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Pola Musiman dan Antar Tahunan Salinitas Permukaan Laut Di Perairan Utara Jawa-Madura Ahmad Najid; John I Pariwono; Dietriech G Bengen; Subhat Nurhakim; Agus S Atmadipoera
Maspari Journal : Marine Science Research Vol 4, No 2 (2012): Edisi Juli
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.856 KB) | DOI: 10.36706/maspari.v4i2.1383

Abstract

ABSTRACTWatermass of Java Sea is already known having a strongly connection with monsoon system in Indonesian region. Study of temperature valiability for and/or its relation to exploitation of marine and coastal resources have been done by scientists before hand. But the salinity condition is rare to studied, while the characteristic is important to the real life application. The sea surface salinity data archive, is primarily used in this study, is a monthly average within January 1994 – December 2010 by a spatial resolution of 1o x1o. Dataset of wind from ECMWF as a secondary parameter, have been monthly averages both for east-west (zonal) component and north-south (meridional) component, it is derived from 10 meters above sea level within period of January 1994 – December 2010, by a spatial resolution of 2.5o x 2.5o. Descriptive analysis have been done in order to get a complete picture of the SSS seasonal fluctuation. The results shows that SSS in Java Sea having a seasonal variability, which indicated by appearences of two SSS maximum and two SSS minimum annualy. Based on monthly average in the northern part of Java-Madura Seas, the SSS is haveing range of 32,0 PSU – 34,4 PSU. In the first transitional monsoon (Maret-April-Mei), SSS is relatively lower than others, i.e. NW monsoon, SE monsoon, and the second transitional monsoon, where it is found a core low SSS consentrated in the western part of Java Sea and also in south of Makassar strait.Keywords: Sea surface salinity, seasonal fluctuation, wind monsoon system, Java sea ABSTRAKMassa air Laut Jawa telah diketahui memiliki hubungan yang erat dengan sistem muson di Indonesia. Kajian variabilitas temperatur terhadap dan/atau keterkaitannya dengan pemanfaatan sumberdaya laut dan pesisir juga telah banyak dilakukan. Sedangkan untuk kondisi salinitas belum banyak dikaji, padahal secara aplikasi adalah penting untuk diketahui karakteristiknya. Data arsip Salinitas Permukaan Laut (SSS), digunakan sebagai data primer dalam penelitian ini, merupakan rerata bulanan dari Januari 1994 – Desember 2010 dengan resolusi spasial 1o x1o. Data angin yang bersumber dari ECMWF sebagai data sekunder merupakan rerata bulanan  untuk komponen timur-barat (zonal) dan komponen utara selatan (meridional) pada ketinggian 10 meter di atas permukaan laut dari Januari 1994 – Desember 2010, dengan resolusi spasial 2,5o x 2,5o. Analisa deskriptif dilakukan untuk menghasilkan pemahaman yang komplit. Hasil kajian menunjukkan bahwa SSS di perairan Laut Jawa memilik variabilitas antar musim yang diindikasikan dengan dua puncak SSS maksimum dan dua lembah SSS minimum dalam setahun. Berdasarkan rerata bulanan pada tahun 1994 – 2010 di Laut Utara Jawa-Madura, SSS berkisar antara 32,0 PSU – 34,4 PSU. Musim peralihan I (Maret-April-Mei) SSS relatif terendah dibandingkan pada musim yang lain, yakni musim barat, musim timur, dan musim peralihan II, dimana SSS rendah terkonsentrasi di bagian timur laut Jawa, di selatan Selat Makasar.Kata kunci: salinitas permukaan laut, fluktuasi musiman, sistem angin muson, Laut Jawa
Perkembangan Gonad dan Musim Pemijahan Kerang Sepetang (Pharella acutidens) di Ekosistem Mangrove Dumai, Riau Efriyeldi .; Dietriech G Bengen; Ridwan Affandi
Maspari Journal : Marine Science Research Vol 4, No 2 (2012): Edisi Juli
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (498.707 KB) | DOI: 10.36706/maspari.v4i2.1380

Abstract

ABSTRACTThis research aims to study the gonadal development and spawning seasonof “sepetang” clam (Pharella acutidens).The study was carried out  over 12 month period from November 2010 to October 2011 at  Dumai mangrove ecosystem.“Sepetang” clam samples were obtained from the Dumai mangrove ecosystem monthly at three station. The clam collected from plot 1 x 1 m2on quadrat  transect. Reproductive aspects such as sex ratio, gonadal development,gonadosomatic index (GSI), and oocytes diameter were studied.The result showed that “sepetang” clam can be sexed at the size more than 35 mm. No specimens hermaphroditism was observed. The male to female ratio was  1 : 1.12. Histological analysis indicated that P. acutidenshadfour distinguishable gonad development in male and female clam, namely early active, late active, ripe and partially spawned. Mean  oocyte diameter did not showed pattern monthly, except onMay to July, mean oocyte diameter small. Based on gonadal development, GSI and mean oocytes diameter, “sepetang” clam spawning continued throughout the year   and  peak spawning season my be on May-July. Keywords : “sepetang” clam, histological, sex ratio, gonadosomatic index ABSTRAKPenelitian yang bertujuan mengkaji perkembangan gonad dan musim pemijahan kerang sepetang (P. acutidens) telah dilakukan selama 12 bulan, mulai bulan November 2010 sampai Oktober 2011 di ekosistem mangrove Dumai.  Kerang sepetang diperoleh dari ekosistem  mangrove Dumai Barat pada tiga stasiun setiap bulan. Kerang dikumpulkan dari plot 1 x 1 m2 pada transek kuadrat. Pada penelitian ini dikaji nisbah kelamin, tahap perkembangan gonad, indeks kematangan gonad,  dan diameter oosit. Hasil penelitian menunjukkan bahwa kerang sepetang bersifat dioecious. Empat tahapan kematangan gonad ditemukan pada penelitian ini, meliputi aktif awal, aktif akhir, matang dan dikeluarkan sebagian. Rata-rata diameter oosit tidak menunjukkan adanya pola setiap bulan, namun pada bulan Mei-Juli diameter oosit lebih kecil. Berdasarkan tahap perkembangan gonad, indeks kematangan gonad, dan diameter oosit kerang sepetang memijah sepanjang tahun dan puncak pemijahan pada bulan Mei.Kata Kunci : kerang sepetang, histologi, nisbah kelamin, indeks kematangan gonad
DNA barcoding of the soft coral, Clavularia inflata, shows two major groups across Indonesian coral reefs Beginer Subhan; Dietriech G. Bengen; Sebastian C. A. Ferse; Fauzan Dzulfannazhir; Luzmi Malia Izza; Nurlita Putri Anggraini; Prakas Santoso; Dondy Arafat; Lalu M. Iqbal Sani; Hawis H. Madduppa
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 27, No 1 (2022): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.27.1.1-12

Abstract

Clavularia inflata was first described from Ternate Island, Indonesia in 1896 and later reported appeared from Japan and Taiwan in 1953.Clavularia (Blainville 1830) soft corals exhibit complex morphological traits that are difficult to differentiate, thus complicating their identification. DNA barcoding has been envisioned and actively pushed as a credible method for assigning unidentified specimens to known species by comparison to a molecular reference data database. Thus, the purpose of this study was to use molecular methods to confirm the identity of 25 colonies taken from 13 Indonesian coral reef sites and putatively identified as Clavularia inflata. All specimens were identified as Clavularia inflata molecularly using the mitochondrial DNA mtMuts gene. Although a comparison of the nucleotide base chains to Genbank data indicates that the samples belong to a single species, two clades in the phylogenetic tree and data from the Automatic Barcode Gap Discovery (ABGD) indicate that there are two major groups of C. inflata in Indonesia, implying cryptic species.
Type and Potential Sources of Polycyclic Aromatic Hydrocarbons (PAHs) in Coastal Area of Tarakan City, North Borneo, Indonesia Ratno Achyani; Dietriech G Bengen; Tri Prartono; Etty Riani; Abdullah Hisam bin Omar
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 26, No 1 (2021): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.26.1.27-36

Abstract

PAHs are mutagenic and carcinogenic agents that influence the coastal water of Tarakan City. This study aims to determine the concentration, type, and distribution of PAHs in waters and sediments of rivers, seawater, and brackish ponds, and their potential sources. Fourteen samples of water and sediment from selected stations obtained 14 types of PAHs priority (USEPA). Analysis using GC-MS Type Thermo Trace 1310 single quadrupole Mass Spectrometer, using Coulum melting silica column (coulumn fused silica) DB5 MS with a length of 30 m, a diameter of 0.32 mm inline. The concentration in sediments at river locations ranges from 0.72-352.84, between 1.23-606.74 in the sea, and brackish ponds 0.08-2858.88 ng.g-1. On the waters ranged from 42.46-160.25 µg.L-1, in the sea 7.95-167.55 µg.L-1 and ponds 7.63-151.60 µg.L-1. The concentration level in rivers and seas is small and in the ponds is small-very high. The concentration on water at the river site was observed to increase from upstream to downstream. Meanwhile in sediment was higher in the upstream decreased towards the middle of river and increased in downstream/estuary area. The concentration in the Tarakan coastal environment signifies the potential hazards to the environment. Components Nap, Fla, Pyr, Chr, and BaP are types that are often identified. Furthermore, two, four and five rings of PAHs were shown to dominate in water and sediment, with the major rings present in both river and brackish pond. The PAHs were both petrogenic and pyrolytic sources from land base sources that were possibly derived from the Pamusian river.
Abundance of Phytoplankton In The Coastal Waters of South Sumatera Riris Aryawati; Dietriech G. Bengen; Tri Prartono; Hilda Zulkifli
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 22, No 1 (2017): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.479 KB) | DOI: 10.14710/ik.ijms.22.1.31-39

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Phytoplankton in the ocean has an important role in forming the base of food chain,  responsible in primary production. Its abundance and number of phytoplankton species will indirectly affect the level of water’s fertility. This study aimed to determine the presence of phytoplankton as bio-indicators of water quality in terms of abundance, diversity index, uniformity index, and saprobic coefficient in coastal waters of South Sumatera. The study was conducted on May 2013 - February 2014, at ten stations during high and low tides. Phytoplankton samples were taken vertically using plankton nets,  cone-shaped with a diameter of 30 cm, length 100 cm and mesh size 30 μm. The study found 41 genera of phytoplankton, consisted of family Bacillariophyceae (26 genera), Dinophyceae (7 genera) Cyanophyceae (7 genera) and Chlorophyceae (1 genus). The highest number of genera was recorded while low tides in November (24 genera), and the lowest was on May while high tides (16 genera). The highest abundance of phytoplankton was recorded in August during high tides (2,68 x 107 cell.m-3), and the lowest was in May during high tides (6,59 x 105cell.m-3). The diversity index (H'),  the uniformity index (E), and the dominance index (D) ranged between 0,64–3; 0,15–0,71 and 0,15–0,83 respectively.  Keywords: phytoplankton, abundance, diversity index, South Sumatera coast.
Pengaruh Aktivitas Wisata Bahari terhadap Kualitas Perairan Laut di Kawasan Wisata Gugus Pulau Togean Alimudin Laapo; Achmad Fahrudin; Dietriech G Bengen; Ario Damar
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 14, No 4 (2009): Jurnal Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (589.254 KB) | DOI: 10.14710/ik.ijms.14.4.215-221

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Gugus pulau Togean memiliki potensi sumberdaya perairan yang dimanfaatkan untuk kegiatan wisata bahari. Peningkatan kunjungan turis pada periode tertentu menyebabkan aktivitas wisata dan kegiatan terkait meningkat, sehingga berpengaruh terhadap penurunan kualitas perairan dan obyek wisata. Penelitian ini bertujuan untuk mengkaji keterkaitan antara musim kunjungan turis dalam setahun dengan perubahan yang terjadi pada beberapa parameter kualitas perairan laut di sekitar kawasan obyek wisata. Metode analisis yang digunakan adalah PCA (Principal Component Analysis) dan analisis IPL (Indeks Pencemaran lingkungan). Hasil penelitian menunjukkan bahwa peningkatan kunjungan turis menyebabkan peningkatan nilai BOD5, COD, dan NH3 serta penurunan nilai DO di perairan. Nilai korelasi keempat parameter tersebut lebih tinggi pada bulan Nopember dibanding Juli, dan merupakan komponen parameter pembentuk sumbu utama pertama di kedua musim. Peningkatan nilai kekeruhan, penurunan salinitas dan suhu pada bulan Nopember dibanding bulan Juli karena terkait dengan musim penghujan dan gelombang yang tinggi. Indeks pencemaran lingkungan perairan meningkat 21,05% selama musim puncak kunjungan turis, namun secara umum perairan gugus Pulau Togean masih dalam kategori belum tercemar. Kata kunci : kualitas perairan laut, aktivitas wisata, Gugus Pulau Togean  Marine resources of Togean Islands have been used for tourism activity. The increasing number of tourist in certain period every year has lead to increasing of tourism activity and its related activity. This condition probably effects sea water and habitat qualities. This research aim to studied correlation between tourist season in one year and the change of marine water quality parameters in tourism area. The data were analyzed using PCA (Principal Component Analysis) and EPI(environmental pollution index). The result showed that BOD5, COD, and NH3 increased while DO decrease during the peak season of tourism activity. The correlation value of those four parameters was relatively higher in November than in July.  Those parameters were the component that forms the main axis in both seasons. The increasing of turbidity and decreasing of salinity and temperature in November rather than in July were correlated with rainy season and high wave. Water pollution index increasing during peak season of tourism activity, but in general, marine water quality of Togean Islands can be categorized as good (not yet polluted) based on water pollution index. Key words: sea water quality, tourism activity, Islands Togean
Coral Reef Health Index On Sangiang Island Rahma Aprilian; Dietriech Geoffrey Bengen; Erlania Erlania; Ofri Johan; Idris Idris
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 26, No 4 (2021): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.26.4.271-281

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The coral reef is massive deposits of calcium carbonate produced from coral animals that are symbiotic with zooxanthellae. One of the activities carried out as an effort to improve the sustainability of coral reefs is monitoring the health condition of coral reefs. The coral reef health index value is based on benthic components and fish components. The benthic component consists of variable life coral cover and the level of coral reef resilience determined based on macroalgae, rubble, and life coral. Fish component is the total biomass of target reef fish. The highest coral reef health index value is at value 10 and the lowest value is at value 1. This study aimed to determine the value of the health index on Sangiang Island. This research was conducted on 16-18 February 2019 on Sangiang Island on three dive stations are Legon Bajo, Legon Waru, and Tembuyung. Data collection of benthic components uses the Underwater Photo Transect (UPT) method and data collection of fish components uses the Underwater Visual Census (UVC) method. The results showed that the coral reef health index on Sangiang Island was at values 6 and 5, means the live coral cover on Sangiang Island was included in the high and medium category, and the level of coral reef resilience or recovery potential was included in the high category, while the total biomass of the target reef fish is still in the low category, only a few species of fish were found that belong to the target reef fish.
Accumulation of Heavy Metals (Cu and Pb) In Two Consumed Fishes from Musi River Estuary, South Sumatera Wike Ayu Eka Putri; Dietriech G Bengen; Tri Prartono; Etty Riani
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 21, No 1 (2016): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.451 KB) | DOI: 10.14710/ik.ijms.21.1.45-52

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Fish is one of the protein sources for humans which its existence is susceptible to the contamination, one of which is the heavy metal. The lack of information regarding the content of heavy metal in the edible fish in South Sumatera makes this study important to be done. This study was aimed to analyze the concentration of heavy metal in two species of edible fishes at Musi River Estuary site. The study was conducted in the estuary section of Musi River from September to November 2014. The heavy metals of Cu and Pb in the water and in the fish organs were analyzed using AAS with a type of SpektrA A-20 Variant Plus using a mixture of Air-Acetylene flame. The result showed the variation of Cu and Pb concentrations in each of species and three organs observed. The concentration of Cu and Pb in the liver was higher than in the gills and the muscle (liver>gills>muscle). The concentration of Cu and Pb in the muscle of all fish species were not exceed the safe limit for consumption. Keywords: Cu and Pb, consumed fish, Musi River estuary
Physiological Response of Thallasia hemprichii on Antrophogenic Pressure In Pari Island, Seribu Islands, DKI Jakarta Aditya Hikmat Nugraha; Dietriech G. Bengen; Mujizat Kawaroe
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 22, No 1 (2017): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (626.1 KB) | DOI: 10.14710/ik.ijms.22.1.40-48

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Seagrass ecosystem is one of tropical marine ecosystem and have important function. The function of ecosystem like a feeding and nursery ground for marine biota. Antrophogenic pressure is one of threat for seagrass ecosystem sustainability. This research study about effect antropogenic pressure for seagrass Thallasia hemprichii physiology response in some different location at Great Barrier Pari Island. The physiology response study cover growth, heavy metal bioaccumulation and histology analysis. The result shows that growth of leaf and rhizome Thalassia hemprichii have positif correlation with nutrient consentration in environment. The highest growth of leaf Thalassia hemprichii at 2nd station (4.16 mm.day-1) and the highest growth of rhizome Thalassia hemprichii at 4th station (1.3 mm.day-1). Seagrass can accumulation heavy metal from environment. The highest heavy metal accumulation is Pb. Not correlation between heavy metal consentration in seagrass with heavy metal concentration from environment. Analysis histology result that not damage seagrass tissue in all research station. Keyword : Bioacumulation,Growth,Physiology,Seagrass, Thalassia hemprichiiSeagrass ecosystems is one of the tropical marine ecosystems that have important functions, among others as a feeding and nursery ground for marine life. Anthropogenic stress is one of the threats that may inhibit the survival of seagrass ecosystems. This study examines the effects of anthropogenic pressures on physiological responses of seagrass Thalassia hemprichii at several different locations in Pari Islands. Physiological responses studied were leaves and rhizome growth, bioaccumulation of heavy metals and histological tissue analysis on seagrass. The results showed that the growth response of seagrass has a positive correlation with the nutrients in the environment. Seagrass leaf growth is highest at Station 2 (4.16 mm.day-1) and rhizome growth is highest at Station 4 (1.3 mm.day-1). Seagrass accumulate heavy metals from the environment and accumulation of heavy metals is highest on Pb. There is no correlation between the concentration of heavy metals in the seagrass and environment. The results of histological analysis showed that there was no damage to the tissue of seagrass leaf and rhizome. Keywords : Bio-acumulation, Growth, Physiology, Seagrass, Thalassia hemprichii
Karakteristik Biologi Populasi Kerang Sepetang (Pharella acutidens) di Ekosistem Mangrove Dumai, Riau Efriyeldi Efriyeldi; Dietriech G Bengen; Ridwan Affandi; Tri Prartono
Berkala Perikanan Terubuk Vol 40, No 1 (2012): Februari 2012
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (833.315 KB) | DOI: 10.31258/terubuk.40.1.%p

Abstract

Characteristic of population biology of the “sepetang” clam has been studied inDumai mangrove ecosystem from November 2010 to October 2011. This researchwas to study the patterns of the population growth, mortality and recruitment ofthe clam P. acutidens. Sampling was monthlyfrom plot 1 m x 1 m quadratictransects. The result showed that growth pattern of P. acutidens was negativeallometric with asymptotic length (L∞) 92.71 mm.The annual growth coefficient(K) and total mortalitywere 0.59 and 1.87 per year, respectively. The naturalmortality was probably related to environmental condition. The recruitmentoccurred every month, the peaks occurred on April (15.93%) and August(13.16%).
Co-Authors . Ahyar . Chaidir . Suharsono Abdul Harim Abdullah Hisam bin Omar Abdurrachman Baksir, Abdurrachman Abimanyu Takdir Alamsyah Abrahamsz, Jodie G. Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achyani, Ratno Aditya Hikmat Nugraha Afdal Afdal, Afdal Agung Putra Utama Agus Atmadipoera Agus Sholeh Atmadipoera Agustin Rustam Ahmad Najid Al Azhar Al Azhar Alan Frendy Koropitan Alimudin Laapo An Nisa Nurul Suci Andhika Prima Prasetyo Andi Irwan Nur, Andi Irwan Angela Mariana Lusiastuti Anna Ida Sunaryo Purwiyanto Arief Pratomo, Arief Arif Satria Ario Damar Arisandi, Defrian Marza Ariston, Muhamad Asep Sandra Budiman, Asep Sandra Audina Putri Awal . Subandar, Awal . Awal Subandar Ayu, Inna Puspa Beale, Calvin S. Beginer Subhan Bintal Amin Budi Hascaryo Iskandar Budi Prabowo Budy Wiryawan Burhanis Burhanis Chaidir Chaidir Dafit Ariyanto Daulay, Anggi Mayulina David Smith Dedi Soedharma Dondy Arafat Efriyeldi, Efriyeldi Ekawati Sri Wahyuni Erlania Erlania Etty Riani Faisal Hamzah Fauzan Dzulfannazhir Ferawati Runtuboi Ferdinan Yulianda FERY KURNIAWAN Franto Novico Fredinan Yulianda Gede Iwan Setiabudi Hanif Budi Prayitno Hari, Restu Fajar Harpasis Slamet Sanusi Hawis H Madduppa Hefni Effendi Hilda Zulkifli Hilda Zulkifli Hilda Zulkifli I Wayan Nurjaya Idris Idris Ikbal Marus, Ikbal Ilham, Yuwanda Indri Manembu Ira Dillenia Irma Akhrianti Irmalita Tahir, Irmalita Isdradjad Setyobudiandi Isdradjad Setyobudiandi Ismail, Firdaut Isni Nurruhwati Isni Nurruhwati John Haluan John I Pariwono Joko Santoso Joshian N.W. Schaduw Juraij Juraij Kadarwan Soewardi Kotta, Raismin Kurdi Gunawan Lalu M Iqbal Sani Lalu M. Iqbal Sani Leni Maryani Lieng, Lieng LILIK BUDIPRASETYO Luhulima, Yunita Luky Adrianto Luzmi Malia Izza Mai Suriani Majariana Krisanti Martini Djamhur Maya F Tamimi Mennofatria Boer Meutia Samira Ismet Michael John Sweet Michael Sweet Miswandi, Muhammad Mudjirahayu Mudjirahayu Muh. Ishak Jumarang Muh. Rasman Manafi Muhammad Agus Muljanto Muhammad Kasnir Muhammad Masrur Islami, Muhammad Masrur Mujizat Kawaroe Mujizat Kawaroe Mujizat Kawaroe Mujizat Kawaroe Mujizat Kawaroe Mujizat Kawaroe Mulyono S. Baskoro N Natih, Nyoman Metta N, Furqan Najamuddin Najamuddin, Najamuddin Najid, Ahmad Nanda Tiara Diningsih Nebuchadnezzar Akbar Nella Tri Agustini, Nella Tri Neviaty P Zamani Neviaty P. Zamani Neviaty Putri Zamani NEVIATY PUTRI ZAMANI Noferya, Efi Noverita Dian Takarina Dian Takarina Novi Susetyo Adi, Novi Susetyo Novian Prahandhy Kusuma Nuraini Nuraini Nurlisa Alias Butet Nurlita Putri Anggraini Nyoman M N Natih Nyoman M.N Natih Ocky Karna Radjasa Ofri Johan Ofri Johan Ofri Johan Ofri Johan Paembonan, Rustam E Prakas Santoso Prayoga, Bintang R Widodo Rahma Aprilian Rahmat Kurnia Rahmat, Fadhlan Basiluddin Rainer A Troa Ramili, Yunita Rasidi, Rasidi Rastina, Rastina Restu, Yunan Gilang Retraubun, Alex S.W. Riana Faiza Richard J. Stanford Richardus F Kaswadji Richardus F Kaswadji Richardus Kaswadji Richardus Kaswadji RIDWAN AFFANDI Rika Anggraini Riris Aryawati Riris Aryawati Rita Rachmawati Riyadi Subur, Riyadi Robba Fahrisy Darus, Robba Fahrisy Rokhmin Dahuri Roni Bawole Rozirwan . Rudi Febriamansyah Rustam Effendi Paembonan, Rustam Effendi Ryan Adhitia Muslim Sadikin Amir Saenudin Safar Dody Salsabila, Afviya Samsuardi Samsuardi, Samsuardi Sebastian C. A. Ferse Setyaningsih, Wahyu Adi Setyo Handayani Setyo Pertiwi Simatupang, Candida Putri Nauli Siolimbona, Abdul Ajiz Sonja Kleinertz Subambang, R. Budiono Subhat Nurhakim Suhaemi Suharsono Suharsono Suharsono _, Suharsono Susanto, Handoko Adi Syahrial Syahrial Syamsul Bahri Agus, Syamsul Bahri Taqiyuddin, Muhammad Wijdan Taryono Tengku Zia Ulqodry Tirtama, Wahyu Tri Hartanto Tri Prartono Tridoyo Kusumastanto Try Al Tanto Ummu Salma Unstain NWJ Rembet Vijaya Isnaniawardhani Wahab, Iswandi Wahyudi, A’an Johan Welly, Marthen Welmar Olfan Barat, Welmar Olfan Wibowo, Eko S Wike Ayu Eka Putri Yanelis Prasenja Yennafri, Yennafri Yidoatimojo, Sudibyo Yuli Naulita Yulianto Suteja Yundari, Yundari Yunianto Setiawan Yusli Wardiatno Zamani, Nevianty P Zulfikar, Andi