bluuebunny/crossref_metadata_2025_split huggingface dataset:
Designing and analysing electronic student worksheet based on Kvisoft Flip Book Maker for elementary school student
Authors: Ladamay I , Kumala F N , Susanti R H , Ulfatin N , Wiyono B B , Rahayu S 
Published: March 2021

Abstract
This study aimed at designing Electronic Student Worksheets based on Kvisoft Flip Book Maker on thematic learning for grade III and IV of elementary school as well as analysing its effectiveness. The developed of Electronic Student Worksheets was analysed with descriptive analysis methods with observation sheet instruments adjusted with criteria of Electronic Student Worksheets. The worksheet criteria consisted of content, language, cognitive level, features, and utilities. The analysis results show that the developed Electronic Student Worksheet is satisfactory in terms of content and language. However, in terms of cognitive aspect, it still covered in the Low Order Thinking Skill, particularly at the C1-C3 level. In addition, the language used is suitable, as well as the aspect of features and utility. For the future development, it is important to develop an instructional media that covers HOTS of student to stimulate student’s ability in terms of reasoning and problem-solving. In addition, it is necessary to develop electronic student worksheet that have interesting features and easy to use to help and motivate students learning. The implication of this research is that appropriate evaluation instrument will be able to develop students’ thinking abilities and interests in learning.
Texture histogram features for tea leaf identification using visible digital camera
Authors: Iswanto B H , Alma A 
Published: March 2021

Abstract
This paper presents our study on the statistical texture histogram features to identify fresh tea leaves using a visible digital camera. For this purpose, the tea leaves were shouted every three days using the camera with 8 different orientations, a multiple of 45 degrees. Features of the images were extracted using the method to collect the feature dataset. Therefore, Principal Component Analysis (PCA), LBGU-EM clustering method, and Fisher’s Linear Discriminant Analysis (LDA) were applied to analyse the tea leaves based on the dataset. Experimental results using 320 image samples of four different categories show that the proposed method generated the image features that can significantly distinguish the fresh tea leaves categories.
Designing mobile application gamification for tourism village in Indonesia
Authors: Prakasa F B P , Suyoto S , Emanuel A W R 
Published: March 2021

Abstract
Tourism in Indonesia is one of the contributing factors for income for the country, especially in the non-oil and gas sectors. Also, Indonesian tourism is expected to help the economy of the community, especially villages. Because of this reason, a tourist village was created. However, in its development, tourist villages are still experiencing some challenges. Among them is a stagnation in the development of attractiveness, weak tourist competitiveness, limited human resources, and lack of promotion. All of these challenges can be solved by using the gamification method. The purpose of this study is to propose a prototype of a mobile application for a tourist village using gamification. Gamification uses motivation in its application, and this method can have a beneficial effect on the tourism sector. These effects include raising brand awareness, loyalty/repeat visits, and enhancing tourism experiences. Therefore, in this study, a prototype mobile gamification application design will be made for tourism villages, especially in Indonesia. The design is performed based on the needs of a tourist village and based on the responses of several respondents.
A review on Recommender Systems for course selection in higher education
Authors: Lynn N D , Emanuel A W R 
Published: March 2021

Abstract
Recommender systems are widely used in many fields. These systems work by recommending a personalized list of items to users based on their interests and thus helping users to overcome excessive information offered to them. For users such as students, selecting the right courses is a very challenging task while joining a new academic level. Picking the wrong courses may affect a student’s academic life as well as their future career. This paper aims at exploring the use of recommender systems to assist students in selecting courses that correspond to their abilities and interests. The results from this review showed that the Hybrid recommendation approach/system could be the best method to help students to choose the right courses in preparation for their future careers.
Logical framework for hate speech detection on religion issues in Indonesia
Authors: Darmalaksana W , Irwansyah F S , Sugilar H , Maylawati D S , Azis W D I , Rahman A 
Published: March 2021

Abstract
Hate speech is a hot issue in social media era, including in Indonesia. This paper presents the concept of logical framework to analyse and detect whether the content from text in social media contains hate speech on religion issues or not. This paper use literature review to propose the logical framework for hate speech detection. We propose the text mining as a part of data mining technique that combine with sequential pattern mining to detect hate speech from social media with text data. Based on the proposed logical framework to detect hate speech from social media, it is possible and recommended to be implemented in the future research to prevent hate speech distribution which can cause disunity and commotion in the community.
Implementation of Multi-Attribute Utility Theory (MAUT) method for selecting diplomats
Authors: Taufik I , Alam C N , Mustofa Z , Rusdiana A , Uriawan W 
Published: March 2021

Abstract
Diplomatic relations between countries increasingly show how important the meaning of relations between these countries. Representatives are needed in order to establish cooperative relationships in several fields such as culture, politics, and education. The Ministry of Foreign Affairs is expected to recommend objective representatives to be placed as foreign diplomats. Finding suitable representatives and the number of representatives to be dispatched in accordance with the criteria and rules that apply in the foreign ministry becomes complicated. With this objective and value-weighted recommendation made, it is easier for superiors in the ministry to make representative selection. The method used is the Multi Attribute Utility Method (MAUT) which can make effective and specific selections. Based on the results of testing of 50 sample data to calculate the selection of foreign diplomats using the MAUT method the results were 94%.
Geographic Information Systems for web-based maternity centers
Authors: Mulyani A , Maylawati D S , Kurniadi D , Putri R D 
Published: March 2021

Abstract
One of the benefits of the geographic information system (GIS) is that it is a tool for capturing, storing, and displaying data related to the approximate position of the earth. The delivery place is one of the critical areas that considered urgent to deal with the delivery of pregnant women. With this information system, it expected that the public could quickly obtain information on the distribution of the nearest birthplaces, profiles of medical personnel such as doctors, midwives, and nurses as well as available facilities. The methodology used in this study is the Rational Unified Process, with stages: inception, elaboration, construction, and transition. The results of this study are web-based GIS applications to search for distribution of maternity places to facilitate the community in finding anywhere the distribution of midwives, their location, and facilities in the midwife’s area.
Web-based geographic information system for mapping religious tourism object
Authors: Supriatna A D , Tresnawati D , Kurniadi D , Cahyana R 
Published: March 2021

Abstract
Based on the notes issued by the Garut Regency Tourism Office explained that the interest of the community to visit religious tourism objects in the Garut district region is relatively high. Attractions visited are generally in the form of a sacred tomb. Almost all districts in the Garut district have graves that can be used for pilgrimage. However, the visit of new tourists is limited to a few regions. The tourists generally come from outside Garut regency, which is spread throughout the provinces in Java. The limited information possessed by potential tourists, as well as the dissemination of information by related parties, can be the cause of the spread of the purpose of the visit to be limited as well as the number of tourists interested in visiting. One alternative solution that can be done by the Garut regency government, in particular, is by designing a geographic information system mapping web-based religious tourism objects. The research aims to design a geographic information system mapping web-based religious tourism objects that presents regional mapping that can explain the state of infrastructure and public facilities available on these attractions. The system design method used is object-oriented methods, namely the Rational Unified Process, which consists of several stages, including inception, elaboration, construction, and transition. So it is expected that the application of this system can increase the number and spread of tourists towards tourist destinations.
Development of information system based on mobile stock management in outlet
Authors: Rahayu S , Gunadhi E , Ghipari R , Fatimah D D S 
Published: March 2021

Abstract
Garut is a regency in West Java that has various potentials that can be developed. Now many industries have been established. The food or culinary industry is one of the special characteristics of Garut Regency. One of them is a company engaged in the dodol food industry, PT. Herlinah Cipta Pratama, which has several outlets in terms of consignment delivery of dodol. Problems for the delivery of dodol occur because of the shipping process by PT. Herlinah Cipta Pratama which does not match the stock management at the outlet. Therefore, it will need a system that can manage dodol stock in outlets that can be set by PT. Herlinah Cipta Pratama. With the Unified Software Development Process design method with the stages of Requirement, Analysis, Design and Implementation. The results of this study in the form of dodol stock information system design at PT. Herlinah is expected to be able to help the problems in the stock management with the aim that both parties can know the consignment process.
A literature review: Augmented reality-based learning in Sundanese Siger Bridal Make-up
Authors: Nursetiawati S , Siregar J S , Pursari R 
Published: March 2021

Abstract
Augmented reality is a technology that is being developed and aimed at advancing and facilitating education. Technological progress, encouraging technology-based learning media needs to be studied first theoretically, before being applied to the learning process. This research is a literacy study, which sees augmented reality as supporting the Sundanese Siger Bridal Makeup course. The purpose of this research is to maximize the use of technology in the learning process and to see the effectiveness of augmented reality, especially in vocational learning. Also, this research is intended to analyse the extent to which technology is important as support in learning. The results of the study show that (a) Technology today is the main key in teaching and learning activities, (b) Augmented reality, is considered attractive so that it can increase the focus of students during the learning process, (c) selection of appropriate educational technology, in cosmetology Sundanese Siger bride, able to increase student understanding of the material being taught.
Electronic module of geometry based on inquiry
Authors: Triwahyuningtyas D , Suastika I K 
Published: March 2021

Abstract
This research aimed at examining the influence of inquiry-based e-module for geometry lessons on the learning outcomes of college students of the elementary school education department. This research employed an experimental approach by using geometry e-module based on inquiry to find out and understand geometry concept. This study used a single-subject research approach involving students of Elementary School Education Department in Kanjuruhan University Malang. The data analysis technique in this study was used quantitative and qualitative descriptive procedures. Geometry e-module based on inquiry consisted of two topics, to be specific: two-dimensional and three-dimensional shapes. The results of this research indicate that the college students could determine the attributes of shape such as circumference and areas of two-dimensional shapes as well as nets, face areas, and volume of three-dimensional shapes. Therefore, this further confirms that geometry e-module based inquiry could be applied as an electronic instructional media for college students.
Experiences of Pearson formula in analysis regression
Authors: Maryati I , Sumartini T S , Sofyan D 
Published: March 2021

Abstract
Regression is a statistical analysis method used to see the effect between two or more variables. The benefits of regression analysis are used in almost all fields of life, both in the fields of economics, industry and employment, history, government, environmental sciences, etc. In this article reveals what assumptions must be met for an ideal regression to be obtained. How it is applied in real life can be demonstrated in this research.
Virtual laboratory of science on symbiotic material for primary school students
Authors: Kumala F N , Sugiarti I , Rahayunita C I , Shaleha P R , Hudha M N 
Published: March 2021

Abstract
Practical activities in learning science often experience constraint in terms of tools, materials, places and time. These constraints hinder the acquisition of facts, concepts and theories of science. The purpose of this study was to develop a learning media in the form of virtual laboratory to teach Science (symbiotic). In developing virtual laboratory media, the steps that should be followed include defining problem, designing system, programming, testing, operational and maintenance and evaluation. This media is valid and easy to be used in learning science at primary school. The instruments used in this study were observation and questionnaires. Four grader students were involved as the subject of the study. The results of expert validation and practitioners indicated that this media is feasible and can be used in learning science. Virtual laboratory learning media enable to visualize abstract concepts of substance or events into more concrete concepts for primary school students. Interesting and concrete learning media can develop students’ interests in learning science.
Implementation of Rivest Cypher 4 algorithm in Security Assertion Mark-up Language protocols on Single Sign-On services
Authors: Slamet C , Syaripudin U , Kaffah F M , Tiasto B E 
Published: March 2021

Abstract
Single Sign-On (SSO) is an authentication service that allows users to use a set of credential data to access multiple applications. The SSO can be implemented using Security Assertion Mark-up Language (SAML) which is recognized as a framework or standard for sending open messages that allow identity and security information to be shared to each entity. Credential data sent over the network enable unauthorized users to capture the data and this will be fatal since the data can be used to access all applications in the SSO entity. This study aims to propose a credible data security approach that is reliable so that the data is not easily read by unauthorized users even with the dictionary attacks. This security method is performed using the Rivest Cypher 4 (RC4) algorithm. This study is resulting in two major phenomena, (1) the utilization of the RC4 algorithm on SAML in SSO services has proven to be an effective data security approach for dictionary attacks, (2) the formulation of the RC4 algorithm on SAML has proven to not interfere with SSO services in the user authentication process.
Worked example using S-Note application in carbon cycle study
Authors: Aziz D N , Rahmat A , Amprasto A 
Published: March 2021

Abstract
The carbon cycle is the way in which carbon atoms, in various compounds, circulate through nature. The S-Note application has a handwriting mode feature that can be used in drawing object. Worked example are study approaches that provide step by step solutions for solving problems in a study. Worked example can reduce intrinsic cognitive load and germane cognitive load. The purpose of this study is to obtain information about worked example using the S-Note application in carbon cycle study. This research method is descriptive. The S-Note application is used in making carbon cycle images. The carbon cycle drawing consists of nine steps. The results of carbon cycle images are images that have JPEG format. The results show that worked example using the S-Note application can help study carbon cycles and show low categorization for intrinsic cognitive load, and very low categorization for germane cognitive load. Conclusion worked example using the S-Note application can reduce intrinsic cognitive load and germane cognitive load in carbon cycle study.
The management application design of digital archiving letters
Authors: Maulani G A F , Hamdani N A , Bhakti D D , Denni I 
Published: March 2021

Abstract
Demands for speed and reliable access to services in the management of archive activities are the demands of today’s industry and business. Managing and controlling documentary documents is a vital business process because it is related to the accessibility of company data and information. This study aims to design and create a digital mail-based archive management application. The method used in this research is a systematic approach in the design and manufacture of software with the RUP (Rational Unified Process) method with Unified Modelling Language (UML) modelling. The results of this application are expected to help management in archiving services more effectively and efficiently.
Development of augmented reality as physics learning media on electric concepts
Authors: Ismail A , Rahayu G , Putera M A K , Aghniya N N , Gumilar S 
Published: March 2021

Abstract
The 21st Century learning requires technology in the learning process, including physics learning using abstract concepts. Furthermore, many teachers do not ap-ply technology in the classroom because of the teacher’s limitations in making learning media. The purpose of this research was to create an augmented reality-based learning media that can be used in classroom learning. The research method used in this research was Research and Development. The development procedure consists of a preliminary, design, development and implementation. In the preliminary study phase aims to analyse the needs of the world of education so that the direction of design and development to be made clearer and more precise. In the design and development phase, the researcher designed and created an augmented reality application and developed this augmented reality from a marker card to a real object marker. In the development stage augmented reality was judged by physicists and experts in the field of technology. After being judged, the application made was implemented and tested on 10 types of devices with different OS and implemented in classroom learning. Based on the test results, it can be concluded that the augmented reality application that has been made with successfully tested using several different devices and validated by experts and de-cleared eligible or good for use.
Designing loss event database using evolutionary prototyping model to perform bank operational risk management identification process
Authors: Hamdani N A , Yulianto E , Maulani G A F 
Published: March 2021

Abstract
Many banks in Indonesia have failed in the process of transformation towards their vision, due to a lack of awareness in managing risk and not growing a risk-based culture. The external and internal environment of the banking system is experiencing rapid development which will be followed by increasingly complex risks for banking business activities. Loss Event Database is a solution to perform the function of identifying and measuring Operational Risk Self-Assessment. The research method used to design and build a Loss Event Database refers to the Evolutionary Prototyping model where at each stage, the involvement of developers and users is intensely carried out. The implementation of Operational Risk Self-Assessment through the development of a Loss Event Database using the Evolutionary Prototyping model is able to reduce the operational risk rating from the Moderate to Low to Moderate level, meeting the requirements of good corporate governance in accordance with applicable regulations and best practices in the banking world.
Comparison between the chiller air cooled with the variable refrigerant flow technology for high building air conditioning system
Authors: Arifin Z , Wahyu W 
Published: March 2021

AbstractEnergy efficiency is one of the emerging issues of technical and engineering studies recently. Along with the development of massively high buildings, the need of energy saving increases globally. The largest energy usage in buildings is the air conditioning system. Its energy consumption and energy efficiency are significantly affected by the type of the technology used. Therefore, this study compared the chiller air cooled with the variable refrigerant flow technology for high building’s air condition system. Technically the analysis was carried out by using the Hourly Analysis Program E-20 software as a tool to calculate the amount of electrical energy consumption at 15 floors office building’s cooling system for 6 months. Financially the comparison of both technologies was conducted by a total annual cost analysis. This study found that the electricity consumption of the chiller air cooled is lower than the variable refrigerant flow system. Besides the total cost of the chiller air cooled is more efficient than the refrigerant flow technology. The further empirical research is recommended for other different type of buildings such as hospital, factory plant, school or university, airport and so on.
Analysis of the power transformer condition assessment in PLN Western Java Transmission unit
Authors: Arifin Z , Utami N Y 
Published: March 2021

Abstract
Transformers are critical equipment of the electrical power supply system and the most expensive asset in the electric power transmission network. Therefore, power transformer condition assessment method is needed to determine the actual condition of power transformer on operating. Indeed, they are several methods of condition assessment for power transformers have been implemented. The transformer data is divided into different levels and parts, so multi-parameter analysis is carried on both by direct condition data and by indirect computing history data. Some method use only one-step process, while others through many stages. This paper proposes a power transformer condition assessment with three stages. First step are Health Index and Susceptibility. Second step is Probability of Failure, that is combination between Health Index and Susceptibility. The last stage is Risk Based Priority as a result of combining Probability of Failure and Criticality Level. The outputs of condition assessment are analysis lifetime prediction, abnormality, recommendations for next action and determine maintenance or replacement priorities. This study has investigated 303 units of power transformers in Western Java Transmission unit. The result of study is useful for the utility company to improve their transformers asset quality.