Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019)最新文献

The Role of Local Wisdom-based Student Worksheet on Scientific Reasoning 以地方智慧为基础的学生科学推理作业的角色

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.34

N. Shofiyah, E. Setiyawati, Nurdyansah Nurdyansah

引用次数: 2

Risk and Return Portfolio of Food and Beverages Companies in Ramadhan 2019 2019年斋月期间食品和饮料公司的风险和回报组合

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.16

Achmad Kautsar, Nadia Asandimitra, R. Paramita, M. Musdholifah, U. Hartono, Trias Madanika Kusumaningrum, Yuyum Isbanah

引用次数: 1

The Application of Rhizobacteria and Indigenous Microorganism on Cow Rumen in Soybean Plants (Glycine max L.) 根瘤菌和本地微生物在大豆植株瘤胃中的应用

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.1

M. Astriani, A. L. Abadi, S. Zubaidah, E. Suarsini

{"title":"The Application of Rhizobacteria and Indigenous Microorganism on Cow Rumen in Soybean Plants (Glycine max L.)","authors":"M. Astriani, A. L. Abadi, S. Zubaidah, E. Suarsini","doi":"10.2991/miseic-19.2019.1","DOIUrl":"https://doi.org/10.2991/miseic-19.2019.1","url":null,"abstract":"Soybeans are national food crop commodity with a high level of consumption per year. Efforts to increase soybean production are accomplished through fertilizer application. The utilization of chemical fertilizers, however, can negatively impact the environment. One alternative to the application of fertilizer is to provide superior microbes that are beneficial to the plants. This study aimed to determine how the application of rhizobacteria and indigenous microorganism in cow rumen affects the growth of soybean plants. This study method included isolate reculture, identification, and selection for soybean plant application using one factor of a completely randomized design method consisting of five treatment levels. The results indicated that the superior isolates, AJ8, had the highest potential utilization as Indole Acetic Acid hormone producer, while MTA1 isolates were phosphate solvent isolates. The identification results using Microbact showed that AJ8 isolates had 99% similarity with Acinetobacter baumanii, while MTA1 isolates were identified as Propionibacterium granulosum. Application of Acinetobacter baumanii AJ8 and Propionibacterium granulosum MTA1 bacteria in single treatment has more potential to increase the plant height and root length compared to consortium treatment. The potential use of the superior bacteria discovered still needs further study until the biological fertilizer formulations formed can reduce the utilization of chemical fertilizers. Keywords—soybean, indigenous microorganism, biological fertilizer, Acinetobacter baumanii, Propiniobacterium granulosum","PeriodicalId":208205,"journal":{"name":"Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124688115","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

Biodiversity of Invertebrates in Kemantren Coast, Lamongan 拉蒙干Kemantren海岸无脊椎动物的生物多样性

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.8

D. A. Rahayu, D. A. Rahayu, R. Ambarwati, U. Faizah

{"title":"Biodiversity of Invertebrates in Kemantren Coast, Lamongan","authors":"D. A. Rahayu, D. A. Rahayu, R. Ambarwati, U. Faizah","doi":"10.2991/miseic-19.2019.8","DOIUrl":"https://doi.org/10.2991/miseic-19.2019.8","url":null,"abstract":"Kemantren beach is located in the Kemantren Village, Paciran District, Lamongan Regency. This beach is consists of sand and coral substrate. Kemantren beach is one of the small coastal islands of Java that has already reclaimed with spot of high ecotourism potency and habitat for numerous types of invertebrate. Unfortunately, there were no previous records about invertebrate biodiversity in this area. The purpose of this research was to identify various invertebrate species inhabiting Kemantren beach, Lamongan by describing their morphological characteristics and habitat. Specimens were collected from intertidal and shallow subtidal zone using sweeping techniques along the coastal line. Morphological and habitat data were analysed descriptively. Results showed that there were seven invertebrates phyla inhabited Kemantren coastal water; Mollusca, Annelida, Porifera, Arthropoda, Echinodermata, Coelenterata, and Platyhelminthes. We had identified a total of 19 bivalves and 33 gastropods species distributed among 20 families. Invertebrate biodiversity in Kemantren coastal consisted of 100 species belonged to 79 genera, 45 families and 9 classes (Gastropoda, Bivalvia, Polychaeta, Demospongiae, Crustacea, Holothuroidea, Ophiuroidea, Anthozoa and Turbelaria). Identification of invertebrates is useful tool for biodiversity, management, conservation and development of science. We recommend exploring potential of these species as source of sustainable income for the locals. Keywords—biodiversity, invertebrate, morfological, habitat","PeriodicalId":208205,"journal":{"name":"Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125659201","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 Fuzzy Optimal Solution of Fuzzy Transport Problems Using A New Fuzzy Least Cost Method 用新的模糊最小代价法求解模糊运输问题的模糊最优解

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.18

F. Farikhin, M. Sam’an, B. Surarso, Bambang Irwanto

引用次数: 1

Synthesis and Characterization of Nanogold and Nanosilver as Leprosy Drug Candidates and Their Activity Tests in Leprosy Patients; Case Study 纳米金和纳米银麻风病候选药物的合成、表征及其在麻风病患者体内的活性测定案例研究

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.6

T. Taufikurohmah, D. Soepardjo, Hari Armadianto, R. Rusmini

{"title":"Synthesis and Characterization of Nanogold and Nanosilver as Leprosy Drug Candidates and Their Activity Tests in Leprosy Patients; Case Study","authors":"T. Taufikurohmah, D. Soepardjo, Hari Armadianto, R. Rusmini","doi":"10.2991/miseic-19.2019.6","DOIUrl":"https://doi.org/10.2991/miseic-19.2019.6","url":null,"abstract":"One of nanogold uses is as a leprosy drug because it has an activity to increase cell proliferation and collagen biosynthesis. These two activities are necessary for the process of recovery and closure of wounds, including in leprosy. Nanosilver can act as anti-bacterial material, including against leprosy bacteria Mycobacterium leprae. This study used a combination of nanogold and nanosilver to treat leprosy. The theoretical application was very suitable and promising optimal results. The question was whether the combination application of nanogold and nanosilver could be used to treat leprosy. The method used in this study was a clinical test applied a combination of nanogold and nanosilver in 30 leprosy patients who still consumed leprosy drugs as the treatment group. Results were compared to 30 other patients who only consumed leprosy drugs as a control group. Data was collected by medical experts every 2 weeks for 3 months as various medical indicators; wound recovery (width and pain), body temperature, blood pressure, heart rate, and skin surface softness. Results showed that patients with treatment using nanogold and nanosilver was healed significantly faster compared to patients in the control group. Thus, a combination of nanogold and nanosilver could be used to accelerate the healing process of leprosy patients. Keywords—nanogold, nanosilver, leprosy drug, recovery, future medicine","PeriodicalId":208205,"journal":{"name":"Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134240029","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: 5

Hepar Histology of Mice(Mus musculus L) Indicated by Pre-Diabetes Mellitus Type 2 (Pre-Type 2 DM) After Red Rice Yeast Treatment 红米酵母治疗后2型糖尿病前期小鼠肝脏组织学研究

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.4

R. Agustini, Erlix Rakhmad Purnomo, A. Widodo

引用次数: 0

Development of OrSAEv Model Learning Materials to Improve Tsunami Disaster Mitigation Skills (Preliminary Study) 开发OrSAEv模式学习材料以提高海啸减灾技能(初步研究)

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.51

Sapitri Rahayu, M. Madlazim, T. Prastowo, E. Hariyono

{"title":"Development of OrSAEv Model Learning Materials to Improve Tsunami Disaster Mitigation Skills (Preliminary Study)","authors":"Sapitri Rahayu, M. Madlazim, T. Prastowo, E. Hariyono","doi":"10.2991/miseic-19.2019.51","DOIUrl":"https://doi.org/10.2991/miseic-19.2019.51","url":null,"abstract":"This study aims to determine the tsunami evacuation skills that have been applied in schools. This research is qualitative and quantitative. This trial phase was conducted at State Junior High School 1 Besuki, tested to 15 students of class VII. The sample selection is chosen from the population using a purposive sampling technique. The type of data obtained is from interviews and questionnaires. Interviews were conducted with the science teacher and the vice-principal and the questionnaire given to the students. The type of data obtained is qualitative and quantitative data. Quantitative data in the form of answers (scores) of students to the questionnaire tested on it. While qualitative data is obtained by converting quantitative data into percentages (%) then described and by teacher interviews. Based on the results of the analysis and discussion that has been described, it suggests that students can understand what must be done before a tsunami occurs, during a tsunami and after a tsunami. However, students' tsunami disaster mitigation skills are deficient, this can be proven by the results of teacher interviews and questionnaires. So the need to improve evacuation skills at State Junior High","PeriodicalId":208205,"journal":{"name":"Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133470444","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: 2

The effect of problem based learning with gallery walk strategy to creativity and communication skills 基于问题的画廊漫步学习策略对创造力和沟通技巧的影响

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.40

T. Sunarti, Dilla Ayu Septiana

引用次数: 2

The Development of Student Worksheets (LKPD) in Learning Science through Group Investigation Learning to Train Critical Thinking Skills of Junior High School Students 小组调查学习科学教学中学生习题单的开发培养初中生批判性思维能力

Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019) Pub Date : 2019-12-01 DOI: 10.2991/miseic-19.2019.42

Enik Kurniawati, Tjandrakirana Tjandrakirana, S. Indana

{"title":"The Development of Student Worksheets (LKPD) in Learning Science through Group Investigation Learning to Train Critical Thinking Skills of Junior High School Students","authors":"Enik Kurniawati, Tjandrakirana Tjandrakirana, S. Indana","doi":"10.2991/miseic-19.2019.42","DOIUrl":"https://doi.org/10.2991/miseic-19.2019.42","url":null,"abstract":"The purpose of this study is to produce a Student Investigation Worksheet (LKPD) based on Group Investigation learning to train the appropriate Junior High School students’critical thinking skills based on validity, practicality, and effectiveness. LKPD was developed with a 4-D research design namely Define, Design, Develop, and Disseminate. The limited trials were conducted with 30 students. Then, the validity is reviewed from the results of the validation of the RPP and LKPD. The practicality here is reviewed from the implementation of lesson plans (RPP) and the constraints also the activities of students in learning process, and the effectiveness is viewed from the results of the pretest and posttest critical thinking skills and student questionnaire responses. The results of the lesson plans (RPP) category validity are very valid and the reliability is 93%, while the LKPD category validity is very valid and the reliability is 93%. The practicality is reviewed based on the implementation of learning in the excellent category and reliability of 98.8%, the student activity is very enthusiastic. Then, the effectiveness is reviewed from the results of the pretest and posttest which before learning process, none of the students achieved completeness, whereas after 30 trials were declared 22 was completed and 8 incomplete based on the N-Gain calculation the average yield was 0.94 with high criteria. The student responses showed an interest in LKPD of 92.68% in the very effective category. LKPD that has been developed is valid, practical, and effective. So, it is appropriate to practice the critical thinking skills of junior high school students. Keywords—worksheet (LKPD), group investigation, critical thinking skills","PeriodicalId":208205,"journal":{"name":"Proceedings of the Mathematics, Informatics, Science, and Education International Conference (MISEIC 2019)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114540383","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