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PENGEMBANGAN ALAT PERAGA KOTAK MITIGASI BENCANA SEBAGAI PENUNJANG PEMBELAJARAN KEBENCANAAN DI SEKOLAH DASAR Ayub, Syahrial; Verawati, NNSP; Ardhuha, Jannatin; Zuhdi, Muhammad
Kappa Journal VOL 4, NO 1 (2020): KAPPA JOURNAL
Publisher : Universitas Hamzanwadi

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The purpose of this research is to develop a tool for disaster mitigation box as a support for learning disaster in elementary schools. This research uses the R&D approach according to Borg & Gall, which includes the step of development, pilot testing, and the final testing. In The development stage, resulted in seven aspects of the mitigation box namely a disaster poster, disaster impact poster, evacuation map, symbols for evacuation, newspaper clippings, disaster stories and songs about disasters. The seven aspects are declared very feasible to use in disaster learning. The trial phase is a limited trial. Limited trials were carried out 2 times to 32 students in grade III of SD Negeri 6 Mataram. In this limited trial it was stated that this disaster mitigation box was very suitable for learning. Disaster mitigation box testing phase is the stage to determine the effect of the use of disaster mitigation boxes to increase disaster awareness. Increased disaster awareness is determined based on the gain score. The results of the study concluded that the gain score for implementing the disaster mitigation box was 0.50 (medium). The development of the disaster mitigation box teaching aid received a good response from students by 80.80% and according to observers the learning went very well. The results of the research and validation test of learning development experts using disaster mitigation box props are worthy to be used as references in disaster learning.

HUBUNGAN WAKTU BELAJAR DI LUAR JAM SEKOLAH DENGAN HASIL BELAJAR FISIKA DI SMA NEGERI 2 MATARAM Afifah, Gusti; Ayub, Syahrial; Ardhuha, Jannatin; Verawati, NNSP
Kappa Journal VOL 4, NO 1 (2020): KAPPA JOURNAL
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar

This research aims to obtain a picture of study time outside school hours with the physics learning outcomes of students of SMA Negeri 2 Mataram. This type of research is a descriptive study by interpreting the data as it is. Learning time data collection outside of school hours is obtained through a questionnaire or card that is filled in every day as students study the subject of waves and optics. Data on physics learning outcomes are obtained by multiple choice tests. The data is processed by the product moment correlation formula, followed by a test of the significance of the correlation coefficient. Data analysis conducted there was a significant relationship between study time outside school hours with physics learning outcomes of students of SMA N 2 Mataram with rhitung = 0.96 and rtabel = 0.32 for a significance level of 5%. The percentage of study time outside of school hours independently is greater than in a guided manner

Pengembangan Alat Peraga Kotak Mitigasi Bencana sebagai Penunjang Pembelajaran Kebencanaan di Sekolah Dasar Syahrial Ayub; NNSP Verawati; Jannatin Ardhuha; Muhammad Zuhdi
Kappa Journal Vol 4 No 1 (2020): Juni
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i1.1998

The purpose of this research is to develop a tool for disaster mitigation box as a support for learning disaster in elementary schools. This research uses the R&D approach according to Borg & Gall, which includes the step of development, pilot testing, and the final testing. In The development stage, resulted in seven aspects of the mitigation box namely a disaster poster, disaster impact poster, evacuation map, symbols for evacuation, newspaper clippings, disaster stories and songs about disasters. The seven aspects are declared very feasible to use in disaster learning. The trial phase is a limited trial. Limited trials were carried out 2 times to 32 students in grade III of SD Negeri 6 Mataram. In this limited trial it was stated that this disaster mitigation box was very suitable for learning. Disaster mitigation box testing phase is the stage to determine the effect of the use of disaster mitigation boxes to increase disaster awareness. Increased disaster awareness is determined based on the gain score. The results of the study concluded that the gain score for implementing the disaster mitigation box was 0.50 (medium). The development of the disaster mitigation box teaching aid received a good response from students by 80.80% and according to observers the learning went very well. The results of the research and validation test of learning development experts using disaster mitigation box props are worthy to be used as references in disaster learning.DOI: 10.29408/kpj.v4i1.1998

Hubungan Waktu Belajar di Luar Jam Sekolah dengan Hasil Belajar Fisika di SMA Negeri 2 Mataram Gusti Afifah; Syahrial Ayub; Jannatin Ardhuha; NNSP Verawati
Kappa Journal Vol 4 No 1 (2020): Juni
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v4i1.2004

This research aims to obtain a picture of study time outside school hours with the physics learning outcomes of students of SMA Negeri 2 Mataram. This type of research is a descriptive study by interpreting the data as it is. Learning time data collection outside of school hours is obtained through a questionnaire or card that is filled in every day as students study the subject of waves and optics. Data on physics learning outcomes are obtained by multiple choice tests. The data is processed by the product moment correlation formula, followed by a test of the significance of the correlation coefficient. Data analysis conducted there was a significant relationship between study time outside school hours with physics learning outcomes of students of SMA N 2 Mataram with rhitung = 0.96 and rtabel = 0.32 for a significance level of 5%. The percentage of study time outside of school hours independently is greater than in a guided mannerDOI: 10.29408/kpj.v4i1.2004

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

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

Program Komputer Berbasis Matlab untuk Perhitungan Charge Occurence Probability Data Self Potensial Muhammad Zuhdi Ronodirdjo; Jannatin Ardhuha; Kosim Kosim; Wahyudi Wahyudi; Muhammad Taufik
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.v4i2.2677

Potensial Spontan yang lebih sering juga disebut dengan Self Potensial (SP adalah salah satu metode geofisika yang didasarkan pada sifat kelistrikan dari material batuan atau mineral yang ada di bawah permukaan bumi. Self Potensial muncul karena adanya muatan listrik dari mineral yang bersentuhan dengan larutan elektrolit di sekitar mineral ini. Charge Occurrence Probability (COP) adalah salah satu metode interpretasi dari data self potensial. Pengukuran self potensial di permukaan dilakukan dengan menggunakan dua elektroda porouspot yang terbuat dari tembaga yang direndam dalam tembaga sulfat atau perusi. Penelitian ini bertujuan untuk membuat program computer berbasis Matlab untuk perhitungan COP. Tahapan penelitian ini adalah pembuatan algoritma program, pembuatan sintax berbasis Matlab dan Pembuatan program utama untuk perhitungan COP. Program yang telah dibuat kemudian diuji-coba pada data sintetis yang dibentuk oleh konvolusi medan potensial dengan bilangan random. Program komputer pada penelitian dibatasi untuk algoritma perhitungan dua dimensi. Secara teoritis resolusi yang dihasilkan dari algoritma ini tergantung pada kerapatan data potensialal diri. Program ini terbukti dapat memberikan peta yang baik untuk interpretasi data self potensial. DOI: 10.29408/kpj.v4i2.2677

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