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All Journal Jurnal Rekavasi JMM (Jurnal Masyarakat Mandiri) Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Jurnal Rekayasa Lingkungan Journal of Industrial and Engineering System Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat INVENTORY : Industrial Vocational E-Journal On Agroindustry Journal Industrial Manufacturing Jurnal Pengabdian Kepada Masyarakat Ceria
Rifda Ilahy Rosihan
Program Studi Teknik Industri Fakultas Teknik Universitas Diponegoro
Aerospace Engineering Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Nursing Social Sciences Transportation Other

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Analisa Perawatan Mesin Inflassion dengan Metode Reliability Centered Maintenance Rosihan, Rifda Ilahy; Sastra, Fikri Adi; Montororing, Yuri Delano Regent; Widyantoro, Murwan
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 8, No 2 (2022): Oktober
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (26.898 KB) | DOI: 10.35308/jmkn.v8i2.6245

Abstract

Failure can affected production activities and increase product defects. In addition, damage to the machine can result in high maintenance costs and decreased reliability and availability of the machine. PT. Fujisei Metal Indonesia is a manufacturing company that produces evaporator products. In the process, the inflation machine on the rollbound line is often damaged. The purpose of this study was to determine the critical components of the inflation engine and to reduce maintenance costs on the inflation engine. The method used in this study is the Reliability Centered Maintenance Method so that it can reduce maintenance costs by 26%.
Analisis Kebutuhan Fungsional Sistem Informasi Manajemen Gudang dengan Metode Pieces (Studi Kasus CV Karya Bangsa) Turserno, Andi; Rosihan, Rifda Ilahy
Journal Industrial Manufacturing Vol 7, No 1 (2022): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v7i1.5966

Abstract

CV. Karya Bersama is a company engaged in the general equipment supplier. The problem of data processing, stock monitoring and reporting that occurs in warehouse operations at the company is still manual. As an effort to improve, the company is exploring the use of an information management system. The purpose of this study is to test the warehouse information management system that is being proposed based on the needs function using the PIECES (Performance, Information, Economy, Control, Efficiency Service) analysis method. The information system that has been generated in this design can manage incoming and outgoing goods data, control stock of goods, and can print stock reports, incoming goods reports, and outgoing goods reports. The results of the increase in efficiency in finding information on goods data are 74%, the efficiency increase for incoming goods data input is 77%, and the efficiency increase for outgoing goods input is 88%.Keywords: Information System, Warehouse, Design System, Inventory Management, PIECES Method.
Program KKN Sebagai Upaya Peningkatan Masyarakat yang Sehat dan Lingkungan Bersih di Desa Srijaya Kecamatan Tambun Utara Kabupaten Bekasi Prasmoro, Alloysius Vendhi; Supratman, Jasan; Spalanzani, Widya; Rosihan, Rifda Ilahy; Aditya, Muhammad
Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat Vol. 5 No. 1 (2024): Juli 2024
Publisher : Fakultas Teknik Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/da4m1r05

Abstract

Health and environmental cleanliness problems are still the main problems in almost all villages in general. With this problem, the village hopes for a solution by collaborating with several parties. One of the collaborations is the KKN program implemented by the campus, namely the KKN program implemented by the Faculty of Engineering, Bhayangkara University, Jakara Raya, which is implemented in Srijaya Village, North Tambun District, Bekasi Regency, West Java Province. Based on surveys and observations in Srijaya Village, the initial results of the main program in the health sector are the prevention and management of stunting. Meanwhile, in the field of environmental hygiene, there are major problems with sanitation and inappropriate waste disposal. Based on the results of these observations, it was agreed that the KKN work program was counseling on the prevention and handling of stunting, implementing community service work for village cleanliness, making trash cans in easy-to-reach areas, and installing RT/RW name signs. The implementation process involves village officials, village midwives, village residents and the KKN team. The results of the implementation have had a positive impact on the residents of Srijaya village, namely that the villagers understand better how to prevent and handle stunting, the importance of cleanliness and sanitation and concern for environmental cleanliness which must be improved.
Pelatihan Pembuatan Buku Ajar menggunakan Artificial Inteligent (AI) di SDI Sekolah Embriyo Inspirator Muhendra, Rifki; Kumalasari, Ratih; Rosihan, Rifda Ilahy; Hamdani, Haris
Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat Vol. 5 No. 2 (2024): Desember 2024
Publisher : Fakultas Teknik Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/5mzf2z85

Abstract

This community service activity aims to enhance the ability of teachers at SDI Sekolah Embriyo Inspirator in developing teaching materials using Artificial Intelligence (AI) technology. The background of this program is based on the importance of teaching materials as strategic tools to improve the quality of education. However, many teachers face challenges in creating teaching materials due to limited skills and knowledge. By leveraging advancements in AI, such as ChatGPT, Gemini, Bing Image Creator, Quillbot, and Mendeley, this activity was designed to provide practical and innovative solutions. Through a situational analysis, it was identified that SDI Sekolah Embriyo Inspirator, located in Tambun Selatan, has significant potential for educational development but requires capacity building for teachers to utilize technology effectively. The program was carried out in several stages, including preparation and socialization, training on AI-based teaching material development, hands-on practice in creating teaching materials, and evaluation and reporting. The activity, conducted on May 17, 2024, demonstrated high enthusiasm among teachers, who successfully applied various AI tools in their teaching material development practices. Additional discussions enriched participants’ knowledge of learning strategies. As a follow-up, continued collaboration is proposed for advanced training and the development of digital learning media. This program successfully provided a tangible impact in enhancing teachers' competencies and supporting the achievement of better educational quality in the digital era.
Pemberdayaan Masyarakat dalam Keselamatan Penggunaan Listrik di Kelurahan Margamulya, Kabupaten Bekasi Saepudin, Tubagus Hedi; Montororing, Yuri Delano Regent; Rosihan, Rifda Ilahy; Tanisri, Roberta Heni Anggit; Panudju, Andreas Tri
Jurnal Pengabdian Kepada Masyarakat Ceria (JPKMC) Vol. 2 No. 1 (2024): Jurnal Pengabdian Kepada Masyarakat Ceria (JPKMC)
Publisher : PT. Gelora Cipta Nusantara

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

Abstract

Ketidakpatuhan terhadap prosedur dan standar Lembaga Masalah Kelistrikan (LMK) PLN, peralatan dan kabel listrik di bawah standar, serta pemasangan yang tidak sesuai dengan peraturan menjadi penyebab utama kebakaran di rumah tangga. Data sementara Dinas Pemadam Kebakaran Kota Bekasi mencatat sebanyak 124 kejadian kebakaran, dengan mayoritas disebabkan oleh faktor kelistrikan. Kegiatan sosialisasi kelistrikan yang dilakukan oleh para dosen di Universitas Bhayangkara Jakarta Raya menunjukkan komitmen universitas terhadap lingkungan dan pengurangan biaya dengan mempromosikan efisiensi energi di lingkungan kampus.
Perbaikan Kualitas Cetakan Poros Kam (Camshaft ) Menggunakan FMEA dan 2 Sample T test Solihin, Solihin; Muhendra, Rifki; Widyantoro, Murwan; Rosihan, Rifda Ilahy
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 11, No 2 (2025): Oktober
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmkn.v11i2.13580

Abstract

Penelitian ini bertujuan untuk menganalisis dan menurunkan tingkat kecacatan pada proses pembuatan cetakan camshaft melalui pendekatan terintegrasi antara Failure Mode and Effect Analysis (FMEA) dan 2-Sample T-test. Latar belakang penelitian ini berangkat dari tingginya rasio cacat total sebesar 1,00%,  melebihi target perusahaan sebesar 0,5%. Analisis kualitatif diawali dengan Fishbone diagram untuk mengidentifikasi akar penyebab cacat, yang kemudian divalidasi menggunakan FMEA. Hasil analisis FMEA menunjukkan empat mode kegagalan utama dengan nilai Risk Priority Number (RPN) tertinggi, yaitu operator tidak memahami instruksi, pola cetakan berkarat, pola cetakan kotor, serta instruksi kerja yang tidak jelas. Rekomendasi perbaikan difokuskan pada revisi instruksi kerja, penerapan prosedur pembersihan pola cetakan, dan pelatihan operator. Selanjutnya, uji 2-Sample T-Test digunakan untuk mengevaluasi efektivitas perbaikan dengan membandingkan data sebelum dan sesudah intervensi. Uji normalitas menggunakan Ryan-Joiner (Shapiro-Wilk) memastikan validitas uji parametrik. Hasil pengujian menunjukkan adanya perbedaan signifikan dengan nilai p < 0,05, dimana total rasio kecacatan cetakan poros kam menurun dari 1,00% menjadi 0,51%. Penelitian ini menyimpulkan bahwa kombinasi metode FMEA dan 2-Sample T-Test tidak hanya mampu mengidentifikasi akar penyebab dan prioritas perbaikan secara sistematis, tetapi juga memverifikasi efektivitas intervensi secara kuantitatif. Pendekatan ini dapat diadaptasi pada berbagai proses manufaktur lain guna meningkatkan kualitas produk dan daya saing industri.
Analisis Metode Economic Order Quanity Guna Melakukan Efisiensi Persediaan Bahan Baku dan Efisiensi Biaya di Industri Bakery Spalanzani, Widya; Sarengat, Panji; Rosihan, Rifda Ilahy; Tambunan, Erwin Barita Maniur
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 4 No. 1 (2023)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v4i1.115

Abstract

One of the companies in East Bekasi is a company engaged in the bread industry, with the product being sandwiches. The purpose of this research is to perform raw material efficiency and cost savings of raw material inventory. In this study, identified the bread production process for 1 period (3 months). It is known that this company ordered raw materials, namely 2100 kg of flour and 480 kg of granulated sugar. However, in reality, only 1537 kg of wheat flour was used and 379 kg of granulated sugar. There is a difference between ordering raw materials and using raw materials so that the costs incurred in carrying out raw material inventory exceed the limits of the costs that have been determined by the company. The method used is the Economic Order Quantity (EOQ) method. The goal is to control the number of raw material orders made by this company and indirectly to save raw material inventory costs. The findings are comparing calculations by companies using EOQ, the efficiency of raw materials after using the EOQ method for wheat flour is 542 kg and granulated sugar is 93 kg and savings in raw material inventory costs for wheat flour is Rp. 156,437 and granulated sugar is Rp. 212,092
Co-Authors Al Matiin, Rifa Hibatullah Alloysius Vendhi Prasmoro, Alloysius Vendhi Arif Hidayat, Muhammad Yogi Asrafi, Rizki Muhammad Hamdani, Haris Ibnu Fajar Iskandar Zulkarnaen Joyosemito, Ibnu Susanto Kumalasari, Ratih Masjuli, Masjuli Muhammad Aditya, Muhammad Muhendra, Rifki Paduloh Paduloh Panudju, Andreas Tri Pratiwi, Ida Ayu Putu Cindi Raya, Dimas Saefudin, Tubagus Hedi Saepudin, Tubagus Hedi Sarengat, Panji Sastra, Fikri Adi Solihin Solihin Spalanzani, Widya Supratman, Jasan Tambunan, Erwin Barita Maniur Tanisri, Roberta Heni Anggit Turserno, Andi Warniningsih, Warniningsih Widyantoro, Murwan Wiryawanti, Viptia Esti Yayan Saputra, Yayan Yunan, Agustinus Yuri Delano Regent Montororing