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Toksisitas Ekstrak Metanol Spirulina sp terhadap nauplii Artemia sp. Suryono Suryono; Ervia Yudiati
Buletin Oseanografi Marina Vol 1, No 1 (2011): Buletin Oseanografi Marina
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (108.833 KB) | DOI: 10.14710/buloma.v1i1.2966

Abstract

Abstract BSLT (Brine Shrimp Lethality Test) was conducted on crude ectract of Spirulina sp. The extraction was done by added methanol solution. The Spirulina extract tested to newly hatched Artemia  sp. nauplii. The objective of this study was to analize the mortality of the nauplii dan to determine the LC50-24h level. The result showed that the bioactive compound of Spirulina sp had a high toxicity level (LC50-24h: 113.2 ppm). It can be concluded that this specific microalgae had a potential source of medicine.   Keywords: Spirulina sp, BSLT,crude extract.
Pola Pertumbuhan, Biomassa Dan Kandungan Protein Kasar Kultur Skeletonema costatum Skala Massal Dengan Konsentrasi Kalium Nitrat Berbeda Diyah Putri Ambarwati; Ervia Yudiati; Endang Supriyantini; Lilik Maslukah
Buletin Oseanografi Marina Vol 7, No 2 (2018): Buletin Oseanografi Marina
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (588.385 KB) | DOI: 10.14710/buloma.v7i2.20896

Abstract

Mikroalga Skeletonema costatum merupakan pakan alami yang mengandung nutrisi yang diperlukan untuk budidaya perikanan. Modifikasi media kultur merupakan salah satu upaya optimalisasi produktivitas sekaligus meningkatkan kadar proteinnya. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian KNO3 dengan berbagai konsentrasi terhadap pola pertumbuhan, biomassa dan kandungan protein kasar. Metode penelitian yang digunakan adalah metode eksperimen Rancangan Acak Lengkap, dengan lima konsentrasi KNO3 (A: 25; B:50; C:75; D:100 dan E:125 ppm) yang diulang sebanyak tiga kali. Inokulum awal adalah satu ton,103 sel/mL. Saat mencapai fase stasioner, kultur massal S. costatum dipanen dan dikeringkan. Kandungan protein kasar dianalisis menggunakan metode Kjeldahl. Hasil penelitian terhadap kepadatan menunjukkan bahwa perlakuan terbaik dicapai pada konsentrasi KNO3 125 ppm (498,88. 103 sel/mL) diikuti D (316,94. 10³ sel/mL), C (313,81.10³ sel/mL), B (246,56. 10³ sel/mL) dan A (195,60. 10³ sel/mL). Terdapat perbedaan fase stasioner pada masing-masing perlakuan yaitu A:32; B:28; C: 37; D:32; E:36 jam. Biomass rata-rata yang dihasilkan pada tiap perlakuan sesuai dengan pola kepadatan sel yaitu E: 8,60, D:7,85, C:6,43, B:5,91 dan A:5,44 g. Analisa terhadap kandungan protein kasar menunjukkan tidak adanya perbedaan antar perlakuan (P>0,05). Pemberian KNO3 terbukti dapat meningkatkan kepadatan sel dan berpengaruh terhadap pola pertumbuhan dan biomassa, namun kandungan protein kasar tidak meningkat. Growth, Biomass and Rough Protein Content of Skeletonema costatum Mass Scale with Different Concentration of Potassium Nitrate (KNO3) Skeletonema costatum is natural microalgae which rich in nutrient. An effort to optimize the protein content was done by modifying the culture media. This research is aimed to find out the effect of various concentration of KNO3 addition to the growth pattern, biomass and crude protein content. The Completely Randomized Design with five treatment KNO3 (A: 25; B:50; C:75; D:100 dan E:125 ppm) in three replication were applied. The starting innoculum was one tonne, 103 cel/mL. The microalgae was harvested at stationary phase and the dried. The crude protein was analised by Kjeldahl methods. The results of cell density showed that the best concentration was E (498,88. 103 cells/mL), D (316,94. 10³ cells/mL), C (313,81.10³ cells/mL), B (246,56. 10³ cells/mL) and A (195,60. 10³ cells/mL) respectively. The stationary phase in every treatment was reached at different time A:32; B:28; C: 37; D:32; E:36 hr. The average biomass were at similar pattern to the cell density (E:8,60, D:7,85, C:6,43, B:5,91 and A:5,44 g). On the other hand, the crude protein content were not significantly different (P>0,05). It is concluded that the KNO3 addition enhanced the cell density, growth pattern, biomass. The protein content was remain similar. 
Ekspresi Gen dan Laju Sintasan Udang Vaname (Litopenaeus vannamei) yang Tersuplementasi Dengan Alginat Secara Oral Untuk Resistensi Penyakit White Spot Syndrome Virus Ervia Yudiati
Buletin Oseanografi Marina Vol 5, No 2 (2016): Buletin Oseanografi Marina
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.197 KB) | DOI: 10.14710/buloma.v5i2.15734

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Tingkat eskpresi gen Lectin/Toll dan laju sintasan ditentukan setelah udang vaname diberi pakan yang mengandung alginat dengan dosis berbeda dan diuji tantang dengan WSSV. Ekspresi gen dilakukan dengan qRT-PCR dan dihitung dengan metode komparatif menggunakan β–actin sebagai kontrol internal. Laju sintasan dihitung pada jam ke 96 setelah uji tantang. Ekspresi gen Lectin pada Udang mengalami up-regulated setelah uji tantang, sedangkan ekspresi gen Toll mengalami down-regulated. Laju sintasan pada udang yang diberi suplementasi alginat 2,0 g.kg-1 dan 4,0 g.kg -1 lebih tinggi (P<0,05) apabila dibandingkan dengan tanpa suplementasi.   Kata kunci: ekspresi gen, laju sintasan, Litopenaeus vannamei, alginat
ISOLATION AND IDENTIFICATION OF BACTERIA FROM SHRIMP POND AS BIOREMEDIATION AGENT CANDIDATE TO REDUCE TOXIC AMMONIA Amalia Rachma Fatchiyyah; Haeruddin Haeruddin; Ervia Yudiati
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 17, No 1 (2021): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.17.1.%p

Abstract

The accumulation of ammonia in shrimp pond is one major problem that leads to production failure. Ammonia can disturb the metabolic balance of the shrimps and making them more susceptible to disease. An approach to overcome a poor water quality in shrimp culture caused by ammonia is introduced bacteria as a bioremediation agent. The utilization and the development of the local bioremediation agent are expected to be a solution to improve water quality. This study aimed to isolate and identify bacteria from traditional shrimp pond as candidate to reduce ammonia. Bacteria were isolated in liquid enrichment medium. Bacteria identification was done through biochemical tests also molecular analysis of the 16S rRNA gene sequence using primer 27F and 1492R and phylogenetic analysis using MEGA 6.0 program. The results showed that as many as three bacteria were isolated from traditional shrimp pond. These bacteria were NAS1, NAS2, and NAS3.  Based on the analysis of 16S rRNA gene sequence, NAS1 was identified as Breoghania sp., NAS2 identified as Pseudoalteromonas ruthenica, and NAS3 identified as Halomonas beimenensis. Ammonia reduction test showed that Halomonas beimenensis and Pseudoalteromonas ruthenica were able to reduce ammonia with a percentage of 8,4% and 20,3% for five days incubation. Therefore, these bacteria could be potential candidates as a bioremediation agent to improve water quality. Meanwhile, Breoghania sp. wasn’t show positive result in ammonia reduction test. 
Antioxidant Activities, Total Phenolic Compound And Pigment Contents of Tropical Sargassum sp. Extract, Macerated In Different Solvents Polarity Jelita Rahma Hidayati; Ervia Yudiati; Delianis Pringgenies; Zaenal Arifin; Diah Tri OktaviyantI
Jurnal Kelautan Tropis Vol 22, No 1 (2019): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (341.41 KB) | DOI: 10.14710/jkt.v22i1.4404

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Exposure of sunlight lead tropical Sargassum sp. to maintain their growth and moreover to bring up their secondary metabollite for life struggling. Sargassum sp. has bioactive compounds that has a potential antioxidant acitivity such as phenolic compounds as well as chlorophyll and carotenoids. This research was conducted to determine antioxidant activities, phenolic compound and pigmens of Sargassum sp. with different solvent that have different polarities. Sample was macerate with n-heksana, ethyl acetate, methanol and aquadest. All the parameters were done spectrophotometrically. IC50 was used to determine the antioxidant activity by antiradical scavenging activity using DPPH (515 nm). Total phenolic compound were tested by Folin-Ciocalteu solution  and used gallic acid as standard (725 nm). The chlorophylls a content were measured at wavelength 662 nm and 645 nm and carotenoids were measured at wavelength 470 nm. The results showed best IC50 is achieved by aquadest extract (72.95 ±0.22 ppm). The highest Total phenolic compound is achieved by ethyl acetat extract (120.29 ±0,404 mg GAE/g sample). The highest chlorophyll a content is achieved by ethyl acetat extract (18.23 ± 0,049 mg/g sample) and the highest carotenoid content is achieved by ethyl acetat extract extract (60.65 ±0,008  µmol/g sample). It can be concluded that aquadest extract can be categorized as the strong antioxidant and antiradical activity, ethyl acetat as a medium antioxidant activity. The simple and save methods of aquadest extract promising that Sargassum  sp. frorn Indonesia is a good candidate compoud for nutraceutical and cosmeceutical approach.  
Potency of Chitosan and Chitooligochitosan (COS) as Prebiotics for Streptococcus thermophillus and Lactobacillus bulgaricus Probiotics Ervia Yudiati; Sri Sedjati; Adha Susanto; Nuril Azhar; Rabia Alghazeer
Jurnal Kelautan Tropis Vol 24, No 1 (2021): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v24i1.9925

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Lately, chitosan as a result of chitin deacetilation has known as potencial compound as food industry, pharmacy and environmental agents. The weakness of chitosan is the low water solubility and high viscosity. The size reduction by cutting the β-1, 4 glicosidic bond to improve the bioactivity is the alternative solution. This research aims to find out the addition of chitosan and COS for the Streptococcus thermophillus FNCC – 0041 and Lactobacillus bulgaricus FNCC – 0040 probiotics bacteria culture. S. thermophillus and L. bulgaricus were cultured in the MRS Broth media with addition of Commercial Chitosan (CC), Commercial Oligochitosan (COC), Self-production Chitosan (PC) and Self-production Oligochitosan (POC) in different doses (0.05; 0.1; and 0.2 mg.ml-1). Percentage DD on those treatments was similar. The spectra vibration of  The FT-IR analysis of PC and POC were fit to the CC and COC. In chitosan treatments, the best growth of S. thermophilus was reached at 0.2 mg/mL PC, while in chitooligochitosan was from 0.20 mg/mL COC treatments, respectively. The addition of different type of chitosan have a significant effect (p<0.05) to the growth of S. thermophillus, but have not resulted the significant effect to the L. bulgaricus (p>0.05) growth. So, therefore the addition of chitosan and COS as prebiotics for the probiotics were in dose dependant manner. Compare to chitosan commercial, our chitosan production have a good potency to be developed.
Sensitivity of Vibrio parahaemolyticus, V. vulnificus and V. harveyi Against Chloroxylenol (4-Chloro-3,5-dimethylphenol , C8H9ClO) Antiseptic and Pine Oil Disinfectant Subagiyo Subagiyo; Ervia Yudiati; Nuril Azhar; Rabia Alghazeer
Jurnal Kelautan Tropis Vol 23, No 3 (2020): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v23i3.9126

Abstract

Vibrio spp. genus is known as a marine indigeneous bacteria. Vibrio parahaemolyticus, V. vulnificus and  V. harveyi are pathogenic Vibrio. This study aims to assess the sensitivity of three Vibrio species (V parahaemolyticus, V. vulnificus and V. harveyi) isolated from shrimp pond against two type of disinfectant with different active compound namely Chloroxylenol (4-Chloro-3,5-dimethylphenol, C8H9ClO) and pine oil. The assessment was done by Kirby-Bauer disk diffusion methods in Zobell agar media with two different concentration (10 and 100 ppm) and replicated in three times. Sensitivity of Vibrio spp. was analized based on the inhibition zone activity produced by disinfectant. Results showed that sensitivity of Vibrio spp. against disinfectant Chloroxylenol 4.8% at 100 ppm were higher than 10 ppm. The increment of V parahaemolyticus was 182 %, V. vulnificus was 47 % and V. harveyi was 43 %, respectively.  Susceptibility of antiseptic with Chloroxylenol 4.8% at 100 ppm was arised to 152 % (V. parahaemolyticus), 43 % (V. vulnificus) and 31 % (V. harveyi) when compared to 2.5% pine oil disinfectant. It can be concluded that Chloroxylenol  4,8 % active compound and pine oil were able to inhibit the Vibrio spp. growth. 
Antioxidant activity of Alginate Oligosaccharides (AOS) from Sargassum sp. for Improving the Cutaneous Wound Enclosure in Zebrafish (Danio rerio) Jelita Rahma Hidayati; Ervia Yudiati; Delianis Pringgenies; Zaneb M. Ben Mansur; Fadhliyah Idris
Jurnal Kelautan Tropis Vol 24, No 3 (2021): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v24i3.12362

Abstract

Sargassum sp. classified as brown seaweed which is known as an alginophyte (alginate producer). Alginate has undergone a depolymerization process called alginate oligosaccharides (AOS) and has been shown to have antioxidant activities to increase wound tissue recovery. This study aimed to determine the antioxidant activity of Alginate oligosaccharides (AOS) and their ability to improve the cutaneous wound enclosure in Zebrafish (Danio rerio). The IC50 value was used to calculate the ability of extract to inhibit free radicals using DPPH (516 nm). Zebrafish were immersed 12 hours before the injury and shortly after injury with a two factorial design, i.e., alginate concentration and immersion time. Zebrafish were immersed for 1 hour, 3 hours, and 5 hours with serial concentration of 200 ppm, 400 ppm, and 600 ppm, respectively. Morphological observations were carried out at the the first day, fourth day, tenth day, and twenty-first-day post wounding. The results of this study showed that alginate from Sargassum sp. has a yield of 40.5 ± 1.125% with a purity level of 89.95%. Based on antioxidant activity, alginate is categorized as moderate (178,377 ppm) and evidently has the ability to increase wound recovery compared to control. It has indicated by the formation of the wound enclosure.
Bioenkapsulasi Naupli Artemia dengan Spirulina sp. dan Resistensinya terhadap Bakteri Vibrio spp. Sri Sedjati; Ervia Yudiati; Endang Supriyantini; Nuril Azhar; Chika Velita Anindya Yulian
Jurnal Kelautan Tropis Vol 25, No 1 (2022): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v25i1.12763

Abstract

Artemia is usually given as live feed in shrimp and fish hatcheries. Bioencapsulation of Artemia with Spirulina sp. is thought to increase disease resistance. One disease that often harms aquaculture is infection by Vibrio. The study aimed to determine the significance of artemia's nauplii biocapsulation to increased resistance against infection by Vibrio spp. The research method used is experimental laboratories with a non-parametric approach. The resistance variable is measured as the survival rate. Bioencapsulation of Artemia uses 4 levels of Spirulina sp. concentration: 0 (control), 300, 600, 900 mg/L, while the challenge test uses 8 levels of Vibrio: Non-Vibrio (control), Vibrio vulnificus (Vv), V. harveyi (Vh), V. parahaemolyticus (Vp), a combination of the two: (Vv+Vh), (Vv+Vp), (Vh+Vp), as well as a combination of the three: (Vh+Vp+Vv). Kruskal Wallis test was conducted to find out the difference in artemia survival rates between groups, then the U Mann-Whitney test to find out pairs between groups that have significant differences. Kruskal Wallis analysis showed only spirulina sp concentrations that produce a significant effect (p=0.00) on the survival rate of nauplii Artemia, while Vibrio spp. have no effect (p=0.32). Based on the U Mann-Whitney test, all spirulina sp concentration groups are significantly different from control (p<0.05), and only the group 300 to 600 mg/L is not different (p=0.42). Spirulina sp. 300 mg/L can increase survival rates to 77.92%, 600 mg/L to 77.50%, and 900 mg/L to 66.67%. In conclusion, it is optimal to increase Artemia's resistance to Vibrio spp. can be done with bioencapsulation of Spirulina sp. 300 mg/L.  Artemia biasa diberikan sebagai pakan hidup pada usaha pembenihan udang maupun ikan. Bioenkapsulasi Artemia dengan Spirulina sp. diduga dapat meningkatkan resistensi terhadap penyakit. Salah satu penyakit yang sering merugikan usaha akuakultur adalah infeksi oleh bakteri Vibrio. Tujuan dari penelitian ini adalah untuk melihat signifikansi bioenkapsulasi naupli Artemia terhadap peningkatan resistensi melawan infeksi oleh Vibrio spp. Metode penelitian yang digunakan adalah eksperimental laboratoris dengan pendekatan non-parametrik. Variabel resistensi diukur sebagai tingkat kelangsungan hidup. Bioenkapsulasi Artemia menggunakan 4 taraf konsentrasi Spirulina sp.: 0 (kontrol), 300, 600, 900 mg/L,sedangkan uji tantang menggunakan 8 taraf jenis Vibrio: Non-Vibrio (kontrol), Vibrio vulnificus (Vv), V. harveyi (Vh), V. parahaemolyticus (Vp), kombinasi dari dua Vibrio: (Vv+Vh), (Vv+Vp), (Vh+Vp), serta kombinasi dari ketiganya: (Vh+Vp+Vv). Uji Kruskal Wallis dilakukan untuk mengetahui perbedaan tingkat kelangsungan hidup Artemia antar kelompok, selanjutnya dilakukan uji U Mann-Whitney untuk mengetahui pasangan antar kelompok yang memiliki perbedaan signifikan. Hasil analisis Kruskal Wallis menunjukkan bahwa hanya konsentrasi Spirulina sp. yang menghasilkan pengaruh signifikan (p=0,00) terhadap tingkat kelangsungan hidup naupli Artemia, sedangkan jenis Vibrio spp. tidak berpengaruh (p=0,32). Berdasarkan uji U Mann-Whitney, semua kelompok konsentrasi Spirulina sp berbeda secara signifikan terhadap kontrol (p<0,05), dan hanya kelompok. 300 terhadap 600 mg/Lyang tidak berbeda (p=0,42). Pemberian Spirulina sp. sebanyak 300 mg/Ldapat meningkatkan tingkat kelangsungan hidup menjadi 77,92%, 600 mg/Lmenjadi 77,50%, dan 900 mg/Lmenjadi 66,67%. Kesimpulannya, secara optimum untuk meningkatkan resistensi Artemia terhadap Vibrio spp. dapat dilakukan dengan bioenkapsulasi Spirulina sp. 300 mg/L. 
Determinasi Bakteri Simbion Luminesensi Cumi Loligo edulis Serta Analisis Potensinya Sebagai Anti Bakteri Delianis Pringgenies; Dinny Anjang Sari; Ria Azizah T.N.; Ervia Yudiati; Endang Sri Susilo; Alfi Satriadi
Jurnal Kelautan Tropis Vol 20, No 2 (2017): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.661 KB) | DOI: 10.14710/jkt.v20i2.1698

Abstract

The aim of this research is to determine luminous bacteria that symbiont with the light organ of the squid Loligo  edulis and also to find out the potency of simbiont bacteria in light organ of the squid L. edulis. The squid L. edulis were collected from Teluk Awur Waters, Jepara.  Stages of this research began with the isolation of bacteria, bacteria screening for anti bacteria, antibacterial activity test and and determination of bacterial species of the isolate. The result of determination showed that luminous bacteria which symbiont with the light organ of the squid L. edulis is come from species of  Photobacterium phosphoreum.  The result showed that luminous bacteria which symbiont with the light organ of the squid L. edulis have potency as antibacterial compound. Bacteria P. phosphoreum which symbiont in light organ of the squid L. edulis could inhibit the growth of Vibrio harveyi (diameter of resistance zone had range from 8,30-8,87 mm), Escherichia coli (diameter of resistance zone had range from 7,84-8,45 mm), Staphylococcus aureus (diameter of resistance zone had range from 8,39-9,09 mm) and Bacillus sp (diameter of resistance zone had range from 8,27-9,01).                                             Tujuan dari penelitian ini adalah untuk mendeterminasi bakteri simbion yang bercahaya yang pada organ ringan dan mengetahui potensi bakteri simbion pada organ ringan dari cumi cumi Loligo edulis. Cumi L. edulis dikoleksi dari perairan Teluk Awur, Jepara. Tahapan penelitian meliputi:  isolasi bakteri, skrining bakteri, uji aktivitas antibakteri dan dan identifikasi  spesies bakteri isolat. Hasil penelitian memperlihatkan bahwa bakteri luminensensi yang bersimbiosis dengan organ cahaya cumi L. edulis adalah bakteri jenis Photobacterium phosphoreum. Bakteri luminesensi yang menempel pada organ cahaya cumi L. edulis memiliki potensi sebagai senyawa antibakteri. Bakteri P. phosphoreum yang tergabung edulis dapat menghambat pertumbuhan bakteri pathogen Vibrio harveyi (diameter zona resistansi berkisar antara 8,30-8,87 mm), Escherichia coli (diameter zona resistansi berkisar antara 7,84-8,45 mm), Staphylococcus aureus (diameter zona resistansi berkisar antara 8,39-9,09 mm) dan Bacillus sp (diameter zona resistansi berkisar antara 8,27-9,01). 
Co-Authors Abidin Nur II Adha Susanto Agung Sudaryono Agus Setyawan Akbar Harahap Alfi Satriadi Ali Djunaedi Ali Djunaedi Ali Djunaedi Ali Ridlo Alifia Nabilla Putri Alim Isnansetyo Alisa Sukma Adella Amalia Rachma Fatchiyyah Ambariyanto Ambariyanto Ambariyanto Ambariyanto Amelia Cahya Angelina Angelina, Amelia Cahya Annisa Afifah Nugroho Arief Taslihan Arumning T. Fauziah Arumning Tias Fauziah Avigail, Yolanda Ayunda Ainun Nisa Bambang Yulianto Bambang Yulianto Chika Velita Anindya Yulian Chrisna A Suryono Chrisna Adhi Suryono Chrisna Adi Suryono Danang Ambar Prabowo Dea Shinta Kharisma Adziana DEDI SETIAWAN Dedi Setiawan Delianis Pringgenies Delianis Pringgenies Delianis Pringgenies Desrina Desrina Diah Permata Wijayanti Diah Tri OktaviyantI Dieng Widawati Dina Ayu Magfirani Dinny Anjang Sari Diyah Putri Ambarwati Djoko Suprapto Dwi Wulandari Dwi Wulandari Edi Wibowo Endang Sri Susilo Endang Sri Susilo Endang Supriyantini Eny Heriyati Fadhliyah Idris Fanny Iriany Ginzel Gunawan Widi Santosa Gunawan Widi Santosa H. Endrawati Haeruddin Haeruddin Hidayati, Jelita Rahma Hilda Ayu Aprilia Hilda Ayu Aprilia Hotnida Junita Situmeang Insafitri, I Ipanna Enggar Irpan Hasibuan Irwani Irwani Ita Karlina Ita Riniatsih Ita Widowati Johannes Hutabarat Langkah Sembiring Lilik Maslukah Linggar Dirgantara Prasetyo Magfirani, Dina Ayu Mila Safitri Rizfa Mila Safitri Rizfa Mostafa Imhmed Ighwerb Muhammad Salauddin Ramadhan Djarod Muhammad Salauddin Ramadhan Djarod Muhammad Syaifudien Bahry Muhammad Syaifudien Bahry Natasya Erdza Aulia Nuril Azhar Nuril Azhar Nuril Azhar Patria Ami Wijaya Puji Norbawa Putri Hutari Girsang Rabia Alghazeer Rabia Alghazeer Rabia Alghazeer Raden Bagus Sugio Sumanta Rani Agustian Rani Agustian Rizkina Rani Agustian Rizkina Retno Hartati Ria Azizah T.N. Ria Azizah Tri Nuraeni Rini Widiyadmi Rudhi Pribadi Rustadi Rustadi Saniyatul Ulya Sari, Alfianisa Permata Sarjito - Sarjito . Shofa Farihah Simanjuntak, Sri Devi Sri Devi Simanjuntak Sri Sedjati Sri Sedjati Sri Sedjati Sri Sejati Subagiyo Subagiyo Subagiyo Subagiyo Sunarsih Sunarsih Sunaryo Sunaryo Suryono Suryono Suryono Suryono Suryono Suryono The Michael Febrian Wijaya Tika Retnowati Triyanto Triyanto Valentina R. Iriani Widianingsih Widianingsih Widianingsih Widianingsih Yolanda Avigail Yulius Docang Casessar Zaenal Arifin Zaenal Arifin Zaenal Arifin Zaneb M. Ben Mansur