bluuebunny/crossref_metadata_2025_split huggingface dataset:
Natural Disaster Mitigation Management in the case of Mount Tangkuban Parahu Eruption in West Java
Authors: Fitriani Iis Dewi , Zulkarnaen Wandy , Bagianto Agus 
Published: February 2021

Abstract
Disaster prevention and recovery in Indonesia is one of the most important sectors. Indonesia as a disaster-prone country must certainly be able to carry out disaster management properly. This is important so that losses arising from disasters do not hamper national development and progress. The purpose of this research is to conduct a study on the Management of Eruption Natural Disaster Mitigation in Mount Tangkuban Parahu in order to be able to prepare themselves in facing various disaster threats, essentially, qualitatively, which can provide a more effective and efficient picture of the problem. The data collection technique was carried out by direct observation to the West Java provincial BPBD, and the location area was likely affected by the eruption of Mount Tangkuban Parahu which was the object of research by the researchers themselves assisted by the research members, as well as collecting data/information related to the research material. In addition, data collection is also carried out through structured interviews to capture information that cannot be obtained through observation. One of the efforts of the regional government in the area of prevention and preparedness of the Regional Disaster Management Agency of West Java Province is to prepare themselves in facing various disaster threats. Mitigation Management is a life analysis that must be reviewed periodically by policymakers. In principle, commitments or agreements with stakeholders in disaster management planning are mapped in detail, structured and comprehensive.
Education Game Indonesian Old Museum Explorer using Fuzzy State Machine
Authors: Rozikin M , Dijaya R , Taurusta C 
Published: February 2021

Abstract
Indonesia has a diverse culture from the form of creation, work, and intention, but over time Indonesian culture is eroded by the sophistication of the times. Using entertainment media such as games will be able to provide knowledge about culture through the game and can develop morale, using 3D interactive design of an object such as historical heritage will look close to real and with the Artificial Intelligence (AI) used in the opponent will make the game that is played becomes fun or not monotonous. This study uses the Fuzzy State Machine (FuSM) method which aims to shape character behaviour like human like behaviour. The results that can be generated from FuSM are behaviour that changes according to the conditions and rules that have been determined. This is where the AI that is formed will not always be the same in the same situation, all will be different depending on the conditions and rules that exist.
Design Technology of Geographical Information System of Rice Pandanwangi Cianjur Prediction Factors Products
Authors: Musrifah Ai , Adikusuma Andri , Sutono  
Published: February 2021

Abstract
Cianjur is one of the renowned rice producers, particularly with the presence of Pandanwangi rice that can be grown in the Cianjur area. Pandanwangi has become one of Cianjur City’s icons, the rice supremacy created by Pandanwangi Cianjur’s tenacity and distinctive scent (pandanus fragrance). The Interest of pandanwangi was very high, both within the town of Cianjur and outside the town of Cianjur, but this was inversely proportional to the desires of the groups of farmers who appeared to prefer to plant rice other than Pandanwangi, on the grounds that the planting of Pandanwangi had a long harvest and that the likelihood of crop failure was also very high. Problems with information flows that are not well integrated between farmers’ groups, farmers’ group organizations, and the Agriculture Department in adjusting land details, planting time, planting location, estimating total harvest and harvesting time. To solve this problem, a framework must be built that can integrate the information needed for Pandanwangi Cianjur Harvest Prediction with Pandanwangi farmers’ regional analysis based on geographic information system technology, using Google Maps Service.
Design of Waste Management System Using QR Code for Effective Management in Wastebank
Authors: Widaningsih S , Suheri A 
Published: February 2021

Abstract
Waste management is one of the problems faced in almost every city in Indonesia. One way to manage waste is through the waste bank. The business process of a waste bank is similar to a bank, but it is processed in the form of inorganic waste that has been sorted. In general, data management in waste banks is still conventional but the others have used of web-based or mobile technology. But in this way there are still some weaknesses such as the the time needed to input the collected waste data because the data cannot be directly entered into the system. In addition it can occur inaccurately entered data. The proposed method is using the QR code for the waste management system. In this method, admin only need to scan the QR code label attached on the waste bin stored above the weighing device using a smartphone camera. With this system QR scanner application based on mobile can be synchronized automatically with anroid smartphone. Admin then input the weight of the waste that is weighed and will be stored in the database. In this way the data input process can be faster and with the use of QR code, more data can be stored.
Design and Implementation of Computer Based Test (CBT) in vocational education
Authors: Efendi Raimon , Lesmana Lido Sabda , Putra Firmansyah , Yandani Efri , Wulandari Ratih Agustin 
Published: February 2021

AbstractThis research is motivated by an analysis of the needs of the examination system that still uses conventional methods that require considerable time, cost, and effort and have not been able to synergize with technological developments. Research on the development of Computer Based Test (CBT) Models Based on the web aims to develop a CBT model that can overcome the problems found in conventional tests. This type of research is development research (R & D) with software development procedures using the waterfall model. The stages of development consist of the needs analysis phase, the design stage, the implementation phase, and the testing phase. Research respondents were students of the Information Systems study program. The results of this study were obtained online test kits to help the process of evaluating student learning outcomes with features: input test data, display an analysis of the completeness of the report, and print reports made for the completion of the learning assessment. By using a database system, this online exam makes it easier for the exam system to display questions and assessments, making it easier for users to use it and for administrators to manage questions.
Implementation of Natural Language Processing in Seller-bot for SMEs
Authors: Triputra Sutadi , Atqiya Firas 
Published: February 2021

Abstract
SMEs as one of main income for Indonesia make an important part in Indonesia industry. With more than 64% contribution and bring 92% opportunity to labor, SMEs become vital in Indonesia. But in the other hand, SMEs with their limitation of resource made most of them concentrate in the production phase and give a tiny concern in marketing and sales. Bases on this issue, researcher will develop a seller-bot with natural language processing algorithm in it. It will embed in Facebook Messenger which found that seller-bot could help SMEs doing their business with automate their business especially in marketing process. In the other hand, SMEs still using eCommerce platform such as shoppee, bukalapak and other so it is more difficult to integrate that platform with seller bot in messenger. It will be easier if the customer has their own website and have full control of the application so in the process integration from the messenger to their apps, the seller-bot can break more limitation and fit with the SMEs needs.
Edge Detection to Make Drawing Sketch using Laplacian Operator and Gabor Wavelet for Learning Devices
Authors: Samsir  , Edi Firman , Ginting Kalvin , Hartati Srie , Sondang  , Purba R A 
Published: February 2021

Abstract
Image processing plays important role. Image processing is signal processing where the input is an image, while the output from image processing can be an image or a number of characteristics or parameters related to the image. So the image can be changed in such a way as needed. One of the goals of image processing is to make learning devices. Learning tools in the form of sketch drawings that are needed in the world of education. In this study Laplacian operators will use edge detection to produce sketches. Edge detection is a process to produce edges of an object image, the purpose is to mark the part that becomes the image details Laplacian Operators aim to trace points in the image that are considered as edges of an object, which limit an objects area to one another. Another goal of Laplacian operations is to increase the appearance of the boundary lines of an area or object in the image. With this combination good sketches will be produced and can be utilized in making learning tools.
Utilization of ICT-Based Learning Media in Local History Learning
Authors: Bahri  , Humaedi  , Rizal  , Gamar Mahfud M. , Misnah  , Riang Tati Andi Dewi 
Published: February 2021

Abstract
This research aims to understand how students’ perceptions and lecturers regarding the use of ICT in learning Local History at the Historical Education Study Program of the Faculty of Social Sciences, Makassar State University. This research uses a qualitative approach with a case study design. Data collection techniques carried out, including observations, interviews, documentation and literature. Data analysis was carried out using the model developed by Mile and Huberman, which is collecting data, data reduction, data display, drawing conclusions. Local history learning is considered not able to have a positive impact on both cognitive and affective aspects of students. This happens because the learning media used do not present learning that is fun and seems conventional. From the results of the research concluded that using ICT-based learning media can help students to understand the material of the Gowa Kingdom’s resistance to the VOC properly and chronologically.
Application of Web Based Learning to Measure Students Learning Interest
Authors: Sulyanah Selvy , Hasanah Fitria Nur , Untari Rahmania Sri 
Published: February 2021

Abstract
The advancement of information and communication technology requires teachers to create various innovative learning media based on information technology; one of those media is database learning. Database is a course which uses to discuss the framework in developing the application programs. Hence, the technology needs to be intensified in improving skills in the field of software engineering and as a source of learning for students in secondary schools. This research is designed to develop web based learning media and measure student interest in learning through media that have been developed. This media was developed by using ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Questionnaire was used as the instrument in collecting data. Then, questionnaire data were analyzed using descriptive quantitative. The feasibility of web based learning is assessed by media experts, material experts, and tested on students. The population of this research is the vocational high school students grade XI majoring in Software Engineering. The results show that web based learning media is declared very feasible with a percentage of 82.6%. Student learning interest is measured using three indicators; attention, feeling happy, and activity. Those all indicators are in high category because the design of web based learning media is fit to students needs and makes learning fun, moreover the students are able to access it outside the class.
Student Responses During Online Learning in the Covid-19 Pandemic Period
Authors: Ahmad  , Hasnawati  , Mulyadi  , Apriyanto M , Oklianda A , Putra D D , Warmi A 
Published: February 2021

AbstractOnline learning is an alternative that can be used by both teachers and lecturers in carrying out learning during the joint pandemic 2019. This study aims to determine student responses during online learning conducted by teachers. The research methodology used is a qualitative method with descriptive techniques. The research subjects were students of Galuh Rahayu Sindangkasih Vocational School 2020 class X and XI. The instruments used were interviews and questionnaires that were filled out online by students. Based on the results of the study that 85% of students use mobile Internet to do online learning. 60% of students are ready to do online learning at home, while the remaining 30% are quite ready and 10% are not ready. Student responses during online learning are 45% pleasant, 30% fun and 10%. The level of readiness of the teacher is good enough that 80% is ready, and the remaining 10% is at the level of very ready and quite ready. Overall online learning carried out by teachers at the Galuh Rahayu Sindangkasih Vocational School was positively responded to in the Covid pandemic situation19.
Statistical Literacy Analysis of Pre-Service Elementary Teachers Education
Authors: Nahdi D S , Jatisunda M G , Cahyaningsih U , Kurino Y D , Juliar E , Bilda W 
Published: February 2021

AbstractStatistics plays a very important role in various fields of human life. In the field of education, statistics are important for solving problems encountered in learning activities in class. Therefore, it is very important for the pre-service teachers to have statistical literacy skills. The basic indicator of statistical literacy is the ability of individuals to understand data displayed in tables and diagrams; presents data so that it is easy to understand and interprets the data correctly. The purpose of this study is to describe the statistical literacy of the pre-service teachers at departments of Elementary Teacher Education in the context of these three indicators. The subjects in this study were 28 students. Data collection is done by providing statistical literacy tests. The results showed 85.71% of students were able to understand the statistical data displayed in the form of line charts; 92.86% of students are able to present data in the appropriate diagram, and only 39.29% of students were able to interpret the data from a given case.
The Effect Of Realistic Mathematics Education On Elementary Students’ Critical Thinking Skills
Authors: Cahyaningsih Ujiati , Nahdi Dede Salim 
Published: February 2021

AbstractCritical thinking becomes the most important skill in facing challenges and solving problems in everyday life. However, several studies describe students’ critical thinking skills as being low. This condition is revealed from several studies that have been carried out, both by international institutions and individual researchers. One effort that can be done is to apply a learning model that is thought to improve critical thinking skills, one of which is the Realistic Mathematics Education Learning Model. This research is in the form of a quasi-experimental study with a non-equivalent control group design. The population in this study were Majalengka Regency Elementary School students in the 2019/2020 school year with a sample of fourth-grade students at SDN Baturuyuk II Dawuan. Samples were taken as many as two classes, namely the experimental class the Realistic Mathematics Education Learning Model, and the control class that applied conventional learning. The results showed that increasing students’ critical thinking skills that obtained learning using the Realistic Mathematics Education Learning Model was better than students who used conventional learning.
The fullness of Higher Order Thinking Skills (HOTs) in Applied Science Textbooks of Vocational Schools
Authors: Rozi Achmad , Khoiri Ahmad , Dewi Mutia Farida R , Sunarsi Denok , Jasmani  , Paeno  , Munawaroh  , Iswadi Udi 
Published: February 2021

Abstract
Textbooks as a dominant learning source of HOTs have not been fulfilled which can influence the growth of HOTs in vocational students. Mix method explanatory HOT HOT design starting from the collection and analysis of quantitative data followed by qualitative data collection and analysis that builds on the initial results of the quantitative data. Analysis of the fulfillment of HOTs Indicators in Vocational High School Applied Science learning about “Material and its Changes” in BC 3.6 and 4 (four) Indicators and BC.4.6. with the percentage of cognitive level HOTs still at the level of analyzing (C4) of 62.9%, the level of evaluating (C5) of 14.3%, and the level of creating (C6) of 22.9%. The next 112 descriptors of the assessment component are based on 14 indicators and 8 Indicators HOTs, 21 material items, 9 self-ability tests, 20 Multiple Choice competency test questions, and 5 essay questions. With the recapitulation results of HOTs fulfillment of 30.4% high criteria, 42.9% medium criteria, and 26.8% low criteria. The fullness of HOTs Indicator by 50.7% in the study of the Applied Science Textbook of Vocational School/MAK Class X Semester I in KD.3.6 Analyzing the Material and its Changes and BC. 4.6 Conducting Experiments on Material Change and Mixed Separation. HOTs are difficult to identify in a short time because they are not instant, but can be identified through a series of HOTs activities by determining learning resources in textbooks and appropriate learning settings for developing high-level thinking habits.
Development of Electronic Portfolios and Self-Asessment Based on High Order Thinking Skills in Pancasila and Citizenship Learning at Students of Al-Islam Bandung Polytechnic
Authors: Arifin Muh. Husen 
Published: February 2021

Abstract
Electronic portfolio and self-assessment are not yet an option in assessing learning outcomes for students so that student learning outcomes are still low. Although students try to get a superior assessment of the tasks carried out, students cannot complete the task properly. Students at the Al-Islam Polytechnic Bandung said that they had difficulty understanding and completing their assignments. So students can use electronic portfolio and self-assessment, with the maximum learning outcomes can motivate students to achieve learning goals by being able to measure their ability to think highly in Pancasila and Citizenship subjects. In the process, students must be able to have competence in assessing learning effectively. Students who have high thinking ability will have good cognitive abilities and representative effective abilities. In connection with this phenomenon, it is very important to be able to develop an electronic portfolio and self-assessment based on HOTS (high order thinking skills) so that students can have increased assessment skills and are very efficient in determining learning outcomes. This research method uses pre-test and post-test control group design. While data analysis includes tests and non-tests. The instruments used were the e-portfolio rubric, the student response questionnaire and the learning assessment observation sheet using HOTS. Then analyzed with descriptive qualitative. The purpose of this study can produce an electronic portfolio and self-assessment that continues to be developed as a lecturer reference to training students to have an independent assessment ability and to be able to use an electronic portfolio in each learning activity, becoming a reference for other researchers to conduct further research. The results of the research are students can develop themselves into independent students and have skills using electronic portfolio and self-assessment in HOTS-based learning.
The use of User-centered Design Canvas for Rapid Prototyping
Authors: Kautsar Irwan Alnarus , Ruslianor Maika M. 
Published: February 2021

Abstract
This paper presents the use of User-Centered Design Canvas to help students design the user experience (UX) on the designated Collaborative Projects. The Collaborative Project itself has been conducted by students with multi-discipline backgrounds. The User-Centered design itself was widely used as an approach to software development in order to achieve better alignment between the user experience and the business goal. Adopting Business Model Canvas, the User-Centered Design Canvas was introduced as an acceleration tool for rapid prototyping and ensures the effectiveness and efficient manner for the sake of user satisfaction. As the results from the questionnaire, more than 78% of users express the benefits of the current adaptation of User-Centered Design Canvas. Also from the Log Metric Analysis, users2 have completed a designated task under 5 minutes with minimum repetition. This indicates that the use of proposed adaptation is easy to use and shows the effectiveness of the User-Centered Design Canvas for rapid prototyping.
Correlation Between Indeks Plasticity (Pi) and California Bearing Ratio (Cbr) Value of Palangkaraya Soil
Authors: Handayani Noviyanthy , Saputra Norseta Ajie 
Published: February 2021

Abstract
CBR (California Bearing Ratio) is an important parameter to determine the bearing capacity of the soil. CBR testing in the laboratory requires a relatively large amount of time and cost. Therefore it is necessary to simplify the determination of CBR value. One of the parameters of land that can be used to get the CBR value is the soil plasticity index (PI). It is expected that after knowing the PI value, the CBR can be known. This study aims to obtain a correlation between PI and CBR for the Palangkaraya clay. The test was carried out at the Soil Mechanics Laboratory of the University of Muhammdiyah Palangkaraya. Clay samples were taken at 6 (six) locations in the City of Palangkaraya. The clay test results then performed a correlation of PI values to CBR with analytical methods and linear graph methods. From the analysis conducted the results of the correlation obtained using analytical methods and linear graph CBR = -0.2854 + 8.4816PI. The result of the correlation value using linear regression graphs value at R = 0,801 and using analytical correlation methods worth R = 0,895. From the two results, the smallest value for R value is R = 0,801. It can be seen that the correlation equation of the result of this test has a very high relationship when viewed from the benchmark correlation results (R = 0,80-1,00).
A Design for Three Phase Electronic Controller for Electric Motor Cycle Equivalent to 100-125 Cc Engine Power with Regenerative Braking System
Authors: Tsani Umar , Saepudin Asep , Sukamto Pria 
Published: February 2021

Abstract
Technology always have the potential to disruptive the society, especially electronics since this technology follows Moore Laws. Electric vehicle is predicted to change how individuals are going to do their daily commute. Electric motor cycle is an answer to eco-friendly transportation, economical in the operation and will be more affordable in the future for the people. One of the main component for this vehicle is the 3 phase motor controller. Three phase electric motor has an advantage of being light weight, low cost and more compact compare with dc motors with a comparable power. The design is featuring a regenerative braking system which brings back the mechanical energy back to the system on braking time hence a significant advantage to increase energy efficiency, since a major power lost is happening during braking on conventional vehicle. The design on purpose is using 100-125 cc equivalent of gasoline engine since this engine has the most market in Indonesia. Which is about 10 to 15 KW 3 phase AC motor.