Phi Kappa Phi journal最新文献_第5页

Kajian Sifat Fisika-Kimia Air Bahang dan Indeks Pencemaran di Perairan PLTU Sumbawa Barat

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/KPJ.V5I1.3110

Amirul Hilmi, Andi Maria Ulfa, M. Darmawan

{"title":"Kajian Sifat Fisika-Kimia Air Bahang dan Indeks Pencemaran di Perairan PLTU Sumbawa Barat","authors":"Amirul Hilmi, Andi Maria Ulfa, M. Darmawan","doi":"10.29408/KPJ.V5I1.3110","DOIUrl":"https://doi.org/10.29408/KPJ.V5I1.3110","url":null,"abstract":"This research examines the physical and chemical properties of the potential contamination of condenser cooling water (heat water) at the 2x7 MW West Sumbawa Steam Power Plant. Method’s this research is direct observation in the field. The determination of the sample point was done by purposive sampling. The results showed that the hot water had met the predetermined quality standards, namely a pH of 8.21, a temperature of 38.50C and a content of free chlorine (Cl2) of 0.03 mg / L. There was an increase in sea water temperature in a radius of 17 meters east and west by 80C from 280C to 360C. Direct discharge of hot water has the potential to pollute the marine prawn environment around the 2x7 MW West Sumbawa PLTU. From the results of the study, it was found that the temperature of the hot water had met the specified quality standard, which was 40oC, but direct disposal caused the sea water temperature to rise, exceeding the set sea water temperature quality standard of 320C and the temperature increase should not be more than 20C from the temperature. at first. The status of sea water quality due to the entry of hot water is determined using a pollution index. From the calculation results obtained PIj of 1.125 at the sample point Outfall 2, meaning that the sea water conditions at a radius of 17 meters are lightly polluted. As a form of control and prevention of pollution due to the entry of high temperature hot water, continuous monitoring is necessary and it is necessary to create a mixing pool between sea water and hot water before the heat is discharged into the sea.","PeriodicalId":82301,"journal":{"name":"Phi Kappa Phi journal","volume":"117 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84365178","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

Penerapan Problem Based Learning (PBL) dengan Pemberian Biografi Ilmuwan Pada Mata Kuliah Fisika Dasar I: Dampak Sikap Ilmiah dan Motivasi belajar 以科学家为基础的物理一课的传记应用(PBL):科学态度和学习动机的影响

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/KPJ.V5I1.3591

Hadma Yuliani

引用次数: 1

Simulasi Difraksi Fraunhofer Menggunakan Media Spreadsheet dan GNU Octave Sebagai Alternatif Pembelajaran dimasa Pandemi

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/kpj.v5i1.1622

H. Hanan, Anak Agung Ngurah Gunawan, Made Sumadiyasa

{"title":"Simulasi Difraksi Fraunhofer Menggunakan Media Spreadsheet dan GNU Octave Sebagai Alternatif Pembelajaran dimasa Pandemi","authors":"H. Hanan, Anak Agung Ngurah Gunawan, Made Sumadiyasa","doi":"10.29408/kpj.v5i1.1622","DOIUrl":"https://doi.org/10.29408/kpj.v5i1.1622","url":null,"abstract":"It has been designed the water surface level detection system based on the ultrasonic sensor HC-SR04 and the ESP8266-12E module through telegram and buzzer communication media.. The research aims to design a water surface-level detection system by using ultrasonic sensors and the ESP8266- 12E module. The tools and materials used during the design are: Ultrasonic sensors HC-SR04, module ESP8266-12E, and buzzer as an output to sound the alarm. The ultrasonic HC-SR04 sensor will detect the water surface level, the detection data will be sent to the ESP8266-12E module, then the system will send the information in the form of a message through telegram and buzzer application. The messages delivered are several stages including standby, alert, and danger. The methods used in this design are planning, study libraries, collection of tools and materials, hardware plan, and program creation on the software. The final result is a system capable of detecting water surface level based on the ultrasonic sensor HC-SR04 and the ESP8266-12E module through telegram and buzzer communication media. The success rate of this tool system at several stages among others at a standby of 77%, at a level of alert of 70%, and the level of success at the hazard level is 83%.","PeriodicalId":82301,"journal":{"name":"Phi Kappa Phi journal","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83959162","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

Metode Think-Pair-Share Dengan Analisis Artikel Untuk Meningkatkan Keterampilan Berpikir Tingkat Tinggi Mahasiswa 与文章分析分享的思维方式，以提高学生的思维能力

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/KPJ.V5I1.3328

Hikmawati Hikmawati, Haerunisyah Sahidu, Syahrial Ayub

引用次数: 1

Penilaian Higher Order Thinking Skills (HOTS) Menggunakan Quizizz Pada Materi Usaha dan Energi 更高层次的思维技能评估使用测试材料上的尝试和能量

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/KPJ.V5I1.3661

Nabilah Ayunda Putri, M. N. R. Jauhariyah

{"title":"Penilaian Higher Order Thinking Skills (HOTS) Menggunakan Quizizz Pada Materi Usaha dan Energi","authors":"Nabilah Ayunda Putri, M. N. R. Jauhariyah","doi":"10.29408/KPJ.V5I1.3661","DOIUrl":"https://doi.org/10.29408/KPJ.V5I1.3661","url":null,"abstract":"The aim of this research was to produce a web based instrument test to assess higher order thinking skills that are feasible and to describe the profile of students higher order thinking skills. This research using Research and Development (R&D) model from Borg and Gall with ADDIE (Analysis, Design, Development, Implementation, and Evaluation ). Data collection techniques in this study are the validation method that done by three lecturers from the physic department of State University of Surabaya and test method that done by 29 students of class X MIPA-2 SMA At-Ta’miriyyah using Quizizz. The data that has been collected were analyzed using quantitative decriptive analysis method. The percentage of average theoritical validity in the realms of construction, language, and media is is 97.03% or in the very feasible category. The result of product trials on 29 students analyzed the level of distinguishing power, reliability, and item validity. From the analysis obtained empirical validity as many as 10 questions declared empirically feasible. The appropriate test instrument is then used to describe the profile of students higher order thinking skills abilities. A viable test instrument is then used to describe the student's high-level thinking ability profile. 44.83% of students in very high categories, 13.79% with good categories, 0% with sufficient categories, and 41.38% with less categories. The ability to think high level in the competency of analyzing (C4) is lower at 67.49% compared to the evaluating competency (C5) of 80.46%.","PeriodicalId":82301,"journal":{"name":"Phi Kappa Phi journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87963630","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

Pengembangan Kemampuan Berpikir Kritis Peserta Didik SMA dengan Lembar Kerja Proses pada Mata Pelajaran Fisika 高中学习者批判性思维能力的发展与物理学科的处理工作表

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/kpj.v5i1.3371

Zulfawati Zulfawati, Tantri Mayasari, J. Handhika

引用次数: 0

Aspek Fisika dalam Perancangan Pesawat Aeromodeling Jenis Delta Wing 这是Delta翼设计飞机的物理方面

Phi Kappa Phi journal Pub Date : 2021-06-30 DOI: 10.29408/KPJ.V5I1.3443

Muhammad Zuhdi Ronodirdjo, M. Makhrus, W. Wahyudi

引用次数: 1

Pengembangan Bahan Ajar (LKPD) Berbasis Problem Solving pada Materi Usaha dan Energi 基于企业和能源问题的教学材料的发展

Phi Kappa Phi journal Pub Date : 2020-12-30 DOI: 10.29408/kpj.v4i2.2680

Fartina Fartina, Badrul Wajdi

{"title":"Pengembangan Bahan Ajar (LKPD) Berbasis Problem Solving pada Materi Usaha dan Energi","authors":"Fartina Fartina, Badrul Wajdi","doi":"10.29408/kpj.v4i2.2680","DOIUrl":"https://doi.org/10.29408/kpj.v4i2.2680","url":null,"abstract":"This study aims to develop problem-solving based teaching materials (LKPD) with to business and energy materials. This type of research is development research / research and development. The development model used in this research is the 4D model, namely define, design, develop, and disseminate. Testing of problem solving-based student worksheet development products with a scientific approach is carried out through validation from material experts, media experts, subject matter teachers, and student questionnaire responses. The data technique used non-test (questionnaire and expert validation sheet). The technique of analyzing data from the distribution of questionnaires was carried out by tabulating the data from each validator, calculating the average score, and comparing the total score with a scale of five. Based on the results of 3 material experts, it shows that the quality of the LKPD is in the feasible category with a percentage value of 80%. Meanwhile, the results of 3 media experts show that the quality of LKPD is in the decent category with the proportion of the value of 77.15%. And based on the results of 2 subject teachers, it shows that the quality of the LKPD is in the decent category with a proportion of 82.5%. Meanwhile, the cost of student responses is in the very good category with an actual score of 78.4.","PeriodicalId":82301,"journal":{"name":"Phi Kappa Phi journal","volume":"98 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83605984","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

Pengembangan Modul Praktikum Fisika Berbasis Open Ended Problem Pada Pokok Bahasan Getaran Harmonis 基于开放结论的物理实践模块的发展与和谐振动主题的问题

Phi Kappa Phi journal Pub Date : 2020-12-30 DOI: 10.29408/kpj.v4i2.2652

Dinni Wachidatun Niklah, Puji Hariati Winingsih, Ayu Fitri Amalia

{"title":"Pengembangan Modul Praktikum Fisika Berbasis Open Ended Problem Pada Pokok Bahasan Getaran Harmonis","authors":"Dinni Wachidatun Niklah, Puji Hariati Winingsih, Ayu Fitri Amalia","doi":"10.29408/kpj.v4i2.2652","DOIUrl":"https://doi.org/10.29408/kpj.v4i2.2652","url":null,"abstract":"This study aims to develop and test the feasibility of physics practicum modules based on open ended problems on the subject of harmonic vibrations. This research type is research and development (R & D) by Sugiyono using 8 stages, namely potential and problems, data collection, product design, validation of practicum modules, improvement of practicum modules, practicum module trials, revision of practicum modules, and final products. The feasibility test for practicum module based on open ended problem uses a Likert scale questionnaire with validation by two validators. Research subjects MIPA MAN 5 Cirebon students, amounting to 9 students. The instrument used in the form of practical modules and questionnaire responses of students. The results of this research and development analysis were produced by practicum module products based on open ended problems on the subject of harmonic vibrations with an average validator score of 5.00 or (100%) with the Very Good (SB) category and the average score of students 4, 02 (80.40%) included in the Good category (B). So it can be concluded that the development of physics modules based on open ended problems is feasible to be used as practical teaching materials.","PeriodicalId":82301,"journal":{"name":"Phi Kappa Phi journal","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86121599","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

Penerapan Problem Based Learning Berbasis Numbered Heads Together: Dampak Hubungan Aktivitas Dengan Hasil Belajar 基于Numbered Heads的学习问题的应用:活动与学习结果的关系

Phi Kappa Phi journal Pub Date : 2020-12-30 DOI: 10.29408/kpj.v4i2.2118

Aminah Khairunisa, Mukhlis Rohmadi, Hadma Yuliani

引用次数: 2