cover
Contact Name
Khaerus Syahidi
Contact Email
khaerussyahidi@gmail.com
Phone
-
Journal Mail Official
khaerussyahidi@gmail.com
Editorial Address
-
Location
Kab. lombok timur,
Nusa tenggara barat
INDONESIA
Kappa Journal
Published by Universitas Hamzanwadi
ISSN : -     EISSN : 25492950     DOI : -
Core Subject : Science, Education,
Kappa Journal (e-ISSN 2549-2950) mempublikasikan artikel hasil-hasil penelitian fisika, inovasi pembelajaran fisika, dan pemikiran-pemikiran kritis tentang fisika maupun pendidikan fisika. Kappa Journal diterbitkan oleh Universitas Hamzanwadi dua kali setahun yakni setiap bulan Juni dan Desember.
Arjuna Subject : -
Articles 20 Documents
Search results for , issue "Vol 4 No 2 (2020): Desember" : 20 Documents clear
Pengembangan Modul Praktikum Fisika Berbasis Open Ended Problem Pada Pokok Bahasan Getaran Harmonis Dinni Wachidatun Niklah; Puji Hariati Winingsih; Ayu Fitri Amalia
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2652

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.DOI: 10.29408/kpj.v4i2.2652
Estimation Of Mangaan Carrier Rock Volume Using Geoelectric Method In Empol Sub-Village, West Lombok Regency Dieni Haryati Utami; Alfina Taurida Alaydrus; Suhayat Minardi
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2731

Abstract

The research has been done using geoelectric resistivity method to estimate the volume of Manganese (Mn)  carrier rock in Empol sub-village, Central Sekotong Village, West Lombok NTB. Measurements was conducted with the Wenner configuration using a Resistivity Meter G-Sound GL - 4100. Data was modeled and calculated using three software, there are Res2Dinv 3.5, Surfer 10, and Rockwork 15.  The rocks that regarded as carrier mangaan is pyrolusite manganese (Mn02). The description and distribution of MnO2 can be determined from the results of 2-dimension modeling using Res2Dinv. Mn02 was detected in  almost all resistivity line with value around 0,023  Wm up to 9,8  Wm.  From the 3-dimension visualization processed using RockWorks 15 software, we obtained volume of pirolusit about 38,199 m3 of area 160,000 m2 and 100 m of thickness.DOI: 10.29408/kpj.v4i2.2731
Validasi Perangkat Pembelajaran Fisika Modern dengan Model Inkuiri Terbimbing Berbantuan Media Virtual untuk Meningkatkan Kreativitas Ilmiah dan Keterampilan Proses Sains Mahasiswa Susilawati Susilawati; Aris Doyan; Muh. Makhrus; S. Hakim
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2524

Abstract

This research is a development research that aims to produce a modern physics learning tool with guided inquiry model assisted by virtual media. The development of this learning tool is carried out using the 4D model which consists of 4 development stages, namely the definition stage, the design stage, the develop stage, and the deseminate stage. The definition stage is carried out to identify problems, the design stage is carried out in the form of designing a guided inquiry learning device, and the dissemination stage is carried out in the form of distributing learning tools to physics education lecturers. The learning tools developed were syllabus, leasson plan, student worksheet, and tests of students' scientific creativity and science process skills. The use of learning tools with a guided inquiry model assisted by virtual media aims to help students' scientific creativity and science process skills. However, in this paper, it is focused on the validation test process through validation tests on developing the tools that are made. The final result of this research is to produce a product development of instructional models assisted inquiry model with virtual media that is valid and suitable for use.DOI: 10.29408/kpj.v4i2.2524
Penggunaan Aplikasi Zoom Cloud Meeting pada Mata Kuliah Mekanika dan Termostatistika saat Pandemi COVID-19 Dedi Riyan Rizaldi; Ziadatul Fatimah
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2237

Abstract

The purpose of writing this article is to explain the application of online based learning using the Zoom Cloud Mettng application during the COVID-19 pandemic. The writing of this article uses a qualitative method of literature review by collecting data in the form of secondary data obtained from various sources such as articles, notes, or other scientific sources. The data collected is then analyzed inductively. Based on the literature review, data analysis, and discussion, it can be concluded that the Zoom Cloud Metting application is an effective medium used in the learning process during the COVID-19 pandemic because it is able to facilitate educators and learning to be able to interact while continuing to prioritize health protocols during the pandemic COVID-19, namely Physical Distancing or maintaining distance.DOI: 10.29408/kpj.v4i2.2237
Kemampuan Berpikir Kritis Mahasiswa Pada Materi Optik Saat Proses Pembelajaran Dengan CCM-CCA Berbantuan Eksperimen Virtual Muh Makhrus; Syahrial Ayub; Wahyudi Wahyudi; NNSP Verawati; Ahmad Busyairi
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2632

Abstract

Penelitian ini bertujuan untuk melatih kemampuan berpikir kritis mahasiswa pada saat proses pembelajaran dengan CCM-CCA berbantuan virtual experiment. Materi yang dijadikan penelitian adalah Optik. Jenis penelitian ini menggunakan pendekatan kuantitatif. Subjek dalam penelitian yaitu 30 mahasiswa Program Studi Pendidikan Fisika di salah satu universitas di NTB. Kemampuan berpikir kritis pada saat proses pembelajaran dilatih dengan lembar kerja mahasiswa (LKM) yang dilengkapi instrumen penilaian kemampuan berpikir kritis. Pembelajaran dilaksanakan selama 3 kali pertemuan. Hasil penelitian menunjukkan adanya peningkatan kemampuan berpikir kritis mahasiswa dari kategori rendah dengan skor rata-rata 38 menjadi kategori tinggi dengan skor rata-rata 75. Fakta ini menunjukkan pembelajaran dengan menggunakan CCM-CCA berbantuan virtual experiment mampu meningkatkan kemampuan berpikir kritis mahasiswa pada materi Optik. DOI: 10.29408/kpj.v4i2.2632
Pengaruh Penguasaan Matematika Terhadap Prestasi Belajar Siswa Pada Pokok Bahasan Kinematika Gerak Tsamarul Hizbi; Badrul Wajdi; Fartina Fartina
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2971

Abstract

Penelitian bertujuan untuk mengetahui pengaruh penguasaan turunan dan integral terhadap prestasi belajar fisika siswa kelas XI IPA pada materi kinematika gerak, Populasi penelitian ini adalah semua siswa kelas XI IPA di Madrasah Aliyah NW Kotaraja yang berjumlah 36 orang. Metode penelitian yang digunakan adalah dengan metode ex post facto, dengan tidak memberikan treatment tetapi langsung mengadakan evaluasi terkait kemampuan siswa pada materi kinematika gerak dan juga kemampuan siswa terkait kemampuan turunan dan integral. Teknik analisis data yang digunakan adalah dengan analisis regresi. Dari hasil analisis diperoleh bahwa  Freg-hitung = 4,282 dan Freg-tabel = 4,130 (Freg-hitung > Freg-tabel), maka kesimpulan penelitian ini adalah penguasan turunan dan integral berpengaruh terhadap prestasi belajar fisika siswa pokok bahasan kinematika gerak.DOI: 10.29408/kpj.v4i2.2971
Aplikasi Metode Seismik Refraksi dalam Menentukan Lapisan dan Tingkat Kekerasan Batuan di Bawah Permukaan Desa Medana Lombok Utara Syahrial A; Muhammad Zuhdi; Joni Rokhmat
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2607

Abstract

The seismic refraction method is one of the geophysical methods which is based on measuring the response of seismic waves in the soil that are fractured along the soil and rock layers. One of the applications of the seismic refraction method is to determine the layers and rock types below the surface. This study uses a geophone as a catcher for seismic waves that are emitted below the surface. The waves caught on the geophone are converted into seismic data which can be read in a seismograph. Seismic data read by seismographs are already in digital form and stored in the main unit PASI 16S24-P. The results of the data analysis concluded that below the land surface of the village of Medana, there were 3 rock layers with a thickness of the first layer 3-4 meters, the second layer 2-5 meters and the third layer 10-17 meters. The first and second layers are still in the form of soil (less compact), while the third layer is in the form of rock (compact). The level of hardness (density) will be more compact in linear to the depth, the more the depth will be the more compact the rock. The depth that is in the form of hard rock starts from 16 meters to 23 meters from the ground level of the village of Medana, Central Lombok.DOI: 10.29408/kpj.v4i2.2607
Pengaruh Penerapan Model Pembelajaran Berbasis Masalah Terhadap Kemampuan Berpikir Kritis Mahasiswa Calon Guru Pada Materi Fisika Kuantum Aris Doyan; Susilawati Susilawati
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2494

Abstract

Telah dilakukan penelitian pengaruh penerapan model pembelajaran berbasis masalah terhadap berpikir kritis mahasiswa calon guru pada materi fisika kuantum di FKIP Universitas Mataram tahun 2018/2019. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah dan berpikir kritis mahasiswa. Materi fisika kuantum meliputi lima sub pokok bahasan Persamaan Schrodinger, Operator Fisis, Komutator, Persamaan Gerak Heisenberg, dan Osilator Harmonis. Jenis penelitian ini adalah eksperimen dengan menggunakan desain penelitian posttest only group design. Populasi dalam penelitian ini adalah seluruh mahasiswa pendidikan fisika tahun pelajaran 2018/2019. Pengambilan sampel menggunakan teknik total sampling dengan mahasiswa semester VIA sebagai kelas eksperimen dan mahasiswa semester VIB sebagai kelas kontrol. Hipotesis penelitian adalah analisis dengan uji-t polled varians. Berdasarkan hasil uji hipotesis untuk berpikir kritis diperoleh thitung (5,805)> ttabel (1,687) pada taraf signifikansi 5%, maka dapat disimpulkan bahwa terdapat pengaruh model pembelajaran berbasis masalah terhadap kemampuan berpikir kritis mahasiswa calon guru pada materi fisika kuantum mahasiswa. DOI: 10.29408/kpj.v4i2.2494
Pemodelan Anomali Gravitasi Menggunakan Grablox untuk Identifikasi Injeksi Fluida pada Reservoir Muhammad Zuhdi Ronodirdjo; Jannatin Ardhuha; Kosim Kosim; Syahrial Ayub
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2611

Abstract

Metoda gravitasi mikro 4D merupakan pengembangan metoda gravitasi dengan dimensi yang ke-empat adalah waktu. Penelitian ini dilakukan untuk menemukan cara yang lebih baik dalam interpretasi anomali gravitasi 4D akibat injeksi fluida disekitar reservoar. Peneliti menggunakan GRABLOX untuk interpretasi anomali 4D sekitar reservoar. Hasil inversi data lapangan menggunakan GRABLOX memberikan nilai volume infiltrasi fluida injeksi yang menunjukkan penyebaran pergerakan fluida injeksi pada reservoar. Parameter fisis lain yang dapat dihasilkan dari GRABLOX dengan modifikasi nilai adalah pengurangan saturasi minyak dan gas akibat injeksi fluida. Hasil inversi menggunakan GRABLOX pada data lapangan menunjukkan adanya perubahan densitas batuan reservoar hingga 0,28 gr/cc yang berhubungan dengan pengurangan saturasi gas dan minyak. Pengurangan saturasi gas akibat fluida injeksi memiliki nilai terkecil 0% dan terbesar hingga 66%. Pengurangan saturasi minyak hanya memberikan sumbangan perubahan densitas 20% dari pengurangan saturasi gas. Hasil uji coba GRABLOX pada data sintetis dan data lapangan menunjukkan bahwa keduanya dapat memberikan gambaran identifikasi pergerakan fluida injeksi di dalam reservoar, serta memberi parameter fisis lain yaitu pengurangan saturasi minyak akibat injeksi fluida. DOI: 10.29408/kpj.v4i2.2611
Peran Guru IPA dalam Pemanfaatan Media Pembelajaran Interaktif EL Basthoh; Novyta Novyta
Kappa Journal Vol 4 No 2 (2020): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i2.2838

Abstract

Inetractive learning media is a medium that can help students and teachers in learning.This study aims to see the role of science teachers in the use of instructional media. This type of research is qualitative non-experimental. The population of this study were students of SMPN 2 Singai Aur Pasaman Barat. Sampling using purposive sampling. Data were collected through a questionnaire with 2 indicators. Based on data analysis using statistical data in the form of percentages and relative frequencies, it was found that the indicator of teacher control of the media used had a score of 94.61% and the media indicators used were good, efficient, and could attract the attention of students in the learning process 88.31%so that it could be concluded that the role of science teachers in the use of interactive learning media has a score of 91.46% with a good category.DOI: 10.29408/kpj.v4i2.2838

Page 2 of 2 | Total Record : 20