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Jurnal Pembelajaran Fisika

JPF
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Published by Universitas Jember

ISSN : 23019794 EISSN : 27211959 DOI : https://doi.org/10.19184/jpf.v11i2.31758

Core Subject : Science, Education, Social,

Earth & Planetary Sciences Education Environmental Science Physics Social Sciences

Jurnal Pembelajaran Fisika (JPF) is a national peer-review and open access journal that publishes research papers covering physics, physics education, and natural science education. Jurnal Pembelajaran Fisika (JPF) publishes 4 editions in 1 volume per year. First published, volume 1 issue 1, as of June 2012 is available electronically since 2015. Journal of Physics Learning indexed by Google Scholar since 2012. Our journals scope include : 1. Physics learning innovation 2. Physics learning media 3. Physics learning assessment 4. Physics Education Philosophy and curriculum 5. Earth and space physics 6. Materials physics 7. Theoretical and computational physics 8. Instrumentation physics

Arjuna Subject : Ilmu Sosial - Pendidikan

Articles 6 Documents

Search results for , issue "Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember" : 6 Documents clear

PENGARUH MODEL PROBLEM BASED LEARNING (PBL) DISERTAI VIDEO BERBASIS KONTEKSTUAL TERHADAP HASIL BELAJAR DAN KETERAMPILAN PROSES SAINS DALAM PEMBELAJARAN FISIKA DI SMA Khantika Andriani; Subiki Subiki; Bambang Supriadi
JURNAL PEMBELAJARAN FISIKA Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember
Publisher : Universitas Jember

This research aims: (1) to examine the influence of problem based learning models along with contextual-based videos on the learning outcomes of students in physics learning in sma (2) examining the influence of problem based learning models along with contextual-based videos on the science process skills of students in high school learning. The research model used is true experiment with posttest only control design research design. The research samples used are class X IPA 2 (experiment class) and X IPA 1 (control class) of Tamanan State High School. Data obtained include posttest results and science process skills scores. The data is analyzed with statistics consisting of homogeneity tests, normality tests, and independent sample t-test tests. From an independent sample t-test analysis obtained significantly (sig2-tailed) by 0,000 (0.000 ≤ 0.05), it can be concluded Ho was rejected and Ha accepted that there was a difference in the learning outcomes of the experiment class students better than the control class. This can be seen from the average posttest score of the experiment class of 72.48 while the average posttest value of the control class is 48.87. Based on the results of analysis of science process skills students through two experiments obtained scores in a row of 76.61 and 77.42 in the excellent category. Thus the problem based learning model accompanied by contextual-based video affects the learning outcomes and science process skills of students in high school. Keywords: Problem Based Learning, Contextual Video, Physics Learning

PENGARUH SUHU DAN LAMA WAKTU PENYANGRAIAN TERHADAP MASSA JENIS BIJI KOPI ROBUSTA MENGGUNAKAN MESIN ROASTING TIPE HOT AIR Mafaza Kanzul Fikri; Trapsilo Prihandono; Lailatul Nuraini
JURNAL PEMBELAJARAN FISIKA Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember
Publisher : Universitas Jember

Abstract: An important stage that will determine the quality of ready-to-consume coffee is roasting. This method has been developed and used to obtain the best and specific quality of coffee brewing. In addition to the method used, the type of coffee greatly influences the quality characteristics of the brewed coffee produced. Coffee beans will not have a high commercial value before being subjected to a roasting process for the formation of the best aroma and taste. Roasting is a combination of time and temperature that changes the structure and chemical properties in coffee beans through the pyrolysis process. Even high-quality coffee beans cannot have maximum aroma and flavor if the roasting process is not done properly. This research uses a roasting machine type Hot Air Roasting or with other names Air Roasting is a different roasted coffee method. Coffee roasting process is not on the surface of the roaster but in the air, this coffee roasting method was introduced by Michael Sivetz, a chemical engineer and consultant of the world coffee industry. Based on the results of this study that the decrease in density discussed in the previous paragraph shows that the longer the roasting, the weight of coffee will decrease because the water content in coffee beans has begun to decrease. This shows that the longer the coffee beans are roasted, the better the results of heating. This research process uses a hot air type roasting machine. Hot water is one type of roasting machine that is good and efficient, because the heating carried out by the machine uses electrical energy. The final results obtained in this study the temperature continues to rise but the density decreases. This shows the inverse relationship between temperature and density of coffee and the best roasting results and can be used for brewing robusta coffee at 200 ° C in 15-20 minutes. Keywords: Hot Air Roasting, Robusta Coffee

SIMULASI ENERGI IKAT DAN ENERGI DISINTEGRASI PELURUHAN UNSUR RADIOAKTIF DERET AKTINIUM BERDASARKAN MODEL INTI TETESAN CAIRAN (TELAAH KLASIK) Maharani Karunia Putri; Albertus Djoko Lesmono; Alex Harijanto
JURNAL PEMBELAJARAN FISIKA Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember
Publisher : Universitas Jember

The purpose of this research is to make simulation with Matlab application to calculate the binding energy and disintegration energy of Actinium series based of liquid drop model approach. This research is experimental description. The steps: 1) prepare literature studies of elements in the radioactive process; 2) reviewing some literatures; 3) do calculation simulation; 4) analyze and discuss the results of calculations; 5) conclude the research results. The calculation results show that the binding energy value of the Actinium Series based of liquid drop model approach is in accordance with the theory where the binding energy is directly proportional to the mass and the number of particles, so that the binding energy decreases in linear graph. The largest binding energy owned by 92U235 element is 1786,751 MeV. While the smallest binding energy owned by the 81Tl20 element is 1616,311 MeV. The disintegration energy found in the radioactive actinium series has a positive value, so this is in accordance with the conditions for the occurrence of decay, which is Q> 0. The largest disintegration energy produced from alpha decay by element 91Pa231 is 4.9335 MeV and the smallest binding energy generated from beta decay by the element 90Th231 is 0,0018 MeV. Key Word: Disintegration Energy, Binding Energy, Liquid Drop Model Approach.

RANCANG BANGUN ALAT UKUR SISTEM MONITORING pH, TEMPERATUR, DAN KELEMBAPAN AKUARIUM IKAN HIAS BERBASIS ARDUINO UNO Bintara Putra Candra Bareta; Alex Harijanto; Maryani Maryani
JURNAL PEMBELAJARAN FISIKA Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember
Publisher : Universitas Jember

Water quality in the process of ornamental fish cultivation plays an important role in creating an environment of life that is in accordance with the needs of ornamental fish. Acidity (pH) and water temperature are one of the important factors of ornamental fish growth. The purpose of this study is to describe how the design system builds arduino-based humidity and pH temperature measuring instruments. Review the validity of moisture temperature and water pH. Monitor the humidity temperature and pH of ornamental fish aquarium water to know the results of the same data with liturgy. This research is a research and development research, conducted in the Laboratory of Physics Education Study FKIP Jember University. The research time was carried out for four months. The samples used in this study were ornamental carp. Based on the analysis of data obtained, it can be concluded that, (1) The work of pH, temperature, and spouting systems based on Arduino Uno is made with sen0161-V2, DS18B20 and DHT-11 sensors and data appearance media namely LCD. (2) Rakaian system is then calibrated to state that the system can be used properly. Calibration includes Arduino-based pH, temperature and Humidity sensor calibration as well as LCD testing. (3) The data that has been found by the researcher and the data in the literature has a match. Keywords: water quality, Acidity (pH), water temperature, arduino-based.

Analysis Of Extremely Low Frequency (ELF) Magnetic Field Exposure Impact On The Mass Of Great Red Chili Plant (Capsicum annum.L) Karina Laksmiari; sudarti sudarti
JURNAL PEMBELAJARAN FISIKA Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember
Publisher : Universitas Jember

The Extremely Low Frequency (ELF) magnetic field is a component of the electromagnetic wave spectrum with a frequency of <300 Hz. This research is an experimental study with the aim of examining the effect of exposure to Extremely Low Frequency (ELF) magnetic fields on the mass of chili plants (Capsicum annum L). Data collection techniques used are direct measurements. The results showed that chilli seeds exposed to a 300µT ELF magnetic field for 30 minutes gave a fresher and drier mass than the other samples. The use of a 30-minute duration ELF 300µT magnetic field on chili seeds gave better results for fresh and dry mass of chili plants.

ANALISIS RESPON SISWA SMA PLUS AL-AZHAR JEMBER TERHADAP MODUL FISIKA DIGITAL BERBASIS ARTICULATE STORYLINE 3 POKOK BAHASAN HUKUM NEWTON TENTANG GRAVITASI Jihan Ni'ami Midroro; Sri Handono Budi Prastowo; Lailatul Nuraini
JURNAL PEMBELAJARAN FISIKA Vol 10 No 1 (2021): Jurnal Pembelajaran Fisika (JPF) Universitas Jember
Publisher : Universitas Jember

Abstract: The Covid-19 pandemic has an impact on many things, one of which is education. Changes that occur in the field of education are a learning system that is used as a distance learning system. Physics is a subject that is considered less attractive and tends to be boring. One of the reasons physics is considered boring is the lack of learning media to support physics material, especially digital ones. The purpose of this study was to analyze the responses of Al-Azhar Jember Senior High School students after using physics learning media in the form of an interactive digital physics module based on Articulate Storyline3, the subject of Newton's law about gravity. This research method is a quantitative research method using an instrument in the form of a response questionnaire given to class X MIPA SMA Plus Al-Azhar Jember via the google form page. Based on the research that has been done, it shows that digital physics moul gets a very positive response from respondents. The digital physics module obtained a score of 81, 60% on a limited scale trial and a score of 83.86% on a wide-scale trial. Keywords: digital module, physics learning, students response

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Editorial Team

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Reviewer

Google Scholar

Contact Name
Albertus Djoko Lesmono

Contact Email
albert.fkip@unej.ac.id

Phone
+6282334141696

Journal Mail Official
jpf@unej.ac.id

Editorial Address
Jln. Kalimantan 37 Kampus Tergalboto - Jember 68121

Location
Kab. jember,

Jawa timur

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Albertus Djoko Lesmono

Contact Email albert.fkip@unej.ac.id

Phone +6282334141696

Journal Mail Official jpf@unej.ac.id

Editorial Address Jln. Kalimantan 37 Kampus Tergalboto - Jember 68121

Location Kab. jember, Jawa timur INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Albertus Djoko Lesmono

Contact Email
albert.fkip@unej.ac.id

Phone
+6282334141696

Journal Mail Official
jpf@unej.ac.id

Editorial Address
Jln. Kalimantan 37 Kampus Tergalboto - Jember 68121

Location
Kab. jember,

Jawa timur

INDONESIA