Leo Aldianto, Grisna Anggadwita, Aang Noviyana Umbara,
Purpose The purpose of this paper is to analyze the role of inputs and processes to the output of entrepreneurship education programs (EEPs) in universities in Bandung, Indonesia. The input here is related to the audience, institutional setting and type. The process includes the objective, content and teaching method. The output is represented by entrepreneurial knowledge, entrepreneurial spirit and entrepreneurial behavior. Meanwhile, this study tries to reflect that inputs, processes and outputs ...
Tópico(s): Higher Education and Employability
2018 - Emerald Publishing Limited | Journal of Science and Technology Policy Management
Students' mathematical literacy abilities are important to master, especially to formulate mathematical concepts that can be used in everyday life. Mathematical literacy has become an important issue lately to be developed in the study of mathematics learning. However, mathematical literacy has not become the main goal in the implementation of the learning carried out. The purpose of this study was to examine the comparison of students 'mathematical literacy skills with Adobe Flash Professional CS6- ...
Tópico(s): Educational Research and Methods
2019 - Mathematics Education Study Program of STKIP Siliwangi | Infinity Journal
This study was aimed to explore the teacher's knowledge and understanding of mathematical literacy, especially on the PISA survey, understanding of mathematical literacy, aspects, and processes of evaluating mathematical literacy in the PISA survey and the learning process carried out by respondents in their respective classes.The research used a qualitative method with case study design.The respondents involved in this study were 20 teachers.Questionnaires and interview guidelines were adopted ...
Tópico(s): STEM Education
2019 - Osmangazi University | International Journal of Instruction
Muslim El Hakim Kurniawan, Gatot Yudoko, Mursyid Hasan Basri, Aang Noviyana Umbara,
Aim: This paper explores the intention and motivation of entrepreneurship students that may contribute to the decision to become an entrepreneur. This study also empirically investigates whether or not there is a significant correlation between motivation and intention to become an entrepreneur. Methodology: Using a case study design, this study involved 86 bachelors of Entrepreneurship Program of School of Business and Management, Institut Teknologi Bandung (ITB). Data were collected using a self- ...
Tópico(s): Entrepreneurship Studies and Influences
2019 - Allied Academies | Journal of Entrepreneurship Education
Uba Umbara, Sufyani Prabawanto, Wahyudin Wahyudin,
This article discusses Cigugur indigenous communities' custom in carrying out calculation practices to determine the best time to start house construction activities. The realist ethnography approach was used in this study through exploratory research. The ethnomathematics design adopted four elements: generic questions, initial answers, critical constructs, and specific activities. Ethnomodelling was used to translate cultural mathematics ideas into academic mathematics through ethical, emic, and ...
Tópico(s): Mathematics Education and Pedagogy
2021 - Modestum Limited | Eurasia Journal of Mathematics Science and Technology Education
Uba Umbara, Munir Munir, Rudi Susilana, Evan Farhan Wahyu Puadi,
This study is about developing and testing the effectiveness of Computer Assisted Instruction (CAI) through multimedia in mathematical representations. Features that are developed using the hippo animator provides learning instructions with the tutorial model. The principle of self-regulated learning and mastery learning are both the strategy in learning to ensure students to be able to learn to be self-sufficient and complete. The principles of reliability, usability, maintainability, compatibility, ...
Tópico(s): STEM Education
2019 - | International Electronic Journal of Mathematics Education
Uba Umbara, Munir Munir, Rudi Susilana, EFW Puadi,
This study discusses the development and effectiveness of game instruction on mathematical communication skills.This feature, developed using Microsoft PowerPoint, provides learning instructions with a chain game called algebra dominoes.The principles of independent learning and mastery learning are strategies in learning to ensure that students can learn independently during the Covid-19 pandemic.This study was developed based on Research & Development with systematic, comprehensive, and coherent ...
Tópico(s): Educational Methods and Media Use
2021 - Osmangazi University | International Journal of Instruction
Susila Arita Rachman, Leily Nurul Komariah, A I Andwikaputra, NB Umbara,
Electrolysis method is one of the newest method recently used for biodiesel production. It is hoped that the use of electrode may minimise energy usage in the process for producing biodiesel. In this research, electrolysis process has been tested using raw materials of crude palm oil (CPO) and waste cooking oil (WCO). Methanol is used as solvent with volumetric ratio of 12:1 to raw material, with catalyst of NaOH and KOH. Stirring is employed to quicken the contact between raw materials and the electrodes. ...
Tópico(s): Fuel Cells and Related Materials
2018 - IOP Publishing | Journal of Physics Conference Series
Uba Umbara, Wahyudin Wahyudin, Sufyani Prabawanto,
Abstract This study discusses the way of Cigugur traditional community in Indonesia doing their calculating on farming. By using realist ethnography, this study reports objectively the information that collected from participant in the Cigugur traditional communitythrough observation, interviews, documentation, and field notes. The findings from this study show that the farming system carried out by the community used formal mathematics principles. The hari cycle and pasaran cycle in Sundanese are ...
Tópico(s): History and Theory of Mathematics
2019 - IOP Publishing | Journal of Physics Conference Series
Abstract This article aims to examine in depth the students’ attitudes towards the implementation of Geogebra-assisted Missouri Mathematics Project. This research was conducted at junior high school 4 Kuningan. This study uses a survey method. In this study, the survey was conducted on 31 students who obtained the GeoGebra-assisted Missouri Mathematics Project (MMP) learning model using a Likert scale questionnaire consisting of 20 statement items. Furthermore, students’ attitude questionnaire data ...
Tópico(s): Educational Methods and Media Use
2019 - IOP Publishing | Journal of Physics Conference Series
Ella Wahyu Guntari, Aldi Sidik Permana, Fajri Rakhmat Umbara,
Universitas ABCD merupakan salah satu lembaga institusi pendidikan tinggi swasta di Indonesia. Pengelolaan dan peningkatan kualitas di berbagai program studi yang ada menjadi perhatian utama level eksekutif, khususnya tenaga pengajar pendidikan tinggi (dosen). Untuk meningkatkan kualitas tenaga pengajar pendidikan tinggi, maka diperlukan sebuah sistem informasi yang membantu eksekutif untuk dapat mengakses data dosen, sehingga eksekutif dapat mengambil kesimpulan dari data dosen tersebut. Hasil output ...
Tópico(s): Decision Support System Applications
2020 - | JUMANJI (Jurnal Masyarakat Informatika Unjani)
Uba Umbara, Wahyudin Wahyudin, Sufyani Prabawanto,
Abstract This study discusses the way of Cigugur indigenous communityin predicting the direction ins seeking fortunes. It uses a phenomenological approach with a realist ethnographic design through observation techniques, in-depth interviews, documentation, and field notes. The findings of this study indicate that the system of knowledge and livelihood which are included in the universal element of culture are implemented by the community using formal mathematical principles. Ethnomathematics as ...
Tópico(s): STEM Education
2021 - IOP Publishing | Journal of Physics Conference Series
Muhammad Taufik, Faiza Renaldi, Fajri Rakhmat Umbara,
Abstract Online Analytical Processing (OLAP) is increasingly being used by applying technology concepts that use a multidimensional view of grouping data to provide quick access to strategic information for analysis purposes. In the tourism industry, especially hospitality, this is very useful, especially in processing hotel operational data. Although OLAP technology has been widely applied in the hotel industry in reporting business sales, marketing, and reporting management analysis, there is still ...
Tópico(s): Data Mining Algorithms and Applications
2021 - IOP Publishing | IOP Conference Series Materials Science and Engineering
Salprima Yudha S., Eka Angasa, Sri Ningsih, Syalfinaf Manaf, Suli Anggria Murni, Fatan Umbara,
A methanol soluble fraction extracted from Kayu Manik leaves (Trema orientalis) from Seluma, Bengkulu, exhibited an antiradical activity 69.73% (scavenging activity of the stable 1,1-diphenyl-2-picryl hydrazyl (DPPH) free radical) that was almost similar to that of 1 mM ascorbic acid. On the other hand, the iron chelating activity was 40.74%. We believe that it would be useful to take the results as an alternative for processing industries and can be observed as a good source of new agent for iron ...
Tópico(s): Medicinal Plant Research
2011 - Gadjah Mada University | Indonesian Journal of Chemistry

Daiane Aguiar Jimenes, Raphaela França Teixeira, Ivone Maria Ratiquieri,
... agua dos pocos utilizados pelos moradores do bairro Umbara, na cidade de Curitiba-PR. Foram coletadas 30 ...
Tópico(s): Water Quality and Pollution Assessment
2015 - Associação Brasileira de Águas Subterrâneas | Águas Subterrâneas
Kadek Alan Suyadnya, Dede Tarwidi, Erwin Budi Setiawan, Rian Febrian Umbara,
Transient heat transfer in a gun barrel has been investigated numerically in this paper. Numerical modeling is conducted with the objective to obtain temperature history of the gun barrel. From the temperature history, the maximum number of gun shots before the cook-off temperature of the gun barrel attained can be known. Gun barrel is a part of firearm functioned to control gas flow which is aimed to propel projectiles out of the barrel with high velocity. Each propelled projectile produces very ...
Tópico(s): Gear and Bearing Dynamics Analysis
2019 - | International Journal of Engineering & Technology
Dian Nuraini Melati, Raditya Panji Umbara, Astisiasari Astisiasari, Wisyanto Wisyanto, Syakira Trisnafiah, Trinugroho Trinugroho, Firman Prawiradisastra, Yukni Arifianti, Taufik Iqbal Ramdhani, Samsul Arifin, Maria Susan Anggreainy,
Tópico(s): Flood Risk Assessment and Management
2024 - Springer Science+Business Media | Environmental Earth Sciences
Uba Umbara, Sufyani Prabawanto, Mohamad Gilar Jatisunda,
Mathematical literacy and ethnomathematics are the two main approaches to understanding mathematics in everyday life. Research on the two aspects should be conducted in an integrated manner. It is expected to be a reference for the development of urban mathematics education based on the social requirements of mathematics and individuals' mathematical competence in a cultural group. The primary goal of this research is to describe the Sundanese people's mathematical literacy through an ethnomathematical ...
Tópico(s): STEM Education
2023 - Mathematics Education Study Program of STKIP Siliwangi | Infinity Journal
Uba Umbara, Wahyudin Wahyudin, Sufyani Prabawanto,
Abstract The purpose of this study is to show that ethnomathematics has an important role in people’s daily communication. This study discusses the exploration of existing symbolic measuring instruments used by the Cigugur indigenous community in their daily activities. The research uses a phenomenological approach that can strengthen the study of a comprehensive analytical framework in describing experiences experienced by people based on phenomena. Meanwhile, ethnomathematics design adopts four ...
Tópico(s): Educational Assessment and Pedagogy
2021 - IOP Publishing | Journal of Physics Conference Series
Rani Puspita Dhaniawaty, Avner Mahesa K,
Tópico(s): Information Retrieval and Data Mining
2018 - | Jurnal Manajemen Informatika (JAMIKA)
Ristina Siti Sundari, Dona Setia Umbara, Budhi Wahyu Fitriadi, Maman Sulaeman,
Abstract Catfish sweetmeat is a new innovation of sweetmeat as food diversification made of catfish bream. To find out a product if it is able or not to meet consumer’s necessity measured by preference on those products. This research aimed to indentfy consumer’s preference on two sweetmeat catfish. The raw materials are such lele and patin by those atributes influenced to consumer due to decide to buy the producct. The method used Conjoint Analysis. The result determined that consumer prefer to ...
Tópico(s): Aquatic life and conservation
2019 - IOP Publishing | Journal of Physics Conference Series
... Aam's stories of this kind, like Ki Umbara's, are intended to show that that these ... Citation2001). It originally appeared in Sundanese in Ki Umbara's collection Teu tulus paeh nundutan (And so ... essay specifically about the religious dimension of Ki Umbara's stories Ajip Rosidi (Citation1998: 96) argues plausibly that Ki Umbara was influenced by the Anbiya (Stories of the ...
Tópico(s): Literary Theory and Cultural Hermeneutics
2014 - Routledge | Indonesia and the Malay World
Uba Umbara, Munir Munir, Rudi Susilana, Evan Farhan Wahyu Puadi,
Abstract The development of ICT in learning mathematics is one of the innovative efforts that can be used as an alternative to the development of mathematical learning models. Based on these arguments, the aim of this research is to develop ICT learning tools based on interactive mathematical games in junior high schools called domino algebra. This research is a research development of multimedia prototypes based on interactive mathematical games. The results of the development show the average ...
Tópico(s): Blockchain Technology in Education and Learning
2021 - IOP Publishing | Journal of Physics Conference Series
Muhammad Randy Fananta, Tria Umbara, Nena P. Valdez,
... should be made as follows: Fananta, M. R; Umbara, T; Valdez, N. P. 2019. The Effect of ...
Tópico(s): Innovative Teaching Methods
2019 - Global Academy of Training & Research | GATR Global Journal of Business Social Sciences Review
D. Horst, Albert Herrmann, A.F.P. Hulsewé, F.S. Drake, D. R. Jonker, Liu Shih-Shun, M. A. P. Meilink-Roelofsz, A. Das Gupta, C.R. Hooijer, H.R. Heekeren, C.R. Hooijer, Per K. So̵rensen, Th. G. Th. Pigeaud, C. Hooykaas, H.J. Graaf, Soemarsaid Moertono, M. A. P. Meilink-Roelofsz, John Bastin, C. Fasseur, W.F. Wertheim, S. Kooijman,
... eds.) - Th. G. Th. Pigeaud, C. Hooykaas, Bagus Umbara, Prince of Koripan. The story of a prince ...
Tópico(s): Chinese history and philosophy
1969 - Brill | Bijdragen tot de taal- land- en volkenkunde / Journal of the Humanities and Social Sciences of Southeast Asia
Bagus Umbara: Prince of Korepan. By C. Hooykaas. British Museum Publication, 1968. Pp. 1–55. Price £2/10/– stg.
1969 - Wiley | Oceania

Terezinha de Fatima Bigiunas Peixoto, Cassiano Caluf, Nilce Mary Turcatti Folle, Antonio Dunaiski, Rita de Cássia Dallago Machado, Cristiane Bezerra da Silva,
... educandos e familiares da comunidade do bairro do Umbará, Pinheirinho, município de Curitiba no Paraná, trazendo o ...
Tópico(s): Science and Education Research
2013 - UNIVERSIDADE FEDERAL DO PARANÁ | Visão Acadêmica
Erwin Budi Setiawan, Dede Tarwidi, Rian Febrian Umbara,
Tópico(s): Traffic Prediction and Management Techniques
2016 - | International Journal of Computing and Optimization
Rian Febrian Umbara, Dede Tarwidi, Erwin Budi Setiawan,
The paper discusses the prediction of Jakarta Composite Index (JCI) in Indonesia Stock Exchange. The study is based on JCI historical data for 1286 days to predict the value of JCI one day ahead. This paper proposes predictions done in two stages., The first stage using Fuzzy Time Series (FTS) to predict values of ten technical indicators, and the second stage using Support Vector Regression (SVR) to predict the value of JCI one day ahead, resulting in a hybrid prediction model FTS-SVR. The performance ...
Tópico(s): Time Series Analysis and Forecasting
2018 - IOP Publishing | Journal of Physics Conference Series
Dona Setia Umbara, Lies Sulistyowati, Trisna Insan Noor, Iwan Setiawan,
Future agricultural quality is the result of efforts made by agricultural observers at the present time. An expectation of optimal future agricultural quality is a challenge for observers of agriculture in Saudi Arabia, specifically as a material for thought for agricultural extension workers. The role of agricultural extension agents is the spearhead sharpening the achievement of future agricultural goals. Therefore, the quality of agricultural extension agents becomes the starting point for achieving ...
Tópico(s): Education and Islamic Studies
2019 - | World Journal of Agricultural Research