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The Oil Content andthe Diatom Density in TanjungTiram Waters of Batu Bara Regency, North Sumatera Province Bahri S, Aswan; Amin, Bintal; Siregar, Sofyan Husein
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT  This research was conducted on july 2018  in Tanjung Tiram Waters of Batu Bara regency, North Sumatera province. It aims to analyze the oil content  and  the diatom density.The sample was analyzedin the Marine Chemistry and Marine Biology Laboratory, Faculty of Fisheries and Marine, Universitas Riau. The survey method used in this research was purposive which consisted of four stations. Each station is repeated in three times. It known that the oil content in water ranged 0,1722 – 0,4341 ppm.According to standard quality value of sea water, the oil content of water has not exceeded the threshold value (<5 ppm). The results of calculating the abundance of diatoms are known to be the highest in station 4 with the number 144 ind / l, while the lowest abundance of diatoms is at station 1 with a number of 97 ind / l. The mostof diatom species found is Nitzschia sp., Skeletonema sp., Leptocylindrus sp., and Coscinodiscus sp.Based on the level of fertility, the abundance of the diatoms in TanjungTiram area is categorized as oligotrophic waters, namely waters that have a low fertility level with a range between 0 - 2000 ind / l.The correlation of oil content and the diatom density are declared in mediocrevalue with coefficient of 0.53.   Key words : Pollution, Oil Content, Diatom, North Sumatera
HEAVY METAL CONCENTRATIONS Cr, Cu, AND Zn OF SEAWEED Eucheuma cottonii IN MORO COSTAL WATERS KARIMUN DISTRICT RIAU ARCHIPELAGO PROVINCE Saputri, Dian; Amin, Bintal; Ikhwan, Yusni
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRAK This research conducted on Juli 2018 to analyzed and compared the contain of Cr, Cu and Zn on E. cottonii from 3 station with different activity for each station. This research also to analyzed the consumption feasibility and the status of metal pollution using MPI (Metal Pollution Index). The result showed the average of concentrate of Cr 2,147 µg/g, Cu 0,9811 µg/g and Zn 9,3061 µg/g. The index value of metal pollution was 2,69 showed that the condition of water pollution at Moro, district of Karimun, Riau Island Province still at low condition. E. cottonii seaweed from this Moro's water thought that still safe for consumption as long as no more than 3,03 kg/week for Cr, 1020,83 kg/week for Cu, and 210,30 kg/week for Zn. Key words : Metal Pollution, Seaweed, E. cottonii, Riau Archipelago Province
ANALYSIS OF HEAVY METALS CONTENT Pb, Cr, Cu AND Zn IN SEA WATER AND SEDIMENT IN SINGKEP ISLAND LINGGA REGENCY OF KEPULAUAN RIAU PROVINCE Azhari, Febbi; Siregar, Yusni Ikhwan; Amin, Bintal
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis research was conducted in coastal waters of Singkep Island held on 28 Januari 2018 – 4 Februari 2018. The study aimed at analyzing Pb, Cr, Cu and Zn concentration in waters column as well as in sediment were taken from two stations with three replicates at each station.. Heavy metals were analyzed by following Hutagalung procedure (1991) and Yap et al., (2003). The results showed that the average content of heavy metals in Singkep water is 0.23 mg/l (Pb), 0.05 mg/l (Cr),  0.09 mg/l (Cu),  and 0.43 mg/l (Zn), the sediment was 3.89 μg/g (Pb), μg/g, 18.53 (Cr), 2.08 μg/g (Cu), 38.67 μg/g (Zn). Simple linear regression analysis indicates negative correlation between Cr, Cu and Zn content in sea water and in sediment with Y =38.51 – 430.4x , r = 0.51 (Cr), Y =37.87 – 378.0x r = 0.88(Cu) ; and Y =45.74 – 16.31x, r = 0.11 ( Zn) and positive correlation between Pb content in sea water and in sediment with Y= -4.2241+ 34.19x, r = 0.71. The concentration of all metals measured in water exceeded the quality standard regulation. However, concentration of metals in sediments were below the ERL and ERM.Key Words : Singkep Island, Heavy Metal, Pollution, Seawater, Sediment
The Use of SeashellsAsh (Anadara granosa) For Biosorbant of Zn in Water Ariani, Desi; Siregar, Yusni Ikhwan; Amin, Bintal
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT This research was conducted in June 2019 at the Marine Chemistry Laboratory, Department of Marine Sciences, Riau University.The purpose of this study was to determine the ability of ash cockle (Anadara granosa) as biosorbers of zinc (Zn2+).The research was conducted by contacting zinc  and blood clam ash with the variation of concentrationof 14 × 103, 20 × 103 and 26 × 103 ppm with a maximum contact time of 24 hours.Zinc analysis performed by using atomic absorption spectroscopy (AAS). The results showed that the ash shells could be used as adsorption material and variations in concentration could affect the absorption of zinc metal. The optimum absorption occurs at a concentration of 14 × 103 ppm with a 24 hour contact time of 99.67%.Key word: Blood Calm Seashell, Adsorbent, Zinc, Atomic Absorption Spectroscopy
ANALYSIS OF OIL CONTENT IN SEDIMENTS AND RELATIONSHIP WITH MAKROZOOBENTHOS ABUNDANCE IN SUNGAI PAKNING WATERS OF BENGKALIS REGENCY RIAU PROVINCE Rosiana, Kenny; Amin, Bintal; Efriyeldi, Efriyeldi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT           This research was conducted in January - February 2019. The purpose of this research was to analyze the oil consentration in sediments, species and abundance of macrozoobenthos, the relationship between the oil content in sediments and the abundance of macrozoobenthos. Four sampling stations with three replications in each station were surveyed. The results showed that the average oil consentration in sediments in the Stasions 1, 2 and 3 has exceeded the threshold level of the Department of Water Resources Quality Assurance / Quality Control Program which is> 1000 ppm which means that these stasions have been polluted by oil. Whilst at station 4 is still within safe limits.The types of macrozoobentos found in Sungai Pakning waters were Coenobita cavipes, Telescopium telescopium, Strigatella litterata, Cyclograpsus, Nassarius echinatus, Anadara granosa, Antoctodea, Littoraria scabra, Strigatella paupercula, Ancila, Cerithidea obtusa, and Nassarius olivaceus. The highest abundance was at Sei Selari port while the lowest abundance is around the tourist area of Pangkalan Jambi Mangrove Forest. Based on simple linear regression, the relationship between the oil content in sediment with the abundance of macrozoobentos y = 22.541-0.0191x with the coefficient of determination (R²) = 0.2437 and the value of the correlation coefficient (r) = 0.49. The value of r states a moderate relationship with a constant value b which is negative which indicated that the higher the oil content, the lower the macrozoobenthos abundance in sediment. Keyword: Sungai Pakning, Oil, Sediment, Macrozoobenthos
Bioakumulasi Logam Cd, Cu, Pb dan Zn Pada Beberapa Bagian Tubuh Ikan Gulama (Sciaena ruselli) dari Perairan Dumai, Riau Nurrachmi, Irvina; Amin, Bintal; Habibi, Muhammad Nudi
Maspari Journal : Marine Science Research Vol 2, No 1 (2011): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (300.911 KB) | DOI: 10.36706/maspari.v2i1.1117

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Determination of heavy metal concentrations (Cd, Cu, Pb and Zn) in  different parts (muscle, bone, scale, intestine, gills and fin) of a croacker fish (S. russelli) collected from Dumai coastal waters were carried out during May to July 2009. The concentration of each metal was determined by AtomicAbsorption Spectrophotometer Perkin Elmer 3110 in the Marine Chemistry Laboratory, Marine Science Department University of Riau Pekanbaru. The results showed that Zn was found to be the highest concentrations in most of the fish body parts analyzed followed by Pb, Cu and Cd in both samples from the western and eastern regions of Dumai coastal waters. In general, the concentrations of all metals analyzed in the present study were higher in fish collected from the eastern region of Dumai coastal waters where more anthropogenic activities such as industries and human habitations along the coastal area were found. The concentration of heavy metals observed were Cd:  0.098 – 0.103, 0.189 – 0.283, 0.099 – 0.289, 0.107 – 0.302, 0.182 – 0.377 and 0.118 – 0.397; Cu: 0.130 – 0.198, 0.189 – 0.341, 0.082 – 0.073, 0.132 – 0.285, 0.520 – 0.746 and 0.175 – 0.337; Pb:  3.979 – 4.109, 4.144 – 4.601, 0.970 – 2.527, 2.853 – 4.367, 5.053 – 7.074 and 4.637 – 6.262 and Zn:  5.713 – 5.755, 7.956 – 8.558, 4.649 – 6.232, 5.730 – 7.745, 8.988 – 11.115 and 8.777 – 10.686 µg/g for muscle, bone, scale, intestine, gills and fins respectively. Concentrations of heavy metals in each body part of the fish were as follow: fin > gills > intestine > scale > bone > muscle for Cd; gills >  bone > fin > intestine > muscle > scale for Cu; gills > Fin > bone > intestine > muscle > scale for Pb and gills > fin > bone > intestine > scale > muscle for Zn. The concentrations of heavy metals in muscle were lower than other analyszed organs in the present study and this was considered to be an advantageous from the human health points of view as because muscle constitute the greatest mass of the fish that is consumed.
ANALISIS BIOMASSA DAN CADANGAN KARBON PADA EKOSISTEM LAMUN DI DESA TELUK BAKAU KABUPATEN BINTAN Heriyanto, Teguh; Amin, Bintal; Rahimah, Insaniah; Arsanti, Arsanti
FISHERIES : Jurnal Perikanan dan Ilmu Kelautan Vol 2, No 2 (2020): Oktober
Publisher : Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/fisheries.v2i2.36

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Lamun merupakan tumbuhan laut yang mampu menyimpan karbon dalam bentuk biomassa yang diserap melalui proses fotosintesis, sehingga lamun memainkan peran yang luar biasa dalam mitigasi isu perubahan iklim global. Penelitian ini dilaksanakan pada bulan April 2016. Analisis biomassa dan cadangan lamun dilakukan di Laboratorium Kimia Laut, Fakultas Perikanan dan Ilmu Kelautan, Universitas Riau. Hasil penelitian menunjukkan bahwa terdapat 6 species lamun pada plot, dimana species terbanyak adalah C. rotundata dan species paling sedikit jumlahnya E. acroides. Nilai biomassa total dan cadangan karbon total lamun berturut-turut adalah 213,10 ton bk/ha dan 72,46 ton C/ha. Cadangan karbon pada ekosistem lamun di lokasi penelitian ini tidak memiliki perbedaan signifikan pada jarak 0 m, 50 m dan 100 m. Tingginya potensi biomassa dan cadangan carbon pada ekosistem padang lamun menggambarkan besarnya peran ekosistem ini dalam menanggulangi dampak buruk dari pemanasan global dengan cara menyerap karbon dioksida dan menyimpannya dalam bentuk biomassa. Hal ini dapat dijadikan sebagai acuan dalam membuat perencanaan mitigasi isu perubahan iklim global dan kegiatan konservasi pada ekosistem ini.
Effect of Salinity on The Absorption of Metal Pb in Blood Cockle (Anadara granosa) Purnama, Indra Dwi Putra; Siregar, Yusni Ikhwan; Amin, Bintal
Jurnal Perikanan dan Kelautan Vol 23, No 2 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.2.9-15

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Blood cockle interact with physical and chemical oceanography factors caused by the tides intensely, so it’s not possible to blood cockle to free from heavy metal pollution. As a organisms, blood cockles are relatively sedentary and filter feeder, so that the presence of pollutants in the marine waters will be absorbed by the biota. Research on the absorption of metal (Pb) with different salinity level and shell size was conducted in August 2017. It aims to determine the ability of Pb absorption in blood cockle based on salinity level and shell size differences. The method used is experimental method using Factorial Randomized Block Design which is designed from 2 factors namely salinity and shell size. The absorption of Pb by blood cockles were higher at 20 o/oo compared to 25 o/oo, as well as the uptake by 3 cm shells length of the cockles were higher than that by the cockles with 4.5 cm length.
Kandungan Logam Cr, Cu, dan Zn pada Daging Siput Sedut (Cerithidea montagnei) dengan Ukuran Berbeda di Perairan Pulau Kundur Kabupaten Karimun Provinsi Kepulauan Riau Surya, Mujibur Rahman; Amin, Bintal; Yoswati, Dessy
Jurnal Perikanan dan Kelautan Vol 23, No 2 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.2.16-22

Abstract

This research was conducted in October 2017 by taking samples from Tanjung Berlian and Gading Sari coastal waters of Kundur Island, Karimun Regency, Kepulauan Riau Province. This study aims to analyze the heavy metal content of Cu, Cr and Zn on C. Montagnei, to analyze the relationship of heavy metal content with snail size, to evaluate the level of pollution status of Kundur Island waters and to estimate the safety level of snail consumption by human. The metal content on the small size of the snail is larger than the larger size. The average content of Cu in Station 1 was found in small size (1.3877 μg/g), medium size (1,0783 μg/g) and large size (1.6100 μg/g), whilst in Station 2 was found as follow: large size with an average of 1.4417 μg/g. Cr content in Station 1 for small size (5.0383 μg/g), medium size (1.4850 μg/g) and large size (3.0950 μg/g). Snail in Station 2 was only found at Station 2 (1.9517 μg/g). Zn content in small size of snail was in Station 1 (117,4500 μg/g), medium size (122,5200 μg/g) and large size (115,9200 μg/g). Meanwhile, Zn content in snail at Station 2 was 104.7283 μg/g in large size.
STUDI KANDUNGAN MINYAK DAN STRUKTUR KOMUNITAS MAKROZOOBENTHOS DI PERAIRAN SEKITAR BUANGAN LIMBAH CAIR KILANG MINYAK PERTAMINA UP II DUMAI Nurrachmi, Irvina; Amin, Bintal
Jurnal Perikanan dan Kelautan Vol 12, No 01 (2007)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.12.01.64-70

Abstract

Study on the effects of oil content on the macrozoobenthic community in thecoastal waters receiving oil refinery effluents has been conducted. Samples ofwater and sediment were collected in August 2006 from three stations in oilrefinery and one control station in far distance from the oil refinery area. Waterquality parameters measured in the present study were still in the tolerable levelfor the aquatic biota. Oil content in the stations close to the oil refinery (10.17 -12.17 ppm and 11.17 - 15.42 ppm) was higher than the control station (6.92 and6.17 ppm) at high and low tide respectively. The abundance of macrozoobenthicat the control station (333.23 id/m2) was higher that the oil refinery (151.50 -281.25 ind/m2). Simple linear regression showed that macrozoobenthic abundancewas negatively correlated with oil content in the water column (Y = 431.92 -17.81 X; r = 0.64) and it was positively correlated with total organic matter in thesediment (V = -174.55 + 27.23X: r = 0.69). This study showed that the oil refineryand its related activities have significant contribution to the elevated oil contentand the decreasing water quality which finally affect the macrozoobenthiccommunity structure in the surrounding aquatic environments.
Co-Authors ', Mubarak ', Thamrin A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Aditya, M Afriansyah, M. Agnesia Jaiyani br Barus Agus Sutikno Agus Sutikno Agustina, Arnia Ahmad Ismail Ahmad Nurhuda Ahmadryadi_ahmadryadi Ahmadryadi_ahmadryadi Akhmad Ferdinan Hairo Akmal Hawari Al Usman Ali Amran Alim Arsyad Alimah Alimah Alimah, Alimah Alit Hindri Yani Alpiansyah, Beni Alwi, Ahmad Amanda, Liranti Anadri, Rifqi Rafif Andini, Dilla Andri Hendrizal Anggraini Vista Yulandari Anita, Sofia Anugrah, Viona Kenza Mufidah Aras Mulyadi Arif Munandar Dalimunthe Aritonang, Desy Novela Arnes, Arnes Arravida, Rahma Arsanti Arsanti, Arsanti Aslim Rasyad Asma Yunita Astuti, Putri Tri Atia Maulani, Atia Audilla Pardova Ayu Septiani Azhara Diana Azhari, Febbi Aziz Arshad Bahri S, Aswan Baiti, Nur Bambang , Irawan, Bambang , Bambang Irawan Bambang Suprihatno Bayu Eka Utama Beranda, Ongki Okto Brilliant Esye Lousiana Cahyani, Veola Resti Cahyo, Bintang Dwi Che Kong Yap Cherrie Tay Chicka Willy Yanti Christine Jose Clara Shinta Clara, Dina Harven Dalimunthe, Arif Munandar Damai S Harefa Darina Darina Darma Bagus Saputra Darmawan, Ernanda P. Darwis Dedi Afandi Della Afriyola Deni Efizon Denny B Hutagaol, Denny B Desi Ariani Desi Natalia E Br Sitepu, Desi Natalia E DESI PURNAMA SARI Desi Purnamasari Taher Dessy Yoswaty Dessy Yoswaty Deviasari Deviasari Dewi, Anggie Sukma Dewi, Delviana Dewita Dewita Dewita Dewita Dianti Farhana Kamasela Dietriech G Bengen Dietriech Geoffrey Bengen Dodi Fan Halen Siregar Doni Gunawan Tampubolon Dwigantara, M. Fadhol Eddy Handoko Effino Panji Sudewo Efriyeldi, Efriyeldi Eka Rahma Citra Lestari Eko Prianto, Eko Eko Sutrisno Elizal, Elizal Endi Setiadi Eni Sumiarsih Erick Palatema Exaudi, Bonita Tiolina Eza Buana Fatwa Eza Buana Fatwa Fadli Aulia Fajri Ramayori Fajriani, Annisa Fani Fadli Fania Suffy Mulyani Fatwa, Eza Buana Febby aprilliza Febri Wando Situmorang Febryani, Michelle Feliatra Feliatra, Feli Ferdana, Gilang Fitri Ariani Fitri, Sabrina Nur Fitri, Yuliza Fitria Wahyuni Furqan, M. Alief Gafnie, Ghassani Razan Gatot Yulianto Gunova, M Taufik Gunova, M. Taufik Halim, Rahan Oktra Halim, Rehan Oktra Handoyo, Edi Hanif, Naufal Hanifa, Zurya Hanifah, Lulu Lyana Hapzi Ali Hardy PH Simanjunntak Hari Handika Sektiawan Hari Winanda Harry Leonardo Barutu Haura, Sari R. Al Hazmi, Arief Herimufty Herimufty Heriyanto, Teguh Heriyanto, Teguh Herlin Margaretha Situmorang Herrys V Silalahi Hersa, Tania Hidayatul Fitria Ihsan, Naufal Ilfajri, Ilfajri Ilham Ilahi Ilham Ilahi Ilham Ilham Indra Wariski Indra Wariski Insaniah Rahimah Intan Suci Febriani Irfan Emersida Irvan Irvan Irvina Nurachmi Irwan Effendi Irwan Effendi Irwan Irwan Isnaini, Siti Itje Lestari Ivan Purba Jamalus Ishak Jannah, Aulia Wirdatul Jasril Jasril Joko Samiaji Jufri Jufri Jufri Jufri Juhri Juhri Karnila, Rahman Karnila Khairul Mukmin Lubis Kurniawan, Hendy Lestari, Anggi Lestari, Sindi Lisa Lisa, Lisa M Salleh Kamarudin M. Fadhol Dwigantara M. Fauzi M. Iqbal A Mahmudah, Dewi A. Mahzwan Putra Pratama Maizaldi, Maizaldi Mardalisa, Mardalisa Marnis Marnis Martinus Jerianto Masjudi, Heri Massugito &#039; Masykur Hz Masykur HZ Meiji Nurdiansyah Mia Audina Mia Audina, Mia Muafiq, Muhammad Muammar Qadafi Muatiq, Muhammad Mubarak Mubarak Mubarak Mubarak Mubarak Mubarak Muhammad Bintang Anto Mycawa Muhammad Edisar Muhammad Fauzi Muhammad Fauzi Muhammad Hafizh Muhammad Nudi Habibi Muhammad Nudi Habibi MUHAMMAD RIZAL Musrifin Galib Musrifin Ghalib Mutiara, Dhea Esa Nasution, Hafid Nasution, Muhammad Raja Fahriza Natalia Natalia Nazirah, Aulia Neilin Hidayati Nirana Firda Caesaria Wulandari Nizar Rofiki Nona Mutiara Sari Novia Suci Yanti Nur Arfah Nur Atikah Nur Safira Nurain, Putri Nurhadi Hodijah Nurhadi Hodijah Nurhasanah Lubis Nursyirwani, Nursyirwani Oktari, Mela Oktari, Rahma Dilla Oktaviona, Silvi Pesta Martua Sirait Petti Apriani Pradana, Fauzi Ardika Pradini, Ulfa Rizki Pramukti, Masdhuki Pratama, Reddy Purnama, Indra Dwi Putra Putra, Rajiv R. Putri, Agus Triyana Radith Mahatma Radith Mahatma Rahimah, Insaniah Rahimah, Insaniah Rahmat Rinaldy Ramadhan, Ragiel Ranti, Putri Rasmiati, Eva Rasoel Hamidy Rayhandi Gilang Prasetya Razid, Muhamad Resarizki Utami Ridowan Kolif Ridwan Abdurrahman Rifardi Rindi Metalisa, Rindi Rinu Maido Riri Ezraneti Riski Novera Yenita Rival Junaidi Riza Yuliani Rosiana, Kenny Rusliadi Rusliadi Safutra, Yonda Sahrul Ramadhan Saputra, Dandi Saputri, Apriliana Saputri, Apriliana Eka Saputri, Dian Sari, Nian Selvia Selvia Semangat Riski Hasibuan Septino, M. Rofid Nadhil Shinta Maharani Sianturi, Desi Deria Sianturi, Kalfin Sianturi, Kalfin Putra Triau Simanjuntak, Benny Ly Siregar, Sofyan Siregar, Yusni SISPA PEBRIAN Siti Sofia Anita Sofia Anita Sofyan H Siregar Sofyan H. Siregar Sofyan H. Siregar, Sofyan Sofyan Husein Siregar Sri Aslinda, Sri Sri Nanda Ayusa Sri Purnama Wulan Subiyanti, Subiyanti Sujianto Sujianto Sujianto Sujianto Sukendi Sukendi Suriyanto Suriyanto Surya, Mujibur Rahman Suwondo Suwondo Syafri Syafri Syafriadiman, Syafriadiman Syafruddin Nasution Syahada, Melania Syahrial Syahrial Syahrial Syahrial Syahrial Syahrial Syahrial Syahrial Syahrial Syahrial Syahril Nedi Syahrul Nedi Syahrul Syahrul Syarwandi David Syifa Murtaja T. Naswa Natasha Tania Hersa Tanjung, Doli Juni Setia Tatanagara, Muhammad Ilham Taufik Herman Teddy Irawan Teguh Heriyanto Teguh Heriyanto Tengku Nurhidayah Thamrin &#039; Thamrin Thamrin Thamrin Thamrin Thamrin Thamrin Tri Handro Pramono, Tri Handro Tri Lestari Tri Prartono Tri Radiko Felik Trisla Warningsih Ursa, Tazkiyah Usman Muhammad Tang Utami, Astri Hijri Utami, Rahma I. 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