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All Journal Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Rekayasa Mesin SITEKIN: Jurnal Sains, Teknologi dan Industri OPERATION EXCELLENCE: Journal of Applied Industrial Engineering R.E.M (Rekyasa Energi Manufaktur) Jurnal International Journal of Artificial Intelligence Research Jurnal EMT KITA Conference on Innovation and Application of Science and Technology (CIASTECH) Jurnal Teknik Mesin Buana Ilmu Vocatech : Vocational Education and Technology Journal Journal of Environmental Science and Sustainable Development Industry Xplore Journal of Sustainable Tourism and Entrepreneurship Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Jurnal Cahaya Mandalika Jurnal Serambi Abdimas Malikussaleh Journal of Mechanical Science Technology Bussman Journal : Indonesian Journal of Business and Management Jurnal Teknik Mesin Mechanical Xplore Teknologika Journal of Mechanical Engineering, Science, and Innovation Creative Research in Engineering (CERIE) Jurnal Teknik Mesin Sinergi Jurnal Buana Pengabdian Public Health and Safety International Journal (PHASIJ) Engineering and Technology International Journal (EATIJ) Media Bina Ilmiah Journal of Artificial Intelligence and Digital Business Jurnal Multidisiplin West Science The Eastasouth Management and Business Jurnal Psikologi dan Konseling West Science Jurnal Inovasi Pendidikan dan Teknologi Informasi (JIPTI) West Science Business and Management West Science Interdisciplinary Studies Journal of Social Science and Business Studies West Science Interdisciplinary Studies West Science Social and Humanities Studies Jurnal Pengabdian Masyarakat dan Riset Pendidikan West Science Nature and Technology Jurnal Ar Ro'is Mandalika (Armada) Jurnal Polimesin Masyarakat Mandiri: Jurnal Pengabdian Dan Pembangunan Lokal JCRIM (Journal of Current Research In Multidisciplinary)
Suhara, Ade
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Implementation of Predictive Maintenance Strategies in Medical Equipment Manufacturing and Supply Chains to Enhance Health Safety Ade Suhara; Muhamad Sayuti; Fathan Mubina Dewadi; Aaron Edogbo Aye
Public Health and Safety International Journal Vol. 4 No. 02 (2024): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55642/phasij.v4i02.947

Abstract

This research explores the application of predictive maintenance (PdM) to medical equipment and its supply chain to improve healthcare safety. PdM, which utilizes IoT technology, artificial intelligence (AI), and data analytics, enables real-time monitoring of equipment conditions and detection of malfunctions before operational failures occur. Although PdM offers many advantages, such as reduced cost of care and improved patient safety, challenges such as initial costs, interoperability issues, and cybersecurity need to be addressed. This research identifies solutions that can mitigate such barriers and assesses the impact of PdM on operational efficiency and reliability of medical equipment. The results show that PdM can improve medical equipment performance and support more efficient supply chain management.
A Comprehensive Study on Production Efficiency Enhancement Using Optimal Power Press Tonnage in Stamping Sukarman; Taufik Ulhakim, Muhamad; Khoirudin, Khoirudin; Mulyadi, Dodi; Amir, Amir; Suhara, Ade; Rahdiana, Nana
Jurnal Teknik Mesin Mechanical Xplore Vol 5 No 2 (2024): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v5i2.8048

Abstract

The use of press machines in stamping is an important aspect of the manufacturing industry, especially in producing efficient and quality components. This article aims to analyze the cost of the stamping process using mild steel SPCC-SD material measuring 200 mm x 25 mm x 0.8 mm, using two types of press machines, namely 80 tons and 40 tons. Through the cost analysis method, the total cost of the stamping process for the 80-ton press machine is Rp 16,417.4 per 10 pcs, while for the 40-ton press machine, it is Rp 15,028.5, indicating the cost efficiency of the 40-ton press machine is around 8.5%. The tonnage calculation shows that the 40-ton press machine is adequate for the blanking process, with a tonnage requirement of 4 tons, far below the available capacity. These results provide recommendations for the use of 40-ton press machines in the production of steel components on a small to medium scale, considering cost efficiency and optimal performance. This work is expected to increase productivity and cost efficiency in the manufacturing industry, especially at PT GA.
Unraveling the Potential of Coconut Shell Activated Carbon for Catalytic Converter Application: A Preliminary Studies of its Optimization through the Assisted of Fuzzy Logic Taufik Ulhakim, Muhamad; Marbun, Diansyah; Sukarman, Sukarman; Supriyanto, Agus; Suhara, Ade; Ummah, Auliya Rahmatul; Lidiawati, Neng Astri
Jurnal Teknik Mesin Mechanical Xplore Vol 5 No 2 (2024): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v5i2.9013

Abstract

Nowadays, researchers focus on developing catalytic converters based on activated carbon (AC) from organic waste to address environmental concerns. This study presents a preliminary investigation into the application of catalytic converters through the synthesis of AC from coconut shells, with optimization achieved through the implementation of fuzzy logic to ascertain the optimal properties of the AC, specifically the activation temperature. The fuzzy logic approach has determined that the optimal activation temperature is 950 °C. The effectiveness of this approach is substantiated by the successful synthesis of AC, as evidenced by XRD, FTIR, and SEM-EDX analysis. The findings indicate that fuzzy logic provides the most accurate activation temperature information, significantly impacting the AC structure. The resulting yield and bulk density values were 26.29% and 0.519 g/ml, respectively. Proximate analysis indicates that the ash content (4.332%), moisture (7.211%), and volatile matter (16.321%) achieve an FCC of 72.136%. The iodine number is a crucial parameter in evaluating the potential application of AC for the catalytic converter. The results demonstrated that the adsorption performance is achieved in 613 mg/g. In conclusion, the AC produced shows considerable potential for use as a catalytic converter. This assertion is substantiated by the successful evaluation of its efficacy in reducing CO and HC, respectively, by approximately 86.04% and 56.79%. To confirm the suitability of the catalytic converter for the vehicle. A series of dynamometer tests were conducted to verify the catalytic converter's performance. The ensuing test results exhibited a decline in torque and power values, yet these measurements remained within acceptable parameters for typical daily utilization.
Pengaruh Kompetensi dan Motivasi Kerja terhadap Produktivitas Kerja M. Fachmi; Rosalia, Nirma; Nainggolan, Gilbert; Suhara, Ade; Hartono, Drajat
Jurnal EMT KITA Vol 9 No 2 (2025): APRIL 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET) - Lembaga KITA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/emt.v9i2.3713

Abstract

The purpose of this study was to analyze the factors that influence the decision to purchase VIVA products. Samples were taken using purposive sampling technique. Analysis tools with multiple linear regression, hypothesis testing (t, F and coefficient of determination) and model accuracy testing. The results showed that there was a positive and significant influence both partially and simultaneously between e-WOM, Beauty Vlogger, Celebrity Endorser on the Decision to Purchase VIVA Products. The determination coefficient value of 0.716 means that e-WOM, Beauty Vlogger, Celebrity Endorser can influence the purchase decision of VIVA products by 71.6% and the remaining 28.4% is influenced by other variables.
A literature review on the implementation of continuous improvement in the Indonesian manufacturing and service industries Nindiani, Aina; Sulastri, Fitri; Suhara, Ade
Operations Excellence: Journal of Applied Industrial Engineering Vol. 17 No. 1 March 2025
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2025.v17.i1.127

Abstract

Organizations worldwide, including in Indonesia, must be adaptive by continuously making improvements, or continuous improvements, so that their business continues to run forever. This research aims to analyze the implementation of continuous improvement in Indonesia in the manufacturing and service industry sectors. The literature review was carried out using the keywords implementation of continuous improvement, application of kaizen, and the like in the Google Scholar database. This literature review intends to determine how the continuous improvement (CI) process is carried out in Indonesia and what results are achieved. CI implementation is carried out using various tools that improve the work system. The objective value of implementing continuous improvement is then synthesized in manufacturing and service industry studies. In the manufacturing industry, the objective values that can be drawn based on the study's results are increasing production efficiency, optimizing product quality, reducing production costs, increasing time-to-market speed, a culture of innovation, increasing employee involvement, and sustainability and competitiveness. Meanwhile, in the service industry, it is improving service quality, operational efficiency, service innovation, quality management system effectiveness, and competitive advantage.
Implementation of IoT in the Design of Arduino-Based Solar Panel Monitoring System Karyadi, Karyadi; Nanda, Rizki Aulia; Tukino, Tukino; Suhara, Ade; Amalia, Amalia; Patya, Dhea Intan; Oganda, Decut Della
Malikussaleh Journal of Mechanical Science and Technology Vol. 9 No. 1 (2025): Malikussaleh Journal of Mechanical Science and Technology (MJMST)
Publisher : E-Journal Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/mjmst.v9i1.21790

Abstract

In order to develop literature studies on this research, solar panel monitoring systems to track the efficiency of solar energy conversion processes into electrical energy have been developed. The aim of this study was to build an IOT monitoring system on a mini solar panel to examine the impact of storing data in a microcontroller or IOT manner on the Thingspeak website. However, in this study, the same research was conducted, the difference being the use of a mini solar panel with a voltage capacity of 5V and a current of 60mA with a series or parallel assembly to obtain a voltage in the process of charging a 12V battery and a current of 5Ah. When using circuit design techniques, creating connectivity testing tools, data comparison, data processing, and finally, the test results, data is generated in the form of voltage, current, and power. The test results show that data storage using the microcontroller is faster than data storage using the IOT, which is due to the slow wifi signal speed. The error trend between the IOT and microcontroller from 10:00 to 11:00 o'clock decreased from the difference of 0.563 watts to 0.011 watts, indicating that the storage error between the IOT and the microcontroller is not too bad.
Pengembangan Kapasitas Produksi melalui Pengabdian kepada Masyarakat: Pendampingan Proses Stamping di UMKM Karawang Jawa Barat Sukarman, Sukarman; Ulhakim, Mumamad Taufik; Mulyadi, Dodi; Khoirudin, Khoirudin; Amir, Amir; Rahdiana, Nana; Suhara, Ade; Hakim, Afif
Jurnal Serambi Abdimas Vol 6 No 01 (2025): Jurnal Serambi Abdimas
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/sa.v6i01.14855

Abstract

Proyek pengabdian kepada masyarakat ini bertujuan mengatasi tantangan efisiensi produksi di sektor industri kecil dan menengah dengan mengeksplorasi transisi dari penggunaan CNC ke proses blanking. Fokus utama inisiatif ini adalah meningkatkan efektivitas biaya dan waktu produksi melalui penerapan teknologi blanking yang lebih efisien. Metodologi yang digunakan adalah Participatory Action Research (PAR), yang mengedepankan kolaborasi sinergis antara tim Universitas Buana Perjuangan (UBP) Karawang dan tim PT Gama Satya Engineering. Tahapan kegiatan meliputi identifikasi masalah, pengembangan solusi, hingga implementasi perubahan yang diperlukan di lapangan. Hasil menunjukkan bahwa penerapan proses blanking dengan mesin 40-ton berhasil menekan biaya produksi per komponen menjadi Rp 2.061,14, menghasilkan penghematan hingga 95,71% dibandingkan dengan proses CNC. Sementara itu, penggunaan mesin 80-ton mencatatkan biaya produksi sebesar Rp 2.200,03 per komponen dengan tingkat efisiensi 95,42%. Dari sisi waktu, proses blanking hanya memerlukan 0,0139 jam (sekitar 0,834 menit) per komponen, jauh lebih cepat dibandingkan proses CNC yang memakan waktu hingga 12 menit per unit. Temuan ini tidak hanya menunjukkan potensi signifikan dalam penghematan biaya dan waktu, tetapi juga memperkuat hubungan antara akademisi dan industri. Selain itu, hasil penelitian ini memberikan panduan praktis yang dapat diterapkan secara berkelanjutan di sektor industri kecil dan menengah, sekaligus memberikan dampak positif bagi mitra industri.
Proposed Scheduling of Preventive Maintenance on Co₂ Welding Machines Based on Reliability Analysis and FMEA Methods at PT. Sub Automotive Umar Dana, Rizko; Suhara, Ade; Roban, Roban; Sayuti, Muhamad
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 22, No 2 (2025): June 2025
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v22i2.37605

Abstract

As the industry increases its dependence on production machinery, machine maintenance is a vital aspect in ensuring the smooth operation of the company. PT. Sub Automotive, as a dump truck carousel manufacturer, faces the problem of high downtime in CO₂ welding machines caused by component damage. This research aims to design an appropriate preventive maintenance schedule to reduce the frequency of damage and increase machine availability. The methods used include Mean Time Between Failure (MTBF), Mean Time To Repair (MTTR), and Overall Availability (Ao) analysis, as well as the Failure Mode and Effect Analysis (FMEA) approach to identify critical components based on the Risk Priority Number (RPN) value. The results showed an average machine availability value of 97%, exceeding the global standard of 90%. The components with the highest RPN values, namely the Control PCB (180), Nozzle (168), and Contact Tip (126), were identified as the main contributors to downtime. Based on these results, preventive maintenance recommendations were prepared focused on these components to improve the overall reliability of the system
Understanding the Link Between Promotion and Work Performance: A Literature Review in the Context of Regional Water Service Companies Suhara, Ade; Muttaqien, Zaenal; Dewadi, Fathan
Public Health and Safety International Journal Vol. 5 No. 01 (2025): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55642/phasij.v5i01.976

Abstract

This literature review explores the relationship between promotion and employee work performance within the context of regional water service companies. Promotion is often used as a motivational tool in organizational settings, aiming to reward achievements and encourage higher performance. However, the effectiveness of promotion policies varies depending on organizational culture, fairness, and the clarity of performance metrics. Through thematic analysis of existing research, this study finds that while promotion generally has a positive impact on motivation and commitment, its benefits can diminish when the process lacks transparency or objective criteria. The findings highlight the importance of merit-based promotion systems, coupled with training and support, to ensure that employees succeed in their new roles. This review provides insight for regional service organizations aiming to improve employee performance through well-structured human resource strategies.
A Literature Review on the Health and Safety Risks in Small-Scale Renewable Energy Manufacturing: A Public Health Perspective Suhara, Ade; Wibowo, Cahyo; Dewadi, Fathan
Public Health and Safety International Journal Vol. 5 No. 01 (2025): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The development of small-scale renewable energy manufacturing in developing countries significantly contributes to sustainable energy access and local economic independence. However, this manufacturing sector poses occupational health and safety (OHS) risks that are often overlooked, particularly regarding chemical exposure, technical dust, and informal working conditions. This article presents a systematic literature review to identify these risks from a public health perspective and assess the social, economic, and regulatory factors influencing working conditions. Findings reveal that OHS aspects are frequently neglected in small-scale renewable energy technology development, potentially leading to long-term health impacts, especially for women and young workers in the informal sector. The article recommends developing contextualized OHS guidelines, safety training programs, and healthy workspace design as mitigation strategies. A cross-sectoral approach involving government, academia, and industry stakeholders is essential to ensure safe and sustainable renewable energy manufacturing.
Co-Authors . Melinda Aaron Edogbo Aye Abdul Gofur Ade Astuti Widi Rahayu Adi Soeprapto Afif Hakim Ahmad Farhat Ahmad Ridho Nurohman Ahmad Sopyan Akda Zahrotul Wathoni Akmal, Khafid Khaulsar Amalia Amalia Amallia Amallia . Amallia, Amallia Amanda, Almahyra Zea Amar Amar Amir Amir Amir Amir Anantadjaya, Samuel PD Anggreni, Made Ayu Ariefka, Reza Arif Murtadho, Dimas Arnes Yuli Vandika ASEP HERMAWAN Asep Hermawan Aulia Nanda, Rizki Azis, Slamet Abdul Basit, Arul Bertolomeus Haryanto Agung Bona Herman Sianturi Budi, Pangga Urip Setio Cahyo Wibowo Cahyo, Tegar Dwi Candra, Dika Chintya Lestari, Karina Dalimunthe, Fahmi Roy Damiyana , Damdam Decut Della Devi Marlita Dewadi, Fathan Dian Kristianto Diani, Rinny Dharma Dinarwati, Sri Dodi Mulyadi Dodi Mulyadi Dwicahyo, Tegar Edy Santoso Ekayana Sangkasari Paranita Fachry Abda El Rahman Faiz Ramadhan, Muhammad Fariza, Amelia Nur Fathan Mubina Dewadi Fathurohman Fathurohman Fazrin, Nazar Febrian, Wenny Desty Fitri Sulastri Gunawan Witjaksono Guntur, Muhamad Hartono, Drajat Hassan Mustapa Hidayat, Unang Insa Shabir, Abbiyu Insani, Nurlita Sukma Iskandar, Andi Arifuddin Jamalus, Jamalus Josef Hernawan Nudu Judijanto, Loso Karim, Mohammad Alfin Karina Chintya, Lestari Karundeng, Deby Rita Karyadi Karyadi Karyadi Khamaludin , Khamaludin Khoirudin Khoirudin, Khoirudin Lailisya Putri, Purnama Lentari Rumbiak, Grace Colombine Lidiawati, Neng Astri Louwis Perdian Sahat Marihot Lulut Alfaris M. Ali Akbar M. Fachmi Maqfirah , Poetri AL-Viany Marbun, Diansyah Markus Hartono Mayasari, Nanny Miftahudin, Moh Mochamad Heru Riza Chakim Muchammad Chusnan Aprianto Muhamad Sayuti Muhammad Nuzan Rizki Mulya, Fitra Mustafa, Fahrina Nainggolan, Gilbert Nana Rahdiana nanang nanang Nanda, Rizki Nanda, Rizki Aulia Nanny Mayasari Nawangwulan, Irma M Nedi, Laras Annisa Ulfitri Nindiani, Aina Nur, Arip Syaripudin Nurwijayanti Kusumaningrum Oganda, Decut Della Oktaviyanto, Syahrul Pandri, Pandri Patya, Dhea Patya, Dhea Intan Pratomo, Doddy Nur Prayoga, Rahmat Primananda, Pande Gde Bagus Naya Priyana, Yana Purnamasari, Etika Putra, Juniawan Mandala Rahdiana, Nana Ramadhan, Muhammad Faiz Ramli, Akhmad Retno Widowati Ria Estiana Rizki Amalia Pratiwi Roban Roban Roban, Roban Rohmah, Yuni Syifau ROSALIA, NIRMA RoziqiFath, Zain Fuadi Muhammad Rukmana, Indra Heri Ruswati, Ruswati Sagaf S. Pettalongi Sahroni, Taufik Roni, Mr. Sani, Indra santoso, Ekbal Sayuti, Muhamad Septian, Rafli Shieddieque, Apang Djafar Siagian, Ruben Cornelius Sihombing, Dina Agnesia Siti Rahmatia Pratiwi Siti Rohmah Soekirman , Atong Subroto, Desty Endrawati Sugiarto, Hendra Suhardiman, Sani Suhendra, Agus Sukarman Sukarman Sukarman Sukarman Sukarman Sukmayadi Sukmayadi Sulaiman Sulaiman Sulastri, Fitri Sunandar, Aris Abdul Supriandi Supriandi, Supriandi Suryadi Suryadi Suryani Afifah, Early Suyana Hadi Syamsuddin Syamsuddin Talindong, Agustinus Tandi, Asrin Taufik Ulhakim, Muhamad Tresnadjaja, Reynaldi Tri Susilowati Triana, N. Neni Tukino, Tukino Ulhakim, Mumamad Taufik Umar Dana, Rizko Ummah, Auliya Rahmatul Verdi Yasin Violin, Vivid Wahyudianty, Melsa Ulfie Wisnujatia, Nugrahini Susantinah Wuryanti, Lestari Yogy Atur Prasetyo yuda pratama Yuliastuti , Hilda Yuliastuti, Hilda