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ANALISIS KEAKURATAN FORECAST RESIN ABS GRADE 500 322 MENGGUNAKAN PENDEKATAN MEAN ABSOLUTE PERCENTAGE ERROR (MAPE): STUDI KASUS INDUSTRI MANUFAKTUR PLASTIC COLORING DAN COMPOUNDING Dwi Irwati; Ade Nurul Hidayat
Industry Xplore Vol 8 No 2 (2023): Industry Xplore
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat, Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/teknikindustri.v8i2.5518

Abstract

The plastic resin coloring industry has a very important role in the molder supply chain. Materials must be imported from abroad with a long enough lead time, so material purchases are made based on the forecast provided by the molder. The constraints that occur are forecast inaccuracies which result in an increase in inventory level of material and a potential shortage of material at the customer. This research is a descriptive research with a quantitative approach, where the research method is carried out by interviews and literature studies. This research is aimed at measuring the extent to which forecast accuracy is carried out by molders using the MAPE (Mean Absolute Percentage Error) method, the results of the study show whether or not a forecast is feasible. The results of this study show an average MAPE of 36.5% so that it can be categorized as feasible. Even though the forecast is categorized as feasible, PT X must respond properly to this forecasting inaccuracy so that the supply to the molder is not disrupted. In this study, PT X had to make adjustments to the material arrival planaccording to the current month's material needs. On the other hand, it is no less important to carry out active communication and provide education to molders about the importance of forecast accuracy, so that it can provide benefits for the company itself and the molder.Keywords: Forecasting; MAPE; Molder
Analisis Pencapaian Dan Perbaikan Target Overall Equipment Efectiveness (OEE) Pada Mesin Injection Supriyati Supriyati; Ade Nurul Hidayat
Prosiding Sains dan Teknologi Vol. 1 No. 1 (2022): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 1 - Juli 2022
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

A manufacturing company is a company that carries out a production process to produce a product. The company was founded with the purpose of making a profit or profit, to achieve profit, need to take steps to maximize equipment/machinery so that efficiency increases, quality improvement so that it has a positive impact on customer satisfaction. Product quality and engine efficiency/OEE have a relationship, if product quality is low, it results in low OEE. To determine the performance of a machine in an injection company, it is necessary to measure the OEE value. The results of the analysis show that OEE has not yet reached the target. The most influential factors are the low availability value due to dandori process, material change, mould repair, and damage to the robot that requires long repair time. Improvements were made not only on availability, but to maintain and improve, improvements were made to the OEE component, namely the performance and Quality ratio. The improvement results show a reduction in availability time, a decrease in silver defects in the quality ratio and an increase in performance with improved cycle time. Keywords: TPM, OEE, Availability, Performance, Quality
Identifikasi Risiko Ergonomi Dengan Metode Nordic Body Map Terhadap Operator Final Inspection Di PT. JKLM Rendi Krismanto; Ade Nurul Hidayat
Prosiding Sains dan Teknologi Vol. 1 No. 1 (2022): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 1 - Juli 2022
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

JKLM is a manufacturing company engaged in the automotive industry. This company produces several automotive components from Japan. The higher market demand demands the conditions of operator safety and health who must always be healthy and fit to achieve maximum production results. Humans as labour resources have a very influential and significant role in carrying out the production process. Referring to this problem, an analysis was carried out on 2 final inspection operators using the Nordic body map, which is the questionnaire that is most often used to find out discomfort or pain in the body and can identify Work Related Musculoskeletal Disorders (WMSDs) from workers. The first thing to do in this research is to conduct a preliminary analysis, identify ergonomic risks experienced by final inspection operators and provide questionnaires to 2 operator respondents, namely the Nordic body map questionnaire. After the questionnaire was converted to a likert scale, the operator scores 1 (60 points) and operator 2 (51 points) which means that on that scale the level of risk that will occur is in the moderate category according to literature sources, which means that corrective action to the problem may be taken. Action at a later date. Furthermore, to add further cause analysis, the researcher added an interview to the operator and it was found that the body was influenced by non-ergonomic work area settings so that the worker's body positions in activities felt limited, causing problems in the body such as the worker's body often bending over resulting in back pain of workers. Keywords: Ergonomics, Safety, K3, Nordic Body Map, WMSDs
ANALISIS PENGUJIAN SUPER DECISION V.3.2.0 DENGAN METODE ANALYTICAL HIERARCHY PROCESS Rizky Dwi Herliansyah; Ade Nurul Hidayat; Dwi Indra Prasetya
Prosiding Sains dan Teknologi Vol. 2 No. 1 (2023): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 2 - Februari 2023
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

Analytical Hierarchy Process (AHP) adalah Teori pengukuran menggunakan perbandingan berpasangan dan mengandalkan penilaian ahli untuk mendapatkan skala prioritas. Banyak penelitian menggunakan metode AHP dalam mengambil keputusan, berjalannya perkembangan jaman membuat metode ini dikalahkan dengan aplikasi atau software untuk mempercepat pengolahan data dan menghasilkan data secara cepat salah satu contohnya adalah aplikasi Super Decision V.3.2.0. Pada penelitian kali ini kita menggunakan data dari salah satu peneliti dalam pengambilan keputusan yaitu penelitian pemilihan supplier umkm nadhyva ice cream, sehingga pada penelitian ini peneliti ingin menganalisis penggunaan software tersebut sudah sesuai atau belum dengan metode AHP yang sudah teruji. Perhitungan alternatif supplier yang diprioritaskan untuk dipilih pada UMKM Nadhyva Ice Cream berdasarkan perhitungan manual AHP adalah PT.Aice dengan skor tertinggi yaitu 0.53 sedangkan berdasarkan perhitungan otomatis dengan aplikasi Super Decision v.3.2.0. adalah PT.Aice dengan skor tertinggi yaitu dan skor 0.53611. Perhitungan yang dilakukan oleh software Super Decision v.3.2.0 memiliki kemiripan 93% dengan metode AHP, sehingga bisa di simpulkan abahwa software tersebut bisa digunakan untuk mengolah data dalam pengambilan keputusan.
OPTIMASI KUALITAS PRODUK DUCT S/A AIR 8921 MENGGUNAKAN METODE FAULT TREE ANALYSIS DAN FAILURE MODE AND EFFECT ANALYSIS UNTUK MENGURANGI DEFECT DI PT. API PADA BIDANG OTOMOTIF Egar Mahar Dhika; Ade Nurul Hidayat; Christa Dian Pratiwi
Journal Industrial Engineering and Management (JUST-ME) Vol. 7 No. 01 (2026): Journal Industrial Engineering and Management (JUST-ME)
Publisher : Program Studi Teknik Industri Fakultas Teknik Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47398/just-me.v7i01.228

Abstract

PT API merupakan perusahaan manufaktur yang bergerak di bidang otomotif yang menghadapi tingkat cacat tinggi pada proses injection khususnya produk Duct S/A Air 8921. Berdasarkan data September–November 2025, ditemukan beberapa jenis cacat seperti NG Bubble sebesar 49%, NG Shortmold sebesar 25%, NG Shinkmark sebesar 17%, dan NG Scratch sebesar 9%, dengan NG Bubble sebagai yang paling dominan. Permasalahan ini dapat menurunkan kualitas produk dan efisiensi produksi. Metode yang digunakan adalah Failure Mode and Effect Analysis ( FMEA ) untuk menentukan prioritas risiko kegagalan berdasarkan nilai Risk Priority Number ( RPN ), serta Fault Tree Analysis ( FTA ) untuk mengidentifikasi akar penyebab cacat secara sistematis. Hasil penelitian menunjukkan bahwa penyebab utama cacat berasal dari sirkulasi air chiller yang tidak lancar, parameter setting yang tidak stabil, nozzle bocor, dan material yang masih lembab. Hasil perbaikan menunjukkan penurunan tingkat cacat yang sangat siginifkan.
IMPLEMENTASI 5S UNTUK MEWUJUDKAN LINGKUNGAN KERJA YANG EFEKTIF DAN EFISIEN PADA PERUSAHAAN MACHINING DI KABUPATEN BEKASI JAWA BARAT Suhendra Suhendra; Adi Fitra; Ade Nurul Hidayat; Tri Mulyani Kartini; Tri Ngudi Wiyatno; Azhar Syahrir; Nida An Khofiyah
Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Vol. 3 No. 6 (2025): Desember
Publisher : CV. Alina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jpki2.v3i6.3420

Abstract

Pengabdian ini bertujuan untuk mendampingi penerapan konsep 5S (Seiri, Seiton, Seiso, Seiketsu, dan Shitsuke) guna mewujudkan lingkungan kerja yang efektif dan efisien pada perusahaan machining PT Zenko Sanagi Abadi di Kabupaten Bekasi, Jawa Barat. Metode Pengabdian yang digunakan adalah pendampingan partisipatif yang meliputi kegiatan sosialisasi dan pelatihan konsep 5S kepada manajemen dan operator, survei dan observasi kondisi awal area machining, implementasi 5S secara bertahap, serta evaluasi melalui audit 5S menggunakan checklist penilaian. Hasil Pengabdian menunjukkan adanya perbaikan signifikan pada kerapian dan kebersihan area kerja, penataan dan standardisasi penempatan peralatan, peningkatan kemudahan akses tools, serta meningkatnya kesadaran dan disiplin operator dalam menjaga lingkungan kerja. Simpulan, bahwa implementasi 5S melalui pendampingan yang terstruktur dan partisipatif mampu meningkatkan efektivitas, efisiensi, dan keselamatan kerja di area machining, serta berpotensi menjadi budaya kerja berkelanjutan di PT Zenko Sanagi Abadi.
Pelatihan Dasar Pembuatan Ornithopter Dalam Pekan Ilmiah Pameran Pekan Ilmiah Science Exhibition Di SDS Peachblossoms Ade Nurul Hidayat; Nur Ilamn Ilyas; Dwi Irwati
Jurnal Pelita Pengabdian Vol. 1 No. 2 (2023): Juli 2023
Publisher : DPPM Universitas Pelita Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37366/jpp.v1i2.2531

Abstract

Pengabdian kepada masyarakat dilakukan para dosen teknik industry UPB untuk memberikan kontribusi dan dukungan dari kampus kepada masyarakat yaitu dalam mengimplementasikan keilmuan yang dimiliki dosen yang di terapkan kepada masyarakat di pendidikan dasar (SDS Peachblossoms). Langkah yang tim kita lakukan dalam kegiatan pengabdian ini untuk membekali siswa kelas 6 memiliki kopetensi dalam membuat karya dalam pekan ilmiah ini yaitu pengenalan karakteristik siswa, berdiskusi dengan siswa untuk menentukan apa karya yang akan dibuat, konsultasi atau tanya jawab kepada siswa terkait projek, pembuatan projek, dan latihan presentasi. Pengabdian kali ini berjalan dengan lancer dan kami selaku dosen mendapatkan pembelajaran berharga yaitu kami mampu beradaptasi dengan siswa di tingkat pendidikan dasar dan mampu mengaplikasikan ilmu yang kita miliki kepada masyarakat di bidang pendidikan dasar.
Pelatihan Dasar Pembuatan Diorama Tata Surya Dalam Pameran Pekan Ilmiah Science Exhibition di SDS Peachblossoms Ade Nurul Hidayat; NUR ILMAN ILYAS; Dwi Irwati; Afra Nuraini; Tri Ngudi Wiyatno
Jurnal Pelita Pengabdian Vol. 3 No. 1 (2025): Januari 2025
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

Community service is carried out by UPB industrial engineering lecturers to provide contributions and support from the campus to the community. Education is a conscious and systematic effort that guides students to obtain the ideal nature and quality of education. Education should support the physical and mental development of students until they reach adulthood. Education, both formal and informal, cannot be separated from life. Students get information and insight from teachers who act as mentors/trainers. However, because the number of students in one class is large, teachers cannot provide individual teaching. Science exhibitions at schools are a means to foster children's creativity, so teachers and students use science exhibitions as a source of information, facilities, and supporting media in the learning process. Meaningful project-based learning is one way to improve children's skills, and this event provides a lot of insight. Students can also actively participate in project implementation. Three methods are used to achieve this philanthropic goal: lectures, Q&A discussions, training, and project creation. The projects created have a positive impact on children, and receive good support from parents because the sixth grade students can create good work and can present it well.