JURNAL FIRNASPub Date : 2020-05-29DOI: 10.24127/firnas.v1i1.1647
Huda Hinggo Sapriki, Partono Partono, M. B. Salim
{"title":"The Development Of Hydrostatic Pressure Props As Learning Media Physics Of Senior High School","authors":"Huda Hinggo Sapriki, Partono Partono, M. B. Salim","doi":"10.24127/firnas.v1i1.1647","DOIUrl":"https://doi.org/10.24127/firnas.v1i1.1647","url":null,"abstract":"AbstractThe props used by students of SMAN 4 metro are only able to show the concept of hydrostatic pressure through spray distance only. This resulted in the limited knowledge of students regarding the concept of hydrostatic pressure.. So researchers need to develop props that are able to show the concept of hydrostatic pressure to be more complex, can show the effect of depth to the amount of pressure, can show the amount of hydrostatic pressure in the same depth, and can show the effect of density to the amount of pressure. The purpose of this research are: (1) produces hydrostatic pressure props that work well, (2) produces hydrostatic pressure props that are suitable for learning media, and (3) to know about students respond of hydrostatic pressure props developed. This research is done by research and development method (R & D) using ADDIE development model (Analysis, Design, Development, Implementation and Evaluation). The results of this research are: (1) Hydrostatic pressure props developed can work well, (2) the average of feasibility level media component and material is amount of 95.8% include of the criteria of props is very feasible to use as a media of learning., and (3) student's response to props amounted to90.96% means the props are very well received by the students. \u0000Keywords: Research and Development, Learning Media, Hydrostatic Pressure Tool","PeriodicalId":476924,"journal":{"name":"JURNAL FIRNAS","volume":"9 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141202136","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}
JURNAL FIRNASPub Date : 2020-03-17DOI: 10.24127/firnas.v1i1.1649
Ersi Ferdila, Partono Partono, M. Salim
{"title":"Pengaruh Bentuk Baling-Baling Terhadap Kecepatan Putar Sebagai Media Pembelajaran","authors":"Ersi Ferdila, Partono Partono, M. Salim","doi":"10.24127/firnas.v1i1.1649","DOIUrl":"https://doi.org/10.24127/firnas.v1i1.1649","url":null,"abstract":"ABSTRACTAnemometer propellers have many forms, but there is no data yet to show the difference between propeller and rotational speed. So the purpose of this study is to determine the difference in rotational speed based on the shape of the anemometer propeller.The research method used was experimental research. The experiments were carried out using fan blades, scissors, a quarter cup, and a turbine. Data analysis used the formula of rotational speed, accuracy, and error during the experiment.The results showed that each form of the propeller on the anemometer produced a different rotational speed. The shape of the propeller that produces the greatest speed is obtained from the shape of a quarter cup propeller with an estimated speed. The results of the study are used as learning resources in the form of posters. The poster created has been tested for eligibility by the design validator and material validtor. \u0000Keywords: Propeller, Rotational Speed.","PeriodicalId":476924,"journal":{"name":"JURNAL FIRNAS","volume":" 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141222084","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}
JURNAL FIRNASPub Date : 2020-03-17DOI: 10.24127/firnas.v1i1.1651
S. Handayani, Nyoto Suseno, Dedy Hidayatullah Alarifin
{"title":"Pembuatan Standar Operasional Prosedur (SOP) Praktikum Untuk Meningkatkan Efesiensi Pelasanaan Pratikum Fisika SMA","authors":"S. Handayani, Nyoto Suseno, Dedy Hidayatullah Alarifin","doi":"10.24127/firnas.v1i1.1651","DOIUrl":"https://doi.org/10.24127/firnas.v1i1.1651","url":null,"abstract":"ABSTRACTThe problem in this research is that the management of the physics laboratory is still not optimal. Therefore, it is necessary to have a managementsystem or management of laboratory implementation in a good physics laboratoryby creating standard operating procedures (SOP) for practicum implementation. The aim to be achieved in this study is to produce an SOP for practicum implementation in the utilization of physics laboratories in senior high school and to determine the efficiency of the implementation of senior high school physics practicum after using the developed SOP. The development model used in this research is the ADDIE development model, which is an extension of Analysis, Design, Development, Implementation, and Evaluation. The product feasibility level is seen from the results of validation from laboratory management experts, the results of the feasibility percentage of practicum SOP are 83.33%, and the percentage of students' responses obtained from the product trial results is91.38%. Thus, it can be concluded that the practicum SOP developed is suitable for use in the process of practical activities. \u0000Keywords: standard operational procedure, efficiency, and practicum.","PeriodicalId":476924,"journal":{"name":"JURNAL FIRNAS","volume":" 22","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141221980","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}