Article Per Year (5 Year)
p-Index From 2021 - 2026
2.822
P-Index
This Author published in this journals
All Journal JURNAL TEKNIK SIPIL ITP ISSN 2354-8452 JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING JKBM (JURNAL KONSEP BISNIS DAN MANAJEMEN) Jurnal Rekayasa Material, Manufaktur & Energi Pelita Masyarakat Jurnal ARTI : Aplikasi Rancangan Teknik Industri Jurnal Teknik Sipil Institut Teknologi Padang Jurnal Ilmiah Teknik Mesin & Industri (JITMI)
Ninny Asnidar Siregar
Universitas Medan Area
Aerospace Engineering Humanities Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Physics Public Health Social Sciences Transportation

Published : 39 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 39 Documents
Search

 1   2   3   4 
Pengendalian Kualitas Produksi Panel Drum Dengan Menggunakan Metode Peta Kontrol Di PT. Atmindo Yan Hari Tama Nasution; Raspal Singh; Ninny Siregar
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 2, No 1 (2018): EDISI MEI
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v2i1.2426

Abstract

In course of its production, many factor which can make the downhill quality production, especially in shares produce the component of panel of drum boiler, even part of Quality Control do not want to accept result of the production because assumed by a handicap. Defect type that happened that is porosity, under cut, weld beat And over mop, becoming main problem is defect type of porosity and weld beat of because at most happened knowable after. The control map in the world of Quality Control in company produce that is method solve of problem which is usually used in the field of industrial technique to control the quality of production. So that be story level of mistake or product handicap earn in minimizing till no mistake. In the world of Quality Control production company, this method in the field of the industrial technique in application in its execution and felt by result benefit and to the staff employees also represent an advantage to company minimizing cost of expenditure of purchasing of material and working hours of employees in the event of repetition of component work which is equal to rebought new other material , because effect of the happening of handicap produce.
Perencanaan Produksi Dan Kebutuhan Bahan Baku Produk Dengan Metode Mrp Pada Cv. Fawas Jaya ninny siregar; Bintang Eprida
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 1, No 1 (2017): edisi mei
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v1i1.1226

Abstract

CV.Fawas Jaya adalah sebuah perusahaan yang bergerak dalam industri makanan yang  mengolah  bahan baku menjadi bahan jadi yaitu roti kacang hijau. Bahan-bahan yang digunakan dalam pembuatan roti kacang hijau adalah :tepung terigu,gula pasir, mentega, telur, kacang hijau.Proses pengolahan roti kacang hijau dilakukan tergantung ketersediaan bahan baku.Sistem pengendalian persediaan bahan baku di CV.Fawas Jaya memiliki permasalahan yaitu persediaan bahan baku yang belum terstuktur yang mengakibatkan proses produksi tidak berjalan lancar.  Penelitian ini bertujuan untuk mengetahui hasil peramalan, tahapan produk bahan baku, mengetahui bagaimana model permintaan produk pada  perusahaan CV.Fawas Jaya. Tahapan yang dilakukan untuk melakukan pengolahan data untuk hasil peramalan adalah : peramalan permintaan, penyusunan stuktur produk (BOM), perhitungan SEE, perhitungan dengan metode MRP. Hasil perhitungan MRP menghasilkan pengadaan bahan baku tepung dibulan Mei 2016 minggu ke empat di hari ke 1 pemesanan dilakukan 1 hari sebelum bahan baku tepung digunakan karena lead time bahan baku tepung selama 1 hari, pemesanan dilakukan setiap 1 periode.Untuk memenuhi  peramalan 35538 buah roti maka  pemesanan tepung terigu dimulai pada tanggal 28 Mei, jika tepung yang digunakan untuk roti tersebut adalah sebanyak 770 Kg, tersedia digudang 100 Kg dan Oh 50 kg maka pemesanan pada tanggal 28 Mei sebanyak 1000 Kg, (1 Kg tepung menghasilkan 50 buah roti).  Memastikan ketersediaan bahan baku tepat pada waktunya sehingga menghindari terjadinya resiko keterlambatan pengiriman yang berarti ketidak puasan konsumen akan muncul. Hasil perhitungan MRP memberikan masukan kepada perencana kebutuhan material untuk membuat order release.
Analisa Kapuasan Pelanggan Terhadap Kualitas Pelayanan PDAM Tirtanadi Cabang Padang Bulan Fauzanolo Purba; Haniza Haniza; Ninny Siregar
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 2, No 1 (2018): EDISI MEI
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v2i1.2427

Abstract

This study aims to determine the level of customer satisfaction to service quality of the Regional Water Company Branch Padang Bulan. The research method used in this research is quantitative descriptive with a population of Branch PDAM Tirtanadi Padang Bulan customers. The sample in this study of 100 respondents who were taken to area probability sampling technique. Data taken with the questionnaire and interview, while data analysis is descriptive percentages. The results showed that overall levels of customer satisfaction to service quality, including both the amount of 63.66%, which means that customers are satisfied with the service that has been provided by PDAM Tirtanadi Branch Padang Bulan. Elements of customer satisfaction to service quality which is in poor category there are 7 of Serviceability, service procedures, disciplinary care workers, care workers responsibility, fairness, service costs, and assurance of service schedules. While elements in both categories there are S of product quality, service requirements, clarity of service personnel, capability of the service, speed of service, justice get service, politeness and friendliness of staff cost certainty and convenience services environment.
Pengukuran dan Pemetaan Tingkat Kebisingan pada Area Produksi Nukhe Andri Silviana; Ninny Siregar; Marali Banjarnahor; Sirmas Munte
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 5, No 2 (2021): EDISI NOVEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v5i2.6101

Abstract

Dalam kegiatan operasional PT. Y bergerak dalam produksi Fatty Alcohol, berpotensi menghasilkan kebisingan yang diperoleh dari mesin dalam pembuatan Fatty Alcohol. Kebisingan yang terjadi pada area produksi berpengaruh pada kesehatan dan kenyamanan operator saat bekerja. Penelitian ini bertujuan untuk mengetahui tingkat kebisingan, lama waktu pemaparan, area paparan kebisingan dan analisis penyebab kebisingan serta usulan pengendalian kebisingan dilantai produksi. Metode pengukuran kebisingan mengacu pada metode noise mapping serta instrument sound level meter. Data yang diperoleh kemudian diolah menjadi peta kontur dengan variasi warna hijau, kuning, orange dan merah melalui Software surfer 16.  Hasil penelitian menunjukkan tingkat kebisingan tertinggi sebesar 92,9 dB dan tingkat kebisingan terendah sebesar 83,0 dB. Berdasarkan hasil perhitungan menggunakan persamaan NIOSH dari 18 titik pengukuran metode noise mapping terdapat 8 titik dengan tingkat kebisingan >85 dB yang menunjukkan waktu pemaparan di atas standar yang sudah direkomendasikan NIOSH. Tingkat kebisingan tertinggi sebesar 92.9 dB dengan lama pemaparan selama 0.011 jam (0,67 menit) dan tingkat kebisingan terendah sebesar 83 dB dengan lama pemaparan selama 640 menit (10,67 jam). Upaya pengendalian kebisingan dapat melibatkan tiga elemen yaitu sumber kebisingan, lintasan rambatan kebisingan dan penerima kebisingan.
Peramalan Tingkat Permintaan LPG PT. Pertamina (Persero) Di Elpiji Tandem Joko Wijono; Ninny Siregar; M Banjarnahor
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 2, No 2 (2018): EDISI NOVEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v2i2.2434

Abstract

LPG that produced by PT. Pertamina (Persero) unit Pengolahan I Pangkalan Brandan cames from natural gas. LPG usually used by people for industry and home needs. Most of high-end community prefer to consume to fuel oil, outfil legible job decay (durable) bat need big investment(because the storages of LPG or LPG bottle is expensive). Most of LPG consumption for north sumatera consumer supplied by PT. Pertamina (Persero) Unit Pengolahan I Pangkalan Berandan. For maintaining LPG continuity, so demand forecasting is a neccessary for the future. Considering the decline of LPG production, which caused by natural trend linier gas reserver. To predict the demand in the demand in the future, it can count using and Exponential Smoothing forecasting method. Exponential Smoothing forecasting method that used is double Exponential Smoothing forecasting method and then parameter estimate to get the minimum (Mean Square Error).  From the calculation forecasting method, Double Exponential Smoothing forecassting method can give the minimum MSE price with one parameter 0,1 and for Depot Tandem UPMS I Medan in 2010 is79.740,414 kiloliter.Keywords : Eksponential Smoothing Methode , forecasting
Analisis Perhitungan Dan Penentuan Harga Pokok Produksi Pada PT. Mutifa Medan John Fisher Gulo; Kamil Mustafa; Ninny Siregar
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 2, No 1 (2018): EDISI MEI
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v2i1.2425

Abstract

The cost of production is needed to determine the cost of production of a product. Costs incurred to produce the product must be clear, so that the determination of the cost of production would be appropriate. Imprecision in calculating the cost of production will be misleading in making management decisions. Data collection methods used in this study include: Documentation, Interview, Observation. This study analyzed using qualitative descriptive analysis comparing the theory with actual results of the company. PT MUTIFA in determining the cost of production using the full costing method. PT MUTIFA in determining the cost of production, all costs incurred are treated as production costs, both the cost of major raw materials, cost of auxiliary materials, packaging materials costs and production overhead. Classification of production costs in accordance with the theory that exists is composed of material costs, labor costs and production overhead costs. Total production cost per month of each element calculation the average monthly cost is Rp. 73.111.118,260,- and the average number of finished products Paracetamol tablet 500 mg tablet is as much 566,666.67 per month. Based on data on average production costs in 2009, then the production cost per tablet is .Rp. 129,019.
Analisis Metode Antrian Terhadap Peningkatan Efisiensi dan Efektifitas Pelayanan Laboratorium Klinik Kesehatan pada PT. Prodia Widyahusada Annatia Kristin Damayanti; Haniza Haniza; Ninny Siregar
JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Vol 2, No 2 (2018): EDISI NOVEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jime.v2i2.2435

Abstract

Public awareness about the importance of a medical examination in the laboratory are increase, the more also increased the number of customers in the Clinical Laboratory Health PT. Prodia Widyahusada The influence of queuing method is needed to provide effective and efficient health laboratory service. Queuing method used in the Clinical Laboratory Health PT. Prodia Widyahusada is a service system with Multiple Channel Single Phase System (3/3/1). Service system at the Health Clinic Laboratorium PT. Prodia Widyahusada more better when there is the addition of a service station from three to four service station service station. After the addition of station, the service becomes more effective and efficient, but the evaluation needs to be sustainable because of the level of public awareness about health will continue to increase and needs to be balanced with increased facilities and befter infrastructure.
ANALISIS SWOT SEBAGAI DASAR DALAM MENENTUKAN STRATEGI PEMASARAN PADA PERUSAHAAN PT.HARMONY TOBA JAYA MEDAN Ninny Siregar
JKBM (JURNAL KONSEP BISNIS DAN MANAJEMEN) Vol 3, No 1 (2016): JURNAL KONSEP BISNIS DAN MANAJEMEN NOVEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jkbm.v3i1.236

Abstract

PT.  Harmony  Toba  Jaya  is  one  of  the  paint  distributor  with  Sikkens  trademark. Companies  choose  direct  communication  with  consumers  workshops  in  their  marketing communications strategy. This is done because of the increasing number of new paint products on the market so we need a strategy that is relevant to the condition that there is a bottom -up with a marketing strategy where marketers sell products directly to end users or workshop. Based on the above conditions need to be processing data analysis using SWOT analysis (Strength,  Weakness, Opportunity and Threat) from Sikkens paint products through questionnaires given to consumers. Based on the results of the questionnaire processing, can be calculated the value of the X axis and Y axis to determine the position of the company. The value of  the X-  and Y-axis respectively is -0.141 and  -0.100 so that the value of the intersection of the axes X and Y are XY (-0.141;  -0.100). From these  results,  the  company  is  located  in  Quadrant  IV  (negative,  negative).  It  is  necessary  to  get attention  because  in  addition  to  the  weakness  of  the  company  there  are  also  threats  from competitors  that  are  very  dangerous.  Therefore,  recommendations  given  strategy  is  Strategy Defense,  meaning  that  the  internal  conditions  of  the  organization  that  are  in  selection  dilemma. Therefore, organizations are advised to use a survival strategy, the performance of internal control so as not to fall. This strategy is maintained while trying to fix ourselves.Keywords: Marketing Strategy, SWOT Analysis, Company Position
Pembuatan Dinding Beton Ringan Akustik dengan Pemanfaatan Limbah Serat Serabut Kelapa (Cocofiber) Melloukey Ardan; Ninny Siregar; Nuril Mahda
JURNAL TEKNIK SIPIL ITP Vol 7, No 2 (2020): JURNAL TEKNIK SIPIL (JTS) ITP
Publisher : LP2M ITP

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

Abstract

Penggunaan material partisi ruangan yang kedap suara semakin dibutuhkan. Material komposit berbahan dasar serat sabut kelapa (cocofiber) merupakan sebuah alternatif material kedap suara yang ramah lingkungan. Dalam penelitian ini, serat sabut kelapa berfungsi sebagai agregat aditif yang berfungsi sebagai penyerap suara pada campuran beton ringan sehingga beton menjadi lebih kedap suara dibanding beton normal. Serat alam pada umumnya memiliki kemampuan meredam suara khususnya dalam mengendalikan kebisingan, karena mempunyai sifat porositas dan struktur amorf yang lebih tinggi dibanding serat sintetik. Penelitian ini merupakan inovasi dibidang ilmu material bangunan (fisika bangunan) pada teknik sipil, yang memanfaatkan serat sabut kelapa (cocofiber) untuk dijadikan sebagai bahan tambahan (aditif) pada dinding beton ringan akustik. Serat sabut kelapa (cocofiber) merupakan limbah yang belum maksimal dimanfaatkan di Indonesia. Tujuan penelitian ini adalah untuk menghasilkan beton ringan yang dapat meredam suara (akustik) dengan memanfaatkan beberapa variasi campuran serat sabut kelapa (cocofiber). Penelitian ini menggunakan metode eksperimental di Laboratorium Beton Fakultas Teknik Universitas Medan Area untuk pembuatan Mix Design dan di Laboratorium Noise and Vibration Control Fakultas Teknik Mesin Universitas Sumatera Utara untuk pengujian dan pengukuran akustik dengan alat tube impedanse (tabung peredam kebisingan). Pengujian dengan frekuensi 1000 Hz dan 4000 Hz. Varian campuran serat sabut kelapa (cocofiber) 0% dan 15%. Hasil yang didapat adalah daya serap suara optimum tercapai pada penambahan cocofiber 15%.Kata kunci: akustik, beton ringan, cocofiber
Pengabdian Kepada Masyarakat pada Usaha Keripik Pisang Nangka Desa Limau Manis Kecamatan Tanjung Morawa Kabupaten Deli Serdang Ninny Siregar; Kamaluddin Lubis; Nuril Mahda
Pelita Masyarakat Vol 2, No 1 (2020): Pelita Masyarakat, September
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/pelitamasyarakat.v2i1.4194

Abstract

The business carried out by Ms. Maimunah is a home industry located on Jl. Hasan Tua Dusun III B Limau Manis Village, Tanjung Morawa District, Deli Serdang Regency. This business has tremendous potential because the production of banana chips derived from jackfruit bananas is made through a simple processing process. With the help of banana slicing machines, the production of jackfruit banana chips has increased, from 50-60 kg / day with a working time of 8 hours / day to 150-200 kg / day. This can be done by increasing productivity in the production management system and marketing management system.
Co-Authors Abni Sherina Lubis, Tasya Annatia Kristin Damayanti Arizky, Rifandi Banjarnahor, M Bintang Eprida Bintang Eprida, Bintang Budhi Santri Kesuma Damayanti, Annatia Kristin Dian Wahyudi Fauzanolo Purba Fuad Hasan Fuad Hasan Ginting, Yeni Yuswita gulo, john fisher Haniza Haniza Hery Andrian John Fisher Gulo Joko Wijono Juan Ferrianta Ginting Kamaluddin Lubis Kamil Mustafa kamil mustafa, kamil M Banjarnahor Marali Banjarnahor Marali Banjarnahor marali banjarnahor, marali Melloukey Ardan Melloukey Ardan Munthe, Sirmas Nasution, Yan Hari Tama Nela Permata Sari Lubis Nela Permata Sari Lubis Nos Sutrisno Nuril Mahda Nuril Mahda Nuril Mahda Nuril Mahda Rangkuti Pasaribu, Rismauli Novianty Polewangi, Yudi Daeng Prasetyo, Didit Teguh purba, fauzanolo Raspal Singh Reakha Zulvatricia Sari, Hesti Indah Simamora, Rich Arif Adika Singh, Raspal Sirmas Munte Susilawati . Susilawati Susilawati Sutrisno Sutrisno Sutrisno, Sutrisno Wijono, Joko Wilda Roeska Simatupang Yan Hari Tama Nasution Yuana Delvika Yudi Daeng Polewangi