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All Journal Jurnal Teknovasi : Jurnal Teknik dan Inovasi Mesin Otomotif, Komputer, Industri dan Elektronika Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Inotera JurTI (JURNAL TEKNOLOGI INFORMASI) Manutech : Jurnal Teknologi Manufaktur JURNAL LENTERA BISNIS Journal of Applied Engineering and Technological Science (JAETS) Jatilima : Jurnal Multimedia Dan Teknologi Informasi Science Midwifery INCODING: Journal of Informatics and Computer Science Engineering Jurnal Ekonomi
Iswandi idris
Politeknik LP3I Medan
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ESTIMASI WAKTU PERAWATAN PREVENTIVE MESIN PRODUKSI PADA PTPN V SEI TAPUNG Susi Yanti; Iswandi Idris; Indra Hermawan; Ibrahim Ibrahim
Jurnal Teknovasi : Jurnal Teknik dan Inovasi Vol 5, No 1 (2018): Teknovasi April 2018
Publisher : LPPM Politeknik LP3I Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55445/teknovasi.v5i1.211

Abstract

Kegiatan perawatan mempunyai peranan yang sangat penting , karena selain sebagai pendukung beroperasinya sistem agar lancar sesuai yang dikehendaki , kegiatan perawatan juga dapat meminimalkan biaya atau kerugian – kerugian yang ditimbulkan karena adanya kerusakan mesin. Depot LPG Gasdom I menghadapi masalah dalam hal perawatan preventif, yaitu dalam menetapkan waktu perawatan mesin. Tujuan dari penelitian ini adalah memberikan alternatif dalam menentukan waktu pelaksanaan kegiatan perawatan preventif , bagi mesin pompa yang dapat meminimalkan biaya perawatan yang dikeluarkan perusahaan. Metode yang dilakukan melalui wawancara langsung dengan pihak –pihak yang berkaitan dengan masalah yang akan diteliti , hal ini adalah pihak perusahaan dari bagian maintenance. Dari hasil perawatan preventif maka peluang mesin akan rusak untuk mesin beroperasi selama 8 jam sebesar 14,8 % untuk jenis kerusakan A , 8,5 % untuk jenis kerusakan B dan 6,2 % untuk jenis kerusakan C . Maka mesin pompa selama beroperasi 8 jam peluang rusaknya cukup besar , sehingga perlu mendapat perawatan harian. Sehingga cara menentukan perawatan yang tepat bagi mesin pompa pengisap ini adalah dengan cara mesin harus mendapat perawatan sebelum waktu operasi diatas. Atau lebih tepatnya mesin harus dirawat setelah waktu operasi selama 35,27 jam untuk jenis kerusakan A , 51,2 untuk jenis kerusakan B dan 61,05 untuk jenis kerusakan C . dimana waktu diatas merupakan MTBM nya atau waktu rata-rata perawatannya Keyword: waktu perawatan, perawatan preventif, mesin pompa, MTBM
KAJIAN POTENSI ENERGI PANAS BUANGAN DARI AIR CONDITIONER (AC) Indra Hermawan; Iswandi Idris
Jurnal Teknovasi : Jurnal Teknik dan Inovasi Vol 1, No 2 (2014): Teknovasi Oktober 2014
Publisher : LPPM Politeknik LP3I Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55445/teknovasi.v1i2.32

Abstract

AC (Air Conditioner) yang lebih dikenal dengan pendingin ruangan, banyak digunakan baik pada rumah tangga maupun perkantoran. Selama ini AC hanya dimanfaatkan udara dinginnya saja, sedangkan panas buangannya lebih banyak dibuang kelingkungan. Secara teori AC yang merupakan suatu sistem dngan siklus kompresi uap, selain udara dinginnya yang dapat dimanfaatkan, panasnya dari kondensornya juga dapat dimanfaatkan, yang biasa disebut dengan sistem kompresi uap hibrid. Tujuan dari penelitian ini adalah mengetahui seberapa besar potensi energi yang dimiliki oleh panas buangan dari kondensor AC. Dari hasil penelitian yang dilakukan diperoleh bahwa panas yang dibuang (dilepaskan) dari kondensor AC temperaturnya dapat mencapai maksimum 53,5oC dan rata-ratanya adalah 47,47oC, sedangkan kalor (energi) yang dilepaskan sebesar 0,84 kW atau, udara yang melalui kondensor, setiap 1 kg udara kering menyerap panas sebesar 24,471 kJ dengan volume 0,936 m3. Potensi penyerapan uap air oleh udara adalah 2 g/kg udara kering atau 91,76 gr uap air per menit.
PENENTUAN WAKTU STANDAR PROSES PEMOTONGAN DAN PENGHALUSAN KAYU PADA PEMBUATAN FURNITURE KAYU JATI Iswandi Idris; Yuana Delvika; Ruri Aditya Sari; Uthumporn Uthumporn
Jurnal Teknovasi : Jurnal Teknik dan Inovasi Vol 3, No 2 (2016): Teknovasi Oktober 2016
Publisher : LPPM Politeknik LP3I Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55445/teknovasi.v3i2.70

Abstract

Furnitur merupakan istilah yang digunakan untuk perabotan rumah tangga seperti tempat penyimpanan barang, kuri dan meja makan. Kayu jati merupakan salah satu bahan pembuat furnitur yang menjadi kegemaran pelanggan karena kekuatannya. Perusahaan CV. Sanggar Putra Kalingga melakukan produksi jika mendapat pesanan/orderan dari pelanggan. Hal utama yang diprioritaskan oleh setiap perusahaan manufactur adalah waktu yang tepat untuk memenuhi permintaan pelanggan, termasuk CV. Sanggar Putra Kalingga Medan, oleh karena itu perlu diketahui waktu standar produksi. Waktu Standar adalah waktu yang dibutuhkan untuk menyelesaikan suatu siklus pekerjaan yang dilakukan menurut metode kerja dan kecepatan normal dengan pertimbangan faktor penyesuaian ditambah kelonggaran waktu untuk keperluan pribadi dan lain-lainya yang tidak terduga. Penelitian ini memuat peta kerja dan perhitungan waktu standar pada proses pemotongan kayu dan proses penghalusan kayu pada pembuatan kursi makan. Dari hasil penelitian yang dilakukan diperoleh hasil waktu standar pada proses pemotongan kayu sebesar 49,28 menit. Pada proses penghalusan kayu didapat waktu standar sebesar 50,51 menit.
ANALISIS PERENCANAAN KEBUTUHAN BAHAN BAKU DENGAN MENGGUNAKAN MRP (MATERIAL REQUIREMENTS PLANNING) (STUDI KASUS PT. LEPRIM GLOBALINDO UTAMA) Iswandi Idris
Jurnal Teknovasi : Jurnal Teknik dan Inovasi Vol 2, No 1 (2015): Teknovasi April 2015
Publisher : LPPM Politeknik LP3I Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55445/teknovasi.v2i1.90

Abstract

PT LePrim Globalindo Utama bergerak dibidang funiture, dengan tingkat produksi yang terbilang cukup tinggi dan waktu rentang pemesanan yang cukup pendek, maka, perencanaan bahan baku mutlak diperlukan guna menjamin lancarnya proses produksi. Permasalahan antara lain Sering terjadi penumpukan bahan baku dan tidak ada jadwal pembelian bahan baku. Hal ini tanpa disadari perusahaan akan menimbulkan kerugian-kerugian, baik berupa kerusakan bahan bila terlalu lama disimpan dan menimbulkan masalah biaya-biaya yang seharusnya dapat diminimalisasi. Semua kegiatan perencanaan kebutuhan bahan baku pada PT LePrim Globalindo Utama harus ditentukan untuk meningkatkan kinerja perusahaan, untuk itu ditentukan perencanaan kebutuhan bahan baku dengan menggunakan MRP (Material Requirements Planning). Tahapan MRP yang dilakukan antara lain: Pembuatan Bill Of Material,Pembuatan struktur produk,Peramalan: metode kuadratis, metode siklis, regresi linear,MPS (Master Planning Schedule), Membuat skema produksi,Membuat Struktur Produk,Perencanaan Bahan Baku, Penjadwalan induk produksi, Perhitungan kebutuhan bahan baku dengan metode Lot For Lot (LFL), metode Least Unit Cost (LUC). Data sekunder yang diambil di perusahaan adalah data penjualan dan bahan baku kitchen set. Perencanaaan bahan baku dibutuhkan peramalan penjualan bulan berikutnya dengan metode siklis. Hasil perhitungan perencanaan bahan baku pada PT LePrim Globalindo Utama diperoleh ramalan produksi perbulannya 7 unit kitchen set dengan waktu pemesanan rata-rata 3 bulan sekali.
ANALISIS PERANCANGAN SISTEM INFORMASI TERINTEGRASI DI LINGKUNGAN PERGURUAN TINGGI SWASTA DI MEDAN Iswandi Idris; Yuana Delvika
Jurnal Teknovasi : Jurnal Teknik dan Inovasi Vol 1, No 2 (2014): Teknovasi Oktober 2014
Publisher : LPPM Politeknik LP3I Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55445/teknovasi.v1i2.34

Abstract

Penelitian ini dilakukan untuk memperoleh Sistem Informasi Terpadu (SIT) di Perguruan Tinggi Swasta. Analisis biaya desain Sistem Informasi yang terintegrasi dan mengintegrasikan sistem informasi di lingkungan kampus. Subyek penelitian sebanyak 108 PTS di Medan. Dari hasil analisis diperoleh Cronbach Alpha nilai uji reliabilitas sebesar 0,825 atau dapat diandalkan (reliability) sangat tinggi. Uji Korelasi Ganda (R) dari 0,303 atau lebih rendah dari hubungan antara variabel independen terhadap variabel independen. Uji R2 sebesar 0,92 atau (92%). Sedangkan nilai F hitung
Stimulus Kelompok Orangtua Siswa SD Ar Rasyid dalam Menciptakan Masyarakat Produktif Ekonomi Ruri Aditya Sari; Iswandi Idris; Syahril; Agnita Yolanda; Nurismilida
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 3 (2021): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v5i3.4782

Abstract

Women are given chance to do as carreer women and housewives. However, some women got married in productive ages choose to be a career woman. A group of mothers in TK Ar Rasyid Tanjung Selamat, Sunggal,Deli Serdang, there are 15 mothers with 27-35 years old unproductive society financially become partners of stimulus community dedication. It aims to help group of students' mothers, additional knowledge, skill, welfares through income commission and help partners to spend their leisure Time by doing meaningful activities both physically and mentally. Some solutions are offered, such as cooking healthy meals training to gain value for sale and modern with low budget. They are like rolled age,BBQ fried chicken training, bread pudding training,online marketing and deciding prices training and also arranging treasury. Through this stimulus community dedication,it would add partenrs' knowledge 80% and partners' creativity improved up to 65%.
Analysis of the Internal Cash Control System at BPJS Ketenagakerjaan Belawan Branch Yenni Ramadhani Harahap; Yopiza; Iswandi Idris
Jurnal Ekonomi Vol. 11 No. 02 (2022): Jurnal Ekonomi, Periode September 2022
Publisher : SEAN Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (558.624 KB)

Abstract

A company that has a good internal control system is a company that is able to separate functional responsibilities clearly, has a good authorization system and recording procedure, and has adequate resources. BPJS Employment Belawan Branch Office conducts many cash receipts and disbursements transactions that occur every day, so an internal control system is needed that is able to maintain the integrity of accounting information and protect company assets against fraud and abuse. The importance of the role of the internal cash control system in the company in carrying out its operations so that the company's goals can be achieved is the background of the research. The purpose of the study was to analyze the Internal Cash Control System at BPJS Ketenagakerjaan Belawan Branch. Methods: with the first stage of data collection: Types of data: primary data and secondary data. Data sources: internal data and external data. Data collection methods: filed research, observation and interviews. Stage 2 data analysis: Data Analysis Methods: Collecting data, classifying, interpreting, conclusions. Stage 3 Publication related to the Analysis of the Internal Cash Control System. The Internal Control System for Cash Receipts and Disbursements at BPJS Ketenagakerjaan Belawan Branch has been running well. This can be seen from the documents used, related functions, procedures and records of cash receipts and disbursements, but internal audits by SPI are carried out every 2 years. Every cash receipt and cash disbursement must be authorized by the head of the court so that there is no fraud or misuse. The use of cash receipts and disbursement documents is carried out properly, using documents in all transactions and authorized by the Head of Finance. The occurrence of transactions involving cash must be carried out properly by the Head of the Finance Division. BPJS Ketenagakerjaan Belawan Branch has separated parts/functions according to the authority, duties and responsibilities as well as conducted an objective selection for each new employee in order to obtain reliable and appropriate employees as required by the company.
Analysis of the Welfare Level of Rice Farmers Using the Farmer's Exchange Rate (FER) Approach and Factors Affecting FER in South Tapanuli Regency Fithra Maharani; Lilis Saryani; Iswandi Idris
Jurnal Ekonomi Vol. 11 No. 02 (2022): Jurnal Ekonomi, Periode September 2022
Publisher : SEAN Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.075 KB)

Abstract

Data released by BPS North Sumatra shows that rural poverty in September 2020 is at 600.48 thousand people or 9.02 percent. The low economic value in the agricultural sector results in a low level of farmer welfare. Farmer's exchange rate (FER) is one indicator of farmers' welfare. FER can be measured by comparing the price index received by farmers (output selling price index) with the price index paid by farmers (production process input price index). Agricultural development can contribute to national development and is the largest contributor to both national GDP and regional GDP. There are several factors that affect the exchange rate of farmers themselves, including: Consumer Price Index (CPI), GDP, and rice prices. The purpose of the study was to determine the farmer's exchange rate (FER) and the factors that influence the farmer's exchange rate in South Tapanuli Regency. Methods: Research Location: Tatengger Village, Angkola Muara Tais District, South Tapanuli Regency. Type of data: primary data, primary data. Population: all rice farmers in Tatengger Village, Angkola Muara Tais Sub district, Tapsel Regency, as many as 127 farmers; the sampling used the Krejcie and Morgan method; as many as 56. Data analysis methods: calculating FER, Calculating FER factors. From the analysis that has been carried out regarding the Analysis of Rice Paddy Farmers' Exchange Rates in Tatengger Village, Angkola Muara Tais District, South Tapanuli Regency, the conclusions are: On average, the Farmer's Exchange Rate (FER) of the sample in Tatengger Village is 96.87 or less than 100 Thus, it can be concluded that the welfare level of the sample farmers in Tatengger Village, Angkola Muara Tais District, South Tapanuli Regency in 2020 is classified as not yet prosperous.
SISTEM INFORMASI GEOGRAFIS PEMETAAAN LOKASI WISATA DI SUMATERA BARAT BERBASIS WEBGIS MENGGUNAKAN QGIS Fajrillah; Riski Ardiansyah; Triska Andini; Riri Juliani; Mita Trianda Putri; Iswandi Idris
Jurnal Multimedia dan Teknologi Informasi (Jatilima) Vol. 4 No. 01 (2022): Jatilima
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jatilima.v4i01.297

Abstract

The tourist attraction is something that everyone likes, because it offers beauty and happiness for anyone who will visit it, a tourist attraction that can be developed properly will certainly increase income very high. West Sumatra is one of the provinces that has various tourist attractions that can be visited, but due to a lack of information and the absence of instructions that can explain in detail where the position of the tourist attractions are located, therefore tourist attractions in West Sumatra are only partially visited by visitors. Therefore, a study was conducted to address this problem. That is by making a lokasi map to clearly determine the position of tourist objects in West Sumatra, namely the GIS web system for the position of tourist objects in the West Sumatra region by utilizing the QGIS application
Mapping of Antenatal Care Visits for Pregnant Women on the risk of pregnancy and prevention of childbirth complications Purnama Handayani; Suhartini; Iswandi Idris
Science Midwifery Vol 10 No 4 (2022): October: Science Midwifery
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/midwifery.v10i4.859

Abstract

Maternal and infant mortality rates in North Sumatra are still high. Based on data from the North Sumatra Health Office as of June 2021, there are 67,345 pregnant women who have received pregnancy services, 65,431 who gave birth and 39,375 newborns. The most common causes of death for pregnant women according to the Sample Registration System (SRS) are hypertension in pregnancy 33.7%, obstetric bleeding 27.3%, non-obstetric complications 15.7% and other obstetric complications 12.04%. Antenatal Care (ANC) as one of the early screening efforts of pregnancy risk factors. The aim of the study was to map Antenatal Care Visits to Pregnant Women on the risk of pregnancy and the prevention of childbirth complications based on the minimum standards of antenatal care and danger signs during pregnancy. The method used is the spider web test, frequency test, reliability test, coefficient of determination test, bivariate analysis. The sample in this study used a non-probability sampling technique — accidental sampling, 60 samples, 2 dependent variables and 1 independent variable. The results showed that the implementation of the Mapping of Antenatal Care Visits for Pregnant Women in the working area of ​​the Sei Mencirim Health Center had not yet run optimally. This situation can be seen from the results of achieving the target of Antenatal Care Visits at the Sei Mencirim Health Center. The low achievement can be seen from the lack of cooperative respondents in filling out the questionnaire, and the education level of many who are still in elementary/junior high school. The occupation is dominated by housewives. In terms of age, it is dominated by the age of 21-30 years. Although the human resources on Puskesmas are sufficient, the availability of facilities and infrastructure does not meet government standards, and so the source of the budget obtained for Antenatal Care Visits is low. Simultaneously, knowledge about the danger signs of pregnancy and knowledge about antenatal care visits has an effect of 22.3% on knowledge about prevention of childbirth complications
Co-Authors Abd Rachman Abubar Agnita Yolanda Agung Satria Wiguna Akhwanul Akmal Amren S, Hairul Asri Santosa Ayub Wimatra Doni Efriza Eriansyah Saputra H Fajrillah, Fajrillah FITHRA MAHARANI Hadi Prayitno Harun Sitompul Helviana Hasibuan Ibrahim Ibrahim Indra Hermawan Irwanto Irwanto Khairunnida Arief Kinanti Wijaya M. Amril Siregar Mirwan Aziz Ritonga Mita Trianda Putri Nono Sebayang Nurismilida Palti Raja Halomoan Purnama Handayani Renny Lubis Riri Juliani Riski Ardiansyah Rizaldy Khair Ruri Aditya Sari Sariyanto Saryani, Lilis suhartini Suhartini Sunardi Sunardi Sunardi SUSI YANTI Sutrisno Sutrisno Suyatmo Syafwani N Pohan syahril Triska Andini Tumanggor, Arief Hidayat Ulfa Hasnita Uthumporn Uthumporn Wulandari U Wulandari Wulandari Yenni Ramadhani Harahap Yopiza Yuana Delvika