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Saberina Hasibuan
Universitas Riau
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Increased in Soil and Water Phospate in Peat Ponds Treared with a Mixture of Biologycal Fertilizers Aprianto, Bagus; Hasibuan, Saberina; syafriadiman, Syafriadiman
Jurnal Perikanan dan Kelautan Vol. 27 No. 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This research was conducted on November until December 2019, on Peatlands, Kualu Nenas Village, Tambang District, Kampar Regency, Riau Province. The aim of this research was to determine the effect of giving a mixture of human and cow feces biological fertilizers and to get the best comparison of a mixture of human and cow feces biological fertilizers on the increase in soil phosphate and peat pond water. The method of this research is an experimental method using a Complete Random Design (CRD) with one factor, six treatments, and three replications is P0: Control, P1: 100% giving of cow feces (120g), P2: 25% giving of human feces (30g) + 75% cow feces (90g), P3: 50% human feces (60g) + 50% cow feces (60g), P4: 75% human feces (90g) + 25% cow feces (30g), and P5: 100% human feces (120g). The results showed that 75% giving of human feces (90g) + 25% giving of cow feces biological fertilizers (30g) had an effect on phosphate changes in soil and peat water media with the respective levels obtained at 0,47% - 0,74% and phosphate content of water is 1,37 ppm-3,50 ppm.
The Effect of Water Hyacinth Biomass (Eichornia crassipes) on the Concentration of Chlorophyll-a on Local Catfish (Clarias batrachus) Rearing Simatupang, Deni Efandry; Syafriadiman, Syafriadiman; Hasibuan, Saberina
Jurnal Perikanan dan Kelautan Vol. 28 No. 1 (2023): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Eichornia crassipes have root fibers that can repair water quality, improve the concentration of chlorophyll-a, increase growth, and maintain the survival of local catfish. The purpose of this study was to obtain the best biomass of water hyacinth for the increasing concentration of chlorophyll-a on local catfish rearing in August – September 2020. This study used a one-factor completely randomized design (CRD) with 4 treatments and 3 replication. The treatments in this study had different water hyacinth biomass, P0 (Control), P1 (112 g m-2), P2 (162 g m-2), and P3 (212 g m-2). The local catfish seeds that are used are sized approximately 5-7 cm, weigh 2.62-3.02 g, maintained for 30 days in a rearing container with a peat water volume of 98 L and a density of 2 fish L-1. The result showed that the best treatment was biomass 212 g m2 water hyacinth containing concentration chlorophyll-a 0.73 µg L-1 with the value of correlation concentration chlorophyll-a (r)=0.97 and R2=0.95, it was able to improve concentration chlorophyll-a on local catfish rearing such as increasing pH 5.7-6.0, nitrate 2.45 mg L-1, phosphate 2.09 mg L-1, temperature 27-280C and dissolved oxygen 5.4-5.5 mg L-1. Absolute weight growth (9.04g) with the value of correlation (r) = 0.99 and R2 = 0.99, and survival rate of local catfish (94.67%). The highest growth of the biomass water hyacinth per 3 days is 2.82%.
Acute Toxicity Test of Laundry Detergent Waste and Sublethal Test to Gourami Fingerlings (Osphronemus gouramy) Ramadhan, Rizky; Syafriadiman, Syafriadiman; Hasibuan, Saberina
Jurnal Perikanan dan Kelautan Vol. 28 No. 1 (2023): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Laundry detergent waste is toxic and can harm the environment and aquatic life. This study aims to find out the effect of detergent waste on the growth and mortality of gourami (Osphronemus gouramy) seeds and the threshold value of laundry detergent waste that can still be tolerated by gourami seeds. This research was carried out from December 2020 to January 2021 at the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine Science (FPK) University of Riau. This research method used an experimental method using a completely randomized design (CRD) method with three tests namely the preliminary test, acute toxicity test, and sublethal test. Observation of fish behavior and morphology during the test is described descriptively. In the preliminary test, the lower and upper threshold values were 10 ml L-1 and 100 ml L-1. Then in the acute toxicity test, the value LC50-96 hour was obtained at 30.1 ml L-1 with a biological safe limit value of 0.301 ml L-1. The best treatment obtained from the sublethal test was P1 with a concentration of 0.3 ml L-1 resulting in an absolute weight gain of 1.03 g, a specific growth rate of 1.56%, and a survival rate of 83.33%. The mortality rate is influenced by the concentration of detergent waste, the higher the concentration of detergent waste, the higher the mortality rate. Detergent waste that enters the waters affects the surface tension of the water so that the oxygen diffusion process is hampered, the reduced dissolved oxygen stresses the fish. Detergent waste can also enter the fish's body, irritating the gills and other organs, which can lead to death.
The Effect of Addition Boster Manstap to Density Cell of Chlorella sp Delilla, Silvia; Syafriadiman, Syafriadiman; Hasibuan, Saberina
Jurnal Perikanan dan Kelautan Vol. 27 No. 2 (2022): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This research was conducted in August – September 2020, at the Quality of Aquaculture Laboratory, Fisheries and Marine Faculty, Riau University. The purposed of this study was to see the effect of addition booster manstap to density cell of Chlorella sp. and the best dose for cultures of Chlorella sp. The research uses a completely randomized design (CRD) with one factor, four treatments, and three replications. The treatment in this study was the use of different booster manstap doses (BMD), namely P0 (control), P1 (25 ppm BMD), P2 (30 ppm BMD) and P3 (35 ppm BMD). The result of this research showed the best treatment is P3 (35 ppm BMD) with a cell density of 1176,67 x 104 cells/ml, a specific growth rate of 0,25/day and the highest peak density occurred on day 6. The quality of water value at the time of the research was temperature 29-330C, pH 7-8,3, DO 6,6-7,9 ppm, nitrat 1,5-12,7 mg/L dan posfat 1,70-5,91 mg/L. The quality of water value was good for cultures of Chlorella sp.
The Combination Human and Cow Feces Biofertilizer to Improve the Soil and Water Quality in Pond of Pangasianodon hypophthalmus Natalina, Christine; Syafriadiman, Syafriadiman; Hasibuan, Saberina
Jurnal Perikanan dan Kelautan Vol. 27 No. 2 (2022): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Research was conducted from November to December 2019 at the peatland of Kualu Nenas Village, Tambang District, Kampar District, Riau Province. The purpose of this research is to get a comparison of the concentrations human and cow biofertilizer for chemistry parameter of soil and water. The method used in this study was the experimental method of using the Complete Random Design (CRD) one factor with five treatments and three replication. The treatment used were P0 (Without biofertilizer), P1 (20% human feces biofertilizer + 80% cow feces biofertilizer), P2 (40% human feces biofertilizer + 60% cow feces biofertilizer) P3 (60% human feces biofertilizer + 40% cow feces biofertilizer), P4 (80% human feces biofertilizer + 20% cow feces biofertilizer). The study was using 1x1x1,4 m peat ponds which were filled with 50 fishes that were maintained for 28 days. The results of this study showed a mixture of 80% human feces biofertilizer + 20% cow feces biofertilizer provides the best solution for chemical parameters of soil and water that soil pH is 6,95, N-Total 0,3733%, P-Total 0,6073%, K-Total 0,5133%, KBOT 63,90%, and C/N 23,80 then water temperature were about 27-29 0C, water pH were about 6-7, DO were about 3,6-6,0 mg/L, CO2 were about 20,78-32,97 mg/L, water nitrate were about 0,5150-4,2134 mg/L and orthophosphate were about 1,3047-4,7463 mg/L. The growth of striped catfish that maintained are absolute weight is 17,33 gram, absolute length is 4,433 cm, and survival rate 86%.
THE EFFECT OF PAPAYA LEAF EXTRACT (Carica papaya) AND ZEOLITE ON WATER QUALITY IN THE CULTIVATION MEDIUM FOR STRIPED CATFISH (Pangasianodon hypophthalmus) Dhearesta, Anugrah Aurora; Hasibuan, Saberina; Syafriadiman, Syafriadiman
Asian Journal of Aquatic Sciences Vol. 8 No. 2 (2025): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.2.148-158

Abstract

Striped catfish maintenance media often experience water quality problems. Efforts to overcome water quality problems can be made using papaya leaves (Carica papaya). Papaya leaf has benefits in maintaining water quality. In addition to papaya leaf, zeolite can be added as a water filter in the maintenance media. One of the water quality parameters that must be maintained is the physical parameters, namely temperature, turbidity, DHL, TDS, and TSS. This research was conducted from April 2024 to February 2025. This study aimed to determine the effect and best dosage of papaya leaf and zeolite solutions on water quality in striped catfish seed cultivation media. The method used in this study was the experimental method and Completely Randomized Design (CRD), which used four treatment levels with three replications. The treatments given were without papaya leaf solution and zeolite (P0), papaya leaf solution 4 mL/L and zeolite 17.05 g/L (P1), 5 mL/L and zeolite 17.05 g/L (P2), 6 mL/L and zeolite 17.05 g/L (P3). The striped catfish used was 5.9-6.6 cm in size, with a stocking density of 60 fish/tank. Fish maintenance was carried out for 30 days, with feeding conducted at satiation levels, and the feeding frequency was 3 times a day, namely 08:00 WIB, 13:00 WIB, and 16:00 WIB. The administration of 6 ml/L papaya leaf solution resulted in temperature (25.63±0.05b), turbidity (1.83±0.01a), electrical conductivity (83.66±0.57a), TDS (63.66±0.57a) and TSS (28.00±1.00a) and absolute weight of 2.92±0.313c g/fish, absolute length of 3.56±0.472b cm/fish and LPS value of 1.72±0.122c g/day. Papaya leaf solution and zeolite filter significantly affected water quality.
Utilization of Bokashi Fertilizer from Restaurant Liquid Waste on Physical Parameters of Water Quality Sianipar, Ek Putra Toyibin; Syafriadiman, Syafriadiman; Hasibuan, Saberina
Jurnal Akuakultur SEBATIN Vol. 5 No. 1 (2024): May
Publisher : Department of Aquaculture, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.5.1.11-20

Abstract

The research it was conducted on June to July 2022 at the Aquaculture Environmental Quality Laboratory, Faculty of Fisheries and Marine, Universitas Riau. This study aims to determine the effect of applying bokashi fertilizer from restaurant wastewater with different doses on the physical parameters of water quality. The method used was an experiment of Completely Randomized Design with one factor, four treatments, and three replications. The treatment used P0 = no application of bokashi fertilizer, P1 = 0.5 mL/L of bokashi fertilizer, P2 = 1 mL/L of bokashi fertilizer, P3 = 1.5 mL/L of bokashi fertilizer. Parameters observed were total suspended solid (TSS), total dissolved solid (TDS), temperature, pH and water color change. The results of this study indicate that the application of bokashi fertilizer with different doses has an effect on the physical parameters of water quality. The best treatment in this study was the P3 treatment (giving 1.5 ml/L of bokashi fertilizer). with the result of total suspended solid (TSS) 32,66 mg/L, total disolved solid (TDS), temperature 27-28oC, pH 6.9-7 and greenish brown water.
The Effect of Liquid Organic Fertilizer Made from Catfish Waste on the Biomass of Lemna sp in the Maintenance Media of Kissing Gourami (Helostoma temminckii) on Peat Water Nurhadi, Mhd Ilham; Syafriadiman, Syafriadiman; Hasibuan, Saberina
Jurnal Natur Indonesia Vol. 23 No. 2 (2025): October
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jnat.23.2.85-95

Abstract

Peat water is acidic and nutrient-poor, thus less supportive for aquatic organisms. Lemna sp. has potential as both a phytoremediator and natural feed, but its growth depends on nutrient availability. Catfish waste can be fermented into liquid organic fertilizer (POC), rich in nitrogen, phosphorus, and potassium. This study aimed to examine the effect and optimal dosage of catfish-waste POC on the biomass of Lemna sp in peat water used for rearing kissing gourami (Helostoma temminckii). The research was conducted for 30 days, from March to April 2025, at the Environmental Quality Laboratory of Aquaculture, Faculty of Fisheries and Marine, Universitas Riau. The experimental method used a Completely Randomized Design (CRD) with five treatments and three replications. The treatments were: P0 (control, without POC), P1 (1.75 mL/L), P2 (2.0 mL/L), P3 (2.25 mL/L), and P4 (2.5 mL/L). The best result was obtained in treatment P3 (2.25 mL/L), with water quality values of temperature 26–30.4℃, pH 3.8–7.2, dissolved oxygen 4.54–7.37 mg/L, nitrate 0.39–15.86 mg/L, phosphate 3.06–6.05 mg/L, and CO₂ 5.0–10.0 mg/L. This treatment also produced a biomass increase of Lemna sp. of 107.6 g and a specific growth rate of 5.05%.
EFEKTIVITAS PEMBERIAN PUPUK ORGANIK CAIR LIMBAH IKAN PATIN TERHADAP BIOMASSA Azolla microphylla PADA MEDIA PEMELIHARAAN IKAN NILA Wardana, Amelia Suci; Hasibuan, Saberina; Syafriadiman, Syafriadiman
Jurnal Riset Akuakultur Vol 18, No 3 (2023): (September, 2023)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.18.3.2023.165-172

Abstract

Pupuk organik cair (POC) yang terbuat dari limbah ikan patin mengandung nitrogen, fosfat, dan kalium yang dibutuhkan untuk pertumbuhan Azolla microphylla. Tanaman ini dapat dijadikan sebagai pakan tambahan pada budidaya ikan nila dan dapat digunakan untuk memperbaiki kualitas air (fitoremediasi). Penelitian ini bertujuan untuk mengevaluasi pengaruh POC limbah ikan patin (Pangasianodon hypophthalamus) terhadap biomassa A. microphylla pada media pemeliharaan ikan nila. Penelitian ini dilakukan melalui rancangan acak lengkap (RAL), dengan empat taraf perlakuan dan tiga kali ulangan. Perlakuan berupa pemberian POC dari limbah ikan patin dengan volume berbeda, yaitu P0 (tanpa pemberian POC), P1 (0,875 mL L-1), P2(2,625 mL L-1), dan P3 (5,25 mL L-1). Hasil penelitian menunjukkan bahwa pemberian POC limbah ikan patin 2,625 mL L-1 menjadi perlakuan terbaik terhadap pertumbuhan bobot mutlak A. microphylla dengan rata-rata 60 g dan laju pertumbuhan relatif sebesar 1,72 ± 0,09 g hari-1. Pemberian POC memiliki kandungan nutrisi yang tinggi sehingga A. microphylla mampu berkontribusi sebagai pakan alami sebesar 96% serta menghasilkan bobot mutlak ikan nila 1,89 g. Liquid organic fertilizer (LOF) made from catfish waste contains nitrogen, phosphate, and potassium which are needed for the growth of Azolla microphylla. This plant can be used as additional feed in tilapia cultivation and can be used to improve water quality (phytoremediation). This study aimed to evaluate the effects of LOF from catfish (Pangasianodon hypophthalamus) waste on A. microphylla biomass in tilapia rearing media. This experiment was performed through a completely randomized design (CRD), with four treatment levels and three replications. The treatments consisted of administering LOF from catfish waste in different volumes, namely P0 (without administration of LOF), P1 (0.875 mL L-1), P2 (2.625 mL L-1), and P3 (5.25 mL L-1). The results showed that administering 2.625 mL L-1 of LOF from catfish waste was the best treatment for the absolute weight growth of A. microphylla with an average of 60 g and a relative growth rate of 1.72 ± 0.09 g day-1. Administering LOF has a high nutritional content so that A. microphylla is able to contribute 96% as natural food and produces an absolute weight of tilapia of 1.89 g.
PEMANFAATAN PUPUK ORGANIK CAIR Azolla sp. TERHADAP KEPADATAN SEL Chlorella sp. Taradifa, Shintia; Hasibuan, Saberina; Syafriadiman, Syafriadiman
Jurnal Riset Akuakultur Vol 17, No 2 (2022): (Juni) 2022
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.17.2.2022.85-93

Abstract

Pupuk organik cair (POC) Azolla sp. mengandung nutrien yang dibutuhkan untuk pertumbuhan Chlorella sp. sehingga pupuk ini dapat menggantikan pupuk anorganik yang biasa digunakan. Tujuan dari penelitian ini adalah untuk mengetahui manfaat POC Azolla sp. terhadap kepadatan sel Chlorella sp. dan mengetahui dosis terbaik yang dapat digunakan pada kultur mikroalga ini. Penelitian ini dilaksanakan dari bulan Desember 2021 sampai bulan Februari 2022 di Laboratorium Mutu Lingkungan Budidaya, Fakultas Perikanan dan Kelautan, Universitas Riau. Penelitian.ini.menggunakan Rancangan.Acak.Lengkap (RAL) satu faktor.dengan empat.perlakuan dan tiga.kali.ulangan. Perlakukan yang ditetapkan yaitu menggunakan media walne pada P0 (1 mL L-1 sebagai kontrol), menggunakan POC Azolla sp. pada P1 (10 mL L-1), P2 (12 mL L-1), dan P3 (14 mL L-1). Hasil.penelitian menunjukkan bahwa ada manfaat dari POC Azolla sp. terhadap kepadatan sel Chlorella sp. dan perlakuan terbaik untuk kepadatan sel  Chlorella sp. adalah P2 dengan dosis POC Azolla sp. 12 mL L-1 dengan mendapatkan kepadatan tertinggi yaitu 904,33x104.sel mL-1 pada hari.ke-7 dan laju pertumbuhan spesifik tertinggi sebesar 0,8439 sel mL-1hari-1. Media kultur Chlorella sp. mengandung nutrien nitrat 1,780-19,384 mg L-1 dan fosfat 0,721-4,380 mg L-1, serta kualitas air pada penelitian termasuk pada kisaran optimal (suhu 28-300C, pH 8,0-8,8, dan oksigen terlarut 5,0-9,1 mg L-1) yang dapat mendukung pertumbuhan Chlorella sp.Liquid organic fertilizer (LOF) Azolla sp. contains nutrients required for the growth of Chlorella sp. This LOF fertilizer could be used replace the commonly used inorganic fertilizers. The objective of this study was to determine the effect of LOF Azolla sp. on Chlorella sp. cell density and its best dose usage in culturing the microalgae. The research.was.conducted from.December.2021 to. February .2022. at the Aquaculture Environmental Quality Laboratory, Fisheries and Marine Faculty, Riau University. The research design used was a one-factor Completely Randomized Design (CRD) consisting of four treatments and three replications. The treatments were the application of Walne media on P0 (1 mL L-1 as a control), and LOF Azolla sp. on P1(10.mL L-1), P2 (12.mL L-1), and P3 (14.mL L-1). The results showed that the use of LOF Azolla sp. had significant influences on the Chlorella sp. cell density of which the best treatment was P2. The P2 treatment (LOF Azolla sp. of 12 mL L-)1 produced the highest density of Chlorella sp. (904.33x104 cells mL-1)on the 7th day with the highest specific growth rate of 0.8439 cells mL-1day-1. Nitrate and phosphate concentrations measured in the Chlorella sp. culture media ranged between 1.780-19.384 mg L-1 and 0.721-4.380 mg L-1, respectively. Water quality of the media was optimal throughout the experimental period where the temperature, pH, and dissolved oyxgen varied between 28-300C, 8.0-9.0, and 6.0-9.1 mg L-1, respectively. This study concludes that LOF Azolla sp. combined with the optimal culture condition improves the growth of Chlorella sp.
Co-Authors ', Nasrizal ', Riduan A.A. Ketut Agung Cahyawan W Abner Arie Pranata Novemberian Marpaung Achmad Purnomo Adelia Renata Agusta, Dian Asa Ahmad Fauzan Saputra Alif Saputra Anastasya Dwi Kinanti Anggriani, Yuli Aprianto, Bagus Aprilia Dwiningtias Aris Tarkus Atria Martina Aufa Kevin Bagus Aprianto Bambang Djadmo K Bambang Djadmo Kertonegoro Christine Natalina Darfia, Novreta Delilla, Silvia Deni Efandry Simatupang Dhearesta, Anugrah Aurora Dian Asa Agusta Dian Asa Agusta Diana Novita Dianita, Ici Dicki Alexs Sandro Syam Dimas Oky Pratama Dismayanti, Sakdia Drastinawati ' Edi Putra Edi Yusuf Adiman Ek Putra Toyibin Sianipar Eka Oktavia Br. Limbong Eka Sandra Bayu Eko Candra Eko Hanudin Eko Hanudin Enjel Natali Kristin Fajar Alfisyahrin Febriani, Rivi Febriyanto, Andi Gea, Noveria Gimin Gimin Gimin Ginting, Dicky Efrata Hamsar Susilo Dinata Handayani, Tri Putri Harnita Harni Harsadi, Asri Henni Syawal Hotria Mayesi Pakpahan Husna, Hidayatul Ibnu Hadzqi Ici Dianita Imelda Wardani Indra Suharman Irsal simbolon ismet, M.Yorasoki Jernihtayanti Jernihtayanti Jernihtayanti, Jernihtayanti Joel Rikardo Sinaga Juandi Juandi Kamiso Handoyo Nitimulyo Kamiso Handoyo Nitimulyo Khairun Nisa Khairun Nisa Khairuniah Khairuniah Kinanti, Anastasya Dwi Kori Cahyono Kristin, Enjel Natali Lukito, Gayon Marthalena Agustini Sihite Masril Masril Maya Kurniati Mei Silfia Situmorang Monalisa Hasibuan Mouch Roddy Mudinillah, Adam Muhammad Fadhli Muhammad Fajar Fadillah Muhammad Nailizzafir Muhammad Nandy Syahputra Muhammad Rafi Nugraha Murib, Darli Mustafa Kamal Nababan, Tri Manda R Nana Trilanda Natalina, Christine Netti Aryani Niken Ayu Pamukas Nirmala ' Novan Rumbata Novreta Ersyi Darfia Nur Asiah Nuraini El Fajri Nuraini Nuraini Nurhadi, Mhd Ilham Nurul Hidayat NURUL HIDAYAT Paiturrahman Sirait Pratama, Dimas Oky Purba, Constantine Putri, Adlia Tri Rahmat Imam Mainil Rahmat Iman Mainil Rahmayuni, Apriliza Ramadhan, Dandi Ramadinal Riski Lubis Ranny Sirait Rhino Pamungkas Rinaldi Rinaldi Rivi Febriani Rizky Ramadhan Rizky Ramadhan, Rizky Roni Mahiwal Pohan Safutri, Dewi Noliyan Sakdia Dismayanti Sapri Sapri Saputra, Alif Sari, Sri Nadila Sekar Asmara Dhewanty Sherina Nur Afifah Sianipar, Ek Putra Toyibin Silvia Delilla Silvia Delilla Simatupang, Deni Efandry Sri Midawati Agustina Panjaitan Sri Nadila Sari Sri Purwahyuningsih Sri Yusnita Suryaldi Aldo Syafriadiman, Syafriadiman Syahkila Syahkila Syam, Dicki Alexs Sandro Taradifa, Shintia Tardilus Tardilus Taufik Hidayat Taufik Hidayat Tetty Marta Linda Tevania Shafira Tri Manda R Nababan Tri Putri Handayani Vadissa Putri Utami Vina Damayanti Vina Okto Viana Wahyu Lestari Wardana, Amelia Suci Windarti Windarti Windarti Windarti Yose Riadi Yulia Eka Putri, Yulia Eka Yunus, Ahmad Yusron Al Anshory Harahap Zalukhu, Ida Yanti