bluuebunny/crossref_metadata_2025_split huggingface dataset:
Proposed Improvement Product of Cake Pan Using The Six Sigma Method Approach (Case Study of PT. X)
Authors: Wayan Sukania I , Jusuf Daywin Frans , Wijaya Alvindo 
Published: December 2020

Abstract
PT. X is a manufacturing company that produces several cookware including Cake Pan. The total number of defects in Cake Pan for 3 months increased by a percentage of 0.384% of the total production of Cake Pan. The purpose of this study using the Six Sigma method is to identify and analyze proposals that can be given to control product quality in order to reduce defective products through the Six Sigma approach. This study found that the capability and sigma value of company performance in improving product quality amounted to 930.68 DPMO with a sigma value of 4.6. Based on the cause and effect diagram FMEA known causes of product defects are color defects, spiral defects, dent defects and hollow defects. Based on the results of the calculation of the RPN to determine the most critical and urgent focus priorities to be addressed, namely the quality of raw materials is not good to be the highest RPN value of 288 with a high severity level of 8. The proposals that can be given are in the form of worker SOPs and checking tables in the form of a system 5s. This research is expected to be useful for companies in providing input as well as an overview in the form of information to PT. X in giving more attention to product quality with several supporting factors that affect the quality of the product.
Web based food combination system for diabetes mellitus type 2 with genetic algorithm
Authors: Kuwito Kevin , Arisandi Desi , Jaya Perdana Novario 
Published: December 2020

Abstract
As the age of a person makes it easily infected with a disease such as diabetes. In this case, the food of people suffering from the disease must eat foods that are in accordance with the nutrients needed to reduce the patient’s blood sugar levels. Based on this problem, this study aims to develop a food combination system to help diabetics manage food according to patient criteria. This system requires criteria for producing food combinations and using genetic algorithm methods to produce the best alternative food combinations for diabetics. The combination of food resulted is taken based on the efficiency of chromosomes from genetic algorithms. The genetic algorithm accuracy calculation method reaches 100% by comparison with manual calculations from 5 test cases that have been made. From these results it can be concluded that the application of genetic algorithm methods is sufficient to assist diabetics in making food combinations that fit the patient’s criteria.
Effectiveness of adding organic waste on expansive soil using handheld penetrometer and free swell test
Authors: Sofian A C , Prihatiningsih A 
Published: December 2020

Abstract
Soil is the most important component in construction field, because soil supports construction buildings. The problem is, almost 65% soil in Indonesia is expansive soil that has large swelling and shrinking potential. This problem made worse by the tropical climate. Expansive soils easily shrink in dry season and swell in rainy season. Not only those problems, waste is also major problem in Indonesia. In order to prevent these two problems, a research was conducted by using organic waste as expansive soil stabilization material. Organic wastes that use in this research includes sugarcane bagasse, used tea leaves, rice husk ash, eggshell, and palm fiber. These five organic wastes will be combined with South Jakarta, Cikupa, Bekasi 1, Cikarang, and Bekasi 2 soil sample. All of these samples will be tested with penetrometer and free swell test. Based on the results, organic waste that most affected the increase of qu up to 69.56% and decrease of FSI up to 80.00% of South Jakarta, Bekasi 1, and Bekasi 2 samples is rice husk ash. Whereas organic waste that most affected the increase of qu up to 98.67% and decrease of FSI up to 53.41% of Cikupa and Cikarang samples is Sugarcane bagasse.
Android arcade game “City Protector” with Touch Gesture Recognizer
Authors: Danawan Andrean , Pragantha Jeanny , Andana Haris Darius 
Published: December 2020

Abstract
City Protector is an Arcade Tower Defense Game with endless element. This game implements touch gesture recognizer feature. This game is developed with Unity game engine and playable in Android-based smartphone. To kill zombies, players must draw the symbols contained in the explosives that brought by zombies. Testing is done by blackbox testing, alpha testing, and beta testing through a survey of 32 respondents. The results indicate that City Protector has interesting features and gameplay concepts. It is provides new experiences because the Touch Gesture Recognizer feature is rarely found in general.
Android Musical Puzzle Game “Music Puzzle”
Authors: Filbert Ewaldo , Pragantha Jeanny , Andana Haris Darius 
Published: December 2020

Abstract
“Music Puzzle” is a musical puzzle game for Android. Player will try to arrange the puzzle piece by listening to the music in each puzzle and correct the order of the music. This game use classical music as the theme of the game. This game is developed by Unity game engine with C# as the programming language. Testing has been done with Black Box Testing, Alpha Testing by lecturer and Beta Testing by survey to 30 respondents. The results show that the “Music Puzzle” is an interesting game to play and encourage respondents to interest in classical music.
Android Arcade-Style Racing Game “CarsTime” With Antigravitation Theme
Authors: Michael  , Pragantha Jeanny , Andana Haris Darius 
Published: December 2020

Abstract
CarsTime is an arcade-style racing game with antigravitation theme. This game is made using Unity3D game engine with C# programming language. This game is an Android game. In this game, player will race against bots on track that is not bound by gravity so each car can move even on upside down track. There are three cars that can be used by players, namely C.car, Sonic and Magnum. There are three stages that player can choose to play, namely Map Aspal which doesn’t have any additional difficulties, Map Pasir which makes player’s car move slower and Map Salju which makes player’s car slippery. There are three items that player can collect or interact while racing, namely coin which player can collect for buying car, boost can which player can collect to fill boost meter which can be used when full to increase player’s speed for a certain time, and boost pad which will increase player’s and bots speed for certain time when touched. This game is tested by using three methods which are blackbox testing, alpha testing and beta testing. Based on the testing result, it can be concluded that “CarsTime” has an interesting racing gameplay with hard difficutly on Map Salju and easy difficulty on Map Aspal and Map Pasir.
Website Based Application of Doctor Selection Classification Derive From Patient Complaints Using the C4.5 Method and K-Nearest Neighbor
Authors: Hendri  , Christanti Mawardi Viny , Dali Santun N 
Published: December 2020

Abstract
This paper is about web based application of doctor selection classification, derive from patient complaints by utilizing the C4.5 method and K-Nearest Neighbor. Classification is the process of grouping things based on classes with the characteristics of similarities and differences. This objects or entities are labeled as user complaints. User complaints are classified and produce a category of doctor that matches the user’s complaints. This application will be using sample data from ascertain the opinions and experience of Doctor Yohannes Cahyadi who practices at the Griya Kasih Indah Clinic and from the website alodokter, hellosehat, docdoc.com, cicendoeyehospital, and the eye clinic Nusantara. The purpose of making a doctor selection classification application based on patient complaints is so that the user can find out the doctor’s category recommendations in accordance with user complaints input on this application. The test results obtained said that the best classification accuracy is to use the K-Nearest Neighbor method with an accuracy value of 100%, this shows that the use of the C4.5 method and K-Nearest Neighbor can provide recommendations for the right doctor with user complaints.
The Simple Boxplot Method for an Effective Prediction
Authors: Reonaldo  , Dolok Lauro Manatap , Erny Herwindiati Dyah 
Published: December 2020

Abstract
This study aims to do a prediction of demand goods at a factory for 1 day ahead using double moving average method and comparing the forecasting results. Data source come from two different types of data which are complete data and clean data. Clean data was an optimal data that has been cleaned from outlier using boxplot method. The data source used in the calculation is simulation data for 945 days. Based on the test results, Shows the results of forecasting using complete data that is equal to 4692 with MAPE 6.88 while the results of forecasting use clean data that is equal to 4876 with MAPE 3.84. From these results, it can be concluded that forecasting using clean data is more accurate than forecasting using complete data because the smaller the error rate (MAPE) produced, the better the accuracy.
Experimental study on luminous intensity of white LEDs of different configurations
Authors: Abdul Alim Md , Abdullah M. Z. , Abdul Aziz M.S. , Kamarudin R. , Purna Irawan Agustinus , Siahaan E. 
Published: December 2020

Abstract
The relationship with input voltage to the light intensity at constant current supply of four (04) separate white LEDs containing different number (5,9,13 and 27 pcs) of SMD chips are investigated in this research. Voltage between 10 and 16 volts is applied to LED lights at constant current supply. The light intensity produced by the LEDs was measured. Light intensity was found linear related to the voltage. The phosphor coating over the chips are also observed by microscope and found that the light intensity has an important impact on phosphor coating. The light intensity found lower than the expected due to the non-uniformity of phosphor coating.
Business to Business E-Commerce Sales System Using Web-Based Quotation: a case study on Company X
Authors: Leovin Andreas , Tji Beng Jap , Dewayani Ery 
Published: December 2020

Abstract
The use of information systems in the era of industry 4.0 has now developed so rapidly that the production process runs with internet technology as the main support. At present, information technology has been widely used in various circles because it can simplify and shorten time required for daily tasks. Because of this the sales program is designed to support current business processes so as not to lag behind other business competitors.
CV.X Website-based Application to Improve Fish Marketing: Case Study on X LP
Authors: Valentino Febri , Tji Beng Jap , Wasino  
Published: December 2020

Abstract
Website application is used to improve fish marketing at X LP located in Muara Angke, North Jakarta. An innovation in fish marketing is needed in order to increase fish sales. Muara Angke is located on the north coast of Jakarta. Fish caught by fishermen are sold and distributed to the community through the Muara Angke area. Through this website application, X LP wishes to provide convenience to people who want to get fresh fish at prices that are more competitive than the general market or supermarket.
Web-Based Canteen Payment and Ordering System
Authors: Fonggo Fendy , Tji Beng Jap , Arisandi Desi 
Published: December 2020

Abstract
The purpose of making a web-based payment and ordering system is for tenants in the canteen to be able to access payment and ordering system simply through communication equipment, so that tenants can minimize calculation errors in the payment or ordering process. The data collection method used in this study is the SDLC (Software Development Life Cycle) method with the waterfall model. The result of the testing of this system shows that the web-based payment and ordering system is easy to use and is ready to be implemented. We conclude that a web-based payment and ordering system makes payment and ordering process in the canteen easy for tenants and customers alike.
Prediction of Credit Card Using the Naïve Bayes Method and C4.5 Algorithm
Authors: Ketjie  , Christanti Mawardi Viny , Jaya Perdana Novario 
Published: December 2020

Abstract
Prediction credit card submission is a system that is able to provide an assessment of alternatives in order to help credit card applicants in making decisions. Many methods can be used in building a prediction system for credit card submissions. This research will compare two methods in predicting credit card submission, namely the naïve bayes method and c4.5 algorithm, case study of Credit Card Submission Prediction, the results of the research are, knowing the level of accuracy of the two methods. Criteria that form the basis of decision making include age, sex, recent education, marital status, number of dependents, type of company, monthly income, and salary slip. The final result found that the naïve bayes method and the c4.5 algorithm are relatively the same.
Application of individual activity recognition in the room using CNN Alexnet method
Authors: Prastika Kerly , Lina  
Published: December 2020

Abstract
Technological developments in the digital age are experiencing rapid improvement, especially in the field of sensing technology and network infrastructure. Where due to this, the technology that is more sophisticated and low prices can be affordable by ordinary people. Developments in the field of sensing technology and network infrastructure have enabled the development of intelligent software that can provide real-time analysis of certain situations in an environment, with the aim of improving the quality of human life [1]. Security camera systems, such as Closed-circuit Television (CCTV) are widely used, and can be found in places where monitoring is needed [2]. Low prices and increased use of CCTV in many areas make it easy to use. However, this traditional CCTV requires humans to monitor scenes continuously [3]. Of course, it is very inefficient to ask people to monitor the scene. Therefore, we need an individual activity detection application in the room that is able to recognition to human activities. To detect human activity, aspect ratio and Euclidean Distance are used, while for the recognition, the Alexnet Architecture Convolutional Neural Network method is used. The test results obtained a success rate of 100% for detection of human activity, a best success rate of 96% for recognizing human activity.
Design of automatic hand sanitizer with ultrasonic sensor
Authors: Lesmana Jonathan , Halim Agus , Purna Irawan Agustinus 
Published: December 2020

Abstract
An automatic hand sanitizer allows the discharge of the sanitizing liquid without pressing any nozzle. The design of the automatic hand sanitizer is focused on the mechanism of pressing the nozzle of the hand sanitizer that involves conversion from a rotation movement into a translation movement. VDI 2221 method is used to design the automatic hand sanitizer, which uses Arduino Nano as the microcontroller, servo motor as the motor, ultrasonic sensor for detecting the movement from the environment, and rack and pinion system as the mechanism for pressing the nozzle from the hand sanitizer. The prototype of automatic hand sanitizer has worked well and has become a reference for further development.
Design of pick and place and color sorting system using VDI 2221
Authors: Michael Vinsensius , Halim Agus , Purna Irawan Agustinus 
Published: December 2020

Abstract
In order to satistfy people’s needs in Industrial era 4.0, many varieties of industrial system design have been developed especially in mechanical and automation sector. One of the examples is the pick and place system. This design aims to show the use and workings from combination of pick and place system and color sorting system. Pick and place system used is a single axis robot with two degrees of freedom and aluminium profile frame. Arduino and TCS230 sensor is used in the system. Design method uses VDI 2221 frame. The chosen design result is variant (5) with a total weighting of VDI value is 7.3175. The calculation in the design is maximum deflection calculation that occurs in the aluminium profile frame which is equal to 3.1263 x 10-18 m. The pick and place system on the x axis uses a single axis robot type KK60 lead 10 mm which is able to lift 1 kg loads and move at a maximum speed of 790 mm/s as far as 220 mm, while on the z axis uses a single axis robot type KK40 lead 1 mm which is able to lift 0.066 kg loads and move at a maximum speed of 190 mm/s as far as 30 mm. The servo motor used has a torque value of 0.48 Nm for 50 W and 0.96 Nm for 100 W.
Design of simulation tools hybrid transmission mechanism
Authors: Kurnia William , Halim Agus , Purna Irawan Agustinus 
Published: December 2020

Abstract
Simulation tool is a learning facility that presents learning experiences using artificial situations or system models so that one can understand certain concepts. This design aims to create a simulation tool as a learning media for planetary gear mechanisms in hybrid transmission systems. The method used in the design uses the reverse engineering method which is focused on the mechanism of the planetary gear, so that it can be made into a simulation tool. The planetary gear component design are based on data from Toyota Prius reference system using a torque ratio, with planning power of 15 kW and a rotation of 300 r/min. The planetary gear system consists of a sun gear with a diameter of 75 mm and 25 pieces of teeth, a planetary gear with a diameter of 54 mm and 17 pieces of teeth, and a ring gear with a diameter of 18 mm and 60 pieces of teeth. The result of design shows that the hybrid transmission simulation tool mechanism can function well as a learning medium with variations of 3 outputs.
Strength analysis for designing a bicycle transmission system without chain
Authors: Billianto Kevin , Purna Irawan Agustinus , Halim Agus , Abdullah M. Z. , Chin Lin Linda Lin , Baskara Gregorius Dimas 
Published: December 2020

Abstract
Bicycles have several advantages over other transportation, one of which is its environmentally-friendly characteristic. The strength analysis consists of a series of strength calculations and simulations to save time and cost in the component design of a bicycle transmission system without chains. The design of a bicycle transmission system without a chain uses the French method, which begins by analyzing the needs based on a transmission system that already exists in the field and ends with a working picture of the strength analysis of a modified bicycle that has a chainless transmission system. The design of a bicycle transmission system without a chain is divided into two types of designs using the principle of the four connecting rod mechanism. Analysis of the power design shows that the two types of design of a bicycle transmission system without a chain work well as a bicycle transmission system.
Design of power window panel components using bamboo composite material
Authors: Natanael Erastus , Purna Irawan Agustinus , Sofyan D. , Chin Lin Linda Lin 
Published: December 2020

Abstract
Bamboo fiber has the potential to be developed as a natural composite material. This study aims to develop power window panel products on cars using bamboo fiber composite materials. The method used in this design is a simulation method using software to design a power window panel and to simulate the strength due to the load received. The strength of the bamboo fiber composite material used was obtained from secondary reference studies from journals. The results of the design and simulation of the strength of the power window panel show that the bamboo fiber composite material has good strength to be developed as a power window panel material. These results will be a reference in further development.
Analysis of LED wire bonding during encapsulation process
Authors: Roslan Hafiz , Abdul Aziz M.S. , Abdullah M.Z. , Kamarudin R. , Ishak M.H.H. , Ismail F. , Purna Irawan Agustinus 
Published: December 2020

Abstract
The encapsulation process is crucial since its act as first layer protection for the LED. The encapsulation process also influences the quality of the product. The structure of the encapsulate will affect the quality of emitting light in term of brightness and color. Thus, the process of encapsulation is one of the factors that can improve the quality of the product. This study aimed to observe the encapsulation process of LED and the interaction between gold wire bonding and EMC. By considering the computational method using Fluid-Structure Interaction (FSI), the VOF was used to simulate the dispense of EMC during the encapsulation process. Besides, an experiment was conducted to validate the simulation result. Thus, the FSI was utilized to predict the amount of stress on to the gold wire bonding during the encapsulation process. The broken gold wire bonding that connects these two elements indirectly will cost the failure of the product to work as intended.
Battery Charging Management System Design with Voltage, Current and Temperature Monitoring Features in Electric Vehicles
Authors: Calvinus Yohanes , Wiryanata Ferdian , Tanujaya Harlianto 
Published: December 2020

Abstract
Electric vehicles are a fresh trend in the Indonesian automotive world. The role of electric vehicles is supportive of maintaining the earth from air pollution. Electric vehicles use batteries to store the energy required. To preserve the condition of the battery, a good battery management system is needed that can protect the battery from overcharging, overuse, and even excessive surges due to backflow from an electric motor. The battery management system is designed using Arduino-Uno as a controller and processor using the ACS71230A current sensor module which is capable of measuring currents up to 30A. Using the waterproof sensor DS18B20 module to measure temperature. Apply a voltage divider circuit to measure the voltage on a battery because of an analog input voltage. Testing is done by examining the entire module and looking for the accuracy of the calculation of each module. To evaluate the level of accuracy is done by comparing the data that is read using Arduino and data measured using a multimeter. In designing this system, the final results of a battery charging management system can evaluate with an accuracy rate of current calculation far better than the accuracy rate of voltage calculation and an accuracy rate of 97% temperature calculation. The measurement of battery capacity is calculated based on the final power that can be achieved by the battery by calculating the multiplication between current and voltage. This battery charging management system can also display information using a serial monitor on the Arduino IDE when connected to a computer.
Design Of CO, CO2, Temperature, Humidity, And Weather Monitoring System Based On Internet of Things (IoT) & Android
Authors: Calvin Adrianto Christopher , Calvinus Yohanes , Mardjoko Pono Budi 
Published: December 2020

Abstract
Carbon monoxide (CO) gas can bind to hemoglobin in blood cells. Even if humans inhale CO gas at high levels, reaching 25 parts in a million (PPM) (PER.13 / MEN / X / 2011), the risk is death. Besides CO, there are other odorless and colorless gases, namely carbon dioxide (CO2). Exposure to high levels of CO2 concentrations reaching 1000 PPM or more can be bad (American ASHRAE 62-1989). Many individuals or groups in large buildings do not know the weather conditions outside because the building is too large and there are no windows to view the weather outside the building. This happens a lot in malls or large shopping centers. By utilizing the concept of internet of things (IoT) technology and Android applications, real-time remote monitoring can be realized.