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All Journal Jurnal Akuakultur Rawa Indonesia Jurnal Veteriner Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan Jurnal Ilmu Perairan (Aquatic Science) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Sinergitas PkM & CSR Jurnal Riset Akuakultur CARADDE: Jurnal Pengabdian Kepada Masyarakat Riau Journal of Empowerment Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Asian Journal of Aquatic Sciences Maspul Journal of Community Empowerment Tapian Nauli : Jurnal Penelitian Terapan Perikananan dan Kelautan Unri Conference Series: Community Engagement Journal of Rural and Urban Community Empowerment Journal of Community Engagement Research for Sustainability Seandanan: Jurnal Pengabdian pada Masyarakat Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan South East Asian Aquaculture Jurnal Akuakultur SEBATIN Jurnal Perikanan dan Kelautan Jurnal Akuakultur SEBATIN Jurnal Natur Indonesia

Henni Syawal

Universitas Riau

Author-ID : 941696

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Nursing Physics Public Health Social Sciences Veterinary Other

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PROFIL HORMON ESTRADIOL 17β DAN INDUKSI HORMON OVAPRIM DALAM PEMIJAHAN BUATAN IKAN SELAIS (Ompok hypophthalmus Blkr) Nasril Ismail; Usman M Tang; Henni Syawal
Berkala Perikanan Terubuk Vol 46, No 2 (2018): JULI 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The purpose of this study was analyze the amount of estradiol and tostesterone hormone in the body of the selais (O. hypophthalmus Blkr) fish the mature gonads and the number of ovaprim hormone doses used based on the amount of hormone in the fish body on ovulatory success and spawning of fish Selais. The study used a complete randomized design consisting of four treatments and three replicates consisting of controls, 0.05 mL / 100 grams of body weight, 0.07, mL / 100 gram body weight, 0.09 mL / 100 gram body weight and 0,11 mL / 100 gram body weight. The results showed that the concentrations of estradiol-17β hormone in blood ranged from 199.13 pg / mL to 236.28 pg / mL before and after ovulation of each treatment ranging from 273.97 pg / mL to 873.65 pg / mL and after ovulation ranged from 0.71 pg / mL to 1.78 pg / mL Whereas for other parameters obtained the results of the latency 11.27 ± 0.252 to 13.40 ± 1,95 hours, fecundity 1919 ± 0.546 to 3243 ± 0.420 grains, egg diameter after ovulation 1.32 ± 0.29 to 1.32 ± 0.29 mm, fertilization rate of 28.99±157 to 36.54±148 %, hatching rate of 40.79± 071 to 36.54±148 % and the survival rate 3 day 75.82 ± 047 to 84.53 ± 0.36 %.

PENINGKATAN PRODUKTIVITAS KOLAM LAHAN GAMBUT MELALUI TEKNIK BIOFERTILIZER DAN BAKTERI Azotobacter sp. SERTA Lumbricus Rubellus SEBAGAI ORGANISME DEKOMPOSER Rhino Pamungkas; Syafriadiman Syafriadiman; Henni Syawal
Berkala Perikanan Terubuk Vol 45, No 3 (2017): November 2017
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted from September to December 2016 in the Peat Land Kualu Nenas village, Tambang Subdistrict, Kampar Regency, Riau Province. The aim of this research was to find out the influence and biofertilizer different to increase phytoplankton abudance, and water quality parameters. The method used in this study is an experimental method, using a Complete Random Design (CRD) with four treatments and three replications. The treatments used in this experimental is P0 (without biofertilizer), P1 (human fecal biofertilizer), P2 (cow fecal biofertilizer) and P3 (chicken fecal biofertilizer), the treatments gived Azotobacter and Lumbricus rubellus, 7,88 cfu ml/m2 and 1,2 kg/m2 respectualy. The measure of parameters is type and abundance of phytoplankton, water quality parameter analysis and ground peat, abundance of zooplankton, and chlorophyll-a primary productivity analysis.Result of this research shown that human fecal biofertilizer could increase of ground peat pond productivity. This experiment was prove the highest abundance total of phytoplankton was 113.500 cell.L-1 and chlorophyll-a was 48,859 µg/l. Human fecal biofertilizer could increasethe water quality like pH (6,8), Therm (27-320C), Dissolved Oxygen (3,0-4,83 ppm), Nitrat (4,396-14,059 ppm), orthophospat (2,114 – 8,915 ppm). The analysis of PCA (Princip Component Analysis) shown the physical parameter, chemichal parameter and phytoplankton abundance, the primary productivity. The biplot component was 95,11%. The first component was 75,19% and the second component was 19,92%.

THE EFFECTIVENESS OF APPLICATION OF Ventury Air System (VAS) ON MAINTENANCE OF STAR POMFRET FISH (Trachinotus blochii) Muhamad Latiful Khobir; Syafriadiman Syafriadiman; Henni Syawal
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1215-1226

This research was conducted from 15 March to 15 April 2021Brackishwater Fish Seed center (BBIAP) Kab. Meranti Islands, Riau Province. The stocking density and diameter of the PVC hole had a significant effect onthe growth of the Star Pomfret Fish (Tracinotus blochii). The small diameter ofthe PVC hole will produce air bubbles that burst faster than the diameter of themedium and large PVC hole. In this study, the highest number of bubbles wasproduced in treatment D1 (Ø 2 mm), and the best treatment and the effect onabsolute weight growth of this star pomfret fish was treatment D2 (Ø 3 mm),which was 2,3200 grams. This treatment has an impact on the agile movementand response of the fish to get the food given is very good, as well as the effectof low and high levels of dissolved oxygen resulting from differences in thediameter of the PVC holes. Star Pomfret Fish maintenance can be carried out with a high stockingdensity of up to 500 fish/m3. Where with a diameter of 3 mm PVC hole is ableto provide an absolute weight growth rate of 2,3200 grams, feed efficiency of64.4400%, specific growth rate of 6.0617% and survival rate of 97.51%.

PEMBERIAN PAKAN BERBASIS AKTIVITAS ENZIM PENCERNAAN LARVA IKAN SELAIS (Ompok hypophthalmus Blkr) Cici Adliana; Usman M Tang; Henni Syawal
Berkala Perikanan Terubuk Vol 45, No 3 (2017): November 2017
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Are three main enzymes that play in feed digestion that are protese, amylase and lipase. The activity of each enzyme develops varies depending on fish species, feed, and environmental factors. The aims of this study was to: 1) know the fish morphology development by the mouth opening of selais larvae (O. hypopthalmus Blkr.) 2) determine the relationship of fish larvae age and feed type. 3) determine the relationship of enzyme activity, feed type and larvae survival. 4) determine the feed consumed, digestion rate and growth rate of selais larvae. This study used Complete Randomly Design with 2 factors and 3 replications. The feed type factors are: Artemia salina, Tubifex sp, and shrimp pellet + EZ plus Nutrien Digester and Deliver. Larvae age factors are : 0-7 days, 8-15 days, 16-23 days, and 24-31 days. The result showed that different type of feed and larvae affect the larvae survival. The highest survival rate of 73-98% was found in feed type of Artemia sp. and 0-14 days age, and survival rate of 98-100% was found in feed type of Tubifex sp. and 15-31 larvae age.

THE EFFICIENCY OF USING DIFFERENT TYPE OF FILTER IN RECIRCULATION SYSTEM ON WATER QUALITY AND BLOOD GLUCOSE OF Ompok hypopthalmus Gunawan B S; Usman M Tang; Henni Syawal
Berkala Perikanan Terubuk Vol 48, No 2 (2020): Juli 2020
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.48.2.394-402

One of the methods used in intensive cultivation on limited land is the use of a recirculation system with a certain type of filter. This study aims to find the best type of inorganic filter in the cultivation of recirculation systems. This research was conducted from May to August 2019. The materials used were selais fish with a length of 6.8-7.8 cm and a weight of 1.07-2.36 g and fish feed in the form of commercial pellets PF 800. 60x40x40 cm and 60 liter water volume. The method used was an experimental method with one-factor completely randomized design (CRD), namely the type of filter and five levels of treatment (filter type), namely dacron, bioball, gravel, charcoal and zeolite. The parameters measured were the quality of the water in the maintenance medium and the blood glucose levels of the fish. The results showed that the use of different types of filters in the recirculation system had an effect on water quality and blood glucose levels in O. hypopthalmus fish. The results of temperature measurements duringthe study showed that the value of the temperature range was not much different in all treatments, namely in the range, pH and dissolved oxygen were not much different between treatments, namely 26.5 - 29.20C, 7-8, and 4.0- 6.5 mg / L. While the lowest levels of NH3, NO3 and NO2 are found in the bioball filter, namely 0.05 mg / L, 0.65 mg / L and 0.33 mg / L. The treatment with the lowest stress level was the bioball filter, indicated by a blood glucose level of 67.25 mg / dL. Based on the results of the study, it can be concluded that the use of bioball filters in the recirculation system for rearing tilapia (O. hypopthalmus) provides the best results in water quality and reduces stress levels of fish.

PENGGUNAAN HORMON PERTUMBUHAN REKOMBINAN TERHADAP PERTUMBUHAN IKAN SELAIS (Ompok hypopthalmus) Maulina Sawitri; Usman Muhammad Tang; Henni Syawal
Berkala Perikanan Terubuk Vol 46, No 2 (2018): JULI 2018
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This study was aimed to determine the best dose of recombinant growth hormone on the growth of selais fish (Ompok hypopthalmus). This study used a complete randomized desigh with one factor that is recombinant growth hormone dose and 3 repetition. The dose given were 0 mg/kg, 6 mg/kg, 12 mg/kg, 18 mg/kg and 24 mg/kg. The results showed that addition of rElGH at dose of 12 mg/kg were the best dose for selais fish growth’s parameters; absolute length growth (3,60± 0,6 cm), absolute weight growth (3,85 ± 0,46 g), daily growth rate (5,56 ± 0,32 %), food convertion ratio (1,10 ± 0,12), protein and fat retention (46,73 ± 21,34 % and 103,83 ± 21,43 %). The highest level of glycogen muscle (22,43 ± 0,61 mg/g) was found in addition of rElGH at dose of 18 mg/kg.

RESPON FISIOLOGIS IKAN JAMBAL SIAM (Pangasius hypopthalamus) PADA SUHU PEMELIHARAAN YANG BERBEDA Henni Syawal; Yusni Ikhwan S
Berkala Perikanan Terubuk Vol 39, No 1 (2011): Februari 2011
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Fish stress may be governed by change of water temperature that increaseboth chatecolamine and cortisal secretion. In high level both hormone have anegative effects on fish immune system. Increasing of cortical in blood plasmawould lead to inhibition of interleukin I and II formation. Thus, fish immunesystem dropped which cause fish suffer from infection and eventually dead.Physiological stress may stimulate increasing of cortical and glucose level ofblood plasma. As such lysozime activity would increase. Increase of bloodglucose is of a normal indicator of stressed fish. An randomized block designexperiment with one factor, have been carried out to evaluate the effect or watertemperature on blood glucose of fish. Three level of water temperature ( 24, 28.and 280C) were applied. It revealed that blood glucose level ranged from 127.23to 192,96gr/dl with maximum level of glucose appeared in fish reared in 240C (12gr/dl), and the lowest at of 32oC.. Blood hemoglobin in accordance with bloodglucose, in which maximum level found in 240C (12 gr/dl). The highesthematocrite level were appeared in treatment of 240C (39,83%). Red BloodNumber of 4.725 X 103 sel/mm3, were found in the water temperature of 240C.

Penambahan tepung buah mengkudu (morinda citrifolia l) pada pakan terhadap perubahan aktivitas fagositosis, total eritrosit dan hemoglobin ikan nila (oreochromis niloticus) Irma Yunita; Henni Syawal; Iesje Lukistyowati
Berkala Perikanan Terubuk Vol 44, No 3 (2016): November 2016
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted from Mei to September 2015 in the Laboratory of Parasitic Diseases of Fish Faculty of Fisheries and Marine Science, University of Riau. The purpose of this reseach was to knowing the addition of flour noni (Morinda citrifolia L) on feed to change the phagocytic activity, total of erythrocytes and hemoglobin of tilapia (Oreochromis niloticus) infected Streptococcus iniae. This research used five treatments, 1) Kn: negative control (without a solution of addition flour noni (Morinda citrifolia L) and without the infection of Streptococcus iniae.), 2) Kp: positive control (without giving a solution of addition of flour noni (Morinda citrifolia L) and the infection Streptococcus iniae) 3) P1: addition flour noni (Morinda citrifolia L) 3 g/kg feed) P2: addition flour noni (morinda citrifolia l) 6 g/kg feed) P3: addition flour noni (Morinda citrifolia L) 9 g/kg feed). The research shows that the addition of flour noni (Morinda citrifolia L) on feed do impact the condition of fish blood because visible from the phagocytic activity is ranged between 35,33-56,66%, total erythrocytes 1,23-2,20 x106 cell/mm3, and hemoglobin is ranged between 4,66-6,33 gr/%.

FISIOLOGIS PERTUMBUHAN IKAN SELAIS (ompok hypophthalmus) PADA SISTEM RESIRKULASI AKUAKULTUR (SRA) Nur Addini; Usman M Tang; Henni Syawal
Berkala Perikanan Terubuk Vol 48, No 2 (2020): Juli 2020
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.48.2.450-463

The maintenance of selais with high density isn’t expected to affect the physiological condition of the growth of the leaf. Then an attempt to cultivate fish with RAS using biofilter in the form of mustard plants. The purpose of this study was to determine the effect of stocking density on water quality on RAS technology and to determine the effect of water quality on RAS technology on physiological and hematological fish species. The study was conducted on Oct 6th-Dec 6th 2019, at the Aquaculture Technology Laboratory, Riau University. Using an experimental method with a Completely Randomized Design, three treatments and three replications (200 fish/m3, 250 fish/m3, 300 fish/m3). Data obtained included total erythrocytes, hemoglobin levels, hematocrit levels, total leukocytes, absolute growth using one way ANOVA at a 95% confidence level analyzed with the SPSS 17.0 application program. if significantly different then proceed with the Student Newman Keuls test (P <0.05). Whereas water quality data are presented in tabular form and discussed descriptively. Physiologically the best growth density stocking 250 fish/m3, total final erythrocytes 264.00±3.00 x104 cells/mm3, final hemoglobin 8.3±0.11g/dL, final hematocrit 26.66±0.57%, final total leukocytes 2.53±0.01x104 cells/mm3, blood glucose 89.00±1.00 mg/dL, absolute weight growth 12.06±0.02g, absolute length 7.44±0.02cm, SGR 2.40±0.01%.

KORELASI ANTARA KUALITAS PERAIRAN DAN TINGKAT PREVALENSI BAKTERI PATOGEN PADA IKAN MAS YANG DIBUDIDAYAKAN DI WADUK KOTO PANJANG KABUPATEN KAMPAR Risman Ferdiansyah; Syafruddin Nasution; Henni Syawal
Jurnal Ilmu Lingkungan Vol 10, No 1 (2016): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.10.1.p.21-33

Utilization of Koto Panjang reservoir for common carp (Cyprinus carpio) breeding using floating net cages is increasing. This results in a decrease of water quality and infectious bacterial disease. The lack of information about the diversity of pathogenic bacteria and the prevalence of pathogenic bacteria , led to the need for studies to observe the relationship between the incidence of diseases caused by pathogenic bacteria with the water quality parameters. This study aims to determine the quality of the waters, inventory pathogenic bacteria, as well as knowing the correlation between water quality parameters with the prevalence of pathogenic bacteria in common carp in Koto Panjang reservoir. Location of the study included five observation stations (Dam Site, Pulo Gadang, Batu Langkah Besar, Muara Mahat, and Tanjung Alai) with three sampling periods. Water quality parameters measured were temperature, pH, Dissolved Oxygen, Nitrate, Nitrite, Ammonia, Phosphate, Total Suspended Solids, and Biological Oxygen Demands. Result of water quality measurements showed that the water quality was still good and the water was still in the range of quality standards required, except for the content of ammonia which was already passed the threshold. The pathogenic bacteria in common carp were Aeromonas sp, Pseudomonas sp, Yersinia sp and Pasteurella sp., While on the water samples were Pseudomonas sp, Enterobacter sp, Vibrio sp, Aeromonas sp, Streptococcus sp, and Staphylococcus sp. The correlation between the prevalence of pathogenic bacteria and water quality parameters was vary, Aeromonas sp was weakly correlated (32.3%), while the prevalence of Pseudomonas sp had a strong relationship (81.3%). The correlation between the total bacteria and water quality had a strong connection, water quality parameters were measured at 64.8% affected total bacteria and 35.2% were influenced by other factors.

Co-Authors Abdul Alif Abdul Alif Addilah, M. Fikri Adelina ' Afra Azizah Afrina Putri Afrizal Tanjung Alfian ' Alfinda, Rudi Alif, Abdul Amraini Fitri Anang Widarsa Andarini Diharmi Anderson.s, Roi Andesra, Andesra Andi Almer Farrand Noor Andre A Saragih, Andre A Andre Manusun Purba Anggriani, Rara Dewi Angraika Dirta Annisa Dwi Putri Anugrah, Rio Persal Anzila Rizki W Muharram Asmika Harnalin Simarmata Athif Amirah Elza Atika Talitha Erman Atria Martina Azizah, Afra Cerlina, Maya Chandra Chandra Chania Arnata Christin Natalia Cici Adliana Darfia, Novreta Dea Switzelin H Destriman Laoli Devy P Lumban Gaol Dian Fitria M Dian Iriani Dian Puspitowati Dicky Azwar Lubis Dinar Mey Jasika H Dwi Indah Fransiska Elfira Stefani Priska Erikson Sahala Pardamean Etri Nopilita Faira Yovanie Fandi Rahmat Farkhan, Mochammad Farrand Noor, Andi Almer Fatihaturrahma, Annisya Fauzi Ahmad Lubis Faza, Farzana Fakhira Fazira, Meisya Amanda Febi Nabila Feri Julianto Fitria Sufriyani Fransiska, Dwi Indah Fricilia Zissalwa Gaol, Devy P Lumban Ginting, Kiki Dirgantara Gunawan B S Gusriansyah, Dimas H Herdini Hafil Kurnia Tama Hasbullah Zakky Hasugian, Sampang Hotramadi Herianti Rambe Heriyanti Heriyanti, Heriyanti Herparinda Novita Husna, Hidayatul Iesje Lukistyowati Iesje Lukistyowati Iesje Lukistyowati Iesje Lukistyowati Iesje Lukistyowati Iesje Lukistyowati Iesje Lukistyowati Iesje Lukstyowati Iesje Lukystiowati Ilham Fajri Pohan Iman, Khasan Nur Ipa, Adha Irma Yunita Irsya, Habib Irwan Effendi Irwan Irwan Iskandar Putra Isma Mulyani Isna Sudirman Isna Sudirman Isnaini Lidya Rizki Jampil, Tirta Herlis Jan Stepfely Simanjuntak Jaya Maruli Tamba Juniarty Manurung Juniarty Manurung Juwita Lestari Karnila, Rahman Karnila Khairia, Khairia Kiky Dirgantara Ginting Kurniawan, Ahmad Juli Kusai, Kusai Latifah Hannum Lase Lestari, Rona Luksityowati, Iesje Luskityowati, Iesje M Riswan M Zaky Ditiya Putra M. Riswan M. Yanda, M. Yanda Manurung, Juniarty Mariana Lumban Tungkup Mariska, Refi Marwati ' Maulina Sawitri Maya Cerlina Maytra Wirdona Meisya Amanda Fazira Melin Siburian Memi Martin Ilmayati Mery Sukmiwati Mesi Susanti Mochammad Farkhan Morina Riauwaty Muhamad Latiful Khobir Muhammad Akram Muhammad Arga Saputra Muhammad Arga Saputra Muhammad Arga Saputra Muhammad Azaldin Muhammad Muhajir Muhammad Muhajir, Muhammad Mutawakkil, M. Mufid Al Mutiara Mutiara Nabellia Nabellia Nabellia, Nabellia Nabila, Febi Nasril Ismail NASTITI KUSUMORINI Nelli Karolina Sitorus Novike Zullanda Selvi, Novike Zullanda Novita, Herparinda Novreta Ersyi Darfia Nur Addini Nur Aini Nur Asiah Nuraini Nuraini Nuraini Nuraini Nuraini Nuraini Nurfitri, Maya Nurhasan Nurhasan Nurhasan Nurhasan, Nurhasan Oktavianti, Mila Pakpahan, Poltak Pardamean, Erikson Sahala Pertiwi, Zuwini Poltak Pakpahan Poltak Pakpahan Purba, Andre Manusun Purba, Yoshua Dewaman Mangapul Putra, Mutlas Ade Putra, Sanjaya Mandala Putri Noviayu Salsabila Hendri Putri, Annisa Dwi Putri, Atika Putri, Mega Novia Putri, Rianti RA, Sayyidina Abdul Qabidhi Rabil Yusuf Rabil Yusuf Rahmadona, Zikra Rahmat Iman Mainil Ramadhanita, Ramadhanita Rebeka Valensia Rhino Pamungkas Riauwaty , Morina Ridho Aldiokta RIDWAN AFFANDI Rika Sinaga Rinaldi Rinaldi Rini Mastuti Rio Persal Anugrah Risman Ferdiansyah Riswan, M Riva Mutiara Rizka Hasanah Rizki Putra Rizvi, Fharisa Nabila Rona Lestari Ronal Kurniawan Roslina ' Rudi Alfinda Saberina Hasibuan Sagitha Aulya Fanny Tanjung Salsabila Hendri, Putri Noviayu Santa, Santa Santikawati, Susi Sarah Pabiola Saragih Siallagan, Romensius Anggi AW Siburian, Melin Simanjuntak, Jan Stepfely Sinaga, Tomuso Angdi Suryani Siregar, Cici YP Siregar, Desty Sahroni Siregar, Morina Riauwaty Sri Wahyuni Suci Wulandari Sudirman, Isna Syafriadiman, Syafriadiman Syafruddin Nasution Syahputra, Mohamad Ardani Syahrul Hidayat Syaieba, Mutiara Tamba, Jaya Maruli Tanjung, Yuliza Virliansyah Telaumbanua, Siti Tia Suherianti Tjipto Leksono Tjipto Leksono Tomuso Angdi Suryani Sinaga Trisla Warningsih Tungkup, Mariana Lumban Ulandari, Ulfa Unggul Fitrah Heriadi Usman M Tang Usman M Tang Usman Muhammad Tang Vekri Ramadhi Wasmen Manalu Widarsa, Anang Wijaya, Rahmat Santosa Windarti Windarti Yetti Elfina Yetti Elfina S Yoshua Demawan Mangapul Purba Yosri Yosri Yovanie, Faira Yuharmen - Yuliati Yuliati Yulyawati Yulyawati Yunita Paramitha Hasibuan Yusni Ikhwan Yusni Ikhwan Siregar Yusuf, Rabil Zebua, Ratna Dewi Zikra Rahmadona Zissalwa, Fricilia Zulaiha ' Zulkarnain Zulkarnain Zulkarnain Zulkarnain

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