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Simulasi Sistem Antrian Pembelian Tiket Kereta Api Menggunakan Aplikasi Promodel (Studi Kasus di Stasiun Purwakarta) Diki Muchtar; Puspita Hadi Putri; Iman Thoriq; Wanwan Jamaludin
Journal of Management and Industrial Engineering (JMIE) Vol. 3 No. 1 (2024): MARET
Publisher : LPPM Sekolah Tinggi Teknologi Nusantara Lampung

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Abstract

Purwakarta Station, as one of the busiest train stations in Indonesia, often experiences passenger congestion, especially during peak hours. Not only does this cause inconvenience to passengers, but it can also pose a safety risk. The purpose of this study is to improve the efficiency and safety of train passenger queues. This research uses Promodel software. The results of this study found that there was no waiting presentation and down presentation. Meanwhile, there is a percentage of delay in the location of entering the counter and exiting the counter. Presentations were blocked by 4.47% and the percentage of counter exit was 52.89%. This means that there is no significant buildup in the simulation of the train ticket purchase queue system at Purwakarta Station).
COMMUNITY EMPOWERMENT IN CIJOGED VILLAGE THROUGH THE UTILIZATION OF PINEAPPLE LEAF WASTE AS LOCAL RAW MATERIAL FOR INNOVATIVE HANDICRAFT PRODUCTS Irwan Suriaman; Rohman Rohman; Wanwan Jamaludin; Apang Djafar Shieddieque; Muhammad Lukman Abdullah; Muhammad Azka Nurul Adzima; Hadad Marwan; Erik Mulyana
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 10 No. 3 (2026): SEPTEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v10i3.3549

Abstract

Cijoged Village, located in Subang Regency, is one of the areas that generates a considerable amount of pineapple leaf waste during each harvest season. However, this agricultural waste has not been optimally utilized by the local community and therefore has not provided significant economic value. The Community Service Program (PkM) through the Program Inovasi Seni Nusantara (PISN) was designed to enhance community knowledge and skills in processing pineapple leaf waste into handicraft products with high economic value while encouraging the development of local potential-based enterprises. The initial stage of the program included field observations, community outreach, educational sessions, packaging training, and the provision of a decorticator machine. The activity was conducted over one day and involved approximately 30 participants. The results indicated that participants gained a better understanding of the potential of pineapple leaf waste as a primary raw material for handicraft production, as well as the importance of product innovation and packaging in increasing market value. Throughout the activity, participants demonstrated strong enthusiasm for participating in subsequent training and implementation stages. This program is expected to serve as an initial step in encouraging communities to utilize pineapple leaf waste more effectively, create value-added products, reduce agricultural waste, and improve the local economy in a sustainable manner.
Analisis Perawatan Mesin dengan Metode Reliability Centered Maintenance (RCM) terhadap Mesin Air Jet Loom (AJL) Yayan Heru Haerudin; Wanwan Jamaludin; Sri Suhartini; Jaenudin
Jurnal Teknologika Vol. 15 No. 1 (2025): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v15i1.459

Abstract

Persaingan dunia industri yang semakin ketat mengharuskan perusahaan untuk mengoptimalkan penggunaan mesin agar dapat meningkatkan produktivitasnya. Terjadinya kerusakan pada mesin dapat memberikan banyak kerugian seperti menurunnya jumlah produksi, pembengkakan biaya, kecelakaan kerja, dan hal-hal yang dapat menimbulkan kerugian besar lainnya. Untuk menjamin pengoptimalan mesin diperlukan adanya suatu skema perawatan mesin. Penelitian ini menggunakan metode Reliability Centered Maintenance (RCM) untuk menganalisis perawatan terhadap mesin Air Jet Loom (AJL). Metode RCM ini dapat menentukan tindakan pemeliharaan yang harus dilakukan agar menjamin peralatan tetap optimal sesuai dengan fungsinya. Hasil menunjukkan adanya 16 mode kegagalan yang terjadi pada mesin AJL, terdapat 12 komponen yang dapat diatasi secara condition direct (CD), Serta 4 komponen mesin AJL lainnya yang dapat ditangani dengan cara Finding Failue (FF). Selain itu, Komponen Kamran merupakan komponen kritis dengan nilai RPN tertinggi sebesar 256, yang berarti bahwa Kamran mengalami kegagalan yang harus ditangani akibat terjadinya downtime yang paling besar.