bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sains-Religion: Analysis of Learning Needs based on Religious Values in Science Learning
Authors: Suprapmanto Joko , Prasetyo Zuhdan Kun 
Published: June 2019

AbstractReligious value is an entrenched value as a form of Indonesian local wisdom. This value is integrated as a religious character in the K-13 characters’ development program. With these things learning in accordance with the curriculum everywhere students use confidence in the greatness of God Almighty based on the beauty and regularity of the nature of His creation, but in fact the learning process is indirect. The alternative solution is to develop knowledge that is integrated with religious values. Before building materials that make it possible to conduct research for these initial ingredients. The purpose of this study was to describe the integration of basic knowledge and comfort of science, the application of integrated learning, learning materials available for learning, and the values of religious studies. The type of research is descriptive research method. As the object of the study consisted of teachers, syllabus and teaching materials, and students of grade VI SD / MI. The instrument for collecting data consists of various interview guides, science syllabi and learning material documents. Research data were analyzed with de-scriptive statistics. Merging data can be stated as the results of this study are: 1) Learning has not integrated religious values directly, 2) Religion values are still applied only at the beginning and end of learning.
Learning Effectiveness of Department-based Integrated Science Interpretation
Authors: Saputro Budiyono , Mas’ud M. , Saputra H. , Kuswaya A. 
Published: June 2019

Abstract
Al-Qur’an is a guide and instruction revealed by Allah to humans in living life on earth, including for students of Sciences Department (Tadris IPA) Teacher Traning and Education Faculty (FTIK) IAIN Salatiga. Efforts to understand Al-Qur’an are very relevant in learning process. Tadris IPA students can take a concrete role in understanding the imitation cues in the Al-Qur’an physically based on physical, chemical and biological perspectives. Science motion written in Al-Qur’an are very important sources of knowledge to be explored, researched, and disseminated to the benefit of people. One of the scientific motion is found in QS. Al-Baqarah verse 168. The purpose of this study is to determine the learning effectiveness of department-based integrated scientific interpretation. This is a quantitative research with the "One-Group Pre-test-Post-test" research design. The population is all Tadris IPA students in, the sample is third semester students of class C with total 27 students. The pre-test and post-test data that have been obtained are continued by parametric test (paired t-test). The result of paired t-test = 12.684, p=0.00 < 0.05 with the conclusion that the learning effectiveness of department-based integrated science interpretation is effective in improving the learning outcomes of the science interpretation for Tadris IPA students of IAIN Salatiga students.
School and Teachers’ Role to Empowerment of Environmental Literacy in Prominent Middle School Based on Adiwiyata Program
Authors: Anggraini Widy , Karyanto Puguh , Sarwanto  , Prihantomo  
Published: June 2019

Abstract
Environmental literacy is the most important and fundamental ability that a person must have in dealing with the 21st century. Wise decisions in utilizing the environment to meet the increasingly complex human needs in this century are needed. The Indonesian government has provided early Adiwiyata programs in junior high schools to empower environmental literacy. This study aims 1) to determine the implementation of the Adiwiyata program that runs in SMP N 2 Sragen; 2) to describe and analyze the role of science teachers in empowering environmental literacy of students in SMP N 2 Sragen on the environmental material. This research is a qualitative research with descriptive method. Research subjects were principals, teachers, and student representatives. Data collection is done by observation, in-depth interviews, and documentation. Data analysis used is descriptive analysis through triangulation of data sources. The results of the study show that schools have 3 ways of implementing environmental education including a vision mission that is environmentally sound, participatory activities, management of facilities and infrastructure. The role of the teacher in the learning process is still less than optimal. The learning process that emphasizes on empowering environmental literacy has not been explicitly integrated into the learning materials and materials. The recommendation for this study is that schools need to help teachers to develop learning tools and methods that facilitate students to effectively empower environmental literacy.
Multirater Assessment to Teacher Professionalism based on Pedagogical Content Knowledge
Authors: Maryati  
Published: June 2019

Abstract
The Indonesian Government has performed teacher certification program since the establishment of the Teacher Law No. 14 year 2005 and PCK has been acknowledged as the indicator of science teachers’ professionalism in some countries. Therefore, this research aims to explore teachers’ PCK as a case study to 20 middle school science teachers with different teaching experiences in the special Region of Yogyakarta, Indonesia. This research was conducted in PCK planning and enacted PCK by collecting lesson plans, recorded the learning activities in the classroom, and structured interviews. The assessment to all research material was employed by 6 raters using PCK assessment rubric consisting of 12 items that was later analyzed with Many Facet Rasch Model. The analysis result informed that all items had good validity and reliability. This study found that only 15% of participants were classified as good teachers’PCK. In-depth analysis on the difficulty level item concluded that the teacher participant’s PCK ability on the representation and conceptual teaching strategies aspects still needed to be improved.
Towards Standardization of Students’ Teamwork Attitude in the 21st Century through the Application of Generative Model in Science Learning
Authors: Riyanti Henni , Suciati  , Karyanto Puguh 
Published: June 2019

Abstract
This study aimed to find out the effectiveness of generative learning model enactment towards students’ teamwork attitude. This study was a quasi-experimental research which employed a posttest-only non-equivalent control group design. The samples were selected by utilizing a simple random sampling technique. They were comprised of 67 students taken from State Junior High School 3 Surakarta, academic year 2017/2018, with two-class distribution i.e.: 34 students representing the class VIII.9 as the experimental group, and 33 students representing the class VIII.7 as the control group. The students in the experimental group were given a learning treatment applying generative learning model. The data pertinent to students’ teamwork attitude were garnered from an instrument administered in the form of questionnaire consisting of 20 questions that were anchored in the theory proposed by Crebert. The data were analyzed by using t-test. The t calculation result indicated that (t
score > t
table, or, 2.2 >1.99), and the significance level reached 0.048 (p <0.05). As regards the obtained result, a conclusion could be drawn that H
0 was rejected. The result manifested that the learning process enacted by using generative model had a significant impact on students’ teamwork attitude.
STEM-based Science Learning Design in the 2013 Curriculum
Authors: Toto  
Published: June 2019

Abstract
This paper is aimed to discuss about design of STEM-based science learning in junior high school in the 2013 curriculum, and use the model of Project Based Learning (PjBL). STEM is an teaching and learning approach that integrates science, technology, engineering, and mathematics to reach the 21st century skills which is proclaimed in 2013 curriculum. In this paper only discuss one of teaching and learning model that supports and appropriate with the STEM approach namely the Project Based Learning models. Learning strategies for integrating STEM education are identified as project-based, problem-based and inquiry-based learning. Through this learning model the students carry out a project in collaborative ways in yielding a product.
A Review on ICT Literacy in Science Learning
Authors: Lestari Dwi , Prasetyo Zuhdan Kun 
Published: June 2019

Abstract
The framework of 21st-century learning and Kurikulum 2013 encourages integrated learning with information and communication technology (ICT). Fundamental knowledge in ICT utilization (ICT literacy) is an important thing for the student so they can bring themselves better in the digital of learning era. The development of ICT as learning media has been widely carried out but has not specifically measured the level of mastery student’s ICT literacy. This literature study aims to illustrate that ICT literacy assessment can be done through the science learning process in school. The instrument of ICT literacy assessment needs to be continuously developed by raising authentic assessment concept.
Creative Learning Model Toolkit: An Essential Element of Science Learning to Develop Learning Skills in Students
Authors: Hastuti Purwanti Wulandari , Wilujeng Insih , Susilowati  
Published: June 2019

Abstract
This study aims to (1) produce Creative Learning Model Toolkit (CLMT) on science learning which is appropriate to develop learning skills in students, (2) know the students learning skill that can be developed when using CLMT in science learning, (3) know the validity of CLMT that is used to develop students’ learning skills in science learning. The research method uses Research and Development (R&D), by pointing to Four-D model with 4 main phases namely define, design, develop, disseminate. The instruments used in this study were product validation questionnaire, learning skills observation sheet, and test of cognitive knowledge. Result data of validation toolkit and observation sheets were analysed descriptively while N-gain for test of cognitive knowledge. The result showed that: (1) CLMT have been produced by several approach namely Contextual Teaching Learning, Collaborative Learning and Web based Learning; (2) CLMT could develop student’s learning skills for instance critical thinking, social skill, and ICT literacy; (3) CLMT that was developed was considered as very good category both by expert and N-gain. Moreover, based on the analysis CLMT was appropriate to use in science learning process for develop students’ learning skills.
Contextual Teaching and Learning to Develop Critical Thinking and Practical Skills
Authors: Tari Detri Kurnia , Rosana Dadan 
Published: June 2019

Abstract
Challenges in the 21st century demand high-level capability, one of them is critical thinking. On the other hand, 2013 another curriculum called skills. This learning can be realized in practical skills. Capable develop critical thinking and practical skills requires the right learning approach. This requires learning by students to construct their own knowledge, conduct investigations, develop curiosity, learning communities, present models, encourage reflection abilities, and discuss not only cognitive but also skills. Contextual Teaching and Learning is an approach that has a component that requires learning. Research and uncover the ability of CTL in developing critical thinking and practical skills of students. The research method used is the reference study method. The results show that CTL has a component that can encourage the development of critical thinking and practical skills of students.
Effect of ARCS Model on Learning Independence of 21st Elementary School
Authors: Lumbantobing Winda Lidia , Haryanto  
Published: June 2019

Abstract
This research aims to know the effect of using Attention, Relevance, Confidence and Satisfaction (ARCS) model on the learning independence of 21st century elementary school.Theresearch method used was a quasi experiment with control pretest-post test design. The research population is from elementary school district Minggir, Sleman Yogyakarta of the academic year 2017/2018. The research grade V, samples as many as 82 students in three schools. The samples were taken with simple random sampling technique. Technic of data collectionusing questionnaire and data analysis techniques. Independent Sample t-Test. The results showed: (1) act more effective model ARCS used in conventional model are compared to; and (2) there is an interaction between ARCS model to the learning independence character of 21st century with had significant 0.000 less than α (0.05).
The Application of Contextual Teaching and Learning in Natural Science to Improve Student’s HOTS and Self-efficacy
Authors: Haryanto Putri Chandra , Arty Indiyah Sulistyo 
Published: June 2019

Abstract
The development of science and technology effects in education. Now the world of education is becoming increasingly urgent and full of competition in all aspects of life. One of the skills in the field of education that are needed in the 21st century is high order thinking skills and rational thinking skills. Learning that is related to the real life context can provoke students to think high-level. Contextual Teaching and Learning CTL learning is a whole learning process that aims to teach students to understand learning that is related to the real life. This research aims to study of application Contextual Teaching and Learning (CTL) to improve the student’s HOTS and self-efficacy. This research used a literature review method. Based on the study of literature that has been done can be concluded that contextual teaching and learning is a learning approach that can be applied as an effort to improve high-level thinking skills and self-efficacy of students. Learning is done by linking material with real life contexts, so that students are able to analyze, evaluate, and create. The ability of students to solve problems in life can then improve self-efficacy.
Development of a data acquisition system using LabVIEW and Arduino microcontroller for a centrifugal pump test bench connected in series and parallel
Authors: Quintero D A , Claro H , Regino F , Gómez J A 
Published: June 2019

Abstract
A data acquisition system using LabVIEW software and the Arduino microcontroller for a test bench of centrifugal pumps connected in series and parallel has been developed. The acquisition system allows real-time display of centrifugal pump discharge pressure values, voltage, current and volumetric flow of the test bench. A description of the system operation (front panel and block diagram) as well as the elements (actuators, instruments, controller and software) used in the system is given. From the front panel it became possible to operate the test bench for three modes of operation (Individual, Series and Parallel). Pressure, voltage, current and volumetric flow values were recorded over time and stored in a text file generated by the acquisition system.
Experimental study of pumps in a pipe bench
Authors: Garcia-Guarin J , Gómez JA , Contrearas DA 
Published: June 2019

Abstract
This paper presents an experimental study of radial flow propeller pumps in a pipe bench. For the development of the research, flow and pressure sensors are used in order to determine the fluctuations and the characteristics dynamics fluid of the pump. A control system was used using a Solid-State Relay to vary the speed of the pump and a virtual platform coupled to a data acquisition system to characterize the network. The characteristic curve of the propeller pump was obtained with a value of R2=0.97, in addition the characteristic curves of the hydraulic network for turbulent flow are calculated with the Reynolds number between 13821 and 81521. Finally, the volumetric losses are calculated in the pipe, which equals 10% for a flow of 10 l/min and as the flow increases up to 6 times the value decreases to 2%.
Business architecture: A differentiating element in the growth of organizations
Authors: Gaona Caceres J L , Rosado Gómez A A 
Published: June 2019

Abstract
Companies conceive technology as a way to systematize information and neglect the potential they can have by aligning with their operations to generate a differentiating element that makes them more competitive, being able to respond very quickly to changes and adapt their daily activities to any new reality that threatens its competitive environments. The application of the business architecture allows the technology to be aligned with the organization objectives, improving the agility and performance of its processes, managing the necessary change to adapt to both the environmental and technological changes. This research carried out a literature review on the application of the business architecture, the used frames of reference, the applied tools and the complementary theoretical concepts, based on a type of documentary research, carrying out bibliographic searches in the Association for Computing Machinery, ScienceDirect, Scopus and Institute of Electrical and Electronics Engineers databases using primary sources of information; whose purpose is to show how the implementation of Enterprise Architecture generates a differentiating element within organizations. Among the obtained results, it was found that the most frequent application context is private companies, the used frame of reference is The Open Group Architecture Framework, and the modeling tool of greater use is ArchiMate. This is how Business Architecture improves decision making and optimizes processes in organizations.
Numerical modeling of a liquid-gas interface flow in a channel
Authors: Arévalo Silva M , Cárdenas Chinchilla A , Fossi FJ , Garcia-Guarin J 
Published: June 2019

Abstract
Water forms open channels, whether natural or artificial, which are studied in phenomena as in a flood; in order to save the greatest number of important people; important variables are the velocity profile and the pressure. The estimation of these variables is proposed using numerical model which is solved for the separate phases of liquid and gas using the Navier Stokes equation and for the liquid-gas interface the volume of fluid method is proposed, with two elements are estimated in a global way (liquid-gas) as if there were only one component. The equations are solved using the finite volume method. In addition, a mesh analysis is performed according to the channel geometry; the mesh types are hexahedral and tetrahedral with a number of elements respectively of 16791 and 166500. The tests carried out show a wave phenomenon in which the velocity of the flow increases from 0.7 m/s to 2.12 m/s and from 0.05 m to 0.07 m in height. In addition, an oscillatory movement was discovered which generated pressure gradients that varied between 0.2 kPa to 0.5 kPa. Tests are also carried out with other types of channels in which dry zones are observed, which are redesigned to reduce costs.
Smart grid review: Reality in Colombia and expectations
Authors: Garcia-Guarin J , Rivera S , Rodriguez HR 
Published: June 2019

Abstract
Colombia has a hydroelectric power generation capacity of over 60% and thermal generation just above 30%. Smart Grids have as a common objective the reliability of the energy service and the economic growth using Information and Communication Technologies for the generation with minimum contributions of energy supply sources derived from fossil fuels. Therefore, some strategies are proposed for the implementation of components such as renewable energies, controlled loads, energy storage systems, electric vehicles which are managed by an aggregator, besides considering the uncertainty in the Colombian environment that includes climatic conditions, the prediction of user load and market prices. Smart Grids requires flexible management of loads in collaboration with users, it depends on their habits and control of charges (smart households). Energy storage is a tactic to control user loads and generation with non-conventional renewable energy. As energy storage methods are presented adapted to regional conditions.
Analysis of urban vulnerability before natural and anthropogenic hazards: Case study, human settlement Colinas de la provincia, municipality of Ocaña, Colombia
Authors: Angarita Uscategui P N , Gallardo Amaya R J , Oliva Gonzalez A O 
Published: June 2019

Abstract
Urban vulnerability in human settlements located in areas susceptible to landslides is not subject to a danger assessment, since there is no basis to determine the probability of its occurrence in a certain period of time. Most evaluation procedures for the landslide hazard zoning employ a few urban components and subcomponents important or significant to estimate the relative danger. The danger evolution in such areas leads to make the population vulnerable to threats, whether natural or anthropogenic, that jeopardizes its integrity. In this research, an urban vulnerability analysis was carried out using a methodology that established the susceptibility of an urban settlement to be affected by natural and anthropic factors. The latter becomes an input so that the authorities in charge of risk management can establish actions to reduce this vulnerability in a certain way, through plans that contain actions, whether preventive or corrective; in order that these actions eliminate real and potential causes of the presented problem, thus reducing the situation of vulnerability and therefore the risk.
Studying plasma gasification of solid municipal waste
Authors: Anshakov A S , Domarov P V , Perepechko L N , Faleev V A 
Published: June 2019

Abstract
The paper presents the results of mathematical and experimental studies of the process of gasification of municipal solid waste in a plasma electric furnace. The energy consumption for gasification of SMW with the organic and inorganic components of morphological composition was investigated during these studies. The effect of reducing the energy consumption during waste gasification, excluding the inorganic component of SMW was also investigated. The paper presents the results of computational and experimental studies of SMW gasification and reveals the effect of the inorganic part on the energy balance of an electric plasma furnace.
Prospects of Application of FiberOptic Sensors for Studying the Combustion Processes in Two-Phase Flows with High Concentration of Disperse Phase [Review]
Authors: Evseev A R 
Published: June 2019

Abstract
The review is focused on the prospects for using the fiber-optic sensors (FOS) to study the combustion processes and measure the actual parameters (particle velocity and concentration, temperature and its distribution in the object, pressure, deformation, acceleration, displacement, etc.) in two-phase flows and sites of difficult access at high temperatures (800°C and higher).
3D-modelling of Kazakhstan low-grade coal burning in power boilers of thermal power plant with application of plasma gasification and stabilization technologies
Authors: Messerle V E , Askarova A S , Bolegenova S A , Yu Maximov V , Nugymanova A O 
Published: June 2019

Abstract
In this article, a study of the processes of heat and mass transfer in high-temperature and thermochemically activated reacting flows in a real physicochemical system (turbulent flows with physicochemical transformations in combustion chambers) in three-dimensional geometry using numerical methods was carried out. As a result of computational experiments vector distribution full velocity, temperature fields, fields of concentrations of nitrogen oxides NO over the entire volume of the combustion chamber were obtained and a comparative analysis was carried out for the two boilers. The results obtained allow us to conclude that the use of plasma preparation of a pulverized coal torch for combustion has a positive effect on the process of heat and mass transfer and allows minimizing emissions of harmful substances.