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All Journal OPSI Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Logistik Jurnal Media Teknik dan Sistem Industri Journal of Industrial and Engineering System JENIUS: Jurnal Terapan Teknik Industri Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat Journal of Engineering Environtmental Energy and Science
Nugroho, Oki Widhi
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Public Health Transportation Other

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Journal : Journal of Industrial and Engineering System

 1 
Usulan Peramalan Permintaan & Pengendalian Persediaan Bahan Baku Pada Produk Alternator di PT.XYZ Pribadi, Agustinus Yunan; Gunawan, Abillah Abdan; Nugroho, Oki Widhi
Journal of Industrial and Engineering System Vol. 4 No. 1 (2023): Juni 2023
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/358n6263

Abstract

PT. XYZ is engaged in manufacturing automotive products has products such as altenator and motor starter for automobile vehicles. The problem that exists in the company is experiencing ashortage of products to sell or not being able to meet the demand for the number of products requested. The purpose of this study is to determine optimal production planning and raw material inventory control in order the company can minimize stock outages. The methods used in this study are moving average, weight moving average, and exponential smoothing for forecasting. As for raw material inventory control, it uses the economic order quantity, safetystock, and reorder pointmethods. The results of this study obtained is weight moving average method n = 3, because it has the smallest error rate, namely with MAD of 5,364, MSE of 39,447,784, and MAPE of 10.66%%. Meanwhile, raw material inventory control for 2022 obtained by using economic order quantity method, achived by directly order 11,243units per year, with the number of orders every 55 times, then the total inventory cost is IDR 673,725,000. In the safety stock method for 2022, it is 3,564 units with a reorder point of 7,128.
Manajemen Risiko Pada Aktivitas Distribusi Pangan KJP Di Kepulauan Seribu Menggunakan Metode House Of Risk Nugroho, Oki Widhi; Aji, Sonny Nugroho; Tanisri, Roberta H. A.
Journal of Industrial and Engineering System Vol. 3 No. 2 (2022): Desember 2022
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/y07xpc18

Abstract

PD PSJ is a company engaged in the distribution of foodstuffs and basic needs, especially the people of Jakarta. Along with the government's program related to the procurement of KJP cheap foodstuffs, the KJP food distribution process is in collaboration with PD PSJ. KJP food distribution activities are carried out throughout the DKI Jakarta area, including the Thousand Islands. In the process, there were several obstacles experienced by the officers. To reduce the risk of a late KJP food distribution supply, management carried out several policies related to risk management. The House of Risk (HOR) method is one of the methods to identify several activities and risks that can occur in the supply chain process of goods. This research applies the HOR method to obtain recommendations for improvements in the process of distributing KJP goods. The results of data processing and analysis using the HOR method obtained the greatest recommendation for improvement is to conduct training to field officers and improve communication both internally and externally.
Optimalisasi Durasi Pelaksanaan Proyek Pembangunan Distribusi Jaringan Pipa Perumahan Menggunakan Critical Path Method Tanisri, Roberta Heni Anggit; Salsabila, Lutfi Rizky; Turseno, Andi; Nugroho, Oki Widhi; Pribadi, Agustinus Yunan
Journal of Industrial and Engineering System Vol. 6 No. 1 (2025): Juni 2025
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/n98jhp51

Abstract

PT MUTP merupakan perusahaan yang bergerak di bidang jasa konstruksi pembangunan jalur distribusi jaringan pipa. Pada proses pelaksanaan proyek di Perumahan Puri Persada Cibarusah terjadi keterlambatan penyelesaian proyek dari jadwal perencanaan yang telah dibuat. Hal tersebut mengakibatkan penambahan durasi waktu penyelesaian proyek tersebut. Penelitian ini bertujuan untuk menentukan jalur kritis pada proyek pembangunan distribusi jaringan pipa dengan menggunakan metode critical path method (CPM). CPM merupakan salah satu metode dalam manajemen proyek yang memprioritaskan peluang waktu sebagai obyek yang akan dianalisa. Hasil dari penelitian ini terdapat sembilan jalur kritis yaitu pada aktivitas A-C-D-F-H-I-J-K-L. Adapun faktor penyebab lain terjadinya keterlambatan adalah faktor lingkungan dan cuaca, faktor para pekerja yang kurang disiplin, serta faktor dari beberapa peralatan dan permesinan yang sudah berusia cukup tua, sehingga sering terjadi kerusakan.
Co-Authors Ainun Nadia, Ainun Aji, Sonny Nugroho Apriyani Apriyani Apriyani Arif Nuryono, Arif Daonil, Daonil Fajar, Rahmat Gunawan, Abillah Abdan Iskandar Zulkarnaen Lestari, Tarisa Mawar Martono, Suko Prasmoro , Alloysius Vendhi Pribadi, Agustinus Yunan Pribadi, Yunan Salsabila, Lutfi Rizky Tanisri, Roberta H. A. Tanisri, Roberta Heni Anggit Turseno, Andi Yayan Saputra, Yayan