{"title":"Development of Quizizz-Based Interactive Questions to Measure Scientific Reasoning Skills","authors":"A. Malik, Yusuf Setiawan, W. Setya","doi":"10.25273/jpfk.v7i1.9474","DOIUrl":"https://doi.org/10.25273/jpfk.v7i1.9474","url":null,"abstract":"This study aims to determine the feasibility level, students' scientific reasoning abilities, and students' responses to the use of quizizz-based interactive questions in measuring students' scientific reasoning skills. This research method uses the 4D model (Define, Design, Development, and Dissemination). The results showed that quizizz-based interactive questions to measure scientific reasoning skills developed were declared very feasible by the validators at a percentage of 82.6%. The results of the percentage of students' scientific reasoning skills on conservation reasoning indicators are 25%, probabilistic reasoning 20.83%, proportional reasoning 8.33%, correlation reasoning 4.17%, variable reasoning 8.33%, and hypothesis-deductive reasoning 12.50 %. The question has positive response criteria as seen from the results of the assessment of students by 88% with very interesting interpretations. Thus, it can be concluded that quizizz-based interactive questions to measure scientific reasoning skills are very feasible to use and get a positive response from students.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69429060","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}
{"title":"The Influence of Microwave on Reduced Graphene Oxide (rGO) Crystallinity from Inorganic Waste","authors":"L. H. Lubis, Miftahul Husnah","doi":"10.22373/P-JPFT.V2I2.10211","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.10211","url":null,"abstract":"The synthesis of reduced graphene oxide was carried out using the smoke catcher method and inorganic waste. The inorganic waste smoke obtained became the basic material as a carbon source. After burning the inorganic waste, the smoke collected was in the form of a powder and exposed to microwaves. Based on FTIR characterization, the synthesis was successfully carried out by obtaining ~ 1600 cm-1 as the peak of the aromatic functional group (C = C) or graphene functional group. After the inorganic waste smoke sample was put in the microwave, the rGO sample was obtained which had a higher crystallinity than before heating in the microwave.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79242500","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}
{"title":"Analisis Kemampuan Multirepresentasi Verbal dan Grafik Mahasiswa Fisika pada Konsep Spektrum Gelombang Elektromagneti","authors":"Nurul Mega Astutik","doi":"10.22373/P-JPFT.V2I2.8623","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.8623","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui kemampuan multirepresentasi verbal dan grafik mahasiswa Fisika dalam memahami konsep spektrum gelombang elektromagnetik. Metode penelitian yang digunakan adalah metode penelitian kualitatif. Subjek dalam penelitian adalah mahasiswa Program Studi Pendidikan Fisika semester 5 tahun ajaran 2020/2021 berjumlah 42 orang. Teknik pengumpulan data menggunakan kuisioner (google form) yang kemudian disebarkan ke mahasiswa. Hasil analisis data menunjukkan bahwa kemampuan multirepresentasi mahasiswa masih rendah. Sebagian besar mahasiswa hanya mampu menginterpretasi representasi verbal, namun tidak memahami representasi grafik. Kata kunci: multirepresentasi, spektrum gelombang elektromagnetik","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74047473","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}
{"title":"Pengaruh Diameter Phantom Silinder Terhadap Dosis Puncak Pada Tabung Sinar-X Menggunakan Simulasi Monte Carlo","authors":"M. Nasir","doi":"10.22373/P-JPFT.V2I2.9712","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.9712","url":null,"abstract":"Telah dilakukan suatu penelitian untuk mengetahui pengaruh diameter phantom terhadap dosis puncak yang dihasilkan oleh tabung sinar-X Varian OBI CBCT v1.4 menggunakan simulasi Monte Carlo. Simulasi pemodelan tabung sinar-X Varian OBI v1.4 dilakukan menggunakan program BEAMnrc dan simulasi pemodelan phantom silinder dilakukan menggunakan program DOSRZnrc. Data phase space file yang dihasilkan melalui simulasi pemodelan tabung menjadi input untuk simulasi pemodelan phantom. Penelitian ini dilakukan dengan memvariasikan diameter phantom 10, 15, 20, 25 dan 30 cm. Kurva profil dosis dipilih sepanjang sumbu pusat aksis phantom pada kedalaman 0,5 cm dari permukaan phantom. Dari hasil analisis data diperoleh dosis puncak untuk setiap variasi diameter phantom adalah 2.24 x 10-18 Gy, 1.78 x 10-18 Gy, 1.50 x 10-18 Gy, 1.28 x 10-18 Gy dan 1.08 x 10-18 Gy. Dosis puncak semakin rendah seiring pertambahan diameter phantom. Diameter phantom silinder memberikan efek yang signifikan terhadap dosis yang diserap phantom. Dosis puncak pada phantom yang kecil lebih tinggi dibandingkan phantom yang besar. Hal ini disebabkan karena pada phantom yang lebih besar berkas radiasi akan menempuh jarak yang lebih jauh saat memasuki phantom sehingga dosis yang diserap menjadi lebih rendah.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"139 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86830063","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}
{"title":"Analisis Potensi Pengembangan Teknologi Desalinasi Air Laut Sebagai Penyedia Air Bersih di Desa Watukarung Kabupaten Pacitan","authors":"Dea Nur Umiel Agustina, Sudarti, Yushardi","doi":"10.22373/P-JPFT.V2I2.9531","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.9531","url":null,"abstract":"Kabupaten Pacitan merupakan salah satu daerah yang sering mengalami kekeringan atau kekurangan air bersih, dikarenakan struktur tanahnya yang berupa tanah kars yang tidak bisa menyimpan air sehingga air langsung mengalir kebawah. Tujuan dalam penelitian ini adalah untuk mengetahui potensi pengembangan teknologi berbasis air laut di Pacitan sebagai penyediaan air bersih pada masyarakat di desa Watuarung Kabupaten Pacitan. Metode penelitian yang digunakan dalam penelitian ini adalah systematic literature review mengenai teknologi deslinasi air laut dan metode survei lapangan pada masyarakat dan salah satu pantai di Pacitan. Dari penelitian ini dihasilkan bahwa teknologi desalinasi air laut mampu menghasilkan air bersih dengan tingkat salinitas yang rendah yang dapat digunakan untuk kebutuhan masyarakat sehari-hari, sehingga sangat berpotensi dikembangkan di Pacitan sebagai solusi efektif untuk mengatasi kekurangan air bersih. Berdasarkan kajian literatur dan observasi yang dilakukan penulis teknologi desalinasi air laut ini dapat menghasilkan air bersih 100 ml per hari setiap 1 L air laut dengan kadar garam sebesar 18 ppm.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76375574","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}
Amal Khairan, karmida karmida, Erlina Sari, Bustami Yusuf, Andika Prajana
{"title":"Peningkatan Aktivitas Dan Hasil Belajar Siswa Pada SMP N 1 Bakongan Dengan Tutor Sebaya","authors":"Amal Khairan, karmida karmida, Erlina Sari, Bustami Yusuf, Andika Prajana","doi":"10.22373/P-JPFT.V2I2.9410","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.9410","url":null,"abstract":"Penelitian ini menggunakan metode tutor sebaya dalam praktik pembelajarannya, dengan pendekatan penelitian kuantitatif yang mengambil sebanyak 30 orang siswa sebagai sampel, terbagi pada kelas kontrol dan kelas eksperimen. Hasil yang di peroleh pada kelas eksperimen adalah, siswa dapat meningkatkan hasil belajar, yang dibuktikan dengan skor N-Gain minimal 50.00% dan maksimal 100.00%, standar ini telah melewati nilai ketuntasan belajar yang ditetapkan sekolah, yakni sebesar 65. Sementara itu, berdasarkan respon siswa terhadap aktivitas belajar tutor sebaya, sebanyak 90 siswa menyatakan ketertarikannya terhadap proses pembelajaran tutor sebaya dan 68% siswa sangat antusias dan tertarik untuk mengikuti aktivitas pembelajaran dengan tutor sebaya. Berdasarkan hasil tersebut diketahui metode tutor sebaya dapat digunakan untuk meningkatkan hasil dan aktivitas belajar siswa SMP N 1 Bakongan.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83413338","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}
{"title":"Analisis Perbandingan Motivasi Belajar Fisika Pada Siswa Kelas XI MIPA 1 Dan XI MIPA 2 di MAN 1 Batanghari","authors":"M. sidqi","doi":"10.22373/P-JPFT.V2I2.9619","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.9619","url":null,"abstract":". Penelitian ini bertujuan untuk mengukur perbedaan motivasi belajar fisika pada siswa kelas XI MIPA 1 dan XI MIPA 2 program peminatan (MIPA) di MAN 1 Batanghari. Jumlah responden dalam penelitian ini adalah 40 siswa dari XI MIPA 1 berjumlah 20 dan XI MIPA 2 berjumlah 20 orang menjadi sampel dalam penelitian ini. Jenis penelitian ini adalah deskriptif kuantitatif yang bertujuan untuk memberikan gambaran dari variabel berupa motivasi belajar kimia pada kelas peminatan (MIPA)) dan menekankan analisis pada data angka yang diperoleh dengan metode statistik.Data motivasi belajar kimia diperoleh dari hasil pengisian angket motivasi belajar fisika. Angket berjumlah 25 peryataan dengan 10 indikator, Angket penelitian ini dilakukan analisis data dengan menggunakan uji normalitas, uji homogenitas dan uji hipotesis.Nilai rata-rata motivasi belajar fisika siswa kelas XI MIPA 1 adlah 77,15 dan kelas XI MIPA 2 dengan nilai rata-rata 75,5. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang signifikan antara motivasi belajar fisika siswa kelas XI MIPA 1 dan XI MIPA 2. Motivasi belajar fisika siswa kelas XI MIPA 1 lebih baik dibandingkan dengan kelas XI MIPA 2.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79999999","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}
{"title":"Analisa Suhu Sintering Material Katoda LiFePO4 Dengan Alat Diferential Thermal Analysis (DTA) -Termogravimetrik (TGA)","authors":"Desty Anggita Tunggadewi","doi":"10.22373/P-JPFT.V2I2.9339","DOIUrl":"https://doi.org/10.22373/P-JPFT.V2I2.9339","url":null,"abstract":"Analisa termal pada material katoda litium phospat baterai isi ulang sangatlah penting untuk mengetahui suhu sinter yang akan digunakan untuk sintesis material. Proses homogenisasi bahan penyusun material katoda litium phospate baterai isi ulang dilakukan dengan metode based solution . Metode based solution adalah sintesis material aktif dengan mencampurkan material awal dengan pelarut, sehingga reaksi yang terjadi antara material awal lebih sempurna dan menghasilkan ukuran partikel yang lebih kecil, kemurnian yang lebih tinggi, lapisan karbon yang lebih homogen. Metode based solution yang dipilih adalah metode sol gel . Pelarut yang paling banyak digunakan adalah akuades. Metode sol-gel terbukti efektif dengan terbentuknya fasa litium phospat. Fasa Lithum phospat mulai terbentuk pada suhu di atas 440°C dari hasil uji TGA yaitu masa bahan cenderung stabil. Sedangkan dari grafik DTA terjadi reaksi eksotermik terlihat mulai pada suhu 440°C. Hal ini bisa disimpulkan bahwa pada suhu tesebut mulai terbentuk fasa LiFePO 4 sebagai penggabungan dari material awal yang telah terdekomposisi. Dari hasil uji DTA-TGA diperoleh informasi bahwa, sintesis material katoda LiFePO 4 bisa dilakukan dengan variasi suhu sintering di atas 440 0 C supaya proses endotermik dan eksotermik sudah tidak terjadi.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72587843","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}
{"title":"Identification of South Sumatra Province’s Local Wisdom as Science Literacy Objects","authors":"Widya Sari, K. Wiyono, Dedy Setyawan, Angga Puja Asiandu, Khalimatus Sa’diyah, Etna Vianita, Delita Septialti, Sutinah Sutinah","doi":"10.25273/JPFK.V6I2.8600","DOIUrl":"https://doi.org/10.25273/JPFK.V6I2.8600","url":null,"abstract":"The ability of Indonesian students to master physics is still low. Based on PISA in 2018, Indonesia ranked at 62 th out of 72 participating countries . It was much lower than other Asian countries . Therefore, this problem should be overcome. One of the existing sources of physics literacy is local wisdom. The local wisdom can be used as a direct source of physics studies for students to increase their literacy skills . Therefore, in this paper, the authors discussed some local wisdoms in South Sumatra Province that potential ly used as physics literacy object s for students in their school. South Sumatra has many local wisdoms potentially used as real objects in physics studies for students. Some of the local wisdom as otok-otok boat and roasted kemplang can be used as the object of heat transfer studies (thermal), and the traditional houses of Limas and Baghi can be used as media for learning force, mass, load and modulus of elasticity. The objects of literacy studies are sources of study that can be used by teachers in teaching physics. Through local wisdom-based literacy, it is certainly expected to improve Indonesia's PISA ranking. Not only to improve PISA ranking, but it is also increase the superiority of the nation's future generations.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48144760","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}
{"title":"Komposisi Optimal Komposit Serat Rami dan Resin Epoxy Sebagai Alternatif Bahan Perisai Anti-Radiasi Sinar-X","authors":"N. A. Himawan, Tanty Dwi Purwita, Suparno Suparno","doi":"10.25273/JPFK.V6I2.7898","DOIUrl":"https://doi.org/10.25273/JPFK.V6I2.7898","url":null,"abstract":"Telah dilakukan penelitian tentang pembuatan komposit serat rami dan resin epoxy sebagai bahan alternatif perisai anti-radiasi sinar-X. Komposit yang dibuat telah dihitung massa jenisnya, uji tekan, dan uji radiasi sinar X menggunakan alat X-Ray Apparatus 554 800 Leybold. Hasil penelitian menunjukkan bahwa dari beberapa variasi massa rami, komposit dengan rami 12gr merupakan komposisi yang paling optimal dalam menahan radiasi sinar-X. Komposit tersebut memiliki massa jenis sebesar 1 gr/cm3 dan kuat tekan dalam sebesar 440 kg/cm2.","PeriodicalId":31631,"journal":{"name":"Jurnal Pendidikan Fisika dan Keilmuan JPFK","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48259098","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}