Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal BERKALA FISIKA Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang
Zaroh Irayani
Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Jenderal Soedirman
Humanities Physics

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
WORKSHOP METODE GEOLISTRIK RESISTIVITAS UNTUK EKSPLORASI AIR TANAH DI DESA PLANA KECAMATAN SOMAGEDE KAB. BANYUMAS ., Sugito; ., Hartono; Irayani, Zaroh; Abdullatif, R. Farzand
Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol 4, No 1: JUNI 2019
Publisher : JURNAL PENGABDIAN KEPADA MASYARAKAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v4i1.3234

Abstract

Telah dilakukan workshop dalam bentuk kegiatan pembelajaran dan pelatihan metode geolistrik resistivitas untuk eksplorasi air tanah di Desa Plana Kec. Somagede Kab. Banyumas. Tujuan kegiatan adalah meningkatkan pemahaman masyarakat tentang jenis dan pembentukan akuifer, menentukan struktur perlapisan batuan bawah permukaan dan mengidentifikasi akuifer berdasarkan hasil survei geolistrik geolistrik resistivitas konfigurasi Schlumberger. Untuk mencapai tujuan penulis menggunakan metode ceramah dan diskusi interaktif serta workshop metode geolistrik resistivitas. Berdasarkan kegiatan workshop atau pembelajaran dan pelatihan metode geolistrik resistivitas untuk eksplorasi sumber air tanah dapat disimpulkan tingkat antusiasme dan partisipasi peserta workshop sangat tinggi, yaitu rata-rata lebih dari 95 %, struktur perlapisan batuan di Desa Plana berdasarkan nilai resistivitas secara umum terdiri dari tanah penutup (top soil), lempung pasiran, pasir lempungan dan pasir. Sedabgkan jenis akuifer yang telah teridentifkasi titik sounding Sch-1 pada kedalaman ? 6,61 m adalah akuifer bebas, titik Sch-2 pada kedalaman ? 5,98 m,  akuifer bebas, dan di titik Sch-3 juga akuifer bebas pada kedalaman 15,03 m s/d 20,04 m dan pada kedalaman ? 25,13 m. DOI: https://doi.org/10.26905/abdimas.v4i1.3234
Investigasi Bidang Gelincir Tanah Longsor Menggunakan Metode Geolistrik Tahanan Jenis di Desa Kebarongan Kec. Kemranjen Kab. Banyumas Sugito, Sugito; Irayani, Zaroh; Permana Jati, Indra
BERKALA FISIKA Vol 13, No 2 (2010): Berkala Fisika
Publisher : BERKALA FISIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.679 KB)

Abstract

Investigation of landslide slip surface using geoelectrical resistivity method has been conducted at Kebarongan Village, Kemranjen District, Banyumas Regency. Data acquisition by means Schlumberger and Wenner configuration.  Data processing and interpretation were using Progress version 3.0 and Res2Dinv version 3.54 softwares.  The output of Progress software were depth, number of layers, and values of rock resistivity.  Mean while the output of Res2Dinv were resistivity section, RMS, and depth of rock layers.  The interpretation result showed that at Kebarongan village lithology consist of four layers i.e. top soil, sandy clay, wet clay and sandy clay.  Slip surface is wet clay with depth of 10.31 until 14.21 m.  The slip surface orientation is same of slope area that is to south and the type of landslide is translational.      Keywords: geoelectrical resistivity, landslide, slip surface, Kebarongan
Pemanfaatan Teknik Lissajous untuk Mengetahui Korelasi antara Kandungan Air terhadap Sifat Dielektrik Tanah (Studi Kasus: Sampel Tanah Permukaan di Sekitar Kota Purwokerto) Sehah, Sehah; Nur Aziz, Abdullah; Irayani, Zaroh
BERKALA FISIKA Vol 12, No 3 (2009): Berkala Fisika
Publisher : BERKALA FISIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (329.833 KB)

Abstract

The equipment has been designed to measure the dielectric properties of soil samples with lissajous technique in Basic Physics Laboratory, Study Program of Physics, Faculty of Science and Engineering, University of Jenderal Sudirman, Purwokerto. The equipment has been used to measure the dielectric constant of 19 soil samples taken from several locations in area of Purwokerto city and its surrounding, at a frequency of 100 kHz. The measurement has been conducted on soil samples with the variation of soil mass water content. The results obtained indicate, the existence of a correlation between the dielectric constant of soil samples to the soil water mass content (h) which can be expressed with two equations; dielectric permittivity e = 0.3176 h-2.5555 with a correlation coefficient R2 = 0.9538, and dielectric loss equation e'= 0.00003 h -5.3336 with a correlation coefficient R2 = 0.9513.
Co-Authors ., Hartono Abdullah Nur Aziz Farzand Abdullatif Indra Permana Jati Sehah Sehah Sugito Sugito -