Nanang Sugianto

• S.Si., M.Sc
• Assistant Professor at University of Bengkulu

The characteristics of active volcanoes in Sumatra have been summarized based on the analysis of the relationship between seismicity, morphology, magma chemical composition, and eruption history. The level of volcano activity is linked to how partial melting depth, continuity distribution of hypocentre beneath each volcano to the trench line (magma...

Inherent limitations of Landsat images restrict the accuracy of land categorization efforts for a better comprehension involved in transforming raw image data into relevant land cover information. Managing mixed pixels and complex spectrum responses, the introduction of advanced algorithmic approaches is essential. Hybrid classification methods tha...

Air Putih, Lebong Regency's geothermal field, is near gold mining. The relationship between the two can be illustrated in the type of rock alteration. The study aims to identify the rock alteration zone caused by the Air Putih, Lebong Regency geothermal system. It was described by the correlation of rocks' resistivity and chargebility values based...

Banyak masyarakat tidak menyadari bahwa abrasi merupakan salah satu bencana yang dapat mengancam kehidupan masyarakat di daerah pesisir. Bertepatan di Desa Urai Kabupaten Bengkulu Utara, pengabdian ini bertujuan untuk memberikan pengetahuan mengenai abrasi mulai dari penyebab, dampak, dan langkah solutif yang dapat dilakukan untuk meminimalisir ris...

Abstrak: Perpustakaan Bina Ilmu merupakan salah satu perpustakaan desa yang ada di Desa Sidodadi, Kecamatan Bengkulu Tengah. Perpustakaan yang didirikan pada tahun 2019 melalui dana desa ini menjadi salah satu sumber literasi bagi masyarakat desa. Keterbatasan sumber pustaka di desa memberikan peluang bagi perpustakaan sebagai lembaga di bawah peme...

Deliniasi 3D struktur geologi daerah prospek Geothermal di Kabupaten Kepahiang telah dilakukan. Tujuan Penelitian adalah untuk mendapatkan gambaran subsurface dan geothermal system di Kepahiang serta memetakan zona alterasinya. Pemodelan kedepan dan inversi dilakukan kepada 194 data geomagnetik telah diukur menggunakan Proton Precission Magnetomete...

Menghadap ka’bah sebagai kiblat umat Islam adalah salah satu syarat sah sholat. Untuk itu diperlukan penghitungan arah kiblat secara akurat. Kegiatan ini bertujuan meningkatkan pengetahuan terhadap penerapan metode penentuan arah kiblat bagi Remaja Masjid Fathul Jannah Perumahan Medan Baru, Kota Bengkulu. Untuk mencapai tujuan kegiatan tersebut dig...

The procurement of Day Old Duck of manila or better known as manila duck seeds is a major problem experienced by joint venture groups owned by RT residents. 12, RW. 01 Kelurahan Sukamerindu (partner) has just started operating and has a limited budget. The production of the partner's manila ducklings is carried out conventionally and is considered...

Surface porosity conditions in part of flood-prone areas at Rawa Makmur Village have been mapped from the surface to a depth of 30 meters. The aims of this research are to identify the infiltration of soil which is described by variations in resistivity and rock porosity values. It is obtained from the 1D geoelectric method using Vertical Electrica...

Kegiatan pengabdian kepada masyarakat telah dilaksanakan di RT. 09 kelurahan Malabero Kota Bengkulu. Mitra sasaran kegiatan pengabdian ialah perwakilan nelayan tradisional yang berada di RT. 09 Kelurahan Malabero Kota Bengkulu. Mitra kegiatan berjumlah 5 (lima) orang yang terdiri dari nelayan pembuat terasi dan ibu-ibu yang menjual terasi udang reb...

Measurements have been made using the geomagnetic method in the Air Putih Tourism Area, Tambang Sawah Village, Pinang Belayar District, Lebong Regency with an area of 2000 m x 2500. Data collection was carried out using a Proton Procession Magnetometer (PPM) model G-856, which is a device with a proton sensor. which works based on the precess of th...

Tingkat keterampilan perangkat desa Desa Barumanis Kecamatan Bermani Ulu Kabupaten Rejang Lebong dalam mengoperasikan komputer menjadi persoalan pokok dan serius dalam memberikan pelayanan kepada masyarakat. Persoalan tersebut terselesaikan melalui pelatihan komputer khususnya microsoft office bagi perangkat desa. Pelaksanaan program ini dilakukan...

Muara Sungai Jenggalu merupakan salah satu muara sungai di Kota Bengkulu yang mengalami pencemaran. Penelitian ini mengidentifikasi kadar kualitas air dan indeks pencemaran di Muara Sungai Jenggalu berdasarkan parameter fisika dan kimia. Data penelitian diperoleh berdasarkan pengukuran secara langsung, analisis laboratorium dan perhitungan indeks p...

Shear wave velocity (Vs) structure at along of Central Bengkulu-Kepahiang crossline has been mapped. This research aims to identify the subsurface structure and to estimate the constituent material type of rock in landslide-prone areas (Central Bengkulu-Kepahiang crossline). Shear wave velocity structure on each site is obtained by the HVSR-inversi...

Permasalahan pokok yang dialami oleh Kelompok Tani Pangestu Rakyat Desa Barumanis dalam membangun usaha mikro produksi bubuk kopi mulai dari permasalahan pengemasan hingga pemasaran produk “Pandu Coffee” telah berangsur terselesaikan. Sistem pengemasan dan pemasaran sudah serba bersentuhan dengan teknologi dan menyesuaikan dengan kemajuan era digit...

It has been known that Bengkulu City (Indonesia) is vulnerable to undergo seismic damage. This study is initiated by measuring horizontal to vertical spectral ratio ( H/V ) to sites in Bengkulu City using microtremor. The inversion analysis is performed to generate shear wave velocity profile. Hundreds of sites are investigated in this study. The r...

Seismic Vulnerability Index and Ground shear strain have been updated to increase the resolution of seismic hazard analysis in Bengkulu City. A total of about 400 sites are studied. The measurement of the sites is performed to obtain the amount of information such as amplification and predominant frequency. Those parameters are empirically analyzed...

Bengkulu City is an area in Indonesia that has a high seismic intensity. This area is very vulnerable to undergo earthquakes. Therefore, there is a necessity to study the hazard assessment in this area. This paper presents a seismic hazard vulnerability study in Bengkulu City based on seismic ground response analysis combined with the probabilistic...

Sebaran zona mineralisasi emas menjadi permasalahan yang serius bagi penambang tradisional emas di Desa Tambang Sawah Kabupaten Lebong. Penelitian ini bertujuan untuk memetakan pola sebaran zona mineralisasi emas di Desa Tambang Sawah Kecamatan Lebong Utara yang didasarkan pada anomali magnetik yang memiliki hubungan fisis terhadap mineralisasi ema...

Kabupaten Kepahiang merupakan salah satu daerah yang berada di ring of fire Pacific sehingga memiliki potensi geothermal yang cukup potensial untuk menghasilkan energi terbarukan agar dapat dipergunakan untuk daya penyuplai listrik. Penelitian ini bertujuan untuk memetakan pola sebaran anomali magnetik daerah yang diduga sebagai distribusi dan rese...

Bengkulu City is the capital of Bengkulu Province with the highest population in Bengkulu Province so it requires the availability of high food consumption as well. Required foodstuffs such as vegetables, meat, and fish, not all are available from Bengkulu City, so it is not uncommon the price on the market becomes more expensive. To fulfill the ne...

Pembelajaran fisika yang monoton di dalam kelas, dapat mengurangi pemahaman sains bagi siswa. Kurangnya pemahaman konsep dan keterampilan proses sains dapat menyebabkan lemahnya motivasi dan minat terhadap fisika. Tulisan ini memaparkan hasil pengabdian masyarakat melalui pengenalan metode geofisika dan geoteknik dalam pembelajaran fisika kepada si...

Bengkulu City is one of the areas vulnerable to earthquakes in Indonesia and several studies have shown the city experienced a unique phenomenon called liquefaction during the Mw 8.6 Bengkulu-Mentawai Earthquake. This event has initiated a step by step intensive study on earthquake in the area but previous studies are generally limited by the use o...

It has been known that Bengkulu City (Indonesia) is vulnerable to undergo seismic damage. This study is initiated by measuring horizontal to vertical spectral ratio ( H/V ) to sites in Bengkulu City using microtremor. The inversion analysis is performed to generate shear wave velocity profile. A total of 218 sites is investigated in this study. The...

It has been known that Bengkulu City (Indonesia) is vulnerable to undergo seismic damage. This study is initiated by measuring horizontal to vertical spectral ratio ( H/V ) to sites in Bengkulu City using microtremor. The inversion analysis is performed to generate shear wave velocity profile. Hundreds of sites are investigated in this study. The r...

THE APPLICATION OF NON-ELECTRIC PUMP (HERON’S FOUNTAIN) FOR DFT HYDROPONIC (DEEP FLOW TECHNIQUE) IN SUKAMERINDU, SUNGAI SERUT, BENGKULU CITY. Science and technology-based community engagement about the application of non-electric pump (Heron’s Fountain) for DFT hydroponics (Deep Flow Technique) have been carried out for mother group (respondent) in...

Struktur batuan bawah permukaan yang lemah diduga salah satu faktor penyebab tingginya laju abrasi di Kabupaten Bengkulu Utara. Struktur batuan bawah permukaan ini diestimasi berdasarkan analisis nilai kecepatan gelombang geser (Vs) dari pengukuran Multichannel Analysis of Surface Wave (MASW) di 20 titik sepanjang garis pantai. Nilai Vs diinterpret...

Implementation of Fish-finder and Fish dryer for Fishermen in Malabero Teluk Segara Bengkulu City aims to apply appropriate technology. After all, this activity is expected to increase the efficiency and quality of dried fish as well as more catch and decreasing operational cost. Community service activity is implemented by training method. Through...

Vulnerability to landslide hazard significant affected by geological condition such as decrease of material strength. The weakness in the composition or structure of rock can be estimated by seismic vulnerability index and shear wave velocity. A hundred seismic stations have installed at along Central Bengkulu to Kepahyang cross lane (mountain regi...

Abstrak Kondisi geologi lokal merupakan salah satu parameter yang mempengaruhi tingkat kerusakan akibat gempabumi. Kondisi geologi kota Bengkulu telah digambarkan oleh nilai Ground Shear Strain (GSS) yang diperoleh dari hasil analisis enam puluh tujuh data mikrotremor yang dipasang di setiap jenis formasi geologi. Berdasarkan hasil analisis, nilai...

We have made intensity and magnitude of earthquake forecasting models based on Autoregressive Integrated Moving Average (ARIMA) approachment and residual model using ARCH, GARCH and TGARCH of them in Bengkulu Province. In addition, we have mapped distribution of peak ground acceleration on bedrock. Peak ground acceleration value was obtained by mat...

We have done mapped earthquake-prone zonation of North Bengkulu, Indonesia, based on peak ground acceleration by kanai's and Katayama's formula. Twenty nine microtremor data have recorded by Digital portable Seismometer that installed in North Bengkulu regency. The result of HVSR analysis, we got resonance frequency and A0 which explained the condi...

Local geology condition has become one of the most parameters which affected damage level of earthquake. Local geology condition can be analysed based on the value of Seismic Vulnerability Index (Kg). The areas with high vulnerability index is estimated to have high probability of deformation an earthquake happened. Seismic vulnerability index of B...