Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia最新文献

{"title":"The Relation between Anxiety and Aggressivity Toward Karate Martial Arts Achievement in Male Athletes Kumite","authors":"P. Purba, Rahman Situmeang","doi":"10.4108/eai.18-10-2018.2287362","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287362","url":null,"abstract":"The study aim to examine (1) The relationship directly of the anxiety to sport performance in competitive male’s karateka kumite, (2) The relationship directly of the aggressivity to sport performance in competitive male’s karateka kumite, (3) The relationship Indirect of the anxiety to sport performance in competitive male’s karateka kumite. One hundred and three males karateka kumite (20 ± 2 years) participated in this study. Karateka were taken in Kejuaraan Nasional Antar Mahasiswa Sebelas Maret Cup VII in Surakarta. The research of methodology is the correlation descriptive. The results of study are (1) there is the relationship directly between the anxiety to sport performance in competitive male’s karateka kumite. (2) there is the relationship directly between the aggressivity to sport performance in competitive male’s karateka kumite. (3) there is the relationship indirectly between the anxiety to sport performance in competitive male’s karateka kumite. The conclusion of this study, to achieve the anxiety and aggresivity exercises. Thus, hopefully the male karateka kumite can able to develop aggresivity and to control the behaviour of themself.","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125754499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Development of Basic Gymnastic Teaching Materials with Hybrid Learning Model Based on KKNI","authors":"Indra Darma Sitepu, M. F. A. Nasution, Ibrahim Ibrahim","doi":"10.4108/eai.18-10-2018.2287444","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287444","url":null,"abstract":"","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130021316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characterization of Electrodes Membrane PVA-Enzyme Coating PVC-KTPCLPBas Urea Sensors With SEM-EDX, XRDand UV-Vis","authors":"S. Abd, K. Tarigan, M. Situmorang, T. Sembiring, F. Ritonga","doi":"10.4108/eai.18-10-2018.2287326","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287326","url":null,"abstract":"","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127690848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Implementation of Guided Inquiry Model to Increase Student Achievements and Science Process Skill on The Practicum of Analysis and Identification of Cations Ag+, Hg22+and Pb2+","authors":"A. Juniar, A. Silalahi, R. Suyanti","doi":"10.4108/eai.18-10-2018.2287394","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287394","url":null,"abstract":"","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124236404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pakpak Dairi Dance Innovation Learning by E-Learning Schoology in FBS UNIMED Dance Education Product Students","authors":"S. Rahmah","doi":"10.4108/eai.18-10-2018.2287413","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287413","url":null,"abstract":"","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127763092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Use of Ethical Dilemma in Mathematics Lesson to Cultivate Students’ Ethical Awareness","authors":"M. Simanjorang, Pardomuan N. J. M. Sinambela, B. Sinaga","doi":"10.4108/eai.18-10-2018.2287304","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287304","url":null,"abstract":"Indonesian educational community has been focusing on character education recently. Character is usually cultivated upon a set of assumed values that is embraced in one’s social environment. This set of values closely related to awareness of ethical values and social relational system in society. Ethical consideration emerges upon the existence of others. The question is if we need to cultivate ethical awareness and consideration then how can we approach this ethical consideration in mathematics education. The researchers team believe that there are valuesin mathematics itself moreover in mathematics education. With this kind of assumption the researchers team are called to find a way to cultivate students’ ethical awareness through learning activities. According to some research one possible way for this purpose is the use of ethical dilemma problems. Dilemma occurred in a proposed problem will push a person to consider ethical values before making a decision. Hence, this article aims to describe the possibility of using such ethical dilemma problem in mathematics lecture to cultivate students’ ethical awareness. The research described in this article using critical interpretivism paradigm and represented in a narrative inquiry method.","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128813284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Development of Video Media on Measurement of Basic Quantities Mechanic","authors":"Yeni Megalina, Sahyar Sahyar, Juniar Hutahaean","doi":"10.4108/eai.18-10-2018.2287383","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287383","url":null,"abstract":"This research is to develop a video media on measuring the basic quantities mechanics as well as valid length, practical and effective. The measuring instruments to be used include: vernier caliper, micrometer screw gauge, digital balance, three arms balance and digital stop watch. The media is expected to help students' skills both independently or with the help of lecturers in measuring the basic quantities mechanics. This research was conducted in the Unimed Physics Department.The type of research is research using the Research and Development (R & D) method. The stages carried out during the research were tool needs analysis, media making design, media expert and media expert , revision, small group try out, revision, large group test, final revision. So the result of video media is found on lenght,mass of video media measuring length, mass and time measurement. In the teacher try out, small and large group try out, for extensive usage of this media will be uploaded on Line and you tube. The data analysis technique that used here is quantitative descriptive analysis technique that is by analyzing quantitative data obtained from expert test questionnaires and field tests. The results of the research show the basic quantities measuring mechanic video was valid, practical, and effective.(1) Precentage of assessment score from material experts 78,7 % and percentage of assessment scores from media experts 81%. So , Video as learning media included to valid criteria.(2) The practicality testing of the Video Learning was retrieved from questionnaire filling by the students. Results from the small group of students obtained 81%. While the large group received 88.3% .(3) The assessment Effectiveness as Learning Device based on the results of cognitive 82 % . Based on the results of the assessment and responses obtained from the questionnaire, it can be concluded that the video learning media for measuring the basic quantities Mechanics is suitable for used and developed.","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116988555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antibacterial Activity Analysis of Zanthoxylum Acanthopodium DC Extract on Bacteria of Bacillus Subtilis, and Salmonella Typhi","authors":"N. Sihombing, Friska Sihombing, T. Juwitaningsih, D. Roza, D. Pasaribu","doi":"10.4108/eai.18-10-2018.2287303","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287303","url":null,"abstract":"Research has been conducted on the antibacterial activity analysis of Zanthoxylum acanthopodium DC extract on Bacillus subtilis, Salmonella typhi using disc diffusion method. This study aims to determine the ability of Zanthoxylum acanthopodium DC extract in inhibiting the growth of Bacillus subtillis, and Salmonella typhi. Zanthoxylum acanthopodium DC was extracted by maceration method using 96% ethanol. In this extraction process, phytochemical test was carried out to find out the secondary metabolite content in Zanthoxylum acanthopodium DC. Phytochemical test indicate Zanthoxylum acanthopodium DC contained alkaloids, tannins, saponins, and steroids. Antibacterial activity analysis were measured in three concentrations of 25%, 50%, 75%. The best antibacterial activity was observed on Salmonella typhi bacteria with 75% extract concentration which produced a clear zone diameter of 19 mm and 20 mm.","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131095793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of Standard Test Instruments to Improve Mathematical Reasoning Capabilities of Mathematics Student","authors":"H. Hutabarat, Erlinawaty Simanjuntak, Y. Hia","doi":"10.4108/eai.18-10-2018.2287398","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287398","url":null,"abstract":"","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128158020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of Implementation of Guided Inquiry-Based Model Towards Students’ Science Process Skill and Achievements on The Topic of Salt Hydrolysis in Natural Science Eleventh Grade SMA Negeri 1 Binjai","authors":"A. Juniar, A. Silalahi, R. Suyanti, D. Sartika","doi":"10.4108/eai.18-10-2018.2287194","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287194","url":null,"abstract":"This research purposed to find outthe increasement of students’ achievement which taught by using guided inquiry-based model higher than conventional model, the increasement of students’ science process skill which taught by using guided inquirybased model higher than conventional model, and the significant correlation between students’ achievement with science process skill by implementing guided inquiry-based model. The population of this research is all students of natural science elevent grade SMA Negeri 1 Binjai in the year academic of 2017/2018. Analysis technique was done by using gain test, normality test, homogeneity test, right-sided t-test, and correlation test. As result: 1) the increasement of students’ achievement which taught by using inquiry-based model is higher than the conventional model with t-table (1.666) > tstatistics (3.700) for cognitive domain, t-statistics (4.208) for affective domain, and tstatistics (4.798) for psychomotor domain, 2) the increasement of students’ science process skill which taught by using guided inquiry-based model is higher than conventional model with t-statistics (4.376) > t-table (1.6663), 3) there is significant correlation between students’ achievement with science process skill by implementing guided inquiry-based model with very high criterion respectively 0.900, 0.860, and 0.819 for cognitive, affective and psychomotor domain.","PeriodicalId":240056,"journal":{"name":"Proceedings of the Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131772417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}