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All Journal POSITRON Jurnal Fisika Unand JGE (Jurnal Geofisika Eksplorasi) Jurnal Fisika FLUX Jurnal Pengabdian Kepada Masyarakat (Mediteg) Jurnal Pengabdian Ilung (Inovasi Lahan Basah Unggul) Lontar Physics Today Jurnal Natural Scientiae

Simon Sadok Siregar, Simon Sadok

PS Fisika, FMIPA, Universitas Lambung Mangkurat

Author-ID : 580485

Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Identifikasi Intrusi Air Laut Menggunakan Metode Geolistrik Di Desa Kampung Baru, Tanah Bumbu Puji Astutik; Sri Cahyo Wahyono; Simon Sadok Siregar
Jurnal Fisika FLUX Vol 13, No 2 (2016): Jurnal Fisika FLUX Edisi Agustus 2016
Publisher : Lambung Mangkurat University Press

Society of Kampung Baru village living in coastal areas utilize ground water to filling the need of ground water consumption. Over take of Ground water made different between ground water level and sea surface level so get seawater intrusion. Therefore, research has done to knowing depth value of distribution by resistiviting value and well water of NaCl contents in Kampung Baru village. Based on result of geoelectric data processing 2D Wenner configuration on 3 tracks with each tracks length 200m which made by Res2dinv software, then sea intrusion start from 0.93-19.6 m with resistivity value 0.2-6.40 Ωm. Based on the result of laboratory tests on three sample showed levels ranging Na is 12,055-14,027 mg/l and Cl has a value that ranges between 52,18-94,58 mg/l. Where this value is below the maximum levels that may be consumed

Studi Kasus Penyebaran Panas Bumi Non Vulkanik Sekitar Sumber Air Panas Hantakan, Kalimantan Selatan Simon Sadok Siregar; Sri Cahyo Wahyono; Nurlina Nurlina
Jurnal Fisika FLUX Vol 8, No 1 (2011): Jurnal Fisika Flux Edisi Februari 2011
Publisher : Lambung Mangkurat University Press

The measurement had been conducted about an identification ofgeothermal fluid in heated pool tourist territory Murung B village, Hantakan subdistrict,Hulu Sungai Tengah regency. This research aims to find out litolhogy soil/rock in thearea around the hot water pool, knowing the value detainees soil type/rock containinggeothermal fluid and determine the distribution methods of arrest. Electrodeconfiguration used method Schlumberger (1D) and pole-pole (3D). Referring to theresults of the processing of Progress program can be made two-dimensional crosssectionto find out manually litolhogy coating model soil / rock which then correlatedwith ploting 3D models of Res3Dinv program. Geoelectric research results indicatethat the geothermal fluid in the surrounding in heated pool tourist territory, Hantakansubdistrict, Hulu Sungai Tengah regency has a range of resistance values between108 - 663.60 Ωm, in the depths of 14.67 - 90.2 m from the point G-3 - G-1. Geothermalfluid distribution direction at the research area is spread laterally from the point G-3 -G-1 where a layer of sand mixed with clay and granite rock fragments as an area ofconductive layers and clay as cover.

Penentuan Letak Liang Gua Batu Tunggal Menggunakan Metode Geolistrik Konfigurasi Wenner di Desa Tegalrejo Kotabaru Dwi Asmaul Husna; Sri Cahyo Wahyono; Simon Sadok Siregar
Jurnal Fisika FLUX Vol 16, No 1 (2019): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Kotabaru Regency has a cast area with an area of 1.777,6303 km2 with a process of dissolving rocks of carbonate that extends to the coast of the Southeast part of the island of Borneo. The study sites are located in the Batu Tunggal cave at coordinates 3o 11 '41.8 "S and 115o 58' 32.9" E which aims to determine the location of the burrow, diameter, and extent of the cave that is still buried using the Wenner Geoelectric Method configuration. Arrange electrode C1 P1, P2 C2 with a distance of 5-meter electrode 3 paths. The results of the measurements on track 1 were found to be the first hole with an average resistivity value of 295,046 Wm at depths of 1.25 to 17.3 meters with an a area of 237.5 m2, the second hole in depth 13.4 - 17.3 meters with a area of 66 m2, the third hole in depth, 9.94 - 17.3 meters with an a area of 55 m2. The second track found the burrow with an average resistivity value of 140.591 Wm in depth of 9.94 - 17.3 meters with an a area of 114 m2. The third track found the burrow with an average resistivity value of 27.651 Wm in depth 14.4 - 17.3 meters with an a area of 55 m2. The cave lane on track 3 is connected to the first hole of track 1 and connects with the hole in part 2.Cave Hole, Geoelectric, Gua Batu Tunggal, Karst

INTERPRETASI SEBARAN BATUBARA BERDASARKAN DATA WELL LOGGING DI DAERAH BLOK X PULAU LAUT TENGAH KABUPATEN KOTABARU Julkipli Julkipli; Simon Sadok Siregar; Ibrahim Sota
Jurnal Fisika FLUX Vol 12, No 1 (2015): Jurnal Fisika FLUX Edisi Februari 2015
Publisher : Lambung Mangkurat University Press

Research has been done using well logging methods to interpreted coal distribution in the area BlockX Pulau Laut Tengah Kabupaten Kotabaru. Coal identification was changed ofkickongamma ray log chart which run to minimum value with seam A range from to 1,3 16,76 API, seam C range from to 5,02 12,44 APIand seam D range from to 0,56 7,38 API. Long density log which kick on chart run to maximum value with seam A range from to 1,16 1,39 gr/cm3, seam C range from to 1,60 1,74 gr/cm3and seam D range from to 1,82 2,22 gr/cm3. Resistivity log which kick on chart run to maximum value with seam A range from to 1.189,74 2.407,15 Ohm.m, seam C range from to 2.223,80 2.328,84 Ohm.m and seam D range from to 6,06 105,65 Ohm.m. Measurement ofcoal thickness is based on chart of long density and short density logs with seam A 0,16 119,55 m depth and 0,11 0,40 m thickness, seam C 0,20 52,89 m depth and 0,11 0,40 m thickness and seam D 0,21 37,13 m depth and 0,41 0,42 m thickness. Coal distribution has been strike N212°E and dip10°N302° E. Measurement method of coal resource was made two planes with volume measuredcoal resources about 2.273.792,69 tons.

Pemetaan Potensi Lahan di Kabupaten Tapin Kalimantan Selatan Menggunakan Sistem Informasi Geografis (SIG) Daratun Nurrahmah; Nurlina Nurlina; Simon Sadok Siregar
Jurnal Fisika FLUX Vol 7, No 1 (2010): Jurnal Fisika Flux Edisi Februari 2010
Publisher : Lambung Mangkurat University Press

In this research, SIG is used to analyse potency of land in KabupatenTapin, using method of scoring of parameters such us of ground type, rock type,bevel inclination, irrigate surface, and erotion level. Every parameter classified byaccording to reference, later then analysed with method overlay, and conductedby a calculation make an index to land potency. Map of potency of land yieldedfrom method of scoring of parameter consisted of 5 classes that is very high,high, medium, low, and very low. As according to function from area of divisibleland become 5 areas, among other things the covert area, prop area, limitedpreserve area, preserve area of annual crop and area of season crop. Spasialmodeled make an index to land potency give good result, because having asaccording to plan of regional planology that existed in Kabupaten TapinKalimantan Selatan.

PENENTUAN LAPISAN AKUIFER AIR TANAH DENGAN METODE GEOLISTRIK KONFIGURASI CHLUMBERGER DI DESA SUNGAI JATI KECAMATAN MATARAMAN KABUPATEN BANJAR KALIMANTAN SELATAN Dinisa Hanifa; Ibrahim Sota; Simon Sadok Siregar
Jurnal Fisika FLUX Vol 13, No 1 (2016): Jurnal Fisika FLUX Edisi Februari 2016
Publisher : Lambung Mangkurat University Press

Telah dilakukan penelitian untuk mencari lapisan akuifer air tanah di Desa Sungai Jati sebagai dasar dalam perencanaan dalam pembuatan sumur bor. Salah satu cara untuk mengetahui potensi keberadaan air tanah adalah melakukan pengukuran geolistrik dengan konfigurasi schlumberger. Hasil penelitian geolistrik konfigurasi schlumberger menunjukkan struktur lapisan batuan di Desa Sungai Jati pada titik pengukuran GL1, GL2, GL3, GL4, GL5 dan GL6 terdiri dari lapisan lapuk, batu pasir, lanau, lempung, dan lempung gampingan karena Sungai Jati termasuk kedalam formasi Keramaian (Kak). Sebaran akuifer air tanah tersebar pada lapisan batu pasir dengan kedalaman akuifer air tanahnya bervariasi. Hasil interpretasi diketahui tebal lapisan berkisar antara 2 – 11 meter dengan kedalaman sekitar 6 – 40 meter dengan nilai resistivitas 100 – 450 Ωm. Secara keseluruhan semakin ke bawah jenis batuanya semakin padat, lapisan ini kurang bersifat sebagai lapisan pembawa air (akuifer). Lapisan air tanah yang berpotensi untuk pembuatan sumur bor dengan kualitas dan kuantitas yang cukup baik terdapat lapisan impermeable pada bagian atas dan bawah sedangkan pada Desa Sungai Jati merupakan akuifer bebas dimana lapisan impermeable hanya terdapat pada lapisan di bawah lapisan akuifer. Kata kunci : geolistrik, konfigurasi schlumberger, akuifer

ANALISIS TINGKAT KERAWANAN DAN MITIGASI BENCANA BANJIR DI KECAMATAN ASTAMBUL KABUPATEN BANJAR Nurlina Nurlina; Ichsan Ridwan; Simon Sadok Siregar
Jurnal Fisika FLUX Vol 11, No 2 (2014): Jurnal Fisika FLUX Edisi Agustus 2014
Publisher : Lambung Mangkurat University Press

Ditinjau dari aspek geologis, geografis, dan morfologis, Kalimantan Selatan merupakan salah satu provinsi yang rawan terhadap bencana banjir. Hampir setiap tahun bencana banjir terjadi, khususnya di wilayah Kabupaten Banjar. Banjir yang terjadi akibat luapan Sungai Riam Kiwa, Sungai Riam Kanan dan Sungai Martapura. Sedikitnya 64 desa pada bulan Januari 2012 di enam wilayah kecamatan yang berada di sepanjang Sungai Riam Kiwa dan Martapura terendam banjir. Data Badan Penanggulangan Bencana Daerah (BPBD) Kabupaten Banjar menyebutkan, banjir yang melanda di Kecamatan Astambul merendam 17 desa dari 22 desa yang ada, dihuni oleh 1.985 Kepala Keluarga atau 6.000 jiwa. Salah satu penyebab timbulnya korban jiwa dan kerusakan/kerugian yang sering terjadi akibat bencana alam adalah karena masyarakat lalai dan tidak mengetahui bahwa daerah tempat tinggal mereka termasuk daerah yang rawan bencana banjir, serta kurangnya pengetahuan masyarakat tentang mitigasi dan kesiapsiagaan termasuk aparat/pihak-pihak yang bertanggung jawab dalam penanganan bencana. Untuk itu melalui kegiatan Pengabdian Pada Masyarakat merupakan upaya nyata kepada Masyarakat Kecamatan Astambul untuk mengurangi resiko bencana banjir antara lain dalam bentuk pelatihan dan pembinaan penanggulangan banjir. Kegiatan ini untuk memberikan informasi kepada masyarakat tentang daerah rawan banjir. Oleh karena itu dilakukan analisis daerah rawan banjir dengan sistem bobot menggunakan parameter curah hujan, bentuk lahan, gradient sungai, kerapatan drainase, kemiringan lereng dan penggunaan lahan. Dari hasil analisa tingkat kerawanan di Kecamatan Astambul, luas daerah yang masuk kategori sangat rawan sebesar 81.501,76 ha atau 17,94 % dari luas wilayah dan kategori rawan 62.506,37 ha atau 13,76 %

Perluasan Kinerja Akustik Limbah Kayu Batang Kelapa Sawit Termodifikasi Bahan Formaldehida Manik, Tetti Novalina; Shaliha, Shaliha; Siregar, Simon Sadok; Santoso, Tanto Budi; Yahya, Iwan; Mashuri, Mashuri; Zainuri, Muhammad; Darminto, Darminto
POSITRON Vol 12, No 2 (2022): Vol. 12 No. 2 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Chemical modifications for waste oil palm trunks had carried out as acoustic material. This modification was conducted in two stages. Firstly, formalization with formaldehyde solution and secondly is impregnation with melamine-formaldehyde resin. Formalization was conducted in alkaline condition (pH 10) for 3 days and 5 days. Impregnation was carried out under pressure 3 bar and 5 bar and held for an hour. For completed these modification, the samples was cured at 120oC for 10 minutes and then dried at (103±2)oC to reached moisture content of less than 6%. This modification has changed the chemical structure and the morphology of wood, as shown by the FTIR and SEM results. The samples became denser, stronger and more rigid. Furthermore, the mechanical and physical properties of modified wood are also increasing. The absorption coefficient decreases with increasing formalization time and impregnation pressure. Based on trend of absorption coefficient, BKS wood can be applicated as resonant absorber with work class from A to class B and D.

Analisis Data Well Logging Untuk Mengetahui Lapisan Akuifer Sumur Bor Di Kabupaten Hulu Sungai Selatan, Kalimantan Selatan Al Rosyid, Ulil Abror; Siregar, Simon Sadok; Wahyono, Sri Cahyo
Jurnal Natural Scientiae Vol 4, No 1 (2024): Mei 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jns.v4i1.12518

This research aims to analyze well logging data to determine the aquifer layer of drilled wells in Hulu Sungai Selatan Regency, South Kalimantan. This information is very important for sustainably developing groundwater resources in the region. This research uses well logging data collected from various sources, including resistivity, gamma rays, and spontaneous potential logs. These data are then analyzed using various techniques such as correlation analysis, log interpretation charts, and software to identify aquifer zones based on their characteristic log responses. The analysis succeeded in identifying potential aquifer layers in the wells studied. Aquifers are characterized by resistivity, gamma rays, and lithology. Based on the results of the analysis using WellCad data, four types of rock were obtained, namely: weathered rock (top soil), sand, clay, and sandy clay. Demonstrates the effectiveness of well logging data analysis in identifying and characterizing aquifer layers. Based on these results, it is known that the distribution of confined aquifers and unconfined aquifers has water-carrying properties. So overall it can be concluded that Hulu Sungai Selatan Regency has quite large deep groundwater potential because there are many layers of sand.KEYWORDS: Well logging; aquifer; groundwater; Hulu Sungai Selatan; South Kalimantan.

Membuat Sendiri Sabun Ecoenzyme Ramah Lingkungan Berbahan Limbah Minyak Goreng Manik, Tetti Novalina; Haryanti, Ninis Hadi; sudarningsih, sudarningsih; siregar, simon sadok
Jurnal Pengabdian ILUNG (Inovasi Lahan Basah Unggul) Vol 4, No 1 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ilung.v4i1.13130

Kepedulian masyarakat dalam meminimalisasi limbah minyak goreng pada lingkungan telah dilakukan oleh tim pengabdian kepada masyarakat Universitas Lambung Mangkurat kepada Masyarakat ibu-ibu PKK RT 38 RW 11 Kecamatan Cempaka Banjarbaru. Membuat sendiri sabun ecoenzyme ramah lingkungan berbahan limbah minyak goreng telah dilakukan. Kegiatan dilakukan dengan dua kegiatan, yaitu penyuluhan tentang dampak negatif membuang limbah minyak goreng ke lingkungan dan praktik langsung pembuatan limbah minyak goreng menjadi sabun ecoenzyme yang ramah lingkungan. Pembuatan Sabun ecoenzyme mudah dilakukan sehingga dapat dilakukan sendiri dan bahan yang digunakan mudah ditemukan. Harga produksi sangat murah dan jika diaplikasikan sangat bernilai ekonomis. Pembuatan sabun dilakukan dengan beberapa kali eksperimen di laboratorium sehingga diperoleh formulasi perbandingan penyusun sabun yang paling baik. Sabun ecoenzyme yang dibuat sangat lembut, harum, berbusa, bersih dalam mencuci tangan dan alat-alat pecah belah dan aman bagi tangan. Pembuatan sabun sangat mudah dan biaya produksi sangat murah.

Co-Authors A.A. Ketut Agung Cahyawan W Ahmad Bakri Akhmat Faisal Al Rosyid, Ulil Abror Anak Agung Gede Sugianthara Arfan Eko Fahrudin Arifudin Arifudin Ayi Nurhidayah Ayu, Futri Baiti, Hisna Binar Utami Daratun Nurrahmah Darminto . Denok Dwi Priyanti Dinisa Hanifa Dwi Asmaul Husna Erihartanti Erihartanti Erihartanti, Erihartanti Fahruddin Fahruddin Ghofallena, Wenny Habib Hanifa, Dinisa Hisna Baiti I Ketut Suada Ibrahim Sota Ibrahim Sota Ichsan Ridwan Ida Ayu Putu Sri Widnyani Iwan Yahya Julkipli Julkipli Julkipli Julkipli, Julkipli Khayanti, Yuni Sri Krisologus Genesa Atmadja Manik, Tetti Novalina Marjuni Marjuni Marjuni Marjuni Mashuri Mashuri MIftahul Munir Muhammad Fadhil Muhammad Fadhil Muhammad Hasan Basri Muhammad Zainuri Muliawati Muliawatiq Muliawatiq, Muliawati Ninis Hadi Haryanti, Ninis Hadi Nurlina Nurlina Nurrahmah, Daratun NURUL HIKMAH Ori Minarto Priyanti, Denok Dwi PUJI ASTUTIK Puji Astutik Purba, Santi Carolina Rampan, Reko Ary Reko Ary Rampan Rusita, Siti Santoso, Tanto Budi Saputra, Yoga Selvy Tiurma Simamora Sembiring, Rinawati Shaliha, Shaliha Simamora, Selvy Tiurma Siti Rusita Sri Cahyo Wahyono Sri Wahyuni Sudarningsih Sudarningsih Sudarningsih Sudarningsih Sudarningsih, Rusdiansyah sugiyanti sugiyanti Suminar Pratapa Suryajaya Suryajaya Suryajaya Suryajaya, Suryajaya Tetti Novalina Manik Tetti Novalina Manik Totok Wianto Utami, Binar Wenny Habib Ghofallena Widya Utama Widya Utama

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