bluuebunny/crossref_metadata_2025_split huggingface dataset:
Product design for sustainability: A collaboration example between the public, private and vulnerable community
Authors: Muñoz Pérez L 
Published: December 2019

Abstract
This article shares the working experience of joining private interests with public support and talented apprentices, who come from a social and economic vulnerable area. It takes as an example a project proposed by a private company to design a biodegradable urn produced with local technology, materials and labor to control the cost of production without depending on the market and international currency fluctuations. This project took place in the “Tecnoparque Nodo Cazucá, Colombia” program, in the Design and Engineering area, where the design and manufacturing processes were carried out with the help of local students. It began with the development of the composite material and laboratory tests through a computerized product and production method design, done by Computer Aided Design and Computer Aided Manufacture systems. Finally, a family of containers were produced to dismiss the ashes of our loved ones by allowing their reintegration with the ground minimizing the impact on the ecosystems and generating both, employment and profits. The result was a complex co-creation research and development process that generated a sustainable product, proving that joining private profits, public investments and local talent is possible and can produce positive social, economic and environmental impacts.
The Analysis of Attribution Reduction of K-Nearest Neighbor (KNN) Algorithm by Using Chi-Square
Authors: Danil Muhammad , Efendi Syahril , Widia Sembiring Rahmat 
Published: December 2019

Abstract
Data reduction is one of the applicable techniques used to obtain the reduction representation from the data whose volume is much smaller, but still retains the original integrity of the data. Attribute reduction is a process to identify and eliminate an attribute with irrelevant or excessive values. In this study, attribute reduction was carried out using the Chi-Square Algorithm implemented in K-Nearest Neighbor (KNN) for classifying the objects based on the closest data to the objects.The test was carried out on the Pima Indians dataset with the total of 768 data. The Chi-Square method was used to reduce the dimensions of large datasets and to improve the accuracy of the prediction of the closest K-Nearest Neighbor results. K-Nearest Neighbor using Chi-Square as the choice of features proved to be accurate and effective in reducing data. The results of this study show that K-Nearest Neighbor using Chi-Square as the choice of features was accurate and effective in reducing data without reducing the integrity of the original data and reducing the quality of the information produced.
The Amino Acid of Sandfish Sea Cucumber (Holothuria scabra): Dry Method with Various Feeding Enzyme
Authors: Rahael Kristhina P. , Penina Tua Rahantoknam Santi , Kahfi Hamid Syahibul 
Published: December 2019

Abstract
Sand sea cucumber processing stages require the release of calcium on the surface of the skin, it is necessary for the addition of the enzyme papain from papaya latex to facilitate the process. The purpose of this study is to determine the type and composition of amino acids in dried sea cucumber due to the effect of the enzyme papain from papaya leaves with different methods. The results showed that dried sea cucumbers from the two methods approaches produced the same amino acid profile, even with different composition values. Where for sea cucumber type A obtained 9 essential amino acids and type B, obtained 8 non-essential amino acids. Thus, in order to maintain the amino acid content in dried sea cucumbers, it is better that when boiling sea cucumbers, the water temperature and the slices of papaya leaves to be controlled at a temperature of 500 C ± 50 C in order to minimize damage to amino acids.
Effect Of Groove Infill To The Compressive Strength Of Multiple Groove Concrete Block Masonry Unit Under Uniformly Distributed Load
Authors: Aziz Fauziah , Arshad Mohd. Fadzil , Mansor Hazrina 
Published: December 2019

Abstract
Interlocking concrete block is a new concrete masonry unit that is used in the construction industry. This masonry unit can improve the quality of the construction process; reduce the cost of labor, no need high skill workmanship and speeding the construction time. Normally, the interlocking concrete block masonry unit in the market place was designed in one way interlocking concept only either x or y-axis, shorter in length and low compressive strength value. However, the biaxial interlocking concrete block is a new concept being introduced in this research. Biaxial interlocking concrete block is a block with the interlocking system at both directions. Besides that, this masonry unit is offered the specialty compared to the normal interlocking concrete available in the market place due to its length and the geometry of the groove and tongue. This concrete masonry unit can be used as a non-load bearing wall or load-bearing wall depends on the application of the masonry. But, there is a lack of technical data was produced before. This paper presents a new finding on the compressive strength of biaxial interlocking concrete block masonry unit. Two series of biaxial interlocking concrete block unit namely BICB1 and BICB2 have tested the compressive strength. BICB1 is the masonry unit of a hollow biaxial interlocking concrete block meanwhile; BICB2 is the masonry unit of groove infill interlocking concrete block. The masonry unit sample tested under static compressive load. The results examine that BICB2 is higher in compressive strength compared to the BICB1. This result shows that BICB2 is better than BICB1, especially in load-bearing wall application.
Real Time Catalog of Uniqueness Face Using the CAMShift and Gabor Wavelet Algorithims
Authors: Sindar Ros Maryana Sinaga Anita , Samuel Sitio Arjon 
Published: December 2019

Abstract
Moving image processing uses continuous moving images such as recording live video as a data set. The process of developing a unique database catalog application of student face recognition begins with storing the results of real time recordings of each face. Face tracking uses the CamShift algorithm to identify skin color based on the Hue histogram value. To bring out the special features of a face image that has been convoluted to the kernel, the Gabor Wavelet method is used. 2D Gabor Wavelet kernel which is obtained by modulating 2D sine waves at certain frequencies and orientations with a gaussian envelope. Training data taken from the live video of student activities consists of 30 data sets. Stages start from file conversion - tracking video to multiple frames - RGB-HSV conversion - Calculate Histogram - Face detection and finally face recognition process. If there are similarities with the largest value between querying the face image in the database, the face will be detected. Looping is done to take the face of other students. Video .mp4 is converted to .avi. The results of video conversion are tracked into several frames according to facial movements followed by RGB - HSV conversion, 1-2 minute duration videos produce 40-250 frames. Face recognition successfully identifies moving faces around 80%-90% with skin color detection and 80%-85% with points position detection.
Implementation of Computer-Based Systems in Efficient Credit Acceptance Decisions Applying the Additive Ratio Assessment (ARAS) Method
Authors: Supriyanto  , Mesran  , Kusnady Diding , Weny  , Murtopo  
Published: December 2019

Abstract
The development of computer-based systems, increasingly helping the banking world, in doing work efficiency in a bank. Especially in selecting credit recipients at the bank. This is needed so that the resulting decision can be valued objectively and effectively for management. In processing credit receipt decisions, using an information system known as the Decision Support System (SPK). The selection of credit recipients requires alternatives and criteria so that the information retrieval process can run well. By applying the Additive Ratio Assessment (ARAS) method, decision-makers can produce better calculations. ARAS is a method for decision-based support.
Implementation of Multi-Objective Optimazation on the Base of Ratio Analysis (MOORA) in Improving Support for Decision on Sales Location Determination
Authors: Sutarno S , Mesran M , Supriyanto S , Yuliana Y , Dewi A 
Published: December 2019

Abstract
The location of sales is one of the most important factors, in the success of selling goods. At present, there are many business locations, in the form of new buildings being made which can later be used as sales locations. But in the selection of the sales location, sometimes the business actors do not consider whether the location will be strategic or not. So that the price is relatively cheap, the location of the business will be purchased without considering the position of the strategic sales location or not. To avoid losses for business actors, the application of a decision support system is absolutely necessary. It aims to provide assistance for business actors to produce effective, appropriate and efficient decisions. Decision support systems can use certain methods. In this study, the application of the Multi-Objective Optimization On The Base Of Ratio Analysis (MOORA) method is a simple method in ranking alternative business locations, so it is expected that the use of decision support systems in the selection of sales locations will provide large benefits for business actors.
Intelligent LPG Gas Leak Detection Tool with SMS Notification
Authors: Siddik Hasibuan Muhammad , Syafriwel  , Idris Iswandi 
Published: December 2019

Abstract
Gas is a molecule that is not bound, formless, invisible and can turn into search or solid at certain temperature pressures. LPG gas is one of the needs for industry and household needs, namely for cooking. LPG gas in Indonesia is the cause of many fires, a factor that often causes LPG gas fires is a damaged gas regulator. Therefore prevention and security are needed to minimize fires. Seeing this and given the technological developments, an intelligent Arduino-based device was created that was able to overcome this problem. This tool is equipped with MQ-2, SIM800L, and buzzer gas sensors. In an embedded device the system that can convert input data received from the sensor Mq-2 sensor works to detect propane and butane gas, then the system will send the actual data in the form of short messages (SMS) to the mobile number that has been registered into the system. Besides being able to send SMS the system also emits a sound that is generated from the buzzer
Implementation of Green Building Concept in Office Building Jakarta
Authors: Purbantoro Firma , Siregar Marsul 
Published: December 2019

Abstract
Green Building Concept has become popular in Indonesia. The purpose of this study was to determine the extent to which the implementation of green building principles in Office Buildings. Research Method using a GREENSHIP Rating Tools for existing building which consists of six categories; Appropriate Site Development (ASD), Energy Efficiency & Conservation (EEC), Water Conservation (WAC), Material Resources & Cycle (MRC), Indoor Air Health & Comfort (IHC) and Building & Environments Management (BEM). The results show that implementation the Green Building Concept could also made energy performance more efficient, after Implementing through Retrofitting of the Chiller System, Recycle Waste Water, Replacement of Conventional lamp to Energy Saving LED and also Training and Education to all employees and tenants. From comparing Data research before implementation of Green Building concept in 2014 and after Implementation and retrofitting in 2017 & 2018, found that Savings Cost from electricity bill payments is IDR. 466,803,325.67/month (18%) and roughly will Break Event Point (BEP) for 3.86 Years and Energy Efficiency Index (EEI) from 238.8 kwh/m2/Years to 123.65 kwh/m2/Year
Strategic Planning Information System Using Ward and Peppard Method with Anita Cassidy Method
Authors: Sri Lestari Ninik , Ghea Mahardika Andrew , Sujana Ahmad , Riztria Adinda Nurcaweda , Lie Ie Day 
Published: December 2019

Abstract
The company strategy must be integrated with the preparation of business strategies and IS / IT strategies. In today’s global competition innovation is very much needed. The results of the analysis of the overall identification of the business processes that are very important to be able to map completely applications that will be applied for that support and following the mission and vision of the company that will be able to help produce the most appropriate architecture adapted by the company. Appropriate strategic planning can also minimize costs. To improve efficiency, effectiveness, improve the image and corporate social responsibility, standard principles of Good Corporate Governance (GCG) are required, namely transparency, accountability, responsibility and fairness, and to recognize and protect rights and the obligations of other stakeholders. Strategic information system planning that is in line with the company’s business strategy so that it can be highly competitive. By analyzing Ward and Anita Cassidy’s method, it will produce a portfolio of information systems development applications. Recommendations are given by analyzing the problem using the SWOT method and information needs both internal and external using the ward and Peppard method. The results of the study are the SI business strategy, IT strategy and information system application portfolio and recommendations for the number of costs needed as well as applications that can be implemented.
Analysis of Time Acceleration Costs in Level Building Using Critical Path Method
Authors: Ghea Mahardika Andrew , Fadriani Hetty , Muntiyono  , Afiyah Salamatul , Devira Ramady Givy 
Published: December 2019

Abstract
The multi-story building construction project was carried out according to the schedule at the time of the initial session’s work. There was a delay in the agreement for the receipt of land which caused work to be delayed. The researcher’s aim is to find out the work time using the Critical Path Method (CPM) method, in this analysis the time from the acceleration of the duration obtained from the CPM, so that in analyzing the estimated normal and up-normal costs of labor wages and the estimated amount of the budget due to the acceleration of implementation time. By making direct observations, and interviewing project team members, the data obtained are used to base analysis. Based on the results of the data obtained and analyzed using CPM. The results of the normal duration of work with the CPM method produce 119 working days, the results of the acceleration of the time done by the CPM method obtained 104 working days. Therefore, using labor analysis, the total cost of normal labor costs is IDR 30,901,500.00 and the total up-normal costs of labor costs are IDR 26,037,000.00. So the results of the analysis, save labor costs of Rp.4,864,500.00. Thus, the total normal cost budget is Rp. 1,337,999,697.00 and the total up-normal cost budget is Rp. 1,333,135,197.00.
Morphological Segmentation for Identifying Backbone Area
Authors: Dewita Arimbi Yuti , Lussiana ETP , Madenda Sarifuddin , Hanum Yuhilza 
Published: December 2019

Abstract
Segmentation in images of abdominal CT scan is an important step in the processing and interpretation of medical images. This is not easy, because the organs are close together and the color intensity is similar. Various methods have been developed, but the problem of locating the position of the backbone is still difficult to solve. The purpose of this study is to develop a segmentation method to determine the location of the backbone using a morphological method with a binarization approach. Testing of 11 CT Scan images shows that the method developed can determine the area and position of the backbone. Thus, it can be concluded that the method of backbone segmentation using a morphological method with a binary approach is successfully developed so that it can be applied to the advanced analysis process.
Distance Learning via MOOCs: Improving ESL Learners’ Writing Skills
Authors: Shabani Jasni Nurakhma , Hashim Harwati , Md Yunus Melor , Fatimah Abd Rahman Siti 
Published: December 2019

Abstract
Students nowadays are exposed to technology and they are always interested in learning new things. By incorporating technology as a means of learning, the students would be able to develop interest in learning language and improving their ICT skills. Crossing the line of time and distance and applying the saying that learning could be done anywhere and every time, applying the theory of distance learning, this paper reviews the effectiveness using MOOCs to improve students’ writing skills. Prior research regarding the use of MOOCs and technology, especially in language education and writing skills, is reviewed. Emphasizing on MOOCs as the platform of improving students’ writing skills, this paper explains how MOOCs helps in improving the process of teaching and learning and the importance of self-directed learning.
Beyond ESL Classroom: The Use of MOOC in Enhancing ESL Reading Skills
Authors: Afif Razali Muhammad , Hashim Harwati , Md Yunus Melor 
Published: December 2019

Abstract
Technology is changing the landscape of language learning and is viewed to have a huge potential in enhancing the teaching and learning of English language. Due to the high accessibility of the internet, coupled with the availability of ICT tools in Malaysian schools, it is believed that new methods which can shape new pedagogical techniques could be brought into the Malaysian classrooms. The lessons could then be shaped to become more personalized for the learners’ needs and allowing them to learn on the move. This creates the potential for significant change in the teaching and learning process of English as a second language (ESL) in Malaysia. By looking at the existence and potentials of the Massive Open and Online Courses (MOOC), this paper offers reflections on the benefits that MOOCs can offer to ESL classrooms; specifically, to the development of the reading skills, as well as the constraints that might be faced by the English as a Second Language (ESL) learners when using MOOC. Above all, it also looks at the changes MOOC might bring to the pedagogical aspect of the ESL classrooms; towards both the students and the teachers themselves.
MOOC for Training: How Far It Benefits Employees?
Authors: Rafiq Karmila Rafiqah M. , Hashim Harwati , Md Yunus Melor 
Published: December 2019

Abstract
As the term 4th Industrial Revolution emerges globally, various industries are moving rapidly towards it. Malaysia, one of the developing countries, is also embracing the 4th Industrial Revolution. However, with the rapid development of industries to catch up to the ever-expanding world, the English proficiency of non-native speakers is worrying, especially in the working field. Certain industries provide training for their employees to improve their English for Occupational Purposes (EOP), but traditional training is time-consuming and could not cater to individuals’ needs. This paper aims to identify the benefits of MOOC for employees’ training. The findings discussed the benefits of MOOC. MOOC is indeed beneficial for employees in terms of providing the opportunity for self-paced learning, lifelong learning and professional development at zero cost. However, there is also an interesting finding whereby employers do not want their employees to use MOOC for training because the former does not want private and confidential information of the organization to be publicized. Overall, the benefits will be able to guide and provide insight for educators and researchers as it is important to know what motivates learners to use MOOC for training.
Application of Environmental Awareness and Environmental Management System towards Behavior at Palm Cooking Oil Company, Bekasi City
Authors: Yusuf Amartha Muhammad , Hamzah Udi S , Herdiansyah Herdis 
Published: December 2019

Abstract
Environmental pollution generally occurs because of the behavior of workers who are not environmentally friendly. The purpose of this research is to analyze the relationship of environmental awareness to the behavior of workers of palm cooking oil company; examine the relationship of implementation of ISO 14001 environmental management system to the behavior of workers; analyzing the relationship of implementation of ISO 14001 environmental management system and environmental awareness simultaneously to the act of workers. The results were processed by univariate, bivariate, and multivariate methods. The results of the analysis show a weak and unidirectional relationship between environmental awareness and employee behavior with correlation value (R=0.23). Different results on the ISO 14001 environmental management system with worker behavior. The results show no relationship between the ISO 14001 environmental management system and workers’ behavior with correlation values (R=0.39). While the correlation between environmental awareness and ISO 14001 environmental management system to worker behavior showed a strong correlation with correlation value (R=0.56). The conclusion that can be drawn from the results of the analysis is the awareness of the environment plays an essential role in the behavior of workers in the eenvironment. Corporate programs such as the ISO 14001 environmental management system can not run effectively without the support of environmental awareness.
RAPD-PCR primer selection to analyze genetic diversity of Cinnamon plan
Authors: Lizawati  , Nusifera S , Neliyati  , Alia Y , Antony  
Published: December 2019

Abstract
RAPD is one of the DNA markers that utilize the principle of Polymerase Chain Reaction (PCR) machine which can amplify specific DNA sequences in vitro. The primary selection is made to display the DNA band pattern which can be used to obtain polymorphism information. This study aims to determine the RAPD-PCR primer that can be used to differentiate accession of cinnamon bark in Jambi Province, Indonesia. RAPD-PCR primer selection was carried out by using 100 primers which produces a polymorphic DNA band. Ten primers were identified to produce polymorphic DNA bands for cinnamon bark DNA namely: OPE-6, OPE-20, OPH-7, OPH-14, OPH-19, OPM-2, OPM-5, OPM-6, OPM-16 and OPM-19.
The Antibacterial Activities of Durian Rinds Extract (Durio Zibethinus) Against Propionibacterium acne
Authors: Fitrianingsih F , Soyata A , Wigati S 
Published: December 2019

Abstract
Acne vulgaris is a kind of skin diseases which caused by Propionibacterium acne bacterias. Nowadays, the treatments of acne are still using the antibiotics as a first protocol, but the overuses of this in a long duration can be resistants. Therefore, it is very important to find some candidates of natural products to become antibacterial agents in the acne treatments. One of the natural products is Durian (Durio zibethinus (Linn)), a part of durian which is called rinds of durian known as mesocarpium, it contains a lot of organic chemical compounds, there are alkaloids, saponins, flavonoids, tannins, and phenolics which have antibacterial activities especially in flavonoids. This study was aimed to determine the antibacterial activity of durian rinds extracts to the Propionibacterium acnes bacterias. This study was used as a randomized completed trial design. The test of antibacterial activities uses the dilution method in 96 well plate and diffusion method, then the amount of the colony was measured by colony counter. The treatments were using a series concentrations 2.5%, 5%, 7.5%, and 10%, the negative control using 10% of DMSO and the positive control using clindamycine. The Results showed that the rinds of durian have given the moderates antibacterial activities at the 7.5% concentrations with the MIC value of 5% and the colony number was 67 colonies. Based on this results, it might conclude that the rinds of durian have the potential as an antibacterial agent which was bacteriostatic.