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_第8页

The Effect Chemical Reaction to Free Convection of Micropolar Fluid in a Vertical Channel 垂直通道中化学反应对微极流体自由对流的影响

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287404

Y. Rangkuti, H. Syahputra, H. Saleh

引用次数: 1

Development of Chemical Principles Class XI Senior High School Based on the Project in the Material Solubility and Solubility 基于“物质溶解度与溶解度”项目的高中化学原理第十一课的发展

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287342

B. Nainggolan, Yuni Nainggolan, W. Hutabarat

{"title":"Development of Chemical Principles Class XI Senior High School Based on the Project in the Material Solubility and Solubility","authors":"B. Nainggolan, Yuni Nainggolan, W. Hutabarat","doi":"10.4108/eai.18-10-2018.2287342","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287342","url":null,"abstract":"The investigation was a research and development using ADDIE method which aims to get a standardized project-based chemical practicum guidedbook on solubility and solubility (Ksp) products. Population of the study was all ofthe Unimed chemistry lecturers,chemistry teachers and students of grade XI IPA 14 Medan, and all of the practical guide books publishedin Medan. Sampling was selected by purposive sampling technique which consists of 3 chemical practicum guided bookspublished by three companies called A, B and C chemistry laboratory guide books; 2 chemistry lecturers; 2 chemistry teachers; and grade XI IPA-1 as experiment group1 and IPA-4 as experimental group 2. Average standardized scores of practicum guided books developed = 3.78 was higher than the practicum guidedbooks A = 3.14; B = 3, 32; and C = 3.11 respectively. Percentage of normalized gain test of the practicum guided book developed in the experimental group 1 was higher than the experimental group 2 i.e 88.00% > 80.00%. Post-test scores on the right side at α = 0.05, obtained t-count. = 6.4 > t-tab. = 1.67. This shows that the project-based chemistry practical guided book developed is in accordance with BSNP standards and can be used in high schools..","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":"26 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":"131932635","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}

引用次数: 0

The Meaning of Verb Falloir and other Impersonal Verbs in French and Its Equivalences in Indonesian Language 法语动词Falloir和其他非人称动词的意义及其在印尼语中的等价

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287386

Balduin Pakpahan, Pengadilen Sembiring, N. Harianja, A.D. Marni

引用次数: 0

Generic and Specific Relevant Soft Skills for Increasing Competence of Vocational Teachers Candidates 提高高职教师候选人胜任能力的一般与特定相关软技能

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287311

Muhamammad Amin, Salman Bintang, A. Sutopo

{"title":"Generic and Specific Relevant Soft Skills for Increasing Competence of Vocational Teachers Candidates","authors":"Muhamammad Amin, Salman Bintang, A. Sutopo","doi":"10.4108/eai.18-10-2018.2287311","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287311","url":null,"abstract":"This study aims to find the attributes of soft skills both generic and specific that are relevant to be integrated in the lecture program in the Electrical Engineering Education. The soft skills attribute found is expected to be a supplement in lecture activities in order to produce graduates who have simultaneous competence between knowledge, attitudes, and skills. The data collection methods were carried out by: (1) identifying the types of attributes of soft skills based on local culture, which originated from 6 pillar of unimed character education, as well as attributes derived from the results of international studies; (2) conduct studies and groupings of all attributes that are generic and specific; (3) identify the characteristics of the course, especially those relating to the objectives and plans of lecture activities; (4) conduct a study of the relevance between the objectives and activities of lectures with attributes that can be integrated. The results show that there are 73 attributes that are generic and 56 that are specifically relevant to be mapped, distributed, and trained in each subject. Soft skills that will be trained in the first year are distributed in 22 courses, in the second year 22 courses, and in the third year are distributed in 18 courses.","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":"51 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":"133627964","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}

引用次数: 0

Synthesis of A and X Zeolites from Non Magnetic Ash of Rice Husks Through the Hydrothermal Process in the Alkaline Bases Condition 碱基条件下以稻壳非磁性灰为原料水热法合成A、X型沸石

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287299

I. Jahro, A. Nugraha, N. Nurfajriani

{"title":"Synthesis of A and X Zeolites from Non Magnetic Ash of Rice Husks Through the Hydrothermal Process in the Alkaline Bases Condition","authors":"I. Jahro, A. Nugraha, N. Nurfajriani","doi":"10.4108/eai.18-10-2018.2287299","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287299","url":null,"abstract":"In the general, rice mills produce rice, husks and brand around 72, 20 and 8 % respectively. The burning of rice husks produce ash around 18 %. Ash of rice husks contain silica which is zeolite-forming mineral around 88%. The purification ash of rice husks was conducted through a magnetic separation process using a bar magnet in water. Magnetic separation process produce 92.36 % non magnetic ash of rice husks and 5.64% impurities magnetic. The synthesis of zeolite from non magnetic ash of rice husks through hydrothermal process in an alkaline condition. It was carried out by starting process of forming sodium silicate and aluminate compounds through the reaction of non magnetic ash of rice husks with Al2O3 and NaOH in water accompanied by stirring at 600 rpm in the room temperature for 10 hours. Then the results of reaction was refluxed at 70C for 3 hours so that a mixture of gel was produced. After being stored for 12 hours or more at room temperature, the mixture of gel was refluxed again at 100C for 7 hoursuntil A-zeolite was produced. However, the production of X-zeolite which the mixture of gel was refluxed at 120C for 8 hours. The results of FT-IR and XRD charaterization showed that the A-zeolite has infrared absorption bands in the wave number region of 426.26, 603.24, 1000 cm-1 and diffraction peaks at 2 angles of 12.42, 17.65, 21.63, 28.70 and 33.51 degrees. Whereas the X-zeolite showed infrared absorption bands in the wave number regions of 440.70, 606.44, 745.14, 1007.88 cm-1 and diffraction peaks at 2 angles of 12.34, 17.51, 21.53, 27.90, 28.50 and 33.22 degrees.","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":"29 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":"134258627","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}

引用次数: 0

The Improvement of Student Communication and Mathematical Disposition Ability Through Problem Based Learning Model at UNIMED FMIPA Students 以问题为基础的学习模式对联华FMIPA学生沟通及数学处理能力的提升

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287300

G. I. D. Purba, E. Surya

{"title":"The Improvement of Student Communication and Mathematical Disposition Ability Through Problem Based Learning Model at UNIMED FMIPA Students","authors":"G. I. D. Purba, E. Surya","doi":"10.4108/eai.18-10-2018.2287300","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287300","url":null,"abstract":"The active involvement of students in learning must be supported by providing special activities that are student-centered so that they can do \"doing math\" to find and build mathematics facilitated by lecturers. One aspect of \"doing math\" is to improve mathematical communication skills. The existence of communication skills will certainly bring students to a deep mathematical understanding of mathematical concepts.In addition to mathematical communication skills, an attitude that must be possessed by students is needed, including appreciating the beauty of mathematics, having high curiosity and learning mathematics. With such an attitude, students are expected to develop mathematical abilities, use mathematics to solve problems faced in their lives, and can develop mathematical dispositions.This research conducted on students of FMIPA with the aim of: (1) knowing students' mathematical communication skills taught by using problem based learning learning model and talking learning model; (2) knowing the differences in students' mathematical disposition abilities taught using Problem Based Learning model and talking learning model; (3) produce a mathematical learning device in the form of an appropriate LAS used to improve students' mathematical communication; (4) produce teaching materials in the form of textbooks with appropriate problem-based learning model used to improve students' mathematical communication","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":"17 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":"129312912","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}

引用次数: 1

Development of Interactive Multimedia-Based Teaching Materials for Learning Technique Mechanical 《机械技术学习》交互式多媒体教材的开发

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287400

E. Napitupulu, Nono Sebayang, Sempurna Perangin-angin

{"title":"Development of Interactive Multimedia-Based Teaching Materials for Learning Technique Mechanical","authors":"E. Napitupulu, Nono Sebayang, Sempurna Perangin-angin","doi":"10.4108/eai.18-10-2018.2287400","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287400","url":null,"abstract":"The Research aims to find learning tools in the form of multimedia-based teaching materials for learning Engineering Mechanics courses in accordance with the profile of graduates of building engineering education. The results of this study are expected to produce (1) competency-based learning materials that can equip students in following Mechanical mechanics lectures in accordance with employment needs, (2) teaching materials in the form of Technical Mechanics learning modules, (4) guidebooks and student assignments, and (5) development of learning programs (software) in the form of Compact Disks that can be used as learning media to learn and teach Engineering Mechanics course materials. This research is planned to be carried out in the 2018 fiscal year. The population of this study includes all students of building engineering education at the Faculty of Engineering Unimed. Target populations include students, lecturers and the business world. The sampling technique used purposive random sampling. This research uses research and development (R & D) methods which begins with a survey, teaching material design, teaching material validation, and test the effectiveness of teaching materials. To determine the effect of instructional materials in learning developed on technical mechanics competencies used a quasi-experimental research approach with the design of the control group post test only. The research instruments used included questionnaires, document recording and tests. Data were analyzed using descriptive analysis techniques, T-Testand ANAVA","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":"39 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":"125443290","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}

引用次数: 0

Development Of A Variation Model Of Long-Jump Learning In Sport Coach Students In 2018 2018年体育教练员跳远学习变化模型的建立

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287440

Y. Siregar

引用次数: 0

Experimental and Performance Assessment of Indonesian Biomass-Fired Based Stove with Internal Air Box using Coconut Shell 印尼椰壳内气箱生物质燃烧炉的试验与性能评价

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287322

J. Simanjuntak, E. Daryanto, B. Tambunan, Lisyanto Lisyanto, R. Silaban, A. Putranto

{"title":"Experimental and Performance Assessment of Indonesian Biomass-Fired Based Stove with Internal Air Box using Coconut Shell","authors":"J. Simanjuntak, E. Daryanto, B. Tambunan, Lisyanto Lisyanto, R. Silaban, A. Putranto","doi":"10.4108/eai.18-10-2018.2287322","DOIUrl":"https://doi.org/10.4108/eai.18-10-2018.2287322","url":null,"abstract":"This paper presents an integrated performance evaluation of in-lab manufacturing own designed prototype biomass fired-stove used coconut shell as feedstock. Two different stoves in terms of air required for combustion supply mode;(1) external air box (EAB), (2) internal air box (IAB) mode were tested and assessed with respect to the following performance indicator such as water time to boil, specific fuel consumption, and thermal efficiency. The stoves tested were the forced draft modified rocket-stove types with a battery mini fan-assisted to induce draft to force the controlled air for combustion requirement into the stoves. Flame temperature wasrecorded and displayed using K-type thermocouple and thermometer indicator respectively. Specific calculated using the water boiling test (WBT 4.2.3) version protocol. Results showed that the internal air box (IAB) mode has higher thermal efficiency (38 %), specific fuel consumption (2.5 kg/h), and flame temperature (500 0C) than external air box (EAB) mode. However, the thermal output of the EAB (2.3 kW) was reached higher compare to IAB mode. The findings were used to improve the current biomass fired-stoves further that usually used for heating and cooking applications in rural communities.","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":"32 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":"121125150","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}

引用次数: 1

Level of Ability to Use Weight Training Tools for Students of Department of Sports Sciences Universitas Negeri Medan 内吉里棉兰大学运动科学系学生使用重量训练工具的能力水平

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 Pub Date : 1900-01-01 DOI: 10.4108/eai.18-10-2018.2287438

Zulaini Zulaini, M. Risfandi, Agustins Samosir

引用次数: 0