bluuebunny/crossref_metadata_2025_split huggingface dataset:
Designing Quality Management Systems For Thresher Production Using ISO 9001-2015
Authors: Putri Nilda Tri , Elsera Azira Fitira 
Published: February 2020

CV Citra Dragon is a small and medium-sized industry that produces agricultural machine tools wich is located in Padang Pariaman, West Sumatra. CV Citra Dragon has been active in production since 1976 and has the potential to increase the production of alsintan in order to compete in and outside the country. Therefore, CV Citra Dragon needs to improve the quality of the products produced. The best way to recognize the product quality is by implementing the Quality Management System (QMS). QMS of CV Citra Dragon is necessary to expand to other products which is thresher machine. The research based on ISO 9001-2015 standards. The design of QMS on CV Citra Dragon was done through field survey. Documents made on thresher production units are two compulsory and mandatory records, working procedures on thresher production, as well as working instructions and recording forms required. Once a quality document has been created, the analysis was performed by comparing the pre-existing QMS with the most recent QMS tailored to ISO 9001-2015. Therefore, some documents must be obtained by ISO 9001-2015 in accordance with the QMS used CV Citra Dragon was based on the main process approach. The results of documents that have been verified by the company are the scope of the QMS, quality policy, quality objectives, criteria for evaluation and selection of suppliers, product realization planning records, design and development records, product review, and monitoring records and measurement results. The existence of a good quality document is very important for companies to implement QMS.

Keywords : Document, Quality Management System, thresher.
AN OPTIMAL ORDER QUANTITY OF SPARE PARTS TO MINIMIZE TOTAL INVENTORY COST USING PERIODIC REVIEW APPROACH (R,s,S) METHOD IN PT XYZ BANDUNG
Authors: Purba Feviana Betsi , Andrawina Luciana , Astuti Murni Dwi 
Published: February 2020

The availability of spare parts is very crucial thing for manufacturing company in order to support the continuity of production activities. PT XYZ is a manufacturing company which produces thread into fabric. In this case, inventory control of spare part is not properly managed. Inventory position of spare parts in warehouse is always more than inventory policy of the company itself or called overstock which causes total inventory cost is always high. Company only consider on the order fulfillment of spare parts to prevent downtime on the machine that increase performance of production. Hence, order quantity of spare parts is always excessive or not optimal. In this research, global inventory policy conducted in order to minimize total inventory cost is periodic review approach (R, s, S) method. This inventory policy will be calculated using power approximation and obtained total saving cost of holding cost by 31 % while total saving cost of order cost decreased by 7 %. Overall, total inventory cost minimized
by 7 % or equal to Rp138.902.742.

Keywords—Inventory, Overstock, Spare Parts, Periodic Review, Power Approximation
Proposed Policy Preventive Maintenance Machine Moriseiki NH 4000 DCG Method of Reliability Center Maintenance (RCM) And Risk Based Maintenance (RBM) Case Study PT Pudak Scientific
Authors: Husaini Fachri , Alhilman Judi , Athari Nurdinintya 
Published: February 2020

PT Pudak Scientific is a company engaged in the manufacture of aircraft parts industry. Meeting the precise and timely demand of aerospace parts from customers becomes a major corporate responsibility. However, Loss Revenue often occurs due to engine breakdown. So that cause because the production target is not achieved, the product reject, and the delay of delivery. One of the machines that often experience breakdown is Mori seiki NH4000 DCG. Mori seiki NH4000 DCG is the finishing machine for Blank fork End product. The demand for this part is quite large, making it a tough task for the Mori Seiki NH4000 DCG machine. But because the breakdown of the machine is high enough to cause production targets every month are often not met. In addition, Maintenance activities that have not noticed the characteristics of engine damage, as well as the distribution of historical data of the machine causing less effective and efficient actions resulted in substantial Maintenance costs. Based on the results of risk analysis of Mori Seiki NH4000 DCG engine damage, in terms of performance loss system caused by a large enough that is 3.773% of machine production capacity per year. This figure exceeds the risk acceptance criteria by the company that is 2%. Therefore it is necessary to find the appropriate Maintenance policy for the Mori Seiki NH4000 DCG machine. The approach is to use Reliability Centeres Maintenance and Risk Based Maintenance. Based on the above two approaches obtained the appropriate interval time so that the Maintenance activities more effective and can improve the efficiency of treatment by reducing the cost of care previously Rp167.506.286, - per year, to Rp 96.147.061, - per year. With the policy is expected to reduce engine breakdown and performance loss caused. So the number of risks that arise for the future are within the criteria of acceptance set by the company.

Keywords: Preventive Maintenance, Reliability centered Maintenance, risk based Maintenance, Performance loss
Designing Risk Qualitative Assessment on Fiber Optic Instalation Project in Indonesia
Authors: Pratami Devi , Fadlillah Fachri , Haryono Imam , Bermano Ageak Raporte 
Published: February 2020

A project always has risks that can lead to project failure. In the project, a risk analysis is required to provide an evaluation for the project to proceed as planned. In the event of inadequate planning and ineffective control, it will result in irregularities identified as a risk to the project. This study aims to analyze the qualitative risk on Fiber Optic Installaion project in Sukabumi, West Java, Indonesia. In addition, risk assessment is undertaken on project implementation. Assessment of risk using the impact and probability to measure the impact of risk occurrence. The impacts are more detailed by classified by time impact, cost impact, quality impact, safety and security impact, proximity. The result is there are 36 risk that may occur and mostly risks are associaated by quality and safety&security impact.
Keywords— risk assessment, qualitative analysis, Project, fiber optic.
Maintenance System of Universal Goss Printing Machine based on failure data using RCM and RCS method
Authors: Alhilman Judi , Atmaji Fransiskus Tatas Dwi , Aulia Valinouski 
Published: February 2020

Over time a machine will get experience a decrease in reliability, causing the engine to be damaged at the time of operation, thus disrupting the production line. To maintain a machine remains reliable then a good maintenance system is required. In this research, we will use Reliability Centered Maintenance (RCM) and Reliability Centered Spare (RCS) analysis on the critical system of Goss Universal printing machine based on engine failure data. The result of RCM analysis obtained the optimal preventive maintenance schedule and the type of treatment, while based on the RCS analysis obtained spare part needs following the maintenance schedule. With the result of this analysis, is expected where the machine will keep good and will continue to operate without a sudden breakdown under the production schedule's need. Based on RCM analysis for each critical subsystem obtained interval preventive maintenance for transfer roller 127.60 hours, Ink fountain roller 24.45 hours, ink form roller 29.23 hours respectively, and the wash-up device is no scheduled maintenance. For spare parts inventory strategies the result using RCS method are: transfer roller104 units, ink fountain roller requires 32 units, ink form roller 36 units and are holding spare policy required, and a wash-up device no holding spare parts.
Keywords— Failure data, Maintenance System, RCM, RCS
DESIGNING ROUTE DISTRIBUTION USING TWO PHASE TABU SEARCH ON HETEROGENOUS FLEET VEHICLE ROUTING PROBLEM WITH TIME WINDOW IN PT. XYZ TO MINIMIZE TRAVEL DISTANCE
Authors: Brilliane Citra Septi , Ridwan Ari Yanuar , Aurachman Rio 
Published: February 2020

XYZ is a pasteurization milk processing company that produce milk drink from pure cow milk. PT. XYZ don’t sell their product directly to end user, instead they distribute their product to many companies which serve milk for their employees or operators in lunch time. So, their customer is mostly a manufacture company from various kinds of industry. They have about 40 customers and most of them are outside Bandung. However, the delivery may not be done as planned. The average on time delivery is around 96%. it is below PT. XYZ target which is 98%. The impact of the delay itself is vary between customers. Because when delay occur, each customer has their own regulation that has been settled in agreement contract. Based on the delay recapitulation above, there are several factors that caused this problem. Delay in departure is the most influential factors. It is because PT. XYZ don’t have fixed schedule of delivery and they miscalculate the departure time because of improper route determination that also leads to longer travel time. This case is categorized as Vehicle Routing Problem with Heterogeneous Fleet and Time Window (VRPHFTW) that will be solved using one of meta-heuristics algorithm which is Two Phase Tabu Search Algorithm to minimize travel distance. In the end, the travel distance can be minimized 19.48%.
Keywords—Vehicle Routing Problem with Heterogenous Fleet and Time Window (VRPHFTW), Meta-Heuristics, Two Phase Tabu Search Algorithm.
Proposal of Product-Replenishment Policy Determination on Multi-Source Problems to Minimize Over Stock in DC PT. XYZ Area Bandung Using Mixed-Integer Programming Method
Authors: Dyah Saskia , Aurachman Rio , Santosa Budi 
Published: February 2020

XYZ is one of the companies engaging in fast moving consumer goods (FMCG) sector and produce soft drinks as its main product. In supporting the product distribution to its customers, PT XYZ has several administrative offices and distribution centers (DC) which spread across each region. The DC has main function as the warehouse which has storage activity before the products are distributed. One of the DC is located in Bandung, West Java. DC Bandung itself received product shipments from three factories, such as Cibitung, Cakung and Tambun. Related to the product shipment, DC Bandung has not determined the replenishment policy, and this condition results over stock at some periods, due to the unscheduled delivery time and undetermined product quantity. This condition gives a big impact to the total inventory cost that has to be borne by DC Bandung. This research was conducted to give the proposal of product replenishment policy using mathematical model with mixed-integer programming method as one of the linear programming types, which aimed to minimize over stock and total holding cost in DC Bandung with several constraints. Mathematical modeling is involved in this research as an approximation to the real replenishment system in the DC. The results of application of the proposed method are in the form of analytical solution, such as order quantity, and reorder point of each product that will give an impact to the total unit inventory and the total holding cost in the DC. The results calculation of replenishment policy provide savings on total inventory costs as much as IDR 23,800,981.20
Keywords—Mixed-Integer Programming, Order Quantity, Over Stock, Replenishment Policy.
Co-Reflective System: Supporting Collaborative Critical Thinking and Knowledge Building
Authors: Salam Maimoona , Ibrahim Dayang Hanani Abang , Skandar Dayang Nurfatimah Awang I 
Published: February 2020

Service-learning pedagogy provides practical learning experience for students by integrating community service with academic learning. However, experience is not enough, reflection on that experience is essential to produce new understanding. The concept of collaborative reflection has been recognized recently however, there is lack of research on how to structure guided collaborative reflection to view the process of knowledge building and how technologies can support it. To shed light on this issue, this study proposed a computational workflow of structured collaborative reflection which is adopted from integrated collaborative reflection model and implement a prototype (i.e. named as ‘Co-Reflective’) to proof the concept how Computer Supported Collaborative Reflection System (CSCRS) is supporting collaborative critical thinking and knowledge building. For this purpose, design science research methodology was employed in this study. The evaluation of Co-Reflective is provided where we asked our participants to evaluate their experience and give feedback about system. Based on the positive feedback of participants we conclude that Co-Reflective can effectively support for guided collaborative reflection activities to promote collaborative critical thinking and knowledge building. Implementation of Co-Reflective not only addresses the limitations of current technologies but also contribute in the body of knowledge by presenting the concept of integrated collaborative reflection model that promotes collaborative critical thinking and knowledge building.
Keywords—collaborative knowledge building, collaborative reflection, Computer Supported Collaborative Reflection System (CSCRS), service learning.
Developing Hybrid Simulation Model to Improve Road Traffic Management
Authors: Asih Hayati Mukti 
Published: February 2020

Yogyakarta has increasing trends in the number of vehicles and consequently intensifying the traffic volume and will effect to higher emission and air pollution. Traffic lights duration plays a vital role in congestion mitigation in the critical intersections of urban areas. This study has objective to minimize the number of vehicles waiting in line by developing the hybrid simulation method. First of all, the MKJI and Webster method were calculated to determine the green traffic light. Then, the simulation model was developed to evaluate the number of vehicles waiting in line according to different duration of green traffic lights from MKJI and Webster method. A case study will then be provided in Pelemgurih intersection located in Yogyakarta, Indonesia for demonstrating the applicability of the developed method. The result shows that the duration of green traffic lights calculated by Webster method provides lower number of vehicles waiting in line. It is due to the short duration of green traffic light resulted by Webster method so that the traffic light cycle becomes shorter and it effects the number of vehicles waiting in line which is lower than MKJI method. The results obtained can help the generating desired decision alternatives that will important for Department of Transportation, Indonesia to enhance the road traffic management with low number of vehicles waiting in line.
A utilização da ofurôterapia para recém-nascidos pré-termo hospitalizados
Authors: Brito Raiane Santos de , Costa Carla Lorena de Araujo , Reis Luana de Jesus , Cruz Carolline Bittencourt da , Sá Lília Tatiane dos Santos , Paciência Izadora Santos 
Published: February 2020

RESUMO
Objetivo: Explanar acerca dos benefícios que a ofurôterapia oferece ao recém-nascido pré-termo hospitalizado. Métodos: Revisão de literatura integrativa no período de 2009 a 2019 nas bases de dados Scielo, Medline, Pubmed, Google Acadêmico. O processo de análise dos artigos selecionados deu-se por meio da leitura exploratória e detalhada de títulos, resumos e dos resultados das pesquisas, onde se buscaram a utilização da ofurôterapia para recém-nascidos pré-termo hospitalizados. Resultados: A ofurôterapia através das propriedades físicas da água aliada com a temperatura, em geral entre 36° e 37° C, atua sobre as terminações nervosas do paciente limitando a condução dolorosa, além de agir diretamente nos sinais vitais, encaminhando-o para a homeostase. Alcançando resultados positivos como: sendo no ganho de peso corporal, melhora na qualidade sono, redução do quadro álgico ou estabilização dos sinais vitais, se mostrando um recurso valioso na assistência hospitalar ao recém-nascido pré-termo. Considerações finais: A ofurôterapia se mostrou efetiva, já que de maneira clara e objetiva observou-se a evolução dos pacientes de forma eficaz e positiva, concluindo, de tal modo, a importância da técnica durante o período de hospitalização.
Manajemen Berbasis Sekolah Dalam Pelaksanaan Ekstrakurikuler di SMA Negeri 2 Bojonegoro
Authors: Ismail Hardiyanto 
Published: February 2020

Penelitian ini bertujuan untuk mendeskripsikan Manajemen Berbasis Sekolah Dalam Pelaksanaan Ekstrakurikuler di SMA Negeri 2 Bojonegoro yang membahas tentang : 1)Manajemen kurikulum di SMA Negeri 2 Bojonegoro; 2) Pengelolaan ekstrakurikuler dalam implementasi Manajemen Berbasis Sekolah di SMA Negeri 2 Bojonegoro; 3)Pelaksanaan ekstrakurikuler dalam implementasi manajemen kurikulum di SMA Negeri 2 Bojonegoro. Jenis penelitian adalah penelitian deskriptif dengan desain penelitian studi kasus. Teknik pengumpulan data adalah observasi, wawancara, dan dokumentasi. Sumber data yaitu Kepala Sekolah, Waka Kurikulum, Waka Kesiswaan, dan Guru Pembina Ekstrakurikuler. Pengecekan keabsahan dengan cara trianggulasi. Hasil penelitian yaitu kurikulum yang dilaksanakan di SMA Negeri 2 Bojonegoro adalah kurikulum 2013. Penanggung jawab Pengelolaan ekstrakurikuler di SMA Negeri 2 Bojonegoro adalah Kepala Sekolah. Dan pengordinir kegiatan ekstrakurikuler yaitu Waka Kesiswaan. Di dalam pelaksanaan ekstrakurikuler di SMA Negeri 2 Bojonegoro terdapat enam belas kegiatan ekstrakurikuler. Pembiayaan ekstrakurikuler yaitu dana BOS dan dana rutin dari komite yang berasal dari SPP siswa. Pelaksanaan segala kegiatan telah mengacu dengan Standar Nasional Pendidikan (SNP) Kata Kunci : Manajemen Berbasis Sekolah, Manajemen kurikulum, Ekatrakurikuler.
STRATEGI PENGUATAN SISTEM PENGENDALIAN INTERN DALAM PENATAUSAHAAN BARANG MILIK DAERAH KABUPATEN BOGOR
Authors: Anthoni Richard , Rachmina Dwi , Andati Trias 
Published: February 2020

The report of examination of the Supreme Audit Agency (BPK) in Bogor Regency Government has always found the weaknesses of internal control sistem in administering of fixed assets. One of them had a significant impact on the qualified opinion (WDP) of their financial statements in 2010-2014. This research aimed to evaluate the implementation of internal control sistem on the fixed assets administration within Bogor Regency Government by using the criteria in COSO and the Government Regulation Number 60 Year 2008 on the Government Internal Control Sistem. According to perception of the statement of 65 respondents resulted in a score of 2.89 (Likert scale of 4) / 72.35 % included in less category. In formulating the alternative strategies a SWOT analysis was used, while the determining main strategy used QSPM analysis as continuation of the SWOT analysis. The resulting strategy was increasing the quantity and quality of human resources, monitoring fixed assets and risk mitigation supported by the information technology. ABSTRAKHasil pemeriksaan yang dilakukan oleh BPK pada Pemerintah Kabupaten Bogor setiap tahunnya selalu menemukan kelemahan-kelemahan system pengendalian intern dalam penatausahaan barang milik daerah. Salah satu dampaknya adalah opini laporan keuangan Kabupaten Bogor dari tahun 2010-2014 meraih Wajar Dengan Pengecualian (WDP). Penelitian ini bertujuan untuk melakukan evaluasi implementasi system pengendalian intern dalam penatausahaan barang milik daerah berdasarkan kriteria COSO dan PP Nomor 60 Tahun 2008. Berdasarkan persepsi 65 responden penelitian dihasilkan skor 2,89 (likert skala 4)/72.35% dengan kriteria kurang baik Dalam merumuskan alternative strategi digunakan analisis SWOT, sedangkan dalam menentukan prioritas strategi digunakan analisis QSPM yang merupakan lanjutan SWOT. Prioritas strategi yang dihasilkan adalah peningkatan kuantitas dan kualitas SDM, pengawasan barang milik daerah, dan mitigasi risiko yang didukung pemanfaatan teknologi informasi.
STRATEGI PERLINDUNGAN LAHAN PERTANIAN PANGAN BERKELANJUTAN DI KABUPATEN TANGERANG
Authors: Karenina Anna , Rustiadi Ernan , Syaukat Yusman 
Published: February 2020

The study was based on the issue faced by the agricultural sector in Tangerang Regency which is the conversion of irrigated land. This conversion occurred due to increased population growth and economic development in Tangerang Regency, as the buffer zone of Special Capital Region of Jakarta. This issue led to the shrinkage of irrigated land area and endangerment of food security in Tangerang Regency, which acted as one of the national granary. The purpose of this study was to formulate a strategy for the protection of sustainable food crop agricultural land in Tangerang Regency. A review of Regional Regulation (Perda) No.13, 2011 on Regional Spatial Planning (RTRW) of Tangerang Regency was carried out to achieve that purpose. Methods used in this study were the analytical overlay model and descriptive analysis in which the formulation of protection strategy was performed using the SWOT analysis model. The results showed that there was a potential reclamation of irrigated land area into non-irrigated land or conversion of 23,755.19 ha irrigated land area in Tangerang Regency. The results of SWOT analysis which is to identify internal and external factors, several strategies could be formulated, among others was doing protection against agricultural land conversion through the implementation control of RTRW.Keywords: conversion of irrigated land, strategy for protection of food crop agricultural land, regional spatial planning (RTRW) ABSTRAKPenelitian ini dilakukan berdasarkan pada permasalahan yang dihadapi oleh sektor pertanian di Kabupaten Tangerang berupa alih fungsi lahan sawah irigasi. Alih fungsi ini terjadi karena adanya pertumbuhan penduduk dan perkembangan ekonomi di wilayah Kabupaten Tangerang sebagai wilayah penyangga Daerah Khusus Ibukota Jakarta. Akibatnya adalah berdampak pada berkurangnya lahan sawah irigasi dan terancamnya ketahanan pangan di Kabupaten Tangerang yang berperan sebagai lumbung padi nasional. Tujuan penelitian ini adalah untuk merumuskan strategi perlindungan lahan pertanian tanaman pangan berkelanjutan di Kabupaten Tangerang. Tinjauan Peraturan Daerah (Perda) No.13, 2011 tentang Rencana Tata Ruang Wilayah (RTRW) Kabupaten Tangerang dilakukan untuk mencapai tujuan tersebut. Metode yang digunakan dalam penelitian ini adalah model overlay analitis dan analisis deskriptif di mana perumusan strategi perlindungan dilakukan dengan menggunakan model analisis SWOT. Hasil penelitian menunjukkan bahwa ada potensi reklamasi lahan sawah irigasi menjadi lahan non-irigasi atau konversi lahan sawah irigasi seluas 23.755,19 ha di Kabupaten Tangerang. Hasil analisis SWOT yaitu untuk mengidentifikasi faktor internal dan eksternal, beberapa strategi dapat dirumuskan, antara lain melakukan perlindungan terhadap konversi lahan pertanian melalui pengendalian pelaksanaan RTRW.Kata kunci: konversi lahan beririgasi, strategi perlindungan lahan pertanian tanaman pangan, perencanaan tata ruang wilayah (RTRW)