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<![CDATA[Pengembangan Buku Ajar Fisika Solar Cell Berbasis Pedagoical Content Knowledge ]]>
<![CDATA[Boisandi, Boisandi]]>
<![CDATA[ Kappa Journal Vol 7 No 2 (2023): Agustus ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i2.16831
<![CDATA[Physics solar cell is a subject in the physics education at the IKIP PGRI Pontianak. Learning outcomes and graduates in the curriculum include being able to analyze subject matter (pedagogical content knowledge). The observations of researchers while giving solar cell physics lectures show that students pay less attention to the importance of understanding the relationship between learning outcomes and teaching materials during lectures. Thus this phenomenon was appointed as one of the lecture evaluations. The results of the evaluation of the lectures obtained recommendations for the development of textbooks so that they are adapted to learning outcomes and graduates referring to the physics education curriculum at the IKIP PGRI Pontianak. Based on these things, the researcher is trying to develop a textbook based on PCK (pedagogical content knowledge) which contains material content and analysis content according to learning outcomes and graduates in the curriculum of the Physics Education IKIP PGRI Pontianak. This study aims to determine the feasibility of PCK-based physics solar cell textbooks according to experts. The research method uses research and development design with the stages of information gathering and reference, design, development, product, validation, revision, product. The research was carried out in Physics Education, IKIP PGRI Pontianak. Data collection techniques in the form of indirect communication techniques. Overall, PCK-based physics solar cell textbooks have been produced. The results of the validation show that textbooks have an average validation score of 77.77% with the Eligible.]]>
<![CDATA[Pengaruh Model Guided Inquiry Learning Terhadap Kemampuan Problem Solving Peserta Didik pada Pembelajaran Fisika ]]>
<![CDATA[Ristanti, Chorina Ika]]>;
<![CDATA[Ayub, Syahrial]]>;
<![CDATA[Wahyudi, Wahyudi]]>;
<![CDATA[Makhrus, Muh]]>
<![CDATA[ Kappa Journal Vol 7 No 2 (2023): Agustus ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i2.20931
<![CDATA[Pembelajaran abad 21 menuntut peserta didik memiliki keterampilan dan keahlian. Sejalan dengan hal tesebut Kemendikbud merumuskan keterampilan 4C yang haruus dimiliki peserta didik, salah satunya adalah kemampuan problem solving. Namun kemampuan problem solving peserta didik masih dalam kategori rendah. Hal ini juga terjadi di SMAN 1 Masbagik. Penelitian ini bertujuan untuk mengetahui ada atau tidak pengaruh model guided inquiry learning terhadap kemampuan problem solving peserta didik pada pembelajaran fisika, Jenis penelitian yang digunakan adalah quasi eksperimental design. Populasi pada penelitian ini adalah peserta didik kelas XI. Pengambilan sampel menggunakan teknik purposive sampling sehingga terpilih kelas XI MIPA 5 sebagai kelas eksperimen dan XI MIPA 3 sebagai kelas kontrol. Pembelajaran pada kelas eksperimen diberikan perlakuan model guided inquiry learning, sedangkan kelas kontrol meggunakan model konvensional. Instrumen yang digunkan untuk mengukur kemampuan problem solving berupa tes uraian. Hasil pengujian hipotesis yang didapatkan yakni . Oleh karenanya, ditolak diterima. Berdasarkan hal tersebut, disimpulkan bahwa model guided inquiry learning berpengaruh terhadap kemampuan problem solving peserta didik pada pembelajaran fisika.]]>
<![CDATA[Pengaruh Model Pembelajaran dan Minat Terhadap Hasil Belajar Siswa MA ]]>
<![CDATA[Hizbi, Tsamarul]]>;
<![CDATA[Wajdi, Badrul]]>;
<![CDATA[Fartina, Fartina]]>;
<![CDATA[Mardiah, Siti]]>
<![CDATA[ Kappa Journal Vol 7 No 2 (2023): Agustus ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i2.21217
<![CDATA[This study aimed to determine (1) the effect of the Two Stay Two Stray (TSTS) and Numbered Head Together (NHT) learning models on learning outcomes, (2) The effect of high and low learning interest on physics learning outcomes, (3) Interaction between models Two Stay Two Stray (TSTS) and Numbered Head Together (NHT) types with interest in learning about physics learning outcomes. Thetype of research used was quantitative research. The populations in this study were all class XI IPA MA NWDI Pancor as many as 2 classes. While the sample used in this study was non-probability sampling technique. The sample in this study was XI IPA 2 as an experimental class using the NHT learning model. Then, XI IPA 1 as a control class using the TSTS learning model. The research design used was 2x2 factorial design. Thedata collection techniques used was questionnaire and test. After that the data wereanalyzed using two-way ANOVA. The conclusions of this study were (1) there was an effect of cooperative learning model type Two Stay Two Stray (TSTS) and Numbered Head Together (NHT) on student physics learning outcomes on elasticity material. Based on the results of further tests, it was found that students who were taught using the Numbered Head Together (NHT) method gave better average results compared to students who were taught using the Two Stay Two Stray (TSTS) method with F-count > F-table. 4,52 > 4, 14, (2) There was an influence between students who had high interest in learning and students who had low interest in learning on student learning outcomes. Based on the further test, it was found that students who had high interest had better average results than students who had low interest. Students who had a high interest were more active and enthusiastic in learning activities with F-count > F-table 4.75 > 4.14, (3) There was no interaction between the Two Stay Two Stray (TSTS) and Numbered Head Together (NHT) type models with interest in learning on the physics learning outcomes of students of class XI IPA MA NWDI Pancor on elasticity material. Based on the results of hypothesis testing conducted using two-way ANOVA, it was found that F-count < F-table with F-count < F-table. 0.61 > 4.14.]]>
<![CDATA[Bangkitan Tegangan Listrik pada Rekayasa Piezoelektrik Berbasis Bahan Dapur ]]>
<![CDATA[Zahra, Alya Puspita]]>;
<![CDATA[Alam, Muhammad Ikhsan Bachrul]]>;
<![CDATA[Wardani, Regina Bilqis]]>;
<![CDATA[Sholeh, Muhammad]]>;
<![CDATA[Nuryadin, Atin]]>;
<![CDATA[Subagiyo, Lambang]]>
<![CDATA[ Kappa Journal Vol 8 No 1 (2024): April ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v8i1.18520
<![CDATA[Piezoelectric constituents consist of PbZrTiO3 or PZT which contains lead (Pb) hich is industrial waste which is hazardous if it enters the human body. Based on this, the researchers used environmentally friendly kitchen materials in the form of Potassium Bitartrate and Sodium Bicarbonate as a substitute for the original piezoelectric material. Through the experimental method of mixing the two materials, the evaporation and refrigeration methods, amorphous solid forms were obtained. The solid is then coated with aluminum and tested for suitability by measuring the stress of the material before and after being vibrated. The voltage obtained after being vibrated formed an exponential graph with the highest voltage of 0.28 V. Then, the material was tested again for its feasibility in charging the capacitor and the voltage generated by the capacitor was obtained at. 0.0221V. Basic knowledge related to cross-curricular and subject-specific sustainability.]]>
<![CDATA[Pemetaan Tingkat Bahaya Gempabumi Berbasis Percepatan Getaran Tanah Maksimum Dan Intensitas Gempabumi Di Provinsi Bali ]]>
<![CDATA[Kelo, Febriyanti Jia]]>;
<![CDATA[Yuliara, I Made]]>;
<![CDATA[Setiawan, Yohanes Agus]]>;
<![CDATA[Sukarasa, I Ketut]]>;
<![CDATA[Kasmawan, I Gde Antha]]>;
<![CDATA[Suardana, Putu]]>
<![CDATA[ Kappa Journal Vol 7 No 3 (2023): Desember ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i3.20925
<![CDATA[The Research has been carried out on the level of earthquake hazard in the Bali region based on maximum ground vibration acceleration (PGA) and earthquake intensity. The data that used in this research were obtained from the BMKG and USGS catalogs. The value of the earthquake hazard level is calculated using the appropriate PGA empirical equation through a correlation test of several empirical equations, namely the Katayama, Mc. Guire, Faccioli, Singh et al, Ambraseys, and Wang & Tao with BMKG observation data.. Based on the correlation test, the Katayama equation (1974) was obtained with the smallest error value of 0.52. The calculation results show that the maximum PGA value ranges from 154-1944 gal and the earthquake intensity ranges from VII to X on the MMI scale with the highest hazard level in the Karangasem, Buleleng, and parts of Jembrana districts.]]>
<![CDATA[Identifikasi Air Tanah Dengan Metode Geolistrik Konfigurasi Wenner Di Daerah Perumahan Pesraman Unud Bukit Jimbaran Bali ]]>
<![CDATA[Ratu, Trivena Sesilia]]>;
<![CDATA[Wendri, Nyoman]]>;
<![CDATA[Nurmalasari, Ni Putu Yuni]]>;
<![CDATA[Putra, I Ketut]]>;
<![CDATA[Suharta, I Wayan Gede]]>;
<![CDATA[Baskoro, Winardi Tjahyo]]>
<![CDATA[ Kappa Journal Vol 7 No 3 (2023): Desember ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i3.20928
<![CDATA[Identification of groundwater using the geoelectric method in the housing area of the Udayana University boarding house, Bukit Jimbaran, Bali. Data acquisition was carried out using the Wenner configuration to determine the location of the aquifer depth with rock resistivity values. This measurement parameter is the resistivity value of the rock which is then processed using the Res2dinv software for data mapping. After that, aquifer interpretation and geoelectric data interpretation is carried out. The results showed that the aquifer in the residential area of the Bukit Jimbaran Bali Udayana University boarding house is located at a relatively shallow depth of 1.25-12.4 meters below the ground surface. On tracks 1 and 2 have 3 groups of resistivity values. The resistivity value of 2.16–37.5 Ωm with a depth of 1.25-12.4 meters is suspected as a type of tufa lithology. The resistivity value of 72.8–226 Ωm with a depth of 1.25-12.4 meters is suspected to be limestone associated with tuff. The resistivity value of 423–1363 Ωm with a depth of 1.25-12.4 meters is suspected to be limestone.]]>
<![CDATA[Pengembangan Komik Fisika Materi Kemagnetan Sebagai Media Pembelajaran Siswa SMPN 1 Maumere ]]>
<![CDATA[Feka, Maria Goroliva]]>;
<![CDATA[Donuata, Pujianti Bejahida]]>;
<![CDATA[Koten, Florentinus P. N.]]>
<![CDATA[ Kappa Journal Vol 7 No 3 (2023): Desember ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i3.21226
<![CDATA[Comics are light reading and are preferred by teenagers and children, because comics are full of imagination and pictures. This research tries to inform theories in the form of writing and developed in a comic media. The purpose of this research is to make physics comics of magnetic material using comic media, and make students understand about magnetic materials. The research method carried out is R&D, the teacher as a researcher who refers to the model with the 4-D definition, Stages, design, development, dissemination. The sample was ninth grade junior high school students, while the research instruments were physics comics and questionnaire distribution. The success of this physics comic is seen from the answers of students filling out a questionnaire of student interest in learning with a success indicator of 80.3% which is included in the very good category. After conducting this comic trial, it succeeded in making students understand about magnetic material and students were interested in learning by using comic media.]]>
<![CDATA[Pengaruh Model Problem Based Learning Berbantuan Video Based Laboratory Terhadap Hasil Belajar Peserta Didik Pada Materi Alat-Alat Optik ]]>
<![CDATA[Riyanti, Nandita Agus]]>;
<![CDATA[Sutrio, Sutrio]]>;
<![CDATA[Wahyudi, Wahyudi]]>;
<![CDATA[Kosim, Kosim]]>
<![CDATA[ Kappa Journal Vol 7 No 3 (2023): Desember ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i3.21436
<![CDATA[This research aims to determine the effect of the problem based learning model assisted by video based laboratory on student learning outcomes in the material of optical devices. The population in this research were all class XI MIPA SMAN 1 Gunungsari. Sampling was carried out using a purposive sampling technique, so that class XI MIPA 4 was obtained as the experimental class and class XI MIPA 1 as the control class. The design used in this research was the nonequivalent control group design, where the two samples were given different treatment. The experimental class will be given learning treatment using a problem based learning model assisted by video based laboratory, while the control class will be given treatment with conventional learning. Learning outcomes are measured, namely in the cognitive domain which includes cognitive levels from C1 to C6. The instrument used was a multiple choice test with 20 questions. Study result data were analyzed using parametric statistics, namely t-test polled variance with a significant level of 5% or 0.05 and obtained a tcount of 2.49 and a ttable of 2.01. If tcount is greater than ttable, then Ho is rejected and Ha is accepted, so it can be concluded that the video based laboratory assisted problem based learning model has an effect on student learning outcomes in the material of optical devices.]]>
<![CDATA[Identifikasi Jenis Batuan Panas Bumi Di Desa Angseri Dan Sekitarnya Dengan Metode Gravitasi ]]>
<![CDATA[Sukarasa, Ketut]]>;
<![CDATA[Paramarta, Ida Bagus Alit]]>
<![CDATA[ Kappa Journal Vol 7 No 3 (2023): Desember ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i3.21444
<![CDATA[The research has been done on 2D model of the subsurface structure of the hot springs in Angseri Village and its surroundings using the gravity method. The purposes of the research is to determine the distribution of gravity anomaly values, density values and subsurface rock structures. The results showed that the value of Bouguer anomaly was between 10-137 mGal, the regional anomaly was between 42-105 mGal, and the residual anomaly was between (-32)-(35) mGal. The modeling results showed that the subsurface structure of the study area was composed of lava rock (1.1-1.73 gr/cm3), tuff (1.61-2.52 gr/cm3), tuff breccia (2.51-2,79 gr/cm3), lava (2.8-2.89 gr/cm3) and volcanic breccia (2.9-3.2 gr/cm3), where volcanic breccia rocks as permeable rocks and tuff breccia rocks as cover rocks.]]>
<![CDATA[Uji Posisi Sumur Bor Terhadap Akuifer Menggunakan Metode Audio Magnetotelluric (ADMT) ]]>
<![CDATA[Silalahi, Dio Carpry Gunawan]]>;
<![CDATA[Simpen, I Nengah]]>;
<![CDATA[Putra, I Ketut]]>;
<![CDATA[Nurmalasari, Ni Putu Yuni]]>;
<![CDATA[Suryatika, Ida Bagus Made]]>;
<![CDATA[Kasmawan, I Gde Antha]]>
<![CDATA[ Kappa Journal Vol 7 No 3 (2023): Desember ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/kpj.v7i3.21468
<![CDATA[Research has been carried out regarding the position test of the drilled well against the aquifer at the Jimbaran Unud Campus on May 12, 2023. The borehole test was carried out using the Audio Magnetotelluric (ADMT) method. To ensure that the water needs of all students at Udayana are met, it is necessary to conduct research on drilled wells at Udayana whether they are suitable for aquifer positions (groundwater). The purpose of this study was to determine the suitability of the position of the drilled well to the aquifer in the ground behind the UNUD Rectorate Building. Based on the interpretation of the results of the research conducted in this paper, the aquifer position sought on line 1 is at a distance of 0–9 m and 21–50 m at a depth of 100–200 m below the ground surface, while on line 2 it is at a distance of 7–50 m at a depth of 100–140 m. Because the position of the Udayana drilled well is at 22.2 m on line 1 and 26.7 m on line 2 with a depth of 74 m, the Udayana drilled well is not yet in the aquifer position sought in this study.]]>
