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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Bios Logos Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology JBIO: jurnal biosains (the journal of biosciences) AL KAUNIYAH Journal of Aquatropica Asia Jurnal Abdimas Mahakam Jurnal Pembelajaran dan Biologi Nukleus EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi Jurnal Pengabdian kepada Masyarakat Nusantara International Journal Of Science, Technology & Management (IJSTM) Community Empowerment Bioscientist : Jurnal Ilmiah Biologi Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Science Technology and Management Journal (STMJ) CONSERVA : Jurnal Konservasi Sumber Daya Alam dan Lingkungan Berita Biologi
Lingga, Rahmad
Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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Isolation and Identification of Lactic Acid Bacteria from Channa sp. as Potential Probiotic Bayu, Hendi Hendra; Irwanto, Riko; Dalimunthe, Nurzaidah Putri; Lingga, Rahmad
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 1: Jurnal Pembelajaran Dan Biologi Nukleus March 2023
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i1.3551

Abstract

Lactic acid bacteria (LAB) are a group of bacteria that are naturally present in the digestive tract of vertebrates, including fish such as Channa sp. Lactic acid bacteria are considered the most suitable microbes for use as probiotics. Probiotics can produce antimicrobial metabolites so that can improve the microbial balance in the digestive tract. It is believed that Channa sp. harbors LAB in its digestive tract, which may have probiotic potential and produce antimicrobial metabolites that can inhibit pathogenic bacteria. The aim of this study was to isolate and identify LAB from the intestines of Channa sp. The research involved several steps, including sample preparation, LAB isolation, characterization, and purification of bacterial isolates, biochemical tests, temperature resistance tests, antimicrobial tests, haemolysis tests, lactic acid production tests, and cholesterol-lowering activity tests. Eight LAB isolates with potential probiotic characteristics were isolated and identified as the genus Lactobacillus, which are gram-positive bacteria that produce lactic acid during culture
Bacteriocin Activity of Lactic Acid Bacteria from Giant Prawn (Macrobrachium rosenbergii) Meysari, Della; Helmi, Henny; Lingga, Rahmad
Al-Kauniyah: Jurnal Biologi Vol. 18 No. 1 (2025): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v1i1.38124

Abstract

AbstractFood is one of the necessities of life. Food is often added with preservatives such as chemicals that harm human health. One of the safe natural preservatives is bacteriocin compounds. Bacteriocins can be produced by lactic acid bacteria (LAB). These bacteriocins have known as Generally Recognized as Safe (GRAS) status. This study aimed to isolate and identify BAL from the digestive tract of giant shrimp (Macrobrachium rosenbergii), as well as test the ability of the bacteriocin produced to the proteolytic enzyme, temperature, pH, and salt. The research methods used were bacterial isolation, bacterial characterization, hemolysis test, bacteriocin antibacterial activity tests, proteolytic enzyme influence tests on bacteriocin activity, temperature, pH, and salt content tests on bacteriocin activity, and antibiotic tests. The research results showed that there were 37 LAB isolates and there were 7 isolates that produced bacteriocins. The LAB isolated from the digestive tract of giant prawns is Gram-positive bacteria in the form of bacilli, catalase-negative, gamma hemolytic, methyl red positive, and homofermentative. The bacteriocins can inhibit the pathogenic bacteria Staphylococcus aureus and Escherichia coli and be degraded by the Protease-K enzyme. Moreover, the bacteriocins have the characteristics of being stable at acid to neutral pH (pH 2–7), stable at low and high temperatures (4–100 °C), and stable under conditions with a salt content of 2–6.5%. The results of the identification of LAB belonged to the Lactobacillus genus.AbstrakMakanan merupakan kebutuhan pokok dalam kehidupan sehari-hari manusia. Makanan sering kali ditambahkan bahan pengawet seperti bahan kimia yang berpengaruh buruk terhadap kesehatan manusia. Salah satu alternatif bahan pengawet alami yang aman bagi kesehatan manusia adalah senyawa bakteriosin. Bakteriosin dapat dihasilkan dari bakteri asam laktat (BAL). Bakteriosin yang diproduksi oleh BAL sudah berstatus Generally Recognized as Safe (GRAS). Penelitian ini bertujuan untuk mengisolasi dan mengidentifikasi BAL dari saluran pencernaan udang galah (Macrobrachium rosenbergii), serta menguji kemampuan bakteriosin yang dihasilkan terhadap enzim proteolitik, suhu, pH dan kadar garam. Metode penelitian yang dilakukan adalah isolasi bakteri, karakterisasi bakteri, uji hemolisis, uji aktivitas antibakteri bakteriosin, uji pengaruh enzim proteolitik, suhu, pH dan kadar garam terhadap aktivitas bakteriosin. Hasil isolasi terdapat 37 isolat BAL dan 7 isolat yang menghasilkan bakteriosin. BAL yang diisolasi dari saluran pencernaan udang galah merupakan bakteri Gram positif berbentuk basil, katalase negatif, gamma hemolisis, methyl red positif dan homofermentatif. Bakteriosin mampu menghambat bakteri patogen Staphylococcus aureus dan Escherichia coli, dapat didegradasi oleh enzim Protease-K, stabil pada pH asam hingga netral (pH 2–7), stabil pada suhu rendah maupun tinggi (4°–100 °C) dan stabil pada kondisi dengan kadar garam 2–6,5%.  Hasil identifikasi BAL dari usus udang galah yaitu bakteri termasuk dalam Genus Lactobacillus.
Daya Hambat Ekstrak Kasar dan Fraksi Ekstrak Etanol Daun Gribong (Archidendron clypearia (Jack) I.C. Nielsen) Terhadap Bakteri Penyebab Jerawat Insyira, Rania; Lingga, Rahmad; Salmi, Salmi
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 2 (2024): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i2.12480

Abstract

Acne is a dysbiotic condition caused by Cutibacterium acnes and Staphylococcus epidermidis bacteria. Gribong (Archidendron clypearia (Jack) I.C. Nielson) has been empirically used as a treatment for facial problems by the people of Bangka Belitung. This study aims to test the potential of ethanol extract and fractions of gribong leaves against two bacteria that cause acne. This study is an experimental research conducted in four stages, namely phytochemical testing, antibacterial activity testing, minimum inhibitory concentration testing, and minimum bactericidal concentration testing and equivalence tests against clindamycin antibiotics as positive controls. The results of this study showed (1) Secondary metabolites contained in 96% ethanol extract, ethyl acetate fraction and n-butanol fraction are phenolics, flavonoids, tannins and saponins. Terpenoids were only found in the ethanol extract. The ethyl acetate fraction found no alkaloids and the n-hexane fraction contained only steroids. (2) The 96% ethanol extract, ethyl acetate fraction and n-butanol fraction had antibacterial activity. (3) The highest antibacterial activity was shown by the ethyl acetate fraction with KHM on C. acnes at 0.375% and on S. epidermidis at 1% and KBM for both bacteria at 2.5%. (4) The equivalence value of antibacterial activity of fractions to antibacterial antibiotic clindamycin is still relatively low but still has good antibacterial activity. In conclusion, the ethanol extract and its fractions have potential as anti-acne against C. acnes and S. epidermidis bacteria.
STUDI PERBANDINGAN KEANEKARAGAMAN BIVALVIA DAN GASTROPODA PADA PULAU-PULAU KECIL DI BANGKA Afriyansyah, Budi; Insyira, Rania; Papingka, Tirma; Islamiyah, Umiyatul; Syazili, Ahmad; Lissoliha, Lissoliha; Edelweis, Mutia Anggita; Roshan, Rani Arizki; Meilya, Risna; Julisa, Shella Indila; Tiwi, Raka; Fauziyah, Zaenab; Rangga, M Yusuf; Septiani, Hikmah; Pratoyo, Genta Hazi; Winanto, Winanto; Lingga, Rahmad; Henri, Henri
Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Vol 11 No 1 (2023): Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan
Publisher : UNIVERSITAS MUHAMMADIYAH PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (507.988 KB) | DOI: 10.29406/jr.v11i1.4369

Abstract

Penelitian ini dilakukan pada ketiga pulau kecil yang ada di Bangka Belitung yaitu Pulau Putri, Pulau Panjang dan Pulau Semujur. Tujuan penelitian ini adalah untuk mengetahui keanekaragaman bivalvia dan gastropoda berdasarkan karakteristik masing-masing pulau. Metode yang digunakan adalah metode Purposive sampling dengan teknik transek garis yang dilakukan pengambilan garis tegak lurus terhadap garis pantai. Stasiun terdiri dari 3 stasiun dengan 5 plot pencuplikan yang dibuat kerangka kuadran berukuran 50×50cm2 dengan jumlah total daerah pencuplikan adalah 15 masing-masing pulau. Analisis data menggunakan rumus keanekaragaman Shannon Wiener. Hasil penelitian menunjukkan bahwa parameter fisik dan kimia pada lingkungan ketiga pulau tergolong baik dengan suhu rata-rata 31,9℃, pH 7,395 dan salinitas 4,15%. Keanekaragaman Gastropoda lebih besar daripada keanekaragaman Bivalvia. Hal ini ditunjukkan dengan adanya 21 spesies gastropoda di Pulau Putri, 18 spesies gastropoda di Pulau Panjang, dan 7 spesies gastropoda di Pulau Semujur sedangkan bivalvia 20 spesies di Pulau Putri, 13 spesies di Pulau Panjang, dan 2 spesies di Pulau Semujur. Famili dari kelas Gastropoda yang paling banyak ditemukan adalah Cerithiidae. Berdasarkan parameter yang diukur pada lokasi penelitian dan adanya perbedaan karakteristik dari ketiga pulau menyebabkan adanya perbedaan keanekaragaman gastropoda dan bivalvia, seperti di Pulau Putri yang didominasi oleh rataan terumbu karang yang sangat luas dan rapat dengan substrat berupa pasir, yang mana kondisi tersebut mempengaruhi tingginya keanekaragaman gastropoda dan bivalvia. Adapun di Pulau Panjang di dominasi oleh ekosistem lamun dengan tipe substrat yang lumpur berpasir, keberadaan lamun dapat menjadi sumber nutrisi serta habitat bagi moluska hal tersebut yang menyebabkan tingginya keanekaragaman gastropoda dan bivalvia. Adapun Kondisi lingkungan di Pulau Semujur di dominasi oleh ekosistem lamun dengan substrat berpasir, serta terdapat pemukiman warga, banyaknya aktivitas seperti rekreasi, memancing dan eksplorasi serta pengambilan fauna untuk koleksi pribadi di Pulau tersebut menyebabkan rendahnya keanekaragaman gastropoda dan bivalvia.
IDENTIFICATION AND PHYTOCHEMICAL TESTS OF FUNGI MUSHROOMS AND HONEY SPECIALLY BANGKA BELITUNG Purba, Eva Dewi Rosmawati; Djuria, Rachmawati Felani; Lingga, Rahmad
JURNAL BIOSAINS Vol. 10 No. 1 (2024): JBIO : JURNAL BIOSAINS (THE JOURNAL OF BIOSCIENCES)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v10i1.31428

Abstract

Pelawan Bitter Honey and Pelawan Mushroom are typical Bangka biodiversity found in Central Bangka Regency. The Pelawan mushroom grows in Bangka Belitung Islands Province and generally used as a food ingredient and has the potential to be developed as a source of natural immunomodulator agent. Phenolic compounds are known to have immunomodulatory activities that can improve the immune system. In addition, based on preliminary study, honey was also used by local people to strengthen the immune system. The purpose of this study was to identify the content of active compounds from Pelawan honey and Pelawan mushrooms. This research was an experimental study with several stages of testing including phytochemical screening, Thin Layer Chromatography and Extract Standardization tests. The results showed that based on phytochemical test of Pelawan honey contained flavonoids and alkaloids, while based on the Thin Layer Chromatography (TLC) test contained flavonoids and alkaloids. Phytochemical test of Pelawan mushroom showed the existence of Phenolic and Alkaloids, while based on TLC test containing flavonoids with an average Rf value of 0.56.  The standardization of Pelawan mushroom extract produced a total ash content of 28%, drying shrinkage of 40.88 g /mL, specific gravity 0.67 g/mL and water soluble extract content of 59.01% and ethanol soluble extract content of 41.12%. From these results, it can be assumed that the pelawan honey and pelawan mushroom have the potential to be developed as immunomodulatory agent.
GROWTH PERFORMANCES OF LOBSTER JUVENILE (Cherax quadricarinatus) FED WITH SILKWORM AND RICE FLOUR kurniawan, andri; Adibrata, Sudirman; Lingga, Rahmad; Setiadi, Jhodi; Wulandari, Ufi Ayu; Hidayah, Reysya S N
Journal of Aquatropica Asia Vol 9 No 1 (2024): Journal of Aquatropica Asia
Publisher : Program Studi Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v9i1.5536

Abstract

Freshwater lobster (Cherax quadricarinatus) is one of the freshwater commodities that has the potential to be cultivated and has economic value. However, the problem still faced by farmers is the quality of feed which can affect low growth and survival. This research aims to analyze the growth performance of juvenile lobsters fed silk worms and rice flour. This research used 30 juvenile lobster samples measuring 1-3 cm (+ 1 inch) that were around 30 days old per aquarium. The parameters observed were body length, body weight, and survival rate (SR) of juvenile lobsters and the water parameters measured were pH, temperature, and total dissolved solids (TDS). The results of the research show that juvenile freshwater lobsters are able to consume silk worms and rice flour so that juvenile lobsters can be classified as omnivores. Feeding treatment in the form of a combination of silk worms and rice flour showed the best results for growth in length, weight and SR of juvenile freshwater lobsters. Juvenile growth during 32 days of rearing fed a combination of silkworm and rice flour resulted 4.30 cm + 0.02 cm in a length, 1.43 g + 0.01 g in weight, and SR 80%.
ISOLASI DAN KARAKTERISASI BAKTERI RESISTEN CD DARI KAWASAN PENAMBANGAN TIMAH Septiani, Reti; Lingga, Rahmad; Fabiani, Verry Andre
CONSERVA Vol 1 No 1 (2023): CONSERVA : Jurnal Konservasi Sumber Daya Alam dan Lingkungan
Publisher : Unmuh Babel Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/conserva.v1i1.183

Abstract

Bangka Belitung Province is one of the largest tin producing area in Indonesia. One of the mining sites located on the Sampur Beach, Kebintik Village, Central Bangka Regency. Tin mining activities can increase heavy metals harmful to the environment, such as Cadmium (Cd). This research aimed to measure Cd levels in sediment and seawater, to isolate and identify Cd resistant bacteria from sediment. Cd metal was analyzed using Atomic Absorption Spectrophotometer (AAS). The average Cd metal level in seawater is 0,0080 ppm and in sediment is 0,0086 ppm. Bacteria were isolated using Zobell 2216E media with the spread plate method. The isolated Bacteria were tested for resistance to Cd with concentration of 20 ppm, 50 ppm, 80 ppm, 100 ppm, and 120 ppm. From 16 bacterial isolates that have been obtained, 7 isolates were resistant to all concentrations, 1 isolate was resistant to 50 ppm, 1 isolate was only resistant to 20 ppm, and 7 isolates were not resistant. Based on the results of the analyzed, the seven isolates of resistant bacteria have similarity with Halomonas sp. (R2 and R3), Neisseria sp. (R4), Cupriviadus sp. (R5), Bacillus sp. (R11), Alcaligenes sp. (R12), and Roseobacter sp. (R13).
KEANEKARAGAMAN JENIS LICHEN DI TAHURA GUNUNG MENUMBING KABUPATEN BANGKA BARAT PROVINSI KEPULAUAN BANGKA BELITUNG Sonia, Anna; Lingga, Rahmad; Fastanti, Fandri Sofiana
Berita Biologi Vol 23 No 2 (2024): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kajian mengenai lichen di Indonesia masih sangat sedikit informasinya, sebagaimana sedikitnya penelitian mengenai keanekaragaman jenis dan peran lichen di ekosistem dari Sumatra khususnya Provinsi Bangka Belitung. Tujuan penelitian ini adalah mengetahui keanekaragaman jenis lichen di Tahura Gunung Menumbing, Bangka Barat, Provinsi Kepulauan Bangka Belitung. Data keanekaragaman jenis lichen dianalisis menggunakan Indeks Keanekaragaman Shannon−Wiener (H’), kemudian dideskripsikan secara kualitatif dan dikaitkan dengan kondisi lingkungan di sekitar stasiun pengamatan. Hasil penelitian menunjukkan bahwa ditemukan 28 jenis lichen, terdiri dari 25 jenis tergolong ke dalam 14 famili dan 3 jenis belum teridentifikasi. Jumlah jenis terbanyak berasal dari famili Graphidaceae sebanyak 7 jenis. Disimpulkan bahwa Tahura Gunung Menumbing memiliki kualitas udara yang baik dengan H’ lichen termasuk kategori sedang dengan kisaran nilai 1,7 ≤ H’ ≤ 2,4.
Inventarisasi Spesies Tumbuhan Asing Invasif di Geosite Pelangas Hill Kabupaten Bangka Barat Mutiara, Devia; Lingga, Rahmad; Saputri, Rinny
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 10 No 2 (2025): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Biology Study Program, Faculty of Science and Engineering, University of Bangka Belitung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ekotonia.v10i2.7243

Abstract

Tumbuhan asing invasif merupakan tumbuhan yang berpotensi menjadi ancaman serius terhadap kestabilan ekosistem karena kemampuannya beradaptasi cepat dan mendominasi habitat. Penelitian ini bertujuan mengidentifikasi jenis tumbuhan asing invasif serta menganalisis indeks keanekaragaman dan faktor abiotik yang memengaruhi persebarannya di Geosite Pelangas Hill, Kabupaten Bangka Barat. Pengambilan data dilakukan pada tiga zona ketinggian (75–185 mdpl), serta mengukur faktor abiotik meliputi suhu, pH tanah, kelembaban udara, kelembaban tanah, dan intensitas cahaya. Hasil penelitian menunjukkan terdapat 15 spesies tumbuhan asing invasif dengan Asteraceae sebagai famili yang paling dominan. Clidemia hirta ditemukan pada seluruh zona ketinggian, dengan kepadatan tertinggi pada ketinggian I dan menurun seiring bertambahnya ketinggian. Indeks keanekaragaman Shannon–Wiener (H’) menunjukkan nilai 2,49, kategori sedang pada ketinggian I, sedangkan pada ketinggian II dan III bernilai 0. Indeks kekayaan jenis (R) sebesar 1,74 pada ketinggian I dan 0 pada ketinggian II serta III. Indeks kemerataan (E) mencapai 0,920 pada ketinggian I, sementara pada ketinggian II dan III bernilai 0. Indeks dominansi (C) sebesar 0,086 pada ketinggian I dan meningkat menjadi 1 pada ketinggian II dan III akibat dominansi Clidemia hirta. Analisis PCA biplot menunjukkan bahwa suhu udara, pH tanah, dan intensitas cahaya merupakan faktor abiotik utama yang memengaruhi persebaran tumbuhan asing invasif.
Effect Of Additional Probiotic In Cattle Feed On Cattle's Consumption And Growth Rate Lingga, Rahmad; Puji Astuti, Rufti; Ilham Bahtera, Novyandra; Adibrata, Sudirman; Nurjannah, Nurjannah; Ahsaniyah, Shinta; Fatansyah, Firzan; Irawati, Irawati
International Journal of Science, Technology & Management Vol. 3 No. 5 (2022): September 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i5.594

Abstract

This study aimed to determine the level of feed consumption, weight gain of cattle, and to calculate the population of lactic acid bacteria (LAB) and pathogenic bacteria Escherichia coli and Salmonella in cattle feces in order to determine the effect of giving probiotics on the digestive system of cattle. The research object used was 10 bali cattle with a weight of about 90-120 kg. The data in this study were analyzed by experimental design using analysis of variance to determine the effect of giving probiotics to cattle feed on cattle weight gain. The treatment in question includes G0 with treatment in the form of feeding with a composition of 60% forage, 15% palm cake, 25% cassava, and 100 ml molasses. Meanwhile, G1 was treated with the same feed as G0, but added with 100 ml of probiotic Probio_FM. Based on the results of the study, it is known that probiotics given to cattle feed showed no significant effect on the level of feed consumption and body weight of cattle where cattle with non-probiotic feed had a higher average consumption level than cattle on probiotic feed. Furthermore, this causeed the average weight gain of non-probiotic cattle to be higher than that of probiotic cattle. In addition, it was known that the population of Lactic Acid Bacteria in the feces of probiotic cattle showed a higher number of LAB colonies compared to non-probiotic cattle with numeric values of 3.6x108, 3.3x109, and 2.7x1010. This proved that giving probiotics to bali cattle with a concentration of 100 ml / 100 kg of feed was able to increase the concentration of lactic acid bacteria in the digestive system.
Co-Authors ACENG RUYANI Adibrata, Sudirman Ahmad Syazili Ahsaniyah, Shinta ANDRI KURNIAWAN Arif, Maulana Bayu, Hendi Hendra Budi Afriyansyah Dalimunthe, Nurzaidah Putri Djuria, Rachmawati Felani Edelweis, Mutia Anggita Fastanti, Fandri Sofiana Fatansyah, Firzan Fauziyah, Zaenab Feni Kurnia, Feni Fitri Afriani Fitriyani Fitriyani Granitio Irwan, Andesta Henny Helmi Henri Henri, Henri Hidayah, Reysya S N Ilham Bahtera, Novyandra Iman Rusmana Indra, Muhammad Panca Insyira, Rania Ira Wati Irawati Irawati Islamiyah, Umiyatul Juliansyah, Ari Julisa, Shella Indila Lissoliha, Lissoliha Maruf, Rosalin Yuniarti Meilya, Risna Meysari, Della Mutiara, Devia Nurjannah Nurjannah Papingka, Tirma Pratoyo, Genta Hazi Priawan, Indra Priyansah, Sujadi Puji Astuti, Rufti Purba, Eva Dewi Rosmawati Rafsanjani, Rifqi Almusawi Randi Syafutra Rangga, M Yusuf Riko Irwanto Rinny Saputri Roanisca, Occa Robika, Robika Roshan, Rani Arizki Roshuna, Ghaida Salmi, Salmi Sembiring, Juhardi Septiadi, Abdurrohman Septiani, Hikmah Septiani, Reti Setiadi, Jhodi Sipriyadi Sonia, Anna Syach Putra, Marthin Tiwi, Raka Verry Andre Fabiani Vika Martahayu Wahyuni, Reza Wibowo, Risky Hadi winanto, winanto Wulandari, Ufi Ayu Yuant Tiandho Yurdayanti, Yurdayanti