Agustina, Rena Denya
Pendidikan Fisika UIN Sunan Gunung Djati Bandung

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Peningkatan Kemampuan Menyusun Rencana Pelaksanaan Pembelajaran (RPP) Berbasis Saintifik bagi Calon Guru Fisika Chusni, Muhammad Minan; Setya, Winda; Agustina, Rena Denya; Malik, Adam
Scientiae Educatia: Jurnal Pendidikan Sains Vol 6, No 2 (2017): December (2017)
Publisher : Tadris IPA Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (389.119 KB) | DOI: 10.24235/sc.educatia.v6i2.1952

Abstract

The three main tasks of teachers are planning, implementing and evaluating learning. The purpose of this study is to improve the ability of prospective physics teacher planning in preparing the scientific based LP. The research method used is a descriptive method. The subjects of this study are 9 physics semester VI academic year 2015/2016 in a micro-teaching course. The research instrument used scalar assessment with rubrics of LP display results. Data analysis techniques used descriptive qualitative and quantitative. Based on the result of research, the average value of LP 1 is 78,97 with a good category, 2nd RPP equal to 84,52 with very good category and the third LP is 96,00 with a very good category.Tiga tugas utama guru yaitu melakukan perencanaan, pelaksanaan dan evaluasi pembelajaran. Tujuan dari penelitian ini adalah untuk meningkatkan kemampuan perencanaan bagi calon guru fisika dalam menyusun RPP berbasis saintifik. Metode penelitian yang digunakan adalah metode deskriptif. Subjek penelitian ini berjumlah 9 mahasiswa pendidikan fisika semester VI tahun akademik 2015/2016 pada mata kuliah Micro Teaching. Instrumen penelitian menggunakan penilaian skala disertai rubrik dari hasil tampilan RPP. Teknik analisis data menggunakan deskriptif kualitatif dan  kuantitatif. Berdasarkan hasil penelitian diperoleh nilai rata-rata penyusunan RPP ke- 1 sebesar 78,97 dengan kategori baik, RPP ke- 2 sebesar 84,52 dengan kategori sangat baik dan RPP ke-3 sebesar 96,00 dengan kategori sangat baik.
SIMULASI HIDROTERMAL DAERAH KAWAH DOMAS DENGAN PEMODELAN KONTINU 2-D ANOMALI SELF POTENTIAL (SP) Agustina, Rena Denya
Journal of Teaching and Learning Physics Vol 2, No 1 (2017): Journal of Teaching and Learning Physics (Februari 2017)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (941.131 KB) | DOI: 10.15575/jotalp.v2i1.5818

Abstract

Hydrothermal system research using Self Potential (SP) Method, 2-D DC Resistivity and surface temperature, has been done at Domas Crater (1700 masl). Potential anomaly which is associated with subsurface structure is obtained by SP measurement, whereas temperature measurement is done to get information about surface temperature distribution laterally and resistivity distribution of volcano structures is known by 2-D DC Resistivity measurement. Hydrothermal activities, which cause the existence of SP value, are modeled using this scheme modeling. This schema modeling is validated by comparing the value of SP model with field measurement. The shallow hydrothermal activities at Domas Crater are influenced by meteoric and subsurface water. The velocity of hydrothermal activities are about 10-9 - 10-7 m/s. 16.64% root mean square error is obtained by Comsol modeling, whereas 6.54% root mean square error is obtained by modeling using finite element method.
Analisis Lapisan Batuan dan Potensi Air Tanah dengan Metode Geolistrik Konfigurasi Schlumberger di Kampus 2 UIN Sunan Gunung Djati Bandung Agustina, Rena Denya; Pazha, Haekal; Chusni, Muhammad Minan
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol 3 No 1 (2019): JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) - May 2019
Publisher : Program Studi Pendidikan Fisika STKIP Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v3i1.228

Abstract

Geoelectric is the method most often used to obtain subsurface images with the possibility of groundwater and minerals at a certain depth.  Estimations by means of this method are based on the fact that different materials will have different types of resistance when electrified.  The purpose of this research is to estimate the electrical properties of subsurface rock formations, especially their ability to generate electricity or inhibit electricity.  The results showed that the tested area had soil geological conditions which were dominated by soil, sand and gravel in the surface area, whereas for 50 m depth it was dominated by sedimentary rocks accompanied by basalt rocks with little saline in the deepest layer.  For large resistivity in the range of 3000 - 5000 Wm it indicates that the area has poor groundwater potential.