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Identifikasi prospek panas bumi berdasarkan Fault and Fracture Density (FFD): Studi kasus Gunung Patuha, Jawa Barat Cyrke A.N. Bujung; Alamta Singaribun; Dicky Muslim; Febri Hirnawan; Adjat Sudrajat
Jurnal Lingkungan dan Bencana Geologi Vol 2, No 1 (2011)
Publisher : Badan Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4749.663 KB) | DOI: 10.34126/jlbg.v2i1.17

Abstract

SARIPenelitian ini bertujuan untuk mengidentifikasi struktur permukaan daerah panas bumi berdasarkan densitas kelurusan, anomali magnetik, dan manifestasi panas bumi di permukaan. Struktur permukaan dianalisis melalui kerapatan lineament di permukaan dengan metode FFD. Lineament ini diasumsikan berasosiasi dengan fracture atau fault di daerah panas bumi yang umumnya tertutup oleh manifestasi permukaan sehingga sulit teridentifikasi. Fault dan fracture ini diasumsikan sebagai bidang lemah yang menjadi jalur pergerakan fluida termal sehingga dapat menjadi petunjuk bagi lokasi daerah permeabel atau reservoir. Berdasarkan metoda FFD yang dikompilasikan dengan data geomagnetik,diketahui bahwa daerah prospek panas bumi berada di daerah Cibuni, Kawah Putih-Kawah Ciwidey.Kata kunci: struktur, lineament, FFD, Panas bumiABSTRACTThis research aims to identify the surface structures of geothermal area based on lineament density, magnetic anomaly and surface manifestation. The surface structures were analyzed through the density of lineaments on the surface with FFD method. The lineaments are assumed associated with fractures or faults found in geothermal areas those are generally covered by surface manifestation which are difficult to be identified. These faults and fractures were assumed as weak plane that act as fluid thermal movement, thereby it can be used as guidance for the location of permeable area or a reservoir. Based on FFD method which was compiled with magnetic data, it is known that the prospect of geothermal area is located at Cibuni, Kawah Putih-Kawah Ciwidey.Keywords: structure, lineament, FFD, Geothermal
ANALISIS DATA MULTISPEKTRAL UNTUK IDENTIFIKASI POTENSI PANAS BUMI Cyrke A.N. Bujung -; Alamta Singarimbun -; Dicky Muslim -; Febri Hirnawan -; Adjat Sudradjat -
Bionatura Vol 13, No 1 (2011): Bionatura Maret 2011
Publisher : Direktorat Sumber Daya Akademik dan Perpustakaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.859 KB)

Abstract

Indikator keterdapatan cebakan panas bumi di bawah permukaan tanah, dapattercermin di permukaan dengan adanya manifestasi permukaan seperti kawahfumarol, mata air panas dan sebagainya. Hal ini memungkinkan untukmengidentifikasi daerah potensi panas bumi berdasarkan ekspresipermukaannya dengan menggunakan citra satelit penginderaan jauh. Penelitianini menggunakan metode penginderaan jauh multispektral Landsat TM(Thematic mapper) untuk analisis spektral reflektansi dan temperatur darimanifestasi permukaan daerah panas bumi. Hasil analisis menunjukkan bahwaanomali spektral reflektansi dari manifestasi permukaan terjadi pada salurandengan panjang gelombang di bawah 0,7 ìm. Sedangkan temperaturmanifestasi permukaan terdeteksi berkisar antara 304,880K sampai dengan308,340K.Kata kunci: multispektral, reflektansi, temperatur, panas bumi
Time Defendability of Ground Resistance Properties and Its Application of Vitric Tuff on the Development of Ground Enhancement Material Jakah Jakah; Dicky Muslim; Anggoro Tri Mursito; Zufialdi Zakaria; Heri Nurohman
JURNAL RISET GEOLOGI DAN PERTAMBANGAN Vol 31, No 2 (2021)
Publisher : Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/risetgeotam2021.v31.1149

Abstract

Ground repair material is an essential part of the grounding system as a lightning rod to reduce the risk of lightning activity. Grounding repair materials consist of conductive and superconductive materials, commonly known as Ground Enhancement Materials (GEM). GEM has a low resistivity, very effectively supporting lightning shock energy to earth. Vitric tuff, a pyroclastic rock, is composed of an aluminosilicate (phyllosilicate) mineral group developed as a grounding improvement material. The primary purpose of this study was to determine the decrease in resistivity of vitric tuff in its development as a GEM. The research method consisted of field observations and laboratory experiments (treatment with chemical-physical activation and formulation with additives). The results showed that moisture content, SiO2/Al2O3 ratio (quartz and feldspar mineral/albite), clay mineral, crystal quality (impurities), carbon, and salt were influenced by vitric tuff resistivity. With the vitric tuff formulation and additives, the resistivity reduction is above 99%. Based on experiments, the best formulation of GEM made from tuff is 65% activated vitric tuff, 27% activated charcoal, 6% NaCl, and 2% Cement Material Cellulose. The formula produces a resistivity value of 0.0124 Ω-m, which is stable with time and meets GEM requirements (ρ ≤ 0.20 Ω-m).
Geomorphic Analysis in Determining Tectonic Activity Affected by Sumatra Fault in Liwa Region and Its Surrounding Area, Lampung, Indonesia Yudhicara Yudhicara; Dicky Muslim; Adjat Sudradjat
Indonesian Journal on Geoscience Vol 4, No 3 (2017)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3397.501 KB) | DOI: 10.17014/ijog.4.3.193-208

Abstract

DOI: 10.17014/ijog.4.3.193-208The study discusses about characteristics of Sumatra Fault and its tectonic activity in Liwa and the adjacent area. The research uses quantitative methods of verification hypothetical deduction, which starts from the general approach, then it pursues into more specialized and focused ones. While the research work includes field measurements, remote sensing with GIS, and geomorphologic analysis using morphometry, such as: sinousity of mountain front (Smf), percentage of facets, ratio of the width and height of the valley (Vf), bifurcation ratios of the river (Rb), drainage density (Dd), shape of the watershed basin area (Bs), hypsometric curves (HI), and gradient index of stream length (SL). Basically, two blocks separated by the Sumatra Fault do not have a significant difference in tectonic activity, but the tectonic activity change can be seen when the studied area is divided into three blocks (northwest, middle, and southeast), then the change in each part can clearly be seen. Apparently, the tectonic activity in the studied area starts from the southeast continues toward the northwest. It is proved by this research, that geomorphological parameters which are associated with mountain fronts and watershed systems demonstrate the value of the activity increases towards the northwest. Hypsometric curves and a river analysis show that the tectonic activity in the northwest is relatively in a young stage, while towards the southeast it is getting in a mature stage.
Characteristics of Arun Carbonate Reservoir and Its Implication To Optimize the Most Potential Gas Resource Zone In Arun Gas Field, Aceh, Indonesia Riza Atmadibrata; Dicky Muslim; R. Febri Hirnawan; Abdurrokhim Abdurrokhim
Indonesian Journal on Geoscience Vol 6, No 2 (2019)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7210.225 KB) | DOI: 10.17014/ijog.6.2.209-222

Abstract

DOI:10.17014/ijog.6.2.209-222Since the discovery of major oil and gas reserves in carbonate rocks in the Middle East, carbonate reservoirs became important to the petroleum industry. Carbonate rocks have covered only 20% of the sedimentary rock records. However, carbonate reservoirs hold 50% of the world petroleum reserves. Arun Carbonate Reservoir is one of the biggest proven retrograde gas reservoirs in the world. After more than thirty years of production, Arun Carbonate Reservoir had an initial gas in place of 14.1 TCF residual hydrocarbon gas. The issue makes Arun Carbonate Reservoir became an interest to be studied for the development and production of hydrocarbon in other carbonate reservoirs in Indonesia. One of the fundamental topics to be studied is the characteristics of Arun Carbonate Reservoir itself. The characteristics of carbonate reservoir usually cause a lot of geologic and engineering problems in the development and production of hydrocarbon reserves. This paper aims to identify the characteristics of Arun Carbonate Reservoir and its implication to delineate the potential gas resource zone in the Arun Gas Field, Aceh, Indonesia. The data from sixteen wells have been examined through several multidiscipline studies: geophysics (well logging), geology (facies, lithology and diagenetic analyses), and petrophysics (core analysis). The result of this study shows that Arun Carbonate Reservoir (N5-N8) contains limestone 92%, 5% dolomite, and 3% dolomitic limestone (or other), and petrophysically have 16% porosity and 13.5 md permeability in average. Arun Carbonate Reservoir is divided into four facies (Reef, Near Reef, Inter Reef Lagoon, and Middle Shelf). Of four facies in Arun Carbonate Reservoir, only two facies which can be categorized as productive facies: Reef and Lagoonal Facies. The potential zones of hydrocarbon resources have vertically been documented in Arun Carbonate Reservoir.
Comparative Study among Bivariate Statistical Models in Landslide Susceptibility Map Yukni Arifianti; Pamela Pamela; Fitriani Agustin; Dicky Muslim
Indonesian Journal on Geoscience Vol 7, No 1 (2020)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17014/ijog.7.1.51-63

Abstract

DOI:10.17014/ijog.7.1.51-63The main purpose of this paper is to compare the performance of bivariate statistical models i.e. Frequency Ratio, Weight of Evidence, and Information Value for landslide susceptibility assessment. These models were applied in Cianjur Regency, West Java Province (Indonesia), in order to map the landslide susceptibility and to rate the importance of landslide causal factors. In the first stage, a landslide inventory map and the input layers of the landslide conditioning factors were prepared in the Geographic Information System (GIS) supported by field investigations and remote sensing data. The 298 landslides were randomly divided into two groups of modeling/training data (70%) and validation/test data sets (30%). The landslide conditioning factors considered for the studied area were slope angle, elevation, slope aspect, lithological unit, and land use. Subsequently, the thematic data layers of conditioning factors were integrated by frequency ratio (FR), weight of evidence (WofeE), and information value (IV). Model performance was tested with receiver operator characteristic analysis. The validation findings revealed that the three models showed promising results since the models gave good accuracy values. The success rates of FR, WofE, and IV models were 0.920, 0.926, and 0.930, while the prediction rates of the three models were 0.913, 0.912, and 0.895, respectively. However, the FR model was proved to be relatively superior in estimating landslide susceptibility throughout the studied area.
KOROSIFITAS PADA TANAH LAPUKAN VULKANIK BERDASARKAN NILAI TAHANAN JENIS TANAH DI KAWASAN UNPAD JATINANGOR, KABUPATEN SUMEDANG, JAWA BARAT Yanwar Yusup Rukmana; Zufialdi Zakaria; Dicky Muslim; Nadhirah Seraphine
Jurnal Geosaintek Vol 6, No 2 (2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25023659.v6i2.6581

Abstract

Abstrak. Pembangunan infrastruktur terutama gedung-gedung tinggi tidak terlepas dari penggunaan material logam/besi. Masalah besar bagi bangunan dan peralatan yang menggunakan material logam adalah Korosi. Korosi yaitu degradasi atau penurunan mutu logam akibat reaksi kimia suatu logam dengan lingkungan di sekitarnya termasuk tanah. Indikator utama yang sangat signifikan dalam menentukan klasifikasi korosi pada tanah yaitu nilai tahanan jenis, karena laju dari korosifitas merupakan fungsi dari konduktivitas listrik. Indikator lain yang berpengaruh terhadap klasifikasi korositas adalah karakteristik dari tanah itu sendiri. Pengambilan nilai tahanan jenis tanah pada penelitian ini mengacu pada ASTM G187-12.  Karakteristik tanah lapukan vulkanik yaitu di dominasi oleh besar butir halus. Berdasarkan hasil pengamatan di lapangan dan pengujian di laboratorium, tanah di daerah penelitian berjenis Lanau dengan tingkat Plastisitas Rendah-Tinggi (MH-ML) serta Lempung dengan tingkat Plastisitas Tinggi (CH). Hasil analisis dari sebaran potensi korosifitas tanah di daerah penelitian menunjukkan bahwa tingkat korosifitas tanah berada pada tingkatan Sedang-Tinggi. Zona korosifitas tinggi pada sampel dengan kedalaman 0.5 m terkonsentrasi di sebelah barat laut, Pada sampel dengan kedalaman 1.0 m terkonsentrasi di sebelah tenggara, dan pada sampel dengan kedalaman 1.5m tersebar di seluruh daerah penelitian.   
KARAKTERISTIK KESTABILAN LERENG DAERAH JATIGEDE KABUPATEN SUMEDANG, PROVINSI JAWA BARAT BERDASARKAN ANALISIS KINEMATIK Sofyan Rachman Idris; Dicky Muslim; Nana Sulaksana; M. Burhannudinnur
Jurnal Teknologi Mineral dan Batubara Vol 15, No 2 (2019): Jurnal Teknologi Mineral dan Batubara Edisi Mei 2019
Publisher : Puslitbang tekMIRA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (530.315 KB) | DOI: 10.30556/jtmb.Vol15.No2.2019.1009

Abstract

Daerah penelitian secara administratif berada di Kecamatan Jatigede, Kabupaten Sumedang, Provinsi Jawa Barat. Berdasarkan sudut pandang geologi, daerah Jatigede memiliki beberapa permasalahan yang timbul akibat kondisi geologi daerah tersebut yaitu berupa pengaruh keberadaan struktur geologi yang berhubungan dengan stabilitas maupun keruntuhan lereng. Untuk dapat mengidentifikasi tipe keruntuhan lereng batuan, dapat dilakukan analisis kinematik menggunakan metode scanline sampling. Penelitian ini dibagi menjadi 15 lokasi scanline sampling. Pada penelitian, dilakukan juga perhitungan uniaxial compressive strenght (UCS) dan rock quality designation (RQD) pada lereng tumpuan barat Bendungan Jatigede. Hasil analisis kinematik mendapatkan potensi tipe keruntuhan baji pada lereng scanline (SL) 1, 4 – 11 sedangkan pada lereng SL 2 dan 3 tidak memenuhi syarat keruntuhan baji serta didapatkan kualitas massa batuan (RQD) sedang-sangat baik serta penentuan nilai UCS yang menunjukan kekuatan material batuan yang lemah.
PENGARUH AIR LAUT TERHADAP KARAKTERISTIK SEDIMEN DI DAERAH TAMBAKHARJO, SEMARANG BARAT Faiq Nirmala; Dian Agus Widiarso; Dicky Muslim; Bombom Rachmat Suganda
JURNAL GEOLOGI KELAUTAN Vol 18, No 1 (2020)
Publisher : Pusat Penelitian dan Pengembangan Geologi Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3965.305 KB) | DOI: 10.32693/jgk.18.1.2020.647

Abstract

Daerah pesisir utara Kota Semarang merupakan salah satu daerah yang terkena dampak intrusi air laut. Intrusi air laut dapat disebabkan oleh pengambilan air tanah secara berlebihan, dan naiknya muka air laut. Terjadinya intrusi air laut dapat berpengaruh pada kondisi karakteristik sedimen hingga lingkungan. Interaksi antara air laut dan sedimen dapat mempercepat proses kompresibilitas pada sedimen dan dapat mengakibatkan penurunan tanah. Berdasarkan penelitian-penelitian sebelumnya daerah Semarang yang mengalami intrusi air laut juga mengalami penurunan tanah. Penelitian ini bertujuan untuk mengetahui adanya pengaruh intrusi air laut terhadap karakteristik fisik dan kimia sedimen pada pesisir utara Semarang. Metodologi yang digunakan meliputi pengambilan sampel sedimen pada 4 titik dengan pemboran teknik dan pengambilan sampel air laut di daerah Tambakharjo, Semarang Barat. Sampel sedimen yang telah diambil diuji menggunakan uji XRD, sedangkan sampel air laut diuji menggunakan uji kimia air. Hasil dari pengujian XRD dari sampel sedimen dan uji kimia air laut digunakan untuk melakukan pemodelan interaksi antara air laut dan sedimen. Pemodelan pada penelitian ini adalah pemodelan ekuilibrium menggunakan perangkat lunak Phreeqc 3.4. Hasil pemodelan menunjukkan adanya penurunan volume pada sedimen. Penurunan tersebut disebabkan oleh kecenderungan mineral monmorilonit melepaskan SiO2 saat berada pada air laut. Interaksi sedimen dengan air laut juga menunjukkan perubahan monmorilonit menjadi ilit pada kondisi yang sama.Kata kunci: Intrusi air laut, monmorilonit, ilit, Phreeqc 3.4.North coastal of Semarang city is one of the regions that is affected by seawater intrusion. Seawater intrusion caused by excessive groundwater extraction, both shallow and deep groundwater. Besides being caused by excessive groundwater, seawater intrusion can also occur due to sea-level rise. The appearance of seawater intrusion can affect environmental conditions, such as sediment characteristics. Seawater and sediment interaction can accelerate sediment compressibility and can cause land subsidence. Previous studies in the Semarang area show that seawater intrusion co-occurrence with land subsidence. This study aims to determine the effect of seawater intrusion on physical and chemical characteristics of sediment. The methodology used in this research are included the sediment sampling at 4 points using geotechnical drilling and seawater sampling in Tambakharjo, West Semarang. Sediment samples are analyzed by using the XRD method and seawater samples are analyzed for their chemical compositions. The results of analysis have been used to model the interactions between seawater and sediments. Modeling carried out is an equilibrium model using Phreeqc 3.4 software. Modeling shows a decrease volume in the sediment. The decrease causes by the tendency of montmorillonite to release SiO2 while in seawater. The interaction of sediments with seawater also shows the change of montmorilonite to become illite under the same conditions.Keywords: Seawater intrusion, montmorillonite, illite, Phreeqc 3.4
SEAFLOOR FAULTING AND ITS RELATION TO SUBMARINE VOLCANIC ACTIVITIES BASED ON SUB BOTTOM PROFILING (SBP) ANALYSES IN WEH ISLAND WATERS AND ITS SURROUNDING, NANGROE ACEH DARUSSALAM PROVINCE Hananto Kurnio; Ildrem Syafri; Adjat Sudradjat; Mega Fatimah Rosana; Dicky Muslim
BULLETIN OF THE MARINE GEOLOGY Vol 30, No 1 (2015)
Publisher : Marine Geological Institute of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1240.409 KB) | DOI: 10.32693/bomg.30.1.2015.70

Abstract

Sub bottom Profiling survey using strata box, a specially designed low penetration sub bottom Profiling (< 80 m) for coastal waters exploration, found out evidence of submarine volcanic activities in northern coastal waters of Weh Island, NanggroeAceh Darussalam Province. Gas bubbling could be observed at water columns of the digital sub bottom Profiling records as acoustic turbidity. There are at least 33 spots of volcanic gas bursts observed from the sub bottom Profiling. Examination of gas bursts at coastal area which show fumaroles and solfatara indicate reduce volcanic activity either at submarine or terrestrial. Identification of seafloor gas burst by diving team found out that center of such burst is occurred at a north - south opened lineation assumed as normal fault. It seems that the seafloor normal fault is the continuation of terrestrial fault of the same direction as observed from terrain earth google of Weh Island.Keywords: seafloor faulting, submarine volcanic activities, shallow sub bottom Profiling data, Weh Island Aceh Survei penampang bawah dasar laut (SBP) menggunakan strata box, suatu alat SBP penetrasi rendah yang didisain untuk eksplorasi perairan pantai, mendapatkan bukti-bukti aktivitas gunungapi bawah laut di perairan sebelah utara Pulau Weh, Provinsi Nanggroe Aceh Darussalam. Gelembung-gelembung gas dapat diamati pada kolom air rekaman digital penampang bawah dasar laut sebagai turbiditas akustik. Sedikitnya dijumpai 33 titik semburan gas volkanik yang teramati dari penampang bawah dasar laut tersebut. Pemeriksaan semburan-semburan gas pada wilayah pantai sebagai fumarola dan solfataramenunjukkan telah berkurangnya aktivitas volkanik apakah pada dasar laut maupun darat. Identifikasi semburan gas dasar laut oleh tim selam mendapatkan bahwa pusat semburan berada pada kelurusan berarah utara - selatan yang diduga sebagai sesar normal. Tampaknya adalah bahwa sesar normal dasar laut tersebut merupakan kelanjutan sesar darat yang berorientasi sama seperti teramati dari citra earthgoogle terrain Pulau Weh. Kata kunci: pensesaran dasar laut, aktivitas gunungapi bawah laut, data penampang bawah dasar laut, Pulau Weh Aceh
Co-Authors Abdurrokhim ⠀ Achmad Djumarma Wirakusumah Adi Hardiyanto Adithya Ramadhani Hasibuan Aditya Dwi Prasetio Adiwijaya, Annisa Ayungingtyas Pratiwi Adjat Sudradjat Adjat Sudradjat Adjat Sudradjat Adjat Sudradjat - Adjat Sudradjat -, Adjat Sudradjat Adjat Sudrajat Adriansyah, Yan Afiah, Mahda Agung Mulyo Agus Didit Haryanto Agus W Oscar Agus Wiramsya Oscar Agustin, Fitriani Alamta Singaribun Alamta Singarimbun Alamta Singarimbun -, Alamta Singarimbun Algi Fajar Ghaniansah, Algi Fajar Alifahmi Alifahmi, Alifahmi Andra Taufiq Andriani, Tati Andriani, Tati Anggoro Tri Mursito Anggoro Tri Mursito Anhar, Jevye Fazrin Kusumah Arif R Darana Arif R. Darana Arifianti, Yukni Arma, Yadvi Arma, Yadvi Asdani Soehaimi Atang, . Athanasius Cipta Atmadibrata, Riza Atmadibrata, Riza Azizi, Hisyam Azhar Bambang Sugiarto Bombom Rachmat Suganda Budi Nurani Ruchjana Cipta Endyana Cyrke A N Bujung Danny H. Natawidjaja Darana, Arif R Darana, Arif R Destirani, Sagita - Dewi Gentana Dewi Ulfa Astriani Dinata, Muhammad Nasheer Ramdan Donny R. Wahyudi Edy Soesanto Eko Tri Sumarnadi Emi Sukiyah Emy Sukiyah Endayana, Cipta Euis Tintin Yuningsih Evi Haerani -, Evi Haerani Fachrudin, Kurnia Arfiansyah Fahira, Ghina Faiq Nirmala Faisal Akbar Nasution Faisal Helmi Faisal Helmi Fauzan, Aldo Febri Hirnawan Febri Hirnawan Febri Hirnawan - Febri Hirnawan -, Febri Hirnawan Firmansyah, M. Nizar Fitriani Agustin Fiverno, David Feby Galih W. Swana Hananto Kurnio Hanif, Salma Nur Hendarmawan Hendarmawan Hendarmawan Hendarmawan, Hendarmawan Heri Nurohman Heriwaseso, Anjar Heryadi Rachmat Hirnawan, R. Febri Hirnawan, R. Febri Ildrem Syafri Imanuel Seru Irvan Sophian Irvan Sophian Irvan Sophian, Irvan Iskandarsyah, Teuku Yan W. M. Ismawan Iyan Haryanto Jakah Jakah Jakah Jakah Jakah, Jakah Johanes Hutabarat Johanes Hutabarat Jossi Erwindi Juniarto, Reinaldi Kamawan Kamawan Khaerani, Puspa Khaerani, Puspa Khoirullah, Nur Khoirullah, Nur Kristiawan, Yohandi Luthfan H. Jihadi, Luthfan H. M. Dwiki Satrio Manullang, Sahala Maret Priyanta Marjiyono Marjiyono Marjiyono Mega Fatimah Rosana Mega Fatimah Rosana Moh. Sapari Dwi Hadian Mudrik R. Daryono Muhamad Ridwan Muhammad Burhannudinnur Muhammad S. Sadewo Mursito, Anggoro Nadhirah Seraphine Nadhirah Seraphine Nana Sulaksana Nana Sulaksana Nana Sulaksana Nendi rohaendi Nur Hamid NUR HAMID Nur Khoirullah Nurdrajat Nurdrajat Nurida Maulidia Rahma Oscar, Agus W Oscar, Agus W Pamela Pamela Pamela, Pamela Pradnya Paramarta Raditya Rendra Prantoko, Edi Puspa Khaerani Putra, Rieza Rachmat Putri, Yunitha R.I. Putri, Yunitha R.I. R. Febri Hirnawan Raden Irvan Sophian -, Raden Irvan Sophian Raden Irvan Sophian, Raden Irvan Rahayu Robiana, Rahayu Reza Mohammad Ganjar Gani Risna Widyaningrum Riza Atmadibrata Robby Setianegara Rukmana, Yanwar Yusup Ryan Hidayat Selasian Gussyak Seraphine, Nadhirah Seru, Imanuel Seru, Imanuel Sofyan Rachman Idris Sondi Kuswaryan Sonia Fauziah Sonny Aribowo Sudjono, Evie Hadrijantie Sudradjat, Adjat Sukardan Tawil Sumarnadi, Eko Sumaryono Sumaryono Sumaryono Sumaryono Suyono, Oon Swana, Galih W. Swana, Galih W. Tati Andriani Taufiq Wira Buana, Taufiq Wira Taufiq, Andra Taufiq, Andra Teuku Y.W.M Iskandarsyah Tono Hartono, Tono Tulus Pramudyo Ujang Hidayat Tanuwiria Verdad Chabibullah Abdallah Iman Vijaya Isnaniawardhani Wahyuzi, Radhi Wandani, Diki Waromi, Doodle Dandy Wicaksana, Kintan Adelia Arum Widia Hadiasti, Widia Widyaningrum, Risna Yadvi Arma Yanwar Yusup Rukmana Yanwar Yusup Rukmana Yosep, Boy Yudhicara Yudhicara Yudhicara Yudhicara Yudhicara, Yudhicara Yudhicara, Yudhicara Yudi Kuswandi Yudistira Purnamaruslia Yukni Arifianti Yunitha R.I. Putri Yunus Winoto Zakaria, Zulfiadi Zufialdi Zakaria Zufialdi Zakaria Zufialdi Zakaria Zufialdi Zakaria Zufialdi Zakaria Zufialdi Zakaria Zulfialdi Zakaria, Zulfialdi