bluuebunny/crossref_metadata_2025 huggingface dataset:
Selection of conditions for studying intraaggregate connections influence on water stability of soil aggregates
Authors:   M.V. Lomonosov Moscow State University, Potapov D.I. , Gorepyokin I.V. ,   M.V. Lomonosov Moscow State University, Fedotov G.N. ,   M.V. Lomonosov Moscow State University, Shalaev V.S. ,   BMSTU (Mytishchi branch), Batyrev Yu.P. ,   BMSTU (Mytishchi branch)
Published: September 2021

The search for approaches to assessment the water resistance of soil aggregates is conducted using the modified Andrianov method. It is shown that the kinetic equation of the first-order reaction could be applied to describe the aggregates destruction in standing water. Methods of formal kinetics at the same time are just partially applicable for the description of soil aggregates destruction because of a significant change in the reaction rate constant over time. In particular, the average constant of reaction rate is convenient for water resistance comparison of different aggregates samples. It is established that the main factors that determine the speed of aggregate destruction are trapped air, gases produced by anaerobic microorganisms as well as intra-aggregate connections and the velocity of water entering the aggregates. In the course of the conducted experiments, it is shown that water resistance assessment should perform on wet aggregates under the normal atmospheric pressure. It allows neutralizing the influence of trapped gases of microbial origin and providing the domination of intra-aggregate connections that sustain water resistance in wet aggregates of real soils.
COVID Effect onto the Corporate Project Work
Authors: Barna Zsolt
Published: September 2021

The timeliness of the topic the domestic companies in more waves afflicting, the treatment of a situation took shape because of COVID gets it, which brought fundamental changes in the companies' daily function and the execution of his plans.
I would like to detail the times before COVID in my lecture onto a typical corporate management situation, with a strange look onto the processes of the projects, and onto the informatics solutions being attached to this functionally, his role in the accomplishment of the daily tasks.
Tightly here owing question, that in the consecutive epidemic waves the treatment of this area, how the insurance of the function occurred, in what changed, developed. In this determining element, it is, that the project to be examined with a how important classification in the given company's life, how much it felt lifted one in this situation.
The other important part of the mentioned decision is that the resources insured till then, let it be the material, technical or human condition, onto acting in the future you are for a chin neither, you are in a measure reduced possibly, ergo this may mean the change of the tasks, adjourning the fulfillment of the given milestones.
The epidemic took shape on the hook of his treatment The validation of various safety regulations poses a serious task to the companies, which one not only the protection of the human resources but reports the information safety.
To this suitable and onto enough informatics toolbars and it operator onto staff they need, for who a heavier task waits likewise, some, that characteristically on the same one combination and size apparatus makes it the informatics systems attached to the company's daily, normal function, the operating of equipment.
Additional strategic questions arise besides this with the company's function relatedly, which influence they have onto the fate of projects, the change of their content and their hierarchy. The characteristically portfolio management in a system treated, there are project tasks to be realized under realization in slipping on first stairs developed based on the justification already.
The safe working and the IT because of the bars of supporting systems, they go through a natural deceleration, since the project staff himself amounts to the epidemic provided it to dangers.
The summary can be related, that where the character of the organizational culture or the tasks demanded a more informatics base early already, those administrative project devices, the systems, clouds support the execution, well in the future there, mainly if the so-far site is not attached to by the character of realization inevitably.
Where and in as much the on-line space not anymore enough, the corporate classification will decide it there because the personal presence, supervision or environment are necessary, that from the disadvantage following from this, what allows the the project task and where that border, where the fulfilment of this gets into fundamental.
SLIS Director's Report
Authors: Welsh Teresa
Published: September 2021

News and updates from Southern Miss School of Library and Information Science Director, Dr. Teresa Welsh.
Thriving Places, Thriving People: A Look at USM's Master of Library and Information Science
Authors: Herndon Karlie
Published: September 2021

Article in Arete (Winter 2020/21, p. 9-11) featuring two recent MLIS graduates, Carrie Pennington Mastley and Laura Valliant. Reprinted with permission from USM Graduate School.
Out-of-Print Books as e-Books: A Collection Analysis
Authors: Calix Mary Frances
Published: September 2021

In recent years, archival institutions have begun to digitally archive or preserve the items in their collections. This way, items are more accessible to those wanting to perform research but not necessarily handle the original documents and are not likely to be permanently damaged. One example of a digital preservation project is the one that forms the basis for this paper- the Oklahoma Historical Society's collection of out-of-print historical books that have been made available as e-books. Created over three years ago, this collection contains 22 books about Oklahoma and Texas history. The original publication dates of the books cover the years 1975 to 1986, and the conversion to e-books covers a period of nine years - 2010 to 2019. The purpose of this study is to evaluate the collection of out-of-print books on Oklahoma and Texas history that have recently been made available as e-books by the Oklahoma History Center.
The History and Current Challenges of Libraries in Japan
Authors: Alix Frances
Published: September 2021

Japan's libraries have many positive attributes and continue to evolve. However, many library sectors struggle with serving users because of staff outsourcing, library leadership, and a focus on circulation statistics that prevent them from developing into 21st-century information and community centers. This paper reviews the history and current status of each library sector, including their services and staffing. It then examines their current challenges and how professionalism, librarian education, and community engagement are the main challenges to their success and suggests recommendations to elevate them to compete in the global arena.
What Do Women Want? Consent for the Use of Electronic Fetal Monitoring
Authors: Dal Cin Sonya , Low Lisa Kane , Lillvis Denise , Masten Megan , De Vries Raymond
Published: September 2021

BACKGROUND

Guidelines published by professional associations of midwives, obstetricians, and nurses in the United States recommend against using continuous cardiotocography (CTG) in low-risk patients. In the United States, CTG or electronic fetal/uterine monitoring (EFM) rather than auscultation with a fetoscope or Pinard horn is the norm. Interpretation of the fetal heart rate (FHR) and uterine activity (UA) tracings provided by continuous EFM may be associated with the decision for a cesarean birth. Typically, consent is not sought in the decision about type of monitoring. No studies were identified where women's attitudes about the need to consent to the type of fetal monitoring used during labor have been explored. Therefore, the purpose of this research was to examine women's attitudes about the use of EFM in a healthcare setting.

METHODS

We asked a sample of women aged 18–50 years to respond to one of three monitoringscenarios. The scenarios were used to distinguish between attitudes about monitoring in general, monitoring the health of a mother in labor, and monitoring the health of the fetus during labor. Wemeasured their level of interest in being monitored and their opinions about whether healthcare providers should be required to obtain consent for the monitoring described in the scenario.

RESULTS

Interest in receiving monitoring (across all three scenarios) was moderate, with the highest level of interest in monitoring the fetus during labor and the least interest in monitoring a general health context. Across all scenarios, 82% of respondents believed that practitioners should obtain consent for monitoring, 14% were unsure, and 4% said there should not be a requirement for consent. While low (6%), the percentage responding that consent was not needed was highest in monitoring a fetus in labor.

CONCLUSIONS

Women in our study expressed a strong preference for the opportunity to consent to the use of monitoring regardless of the healthcare scenario. There is findings suggest the need for further research exploring what women do and do not know about CTG and what their informed performance are a pressing need to rethink the role of a pressing need to rethink the role of shared decision-making and informed consent about the type of monitoring use during labor.
The Utilization of Juice Morinda citrifolia and Averrhoa bilimbi as a Latex Emulsifier Agent
Authors: Kamelia Marlina , Anam Khairul , Netriwati Netriwati , Satiyarti Rina Budi , Saputri Dwijowati Asih , Widiani Nurhaida
Published: September 2021

The area of rubber land in Indonesia currently reaches 3,672,213 ha which can produce 3,229,861 tons/year. The price of rubber in Indonesia is currently cheap because of low-quality latex. The low quality of latex is caused by the large production costs, one of which is the price of latex clotting material which is relatively expensive. Therefore, this studied aims to find a good alternative to latex coagulant but at low cost. Latex clumping material used in this research were noni juice and star fruit. The treatment in this study used noni juice and star fruit juice concentration of 5 ml, 10 ml, 15 ml, and 20 ml, respectively. The results showed the weight of latex with noni emulsifying agents increased by 45.58% while the administration of star fruit juice was not much different, amounting to 45.70%. However, the final weight of latex given by the emulsifying agent in the form of star fruit was higher than Noni with the difference at the highest weight reached 4.23 grams. The fastest latex clumping time at 20 ml star fruit concentration is 1.18 minutes. Based on research results noni juice and star fruit potential as a latex clot.
Seagrass Vegetation Analysis in Jhembengan and Pasir Putih Beach, Bawean Island, East Java
Authors: Hasyim Muhammad Asmuni , Ulum Bahrul , Hanifa Berry Fakhry
Published: September 2021

Seagrass is a flowering plant that lives in coastal areas In Indonesia there are 12 species, where seagrasses are able to live at a depth of 1-90 meters, seagrass growth is influenced by several factors including the intensity of sunlight. The purpose of this study was to observe the cover, distribution, Importance Value Index (IVI) and correlation of abiotic factors with seagrass in Jhembangan Beach and White Sand on Bawean Island, East Java. The quadratic transect with 50 m length was used. Each station equipped with 3 transects with a distance of 25 m. The data collected includes the parameter of type, stand, and water quality. The data analyze use Past Program 3.15 systems. Three species of seagrass plant were collected. The total seagrass cover value was 32.6 percent at Jhembangan Beach, and 38 percent at Pasir Putih Beach. Clumped and uniform types were included in the distribution of seagrass at Jhembangan and Pasir Putih beach. The highest of important value index In Jhembangan and Pasir Putih was Thallasia hemprichii, while the association to abiotic factor such temperature, pH, salinity and DO variables are included in the good or perfect correlation with values range from 0.7 to 0.9.
Microscopic Characterization of Keji Beling Extract (Strobilanthes crispus L.) As Herbal Medicine Studies
Authors: Isrianto Pramita Laksitarahmi , Kristianto Sonny , Wilujeng Sukian
Published: September 2021

Keji Beling (Strobilanthes crispus L.) is one of medicinal plants in Acanthaceae family. The leaves are the part that is often used as the herbal products such as; herbs, tea and the others. This study aims to determine the characteristics of the functional groups of organic compounds, mineral content and antioxidant activity in the leaf extract of Strobilanthes crispus L. using pottery. Test analysis in research using FTIR, SEM-EDX, XRF. The result of  showed the presence of CH alkenes, CH aromatic, C-O alcohol/ether/carboxylic acid/ester, C-N amine, NO2 Nitro compounds, O-H hydrogen bond alcohol /phenol and N-H amines/amides The mineral composition contained macro elements of Ca, K, P and S. While the identified micro minerals are Si, Fe, Mo, Sr, Mn, Ba, Cu, Zn, and Ni. The microscopic morphology of Strobilanthes crispus  L. leaf extract is in the form of porous solid particels, thus it is to have high water solubility. The results of the antioxidant test using the DPPH method obtained an IC50 value of 19.20 ppm which is included in the group of very active antioxidants
Penentuan Lokasi Fasilitas Kesehatan Strategis Menggunakan Metode Naive Bayes pada RSU Bintang
Authors: Kusuma Aniek Suryanti , Welda Welda , Juliana I Komang
Published: September 2021

At present the selection of strategic health facility locations is not easy, to determine the right location and in accordance with the needs of patients must use the right calculation. Bintang General Hospital (RSU Bintang) has difficulties in determining the strategic location of new health facilities. The difficulty is due to the absence of data processing from the current system so that in determining the location of strategic health facilities is not based on data that has been analyzed. Based on the problems experienced by RSU Bintang and to assist in making a decision in establishing a strategic health facility location, a study was made to design a decision support system that can perform calculations to determine the location of the most strategic health facility with the title "Decision Support System. Determining the Location of Strategic Health Facilities Using the Naive Bayes Method at RSU Bintang”. Decision support system that is built will have several functions, such as processing patient register data, user data processing, alternative location data processing, criteria data processing, data processing rules, Naive Bayes calculations and managing several reports that can be used as decision support for the RSU Bintang. in determining the location of the most strategic health facilities. In this system, testing has been done by using blackbox testing which gets the test results in accordance with the system design.
Is the Higgs Field a Positive and Negative Mass Planckion Condensate, and Does the LHC Produce Extreme Dark Energy?
Authors: Pilot Christopher
Published: September 2021

Assuming a two component, positive and negative mass, superfluid/supersolid for space (the Winterberg model), we model the Higgs field as a condensate made up of a positive and a negative mass, planckion pair. The connection is shown to be consistent (compatible) with the underlying field equations for each field, and the continuity equation is satisfied for both species of planckions, as well as for the Higgs field. An inherent length scale for space (the vacuum) emerges, which we estimate from previous work to be of the order of,
WRF Evaluation During Storm Ophelia Using Remote Sensing and In-situ Measurements at Mace Head, Ireland
Authors: Noone Clare , Preißler Jana
Published: September 2021

Storm Ophelia made landfall over Ireland as an extra-tropical storm on the morning of the 16th of October 2017. The storm caused major power outages, lifted roofs, caused coastal flooding in Ireland, and resulted in the loss of three lives. A model’s capability to forecast extreme weather events such as Storm Ophelia is of utmost importance and now with a changing climate, it becomes more important to improve and enhance model forecasting capability. The Weather Research and Forecasting (WRF) model V3.9 has been configured for the Irish domain and this study presents a preliminary evaluation of the Model during Storm Ophelia. Simulated wind speed and direction were compared with hourly remote sensing (lidar) and in-situ (wind speed and wind direction at 10m) observations at the coastal site of Mace Head Atmospheric Research Station on the West coast of Ireland (53.33◦ N, 9.90 49 ◦ W). The model simulation has generally small biases in the simulated wind speed and wind direction during this case study. The model also realistically simulated the magnitude and geographical distribution of the wind speed and wind direction observed during Ophelia.
The Value Of Indonesian Unity Learning In The Historical Education Study Progtam Of Galuh University
Authors: Erlina Terra
Published: September 2021

This study aims to determine the inculcation of nationalism values and the difficulties experienced by lecturers, and to find out the values contained in point three of Pancasila. This study uses a qualitative method. Data were collected through observation, in-depth interviews, and documentation. The results showed the process of planting the values of nationalism and the difficulties faced by the lecturers History in the process of instilling the values of nationalism is due to the backgrounds of students with different characters and a lack of understanding of the meaning of nationalism itself. As well as the values contained in the third principle of the Indonesian Unity, namely The values of nationalism, love of the country, willing to sacrifice, cutting and steadfast, responsible and trustworthy.
Local History Learning Based on The Struggle of The Mobrig Troops In Yogyakarta to Increase Students' Historical Awareness
Authors: Sudarmaji Arif Krisna , Musadad Akhmad Arif , Purwanta Hieronymus
Published: September 2021

An important problem that is often neglected in the study of Indonesian history today is the lack of discussion of the local historical context. History teachers are often fixated on the material presented in lks and course textbooks. Like a lack of attention to historical events that have happened around. For this reason, it is necessary to introduce local historical material to increase students' historical awareness, such as material on the local history of the struggle of the Mobrig troops in Yogyakarta. The research methodology used to increase students' historical awareness is descriptive qualitative. This method is carried out by distributing a questionnaire containing questions about historical awareness. The findings obtained at SMK N 1 Pengasih Kulon Progo show that the historical awareness of students has increased, this can be seen after the researcher gave a questionnaire before and after providing material on the Fight for Mobrig Troops in Yogyakarta. Based on the results of the study, it can be concluded that by providing local history material to students at SMK N 1 Pengasih Kulon Progo it can increase students' historical awareness.
Integration Of Multicultural Values Based On Sundanese Local Wisdom (Silih Asah, Silih Asih, Silih Asuh) In History Learning In The Era Of Globalization
Authors: Hidayatuloh Sarip
Published: September 2021

The flow of golbalization which continues to experience development has changed the order of life of the people, which has made it increasingly lose our identity and the more fragile our spirit of diversity as a nation. Local wisdom is a characteristic of the nation that must be preserved. The integration of multicultural values based on local wisdom in historical learning in the era of a global perspective is how the role of a teacher in making students aware of tolerance, cooperation, love, respect, nationalism and so on, without leaving local wisdom values. exist in society. This study uses a qualitative method with a library research approach. The concept of silih asah, silih asih, silih asuh is a concept of harmony in Sundanese life. These three concepts are used as a philosophy of life that is adhered to by the majority of Sundanese people. Multicultural value education based on local wisdom from a global perspective, can be a means of cultivating and implementing good and correct character of the Indonesian nation by educating and teaching Sundanese local wisdom values (silih asah, silih asih, silih asuh).
The Effect of E-Learning Learning Model on Student Motivation
Authors: Yuandini Febi , Sarkadi Sarkadi , Ibrahim Nurzengky
Published: September 2021

Learning is a process of interaction between teachers and students and the elements in them. The teacher is the most dominant factor that determines the quality of learning. Education is the first step for someone to know something, both himself, the surrounding environment and when interacting with others, with education, a person can become a human who is trained and has skills in life. Especially during this pandemic, which is a widespread effect of the influence of Covid-19, so that distance learning is something that should be done, as a preventive measure from the dangers of the disease. The purpose of this study was to determine whether the E- Learning learning model can affect student learning motivation. The population and sample in this study were students at Islamic Village Senior High School 2020/2021 academic year. The method used in this research is descriptive quantitative with One-shot case study. Data analysis by calculating the correlation coefficient and its significant test, which is then followed by determining the regression equation. The results of this study indicate that the E-Learning learning model influences student learning motivation.
Urgency Of Project Based Learning Model In Social Studies Learning To Improve Students Learning Achievement
Authors: Samsiyah Siti , Musadad Akhmad Arif , Pelu Musa
Published: September 2021

This study aims to describe the importance of a project based learning model in social studies learning to improve student achievement. This research is a descriptive qualitative study with a naturalistic approach. This research was conducted at SMP IT MTA Karanganyar. Data collection was carried out through in-depth interviews, observation and document analysis. The research instrument is the author himself as a data collector. The data validation was done by using triangulation techniques, double checking, and peer question and answer. Data analysis was performed using interactive analysis techniques which included data collection, data reduction, data display, and verification of conclusion. From the research results it can be concluded that the project based learning model is very important in social studies learning to improve student achievement. The increase in student learning achievement can be seen in the increase in student learning outcomes in material relics of the Hindu and Buddhist kingdoms in Indonesia. Project Based Learning assists teachers in developing student skills in making products that have benefits for students in participating in classroom learning. This condition is the main asset used in implementing the 2013 curriculum to create a generation that is superior, intelligent, creative, has quranic morals and environmentally friendly characters.
Development Of History Interactive Learning Media Through Ludo Teaching To Improve Student's Critical Thinking
Authors: Hanifah Aisyah Nur
Published: September 2021

The teaching and learning process is a communication process that undergoes and changes to develop an interactive-based learning model, with the use of learning media being part of learning resources which is a combination of software (learning materials) and hardware (learning tools). Media can foster positive attitudes in students and transform the role of teachers in a more positive and productive direction. According to Reigeluth (1999), in supporting the learning process there are three learning variables, namely variables of learning conditions, methods, and variables of learning outcomes. Knowledge in historical teaching materials to Vocational Middle School Students, a teacher not only teaches theory but also through practice, like playing Ludo games. By learning to use game teaching, ludo in history learning can be a capital for teachers to act as an evaluation stage in measuring students' ability to be able to improve their thinking power through HOTS questions. The need to increase critical thinking in students, because of the enormous influence of critical thinking in improving student learning so that the results are good and following what is expected by teachers in schools. Bayer (1995), “Reasonable critical thinking.” Critical thinking is useful for studying the validity of the form (statements, ideas, arguments, research, etc.).
History Lessons During the Covid-19 Pandemic in DIY (Case Study Based on Desca Approach with the Principle of Independent Learning)
Authors: Printina Brigida Intan , Sumini Theresia
Published: September 2021

Research on Historical Learning During the Covid-19 Pandemic in DIY (Case Study Based on the Decca Approach) aims to describe the implementation of planning for Learning History Online in the Middle of the Covid-19 Pandemic and the application of historical learning with the principle of independent learning. The research data was collected through document analysis and questionnaires with several history teachers of Yogyakarta Senior High School (especially alumni of History Education FKIP USD), where the questionnaire questions were described based on the DESCA approach. Specifically, the DESCA approach describes the strengthening of the characters of Dignity (dignity), Energy (energy), Self Management (Self Management), Community (Community), and Awarnes (Concern). Data testing was done through data triangulation, method triangulation, and theoretical triangulation. The results of this study describe that 1) History learning generally applies distance learning to its full potential, this was expressed by history teachers through the DESCA approach; 2) History teachers do not lose the character- building process even though the learning is carried out online because they carry the principle of independent learning.
Implementation Of History Learning Through The Example Of Buya A. R. Sutan Mansur In SMA Muhammadiyah 3 Surakarta
Authors: Ihsan Ihsan , Joebagio Hermanu , Sariyatun Sariyatun
Published: September 2021

This study aims to examine:1.) Implementation of Historical Learning through the Exemplary of Buya A. R. Sutan Mansur in SMA Muhammadiyah 3 Surakarta. 2.) Teachers' Constraints in Implementing History Learning at SMA Muhammadiyah 3 Surakarta. This study uses a qualitative method with a Discourse Analysis approach. Data were collected through observation, in-depth interviews, and documentation study. Data analysis techniques used interactive analysis by Milles and Huberman. The results of this study indicate:(1) The implementation of historical learning through the example of Buya AR Sutan Mansur at SMA Muhammadiyah 3 Surakarta has been running quite well and effectively, during the Covid 19 Pandemic through Google Classroom, in history learning the teacher has compiled a learning tool consisting of a syllabus , RPP and the application of Buya AR Sutan Mansur's exemplary values in the history of teacher learning have brought out the exemplary values of Buya AR Sutan Mansur which consist of religious values, nationalism values, hard work values, independence values and very high steadfastness.(2.) Teachers' Constraints in Implementing History Learning at SMA Muhammadiyah 3 Surakarta, namely inadequate learning resources, and insufficient learning time, while the subject matter is large, due to the different character of students.
The Readiness of Private Vocational School Students in Pringsewu Regency in Learning Local History Teaching Materials KH Gholib's Struggle
Authors: Rizqi Yoga Fernando , Djono Djono , Susanto Susanto
Published: September 2021

By utilizing the development of technology and communication in the 21st century, it is hoped that it can meet the needs of students related to local-based history learning. With the current development of technology and communication, we have felt the impact such as the emergence of various applications with features that can be used to compile and shape teaching materials with digital displays, such as products that have been compiled with the theme KH. Ghalib's struggle. The application used is Flip PDF Professional 2.4.9.18. By utilizing this technology, it is hoped that it can improve students' readiness to study history, especially those based locally. The methodology used in this research is descriptive qualitative. This method is carried out by distributing questionnaires containing questions about the readiness of Pringsewu Private Vocational School students. The findings in two private schools in Pringsewu Regency, namely SMK Nurul Huda and SMK KH Ghalib, show the readiness of students in learning local history teaching materials. Based on the results of the study, it can be concluded that by utilizing technological and communication advances it can trigger student readiness to learn, especially local-based history learning.
Use of Learning Video Media to Improve Student Learning Outcomes of Grade 5 Elementary School Thematic Online Learning
Authors: Dharmoyo Danu
Published: September 2021

The purpose of this study was to improve student learning outcomes in thematic learning in grade V SD. This research is a classroom action research (PTK) which is carried out in three cycles, each cycle consisting of planning, implementation, observation, and reflection stages. The subjects of this study were 10 grade students of SDN 2 Dlepih in the 2019/2020 academic year. Data collection techniques using observation and tests. Data analysis includes data reduction, data presentation, and drawing conclusions. Research shows that the use of instructional video media can improve student learning outcomes in the subject matter of Theme 3 Sub Theme 2 Learning 2 in class V SDN 2 Dlepih Tirtomoyo in the academic year 2020/2021 as evidenced by the percentage of completeness of learning outcomes in cycle I of 70% to 90% in cycle II and become 100% in cycle III.
Implementation of Blended Learning in the New Normal Period Using Audiovisual Media, Kahoot and Googleform in Elementary School
Authors: Sukayati Siti
Published: September 2021

This research was motivated by the low understanding of the third grade students of SDN Trompo Kendal. The pre-cycle results can be seen from 16 students, only 10 students have completed the KKM. The percentage of completeness is only 62.5%.

The objectives of this study are: (1) To determine the effect of applying the blended learning model. (2) To determine the increase in student understanding through the blended learning model.

This study used Classroom Action Research (CAR) with the Kemmis and Taggart model which consisted of 4 stages, namely planning, acting, observing, and reflecting which were carried out in 3 cycles. The subjects of this study were students of class III SDN 2 Trompo Kendal with a total of 16 students. Data collection was carried out using tests, observation, documentation and tests.

The results of this study indicate that: (1) In the student activity in the first cycle the student activity got a score of 87.5% (Good) in the second cycle a score of 93.75% (Very Good). 2) The results show that classical learning completeness has reached the specified indicator, namely> 80%, so this learning can be said to be successful.
The Use of Learning Model Picture and Picture to Improve Understading Concept of Science
Authors: Muarofah Lili Maryatul
Published: September 2021

Purpose of the research is to improve understanding concept of science of 5th grade students of SD Negeri Mintaragen 3 of Kecamatan Tegal Timur,Tegal of 2020/2021 academic year by using picture and picture. This research is classroom action research. The research uses collaboration between author and teacher of class V. Data is collected by using documentation, observation and test techniques. The research consists of 2 cycles and every cycle comprises four stages, namely: (1) action planning, (2) action implementation, (3) observation and (4) reflection. The research found that average grade before action (precycle) was 62.08 with classical completeness was 12.5%. At cycle I, classroom average grade achieved 70.41 and classical completeness was 50%. At cycle II, the average grade increased to 80.41 with classical completeness was 87.5%, it can be concluded that the use of Picture and Picture can improve understanding concept of science.
Using Interactive Power Point Media to Improve The Learning Outcomes of Class V Students
Authors: Sari Riska Anastiara
Published: September 2021

The purpose of this study to improve the learning outcomes of class V students using interactive Power Point media. Classroom Action Research (CAR) is carried out in three cycles, where each cycle consists of planning, implementing, observing and reflecting. The subjects of this study were students of grade V SD Negeri Randuacir 03 for the 2020/2021 school year, totaling 18 students. The techniques collection data use observation and tests. From the results of this study indicate that the use of interactive Power Point learning media can improve student learning outcomes in Theme 5 Ecosystem Content of Indonesian Language Learning as evidenced by the percentage of completeness of learning outcomes in cycle 1 67% to 78% in cycle II and increases again to 83% in cycle III.
Improved Mathematics Learning Outcomes with Powerpoint Media for Class 3 Elementary Student
Authors: Riningsih Sri
Published: September 2021

The purpose of this study was to determine the increase in mathematics learning outcomes of subtraction material using powerpoint media for third grade students of SDN 03 Tegalsari.

Data collection methods used include documentation, test, and observation methods.

The research results obtained

 The average value of mathematics learning outcomes of class III students in cycle I was 66, in cycle II was 82 so that there was an increase in the average value from cycle I to cycle II

The percentage of students 'learning completeness in cycle I was 54%, in cycle II it was 92% so that there was an increase in students' learning completeness from cycle I to cycle II.

Based on the information above, it can be concluded that: through powerpoint media it can improve mathematics learning outcomes in class III students of SDN 03 Tegalsari.
Use of Learning Video Media to Improve Science Learning Outcomes of The Fifth Grade Students
Authors: Restijayanti Restijayanti
Published: September 2021

The purpose of this study is to improve student learning outcomes in science learning of the fifth grade. This research is a classroom action research (PTK) which is carried out in three cycles, each cycle consists of planning, implementation, observation, and reflection stages. The subject of this study is 11 students of the fifth grade of SDN Guntur in the academic year 2020/2021. Data collection techniques use observation and tests. Data analysis includes data reduction, data presentation, and drawing conclusions. Research shows that the use of learning video media can improve science learning outcomes of the fifth grade students in the academic year 2020/2021 evidenced by the percentage of learning outcomes completeness and class average score. In the first cycle only reaches 72,73 % and the class average score is 72,36, in the second cycle becomes 100 % with the class average score 82,09 and in the third cycle reaches 100 % with the class average score 86,91.
Peningkatan Hasil Belajar Pembelajaran Daring Melalui Model Project Based Learning Berbantu Platform Zoom Meeting
Authors: Iswandari Yulaikah
Published: September 2021

Abstract Researchers are interested in revealing efforts to improve student learning outcomes through the Project Based Learning model for grade V students in science subjects Food Chains and Food Nets at SD Islam Al Umar Ngargosoka, Srumbung. The research method used was Classroom Action Research (PTK) using a research model developed by Kemmis and Mc Taggart. This study consisted of three cycles. The average value obtained in the posttest cycle I was 7, in cycle II was 82 and in cycle III 94 The percentage of student learning completeness also increased, cycle I reached 76%, cycle II reached 88% and cycle III 94%. The results of these studies indicate that the use of the Project Based Learning model can improve student learning outcomes in science subjects. So it is hoped that the Project Based Learning model can be used as one of the science learning models in elementary schools that further develops the abilities of students.
Improving the Quality of Thematic Learning Using Video-Based Media in Class II SDN Banyumanik 01 Semarang
Authors: Hilda Erra May
Published: September 2021

Media is an important component in improving the quality of learning. The purpose of this research is to improve the quality of thematic learning using video media. This research is a classroom action research (PTK) which is conducted in two cycles, each cycle consisting of planning, implementation, observation, and reflection stages. The subjects of this study were 28 students of class II SDN Banyumanik 01 Semarang. The research instruments were observation sheets, learning test results and documentation. Data analysis includes data reduction, data presentation, and drawing conclusions. The findings of this study are the use of instructional video media can improve the quality of students' thematic learning on the theme of my daily tasks in class II SDN Banyumanik 01 Semarang. The results showed that the percentage of student learning activities in cycle I 64.11% increased in cycle II to 90.62% and the percentage of students who completed the learning outcomes in cycle I 36.4% increased in cycle II to 95.5%.
Improvement of Science Learning Outcomes With Interactive Powerpoint Media Class V Students Of SDN 01 Ambowetan
Authors: Anggraeni Yuli
Published: September 2021

The purpose of this study was to improve the science learning outcomes of animal classification materials based on the type of food for grade V SDN 01 Ambowetan students through the use of powerpoint media. The subjects in this study were students of class V SDN 01 Ambowetan consisting of 20 boys and 25 girls. Classroom Action Research Methods implemented in 3 cycles. The research design starts from the planning stage, action implementation, observation, and reflection. In learning activities, the use of powerpoint learning media and learning outcomes has increased in each cycle. In cycle I (70%), cycle II (90%) and cycle III (100%). Completeness of learning in cycle I (71.11%), cycle II and cycle III (100%) while the class average in cycle I (73.69), cycle II (82.49), and cycle III (86.67) ). The conclusion that can be drawn is that learning with the use of powerpoint media can improve science learning outcomes. The subject of Animal Classification by Type of Food in grade V SDN 01 Ambowetan students
Improved Student Learning Outcomes in Estimating the Total Price of Goods Using the Kahoot Application for Grade 2 Elementary School Students
Authors: Dhamayanti Erma
Published: September 2021

This study aims to improve student learning outcomes in estimating the total price of goods through the kahoot application. This research is a classroom action research conducted in three cycles. Each cycle consists of four stages, namely planning, implementing, observing, and reflecting. The research was conducted on the second grade students of SD Negeri Margasari 07 with a total of 20 students. This research was conducted at SD Negeri Margasari 07, Margasari District, Tegal Regency. When the study was conducted from October to November 2020. The results showed that student learning outcomes in estimating the total price of goods had increased. This can be seen from the average value of learning outcomes in the first cycle of 74 up to 80 in the second cycle. And in the third cycle the average value rose to 85. The number of students who completed the first cycle was 70%, in the second cycle it increased to 85% and in the third cycle it became 95%. So it can be concluded that using the Kahoot application can improve the learning outcomes of grade II SD Negeri Margasar 07 in estimating the total price of goods.
Use of the Kahoot Application in an Effort to Increase Student Motivation
Authors: Rismawati Nur Indah
Published: September 2021

The purpose of this study was to increase the motivation of students in grade 1 SD Negeri Pasekaran 02. This research was a classroom action research (CAR) which was carried out in three cycles, each cycle consisting of planning, implementation, observation, and reflection stages. The subjects of this study were students in grade 1 SD Negeri Pasekaran 02 in the 2020/2021 school year, totaling 26 students. Data collection techniques using observation and questionnaires. Data analysis includes data reduction, data presentation, and drawing conclusions. Research shows that the use of the kahoot application can increase the learning motivation of grade 1 students of SD Negeri Pasekaran 02 in the 2020/2021 school year as evidenced by the percentage of student responses in cycle I there are 12 students with high motivation with a percentage of 46%, 8 students with moderate motivation with a percentage of 31%, and 6 students whose motivation was low with a percentage of 23% while in cycle II there was an increase, namely there were 23 students who had high motivation with a percentage of 88%, and 3 students whose motivation was moderate with a percentage of 12% and in cycle III also experienced an increase, namely there were 25 students with high motivation with a percentage of 96%, and 1 student whose motivation was moderate with a percentage of 4%.
Upaya Meningkatkan Hasil Belajar Melalui Penggunaan Media Power Point pada Pembelajaran Tematik Siswa Kelas III
Authors: Nurhidayah Nurhidayah
Published: September 2021

The purpose of this study is to improve student learning outcomes in thematic learning. This research is a classroom action research (PTK) which is carried out in three cycles, each cycle consisting of planning, implementing, observing, and reflecting stages. The subjects of this study were students of class III SD Negeri Kedawung 02, Kroya District, Cilacap Regency in the academic year 2020/2021, totaling 22 students. Data collection techniques using tests and observations. This study shows that the use of power point media can improve learning outcomes in thematic learning of class III SD Negeri Kedawung 02 in the 2020/2021 academic year as evidenced by the percentage of completeness of learning outcomes in cycle I of 77.3%, cycle II of 90.1% , and cycle III reaches 100%.
Application of Concept Mapping to Improve Critical Thinking Ability of Human Digestive Material in Grade V Students
Authors: Faisalina Sonta Asilsa
Published: September 2021

The purpose of this study was to improve student learning outcomes in thematic learning class V SDN Ngarus 02 Pati. This research is a classroom action research (PTK) which is carried out in four cycles, each cycle consisting of the planning, implementation, observation and reflection stages. The subjects of this study were class V students of SDN Ngarus 02 Pati for the 2020/2021 academic year, totaling 36 students. Data collection techniques used tests and non-tests. Data analysis includes data reduction, data presentation, and drawing conclusions. Research shows that the application of concept mapping to improve critical thinking skills in class V SDN Ngarus 02 Pati as evidenced by the percentage of completeness of learning outcomes in the pre-cycle from 17% to 40% in cycle I, to 52% in cycle II, and to 75% in cycle III. And the percentage of critical thinking in the pre-cycle is 63% to 65% in the first cycle, to 66% in the second cycle, and 67% in the third cycle.
Peningkatan Hasil Belajar Mata Pelajaran IPA Melalui Media Power Point di Kelas IV
Authors: Anggraeny Listiya
Published: September 2021

This classroom action research aims to improve student learning outcomes in science material about natural resources and their preservation. This research is a classroom action research (PTK) which is carried out in three cycles, each cycle consisting of planning, implementation, observation, and reflection stages. The subjects of this study were the fourth grade students of SDN Bener 01 Majenang in the academic year 2020/2021, totaling 31 students. Data collection techniques using observation and tests. Data analysis includes data reduction, data presentation, and drawing conclusions. Research shows that the application of power point media can improve student learning outcomes on Natural Resources and Conservation materials in grade IV SDN Bener 01 Majenang in the academic year 2020/2021 as evidenced by the percentage of completeness of learning outcomes in cycle I of 38.7% to 87% in cycle II and 100% in cycle III.
Effort To Improve Student Learning Activity Using The Google Classroom Application In Class 6
Authors: Sidik Jaelani
Published: September 2021

This study aims to improve student learning activeness in grade 6 using the google classroom application. This research is a classroom action research conducted in 3 cycles. The implementation of each cycle consists of preparation, implementation, observation and reflection. The classroom action research was carried out in grade 6 SDN Kajenengan 02. The study was conducted using the observation sheet using application and student questionnaires on learning activeness. The results of the research in cycle 1 showed that the response to activeness was 84.5% and in cycle 2 it was 91.9%, and there was an increase again in cycle 3, namely 93.3%. From these results it can be concluded that google classroom can improve the learning activeness of grade 6 students at SDN Kajenengan 02.
Google Classroom Application to Improve Student Learning Activity
Authors: Riyadi Heri Slamet
Published: September 2021

This study aims to describe the application of the Google Classroom Application in an Effort to Improve Learning Activeness of Class VI Odd Semester Students of SDN Gebang 1. This classroom action research lasts for three cycles, each cycle consisting of four stages, namely planning, implementing, observing, and reflecting. Student activity in the first cycle with good categories was 70.8%. In the second cycle with good categories as much as 87.5%. In the third cycle students with good categories were 100%. Compared to cycle 1, student learning activities in cycle III have increased by 29.2%. Based on this, it proves that the application of the google classroom application can improve student learning activities in the theme of 5 entrepreneurship class VI SD Gebang 1 Bonang.