin dan Inovasi Teknologi Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Venus: Jurnal Publikasi Rumpun Ilmu Teknik Spektrum Industri
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Usability Analysis of Online Travel Agent Applications Using System Usability Scale and Electroencephalography Larasati, Ayunda; Tranggono, Tranggono
Journal of Applied Informatics and Computing Vol. 9 No. 4 (2025): August 2025
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaic.v9i4.10145

Abstract

In the digital era, technology has transformed the travel and tourism industry, with Online Travel Agents (OTAs) like Traveloka, Tiket.com, and Agoda offering convenient trip planning through digital platforms. Despite their popularity, issues such as navigation difficulties and unclear information still affect user satisfaction. This study aims to evaluate the usability of OTA applications using the System Usability Scale (SUS) based on the ISO 9241-11 standard and Electroencephalography (EEG) to analyze user physiological responses. The test involved 10 respondents and 4 task scenarios. The results showed that Traveloka achieved a SUS score of 85, with 95% effectiveness and 0.023 goals per second efficiency. Tiket.com scored 79 with 92.5% effectiveness and 0.026 goals per second efficiency, while Agoda scored 70 with 87.5% effectiveness and 0.016 goals per second efficiency. EEG data revealed that Traveloka and Tiket.com had the highest average alpha wave values, indicating respondents felt nervous or anxious, whereas Agoda showed higher beta wave values, suggesting respondents were calm and aware without full concentration. This study highlights that the usability of OTA applications is influenced by user experience, which can be measured subjectively through SUS and more deeply using EEG data to understand physiological responses when interacting with the application.
ANALISIS PENGARUH PARAMETER MESIN CNC FLAME CUTTING TERHADAP KUALITAS PEMOTONGAN BAJA SS400 MENGGUNAKAN METODE TAGUCHI Prasetya, Reihan Rafly; Tranggono, Tranggono; Condro Winursito, Yekti
JISI: Jurnal Integrasi Sistem Industri Vol. 12 No. 2 (2025): JISI UMJ
Publisher : Fakultas teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jisi.12.2.249-258

Abstract

Pengaturan parameter proses yang tepat dalam proses CNC Flame Cutting sangat berpengaruh terhadap kualitas hasil pemotongan. Dalam praktik industri, kualitas hasil potongan terutama kekasaran permukaan dan ketidakakuratan dimensi menjadi perhatian utama. Permukaan yang terlalu kasar dapat menyulitkan proses penyambungan pelat dan menurunkan kualitas sambungan, sedangkan ketidaksesuaian dimensi dapat berdampak pada efisiensi biaya serta waktu pemesinan. Oleh karena itu, perusahaan sangat menekankan pentingnya kualitas pemotongan yang optimal dan stabil dalam setiap proses produksi. Penelitian ini bertujuan menganalisis pengaruh parameter mesin CNC Flame Cutting terhadap kualitas pemotongan baja SS400 menggunakan metode Taguchi. Parameter yang diteliti meliputi kecepatan potong, tekanan gas, dan tekanan oksigen. Desain eksperimen menggunakan orthogonal array L9 (3³) dan hasilnya dianalisis dengan rasio sinyal terhadap noise serta ANOVA. Hasil menunjukkan bahwa kombinasi optimal untuk meminimalkan ketidakakuratan dimensi adalah kecepatan potong 312 mm/menit, tekanan gas 4 bar, dan tekanan oksigen 6 bar. Sedangkan untuk kekasaran permukaan, kombinasi terbaik adalah kecepatan potong 431 mm/menit, tekanan gas 5 bar, dan tekanan oksigen 5 bar. Tekanan gas menjadi faktor yang berpengaruh paling dominan dalam memengaruhi hasil pemotongan terhadap ketidakakuratan dimensi dan kekasaran permukaan.
Analisis Risiko Keselamatan dan Kesehatan Kerja pada Karyawan Proyek Konstruksi Pembangunan dengan Metode Modified House of Risk (HOR) (Studi Kasus: TPS Limbah B3 PT INKA (Persero) di Banyuwangi) Sonny Putri, Nanda Salsabilla; Tranggono, Tranggono; Sari, Rizqi Novita
Ekonomis: Journal of Economics and Business Vol 9, No 2 (2025): September
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/ekonomis.v9i2.1976

Abstract

This study aims to analyze occupational safety and health risks in the construction project of the B3 waste TPS PT INKA (Persero) in Banyuwangi using the House of Risk (HOR) and integrated with the Software-Hardware-Environment-Liveware (SHELL) model. This HOR method consists of 2 (two) phases, namely HOR phase 1 which is used to identify risk events and risk agents that can occur in the company's operational processes and HOR phase 2 which is used to identify alternative risk mitigation strategies. The results of the study identified risks in HOR Phase 1, there were 27 risk events caused by 34 risk causes. Based on the ARP (Aggregate Risk Potential) calculation, 13 dominant risk causes were obtained. Then in HOR Phase 2, 18 mitigation steps were designed to prevent or effectiveness and degree of difficulty, the results of the mitigation effectiveness ranking based on the risk of difficulty (Effectiveness to Difficulty of Ratio - ETDk) were obtained with the highest value of carrying out routine preventive maintenance on carrying out routine supervision to ensure that workers follow the correct procedures and use PPE properly, and the last ranking was ensuring workers obtain relevant certification for special tasks that require special skills at the PT INKA (Persero) B3 Waste TPS in Banyuwangi).
Redesign Meja Belajar yang Ergonomis untuk Siswa Disabilitas Menggunakan Metode Pahl And Beitz dan Value Engineering di Yayasan Pembinaan Anak Cacat (YAPC) Surabaya Prasanto, Fadhil Aditya; Tranggono, Tranggono; Rachmawati, Nur
Ekonomis: Journal of Economics and Business Vol 9, No 2 (2025): September
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/ekonomis.v9i2.1970

Abstract

This study aims to redesign ergonomic study table products for physically disabled students using the Pahl and Beitz method and Value Engineering at the 'Yayasan Pembinaan Anak Cacat (YAPC)' Surabaya. The results obtained from the Pahl and Beitz method are ergonomic multifunctional study table products with specifications of 81 cm long and 54 cm wide with table legs that can be adjusted from 65-70 cm so that users feel comfortable when using the study table. With the value engineering method, the addition of new features to the study table obtained an increase in value from 1.00 to 2.18 with a minimum price of Rp 920,000. The value engineering method helps in identifying raw materials for making tables and more efficient and economical technology when making this multifunctional study table. Thus, the production cost of this study table can be reduced, but the safety factor for using the table is still guaranteed.
Analisis Usability Pada Aplikasi Shopee Menggunakan Metode System Usability Scale (SUS) Shania, Maulidhatus; Tranggono, Tranggono
BRILIANT: Jurnal Riset dan Konseptual Vol 9 No 2 (2024): Volume 9 Nomor 2, Mei 2024
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v9i2.1884

Abstract

Shopee application is one of the marketplace applications with the most visitors throughout 2023, but there are still many negative complaints about the appearance of the application in the Google Play Store review column which shows that the appearance of the Shopee application is still less ergonomic and still faces problems related to usability attributes based on ISO 9241-11. The purpose of this study is to determine the usability value of the Shopee application interface design before and after improvements are made, and provide recommendations for design improvements using the Figma tool. The method used to evaluate usability is performance measurement for effectiveness and efficiency values, and system usability scale for satisfaction values. The results of the usability evaluation and design improvements on the Shopee application made an increase in the effectiveness value from 94% to 100%, the efficiency value from 90% to 100% with a processing time of 1266 seconds to 999 seconds, and the satisfaction value with a SUS score of 47.5 to 81.5.
Analisis Probabilitas Risiko dan Usulan Perbaikan Pada Proses Weaving Pembuatan Produk Handuk di PT Paberik Tekstil Kasrie Menggunakan Metode Fuzzy-Bow Tie Analysis Al Masruroh, Eki Wulandari; Tranggono, Tranggono
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.1901

Abstract

The research aims to identify the risks that occur in the weaving process and provide risk management and prevention strategies. The method of this research is to use fuzzy-bow tie analysis where fuzzy analysis is used to calculate the probability of factors and impacts that occur while bow tie analysis is to identify risk variables and plan management and prevention strategies. The findings from the study have identified five risk variables: fire, work fatigue, Operator accident, machine damage, and product defect. After conducting a survey of 5 employees working in the weaving department by measuring the probability of risk occurrences and the level of risk impact, the results were that of the 5 main risks identified, 3 of them had high risk values and 2 had moderate risk. To reduce the level of risk, risk mitigation is carried out by conducting an analysis of prevention and management strategies using the Bow tie method.
An Analysis of Kindergarten’s Conversation Skills Through Comma 2.0 Application as an Audio-Visual-Based Learning Medium Hayati, Kinanti resmi; tranggono, tranggono; Izzah, Navisatul; sholehah, fitriatus; Utomo, Heru Prasetiyo; Anggoro, Radityo
Tell : Teaching of English Language and Literature Journal Vol 13 No 1 (2025): April
Publisher : English Department FKIP Universitas Muhammadiyah Surabaya Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/tell.v13i1.24614

Abstract

This study aims to evaluate English conversational skills in early childhood through the use of the Comma 2.0 application as a learning medium. The research method follows an experimental approach, applying the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) in instructional design. In the analysis stage, we identified the needs and characteristics of early childhood learners in English language acquisition. We then designed the lessons by integrating the audio-visual-based Comma 2.0 application, adhering to instructional design principles that are engaging and suitable for early childhood development. The implementation was conducted with two groups: a control group using conventional learning methods and an experimental group using the Comma 2.0 application. Evaluation was performed before and after the intervention using English conversation skill tests. The results showed a significant improvement in the experimental group, validating the effectiveness of the Comma 2.0 application in enhancing English conversational skills in early childhood. These findings support the use of technology-based learning approaches in early childhood development, creating an interactive and engaging learning environment.
Analisis Risiko Keselamatan dan Kesehatan Kerja (K3) terhadap Pekerjaan Mekanik Menggunakan Metode Modified House of Risk (HOR) pada PT. XYZ Septiana, Giga Dewi; Tranggono, Tranggono
Ekonomis: Journal of Economics and Business Vol 9, No 1 (2025): Maret
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/ekonomis.v9i1.1907

Abstract

This study aims to conduct an analysis of Occupational Safety and Health (OCH) risks in the mechanical work of PT. XYZ and provide risk mitigation using the modified House of Risk (HOR) method. The findings of this study in HOR stage 1 are in mechanical work which includes preparing before service, finding the source of the problem, determining corrective actions, service (repair), performance test, checking around the body unit, service maintenance and after service has 34 risk events and 28 risk causes. In data processing according to the Pareto diagram principle where 80%: 20%; then the main problem that must be resolved in HOR stage 2 is 7 risk agent priorities. The results of the HOR stage 2 calculation obtained 7 prevention actions or risk mitigation that can be used as a solution to minimize the occurrence of risk causes.
Strategi dalam Meningkatkan Hasil Panen Ikan Lele Melalui Inovasi Teknologi Alat Pemberi Pakan Otomatis di Kecamatan Wiyung Rusindiyanto, Rusindiyanto; Winursito, Yekti Condro; Nugraha, Isna; Tranggono, Tranggono; Sholeha, Fitriatus; Dicya, Bintara Putra; Romadoni, M Ilham
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 15, No 2 (2024): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v15i2.16589

Abstract

Inovasi teknologi telah membawa perubahan signifikan dalam sektor perikanan. Artikel ini membahas strategi yang mengeksplorasi pemanfaatan alat pemberi pakan otomatis sebagai upaya meningkatkan hasil panen ikan lele. Teknologi ini memberikan solusi efisien dan efektif dalam manajemen pakan, mengatasi kendala yang sering kali dihadapi petani dalam pemberian pakan secara manual. Dengan memanfaatkan alat pemberi pakan otomatis, petani dapat mengontrol pemberian pakan secara tepat waktu dan akurat, sesuai dengan kebutuhan ikan lele pada berbagai tahap pertumbuhannya. Keuntungan utama dari alat pemberi pakan otomatis, yaitu penghematan waktu dan usaha petani. Dengan menerapkan alat otomatis ini, petani dapat menjaga kualitas pakan dan mengoptimalkan pertumbuhan ikan dengan lebih baik dan juga dalam meningkatkan produktivitas dan kesejahteraan petani. Dengan menggabungkan pengetahuan tradisional petani dengan teknologi modern, strategi ini berpotensi membawa perubahan berkelanjutan dalam budidaya ikan lele. Diharapkan bahwa penerapan alat pemberi pakan otomatis akan mendukung upaya global dalam mencapai ketahanan pangan dan pengembangan sektor perikanan yang berkelanjutan.
Analisis Postur Kerja dengan Menggunakan Perbandingan Metode RULA REBA dan OWAS pada Pegawai PT. Surya Segara Safety Marine Paper Fitra, Nabila Jania; Tranggono, Tranggono
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 6 No. 4 (2023): Oktober
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v6i4.21953

Abstract

PT Surya Segara Safety Marine is a marine equipment trading and maritime security equipment servicing company in Indonesia that has four branches in Balikpapan, Makassar, Banyuwangi, and Bali. In their work, there are workers who have not implemented ergonomic working positions. This research aims to determine the action level value from the comparison scores of the RULA, REBA, and OWAS methods. From the research that has been carried out, it is known from the NBM questionnaire that 77% of workers experience back pain and 70% experience low back pain. Regarding the scoring results, a RULA score of 7 is very high risk, a REBA score of 9 is high risk, and an OWAS score of 2 is moderate risk. Based on the data obtained, the RULA method is most suitable because of the complaints felt by workers in the upper body. So a proposal to improve a table that can rotate and a chair that can be adjusted in height was made, which received a RULA score of 2 out of 7, where this value was better than the initial score before the improvement proposal was given. 
Co-Authors Adistana, Elen Al Masruroh, Eki Wulandari Alhisyam, Abid Bahij Alvin Hakim Ana Zul Fia Ardiansyah, Yuda Arier, Tivani Nava Arif, Firda Maulidiyah Ariffa, Anggelia Astutik, Rossa Lina Ayyub Ihza Gutawa Bagus Wicaksono Condro Winursito, Yekti Dicya, Bintara Putra Dirama, Romeo Putra Endang Pudji Widjajati Fasha I. Husna Fiki Marchel Perdana Firdausy, Fatimah Dewi Firmansyah, Aries Fitra, Nabila Jania Ghaly Atha Maulana Grandhika Pratama Widiyarta N. Harashta, Hafidz Raif Hayati, Kinanti Resmi Heru Prasetiyo Utomo Ilhami, Viga Aura Graziella Immannulloh, Dimas Islami, Mega Cattleya P.A. Islami, Mega Cattleya Prameswari Anissa Islami, Mega Cattleya Prameswari Annissaa Islamsyah, M Habibie Nur Joumil Aidil Saifuddin Larasati, Ayunda M. Zaenal Anshori Maghfur, Maula Aringga Masdhana, Bagus Wahyu Moch Adnan MT Safirin Muhammad Khoirul Hudha Mukhtarul Haqi, Muhamad Navisatul Izzah Nugraha, Isna Nugroho, Aldi Pramoedya Nur Lailatul Fitria Ovi Sadewa Prakosa, Albertus Adriyanto Sakti Pramesthi, Yanita Vidya Pramoedya Nugroho, Aldi Prasanto, Fadhil Aditya Prasetya, Reihan Rafly Prastiwi, Afita Dewi Putri, Pramisyela Adinda Rachmawati, Nur Radityo Anggoro, Radityo Rafi, Rafi Rahmadina, Gayatri Aleyda Ramadani, Deo Globy Rananda Saputra, Denaldi Rivero, Randy Romadoni, M Ilham Rusindiyanto Salsabila, Afitri Yoshinta Saputra, Denaldi Rananda Sari, Rizky Novita Sari, Rizqi Novita Sari, Rizqi Novita Sari Septiana, Giga Dewi Shania, Maulidhatus sholeha, fitriatus Sholehah, Fitriatus Sinta Dewi Siti Wahyu Nida Sonny Putri, Nanda Salsabilla Sukra, Rizka Triannisa Imasna sunardi sunardi Suparmo . Syaifullah, Hafid Teti Estiasih Vebryna, Esha Nanda Wibisono, Aldino Winursito, Yekti Condro Yoga Anunggita Yudantha, Georgius Erlangga Mahendra