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All Journal Maspari Journal JOURNAL OF COASTAL DEVELOPMENT ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan JIP (Jurnal Industri dan Perkotaan) Jurnal Kajian Lingkungan Jurnal Ilmu Perairan (Aquatic Science) Maspari Journal Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Perikanan dan Kelautan Journal of Geoscience, Engineering, Environment, and Technology JURNAL ENGGANO JURNAL PENDIDIKAN TAMBUSAI JURNAL PERIKANAN TROPIS Asian Journal of Aquatic Sciences Jurnal Maritim Unri Conference Series: Community Engagement Fisheries : Jurnal Perikanan dan Ilmu Kelautan Jurnal Zona Journal of Coastal and Ocean Sciences Journal of Rural and Urban Community Empowerment Kutubkhanah Jurnal Penelitian Sosial Keagamaan SEHATI: Jurnal Kesehatan Dinamika Lingkungan Indonesia Jurnal Indonesia Sosial Sains Nanggroe: Journal Of Scholarly Service EcoNews Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan MULTIPLE: Journal of Global and Multidisciplinary Nanggroe: Journal of Scholarly Service South East Asian Marine Sciences Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Perikanan dan Kelautan Jurnal Natur Indonesia

Bintal Amin

Fakultas Perikanan Dan Kelautan Universitas Riau

Author-ID : 2744578

Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Other

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Kadar Timbal (Pb) Pada Rambut dan Kuku Polisi Lalu Lintas di Kota Pekanbaru dan Kota Bengkalis Wahyu Hardinsyah Putra; Bintal Amin; Sofia Anita
Dinamika Lingkungan Indonesia Vol 2, No 2 (2015)
Publisher : Universitas Riau

This research was conducted in the city of Bengkalis and Pekanbaru from June toAugust 2014, with the aim to analyze the concentrations of lead (Pb) in hair andnails of traffic policemen and to analyze the relationship between the length ofemployment with concentrationss of lead contained in hair and nails of traffic police in thecity of Bengkalis and Pekanbaru. The samples were analyzed in the Laboratory of PhysicalChemistry of the Faculty of Mathematics and Natural Sciences, University of Riau by usingAAS (Atomic Absorption Spectrophotometer). Results of the research showedthat lead concentrations in hair and nails of traffic policemen in the city of Pekanbaruwere 13.36 and 2.11 ppm resprctively and categorized as medium and low level ofcontamination. Meanwhile, lead concentrations in hair and nails of traffic policemen in thecity of Bengkalis were 21.81 and 2.56 ppm which were also categorized as medium and lowlevel of contamination respectively. Concentrations of Lead in the hair of policemen relationto length of employment in Bengkalis were 14.37; 13.09 and 25.29 ppm for <3, 3-5 and >5years respectively. Lead concentrations in nails of traffic policemen at both locations for awork period <3, 3-5 and >5 years were 1.58, 2.70 and 2.71ppm respectively. Average Leadconcentrations in the hair (17.56 ppm) was higher than in nails (2.33 ppm), however theirconcentrations were statistically not different.

Analisis Kandungan Logam berat Cu, Pb dan Zn pada Air, Sedimen dan Bivalvia di perairan Pantai Utara Pulau Bengkalis Bambang Irawan; Bintal Amin; Thamrin Thamrin
Dinamika Lingkungan Indonesia Vol 2, No 1 (2015)
Publisher : Universitas Riau

Analysis of heavy metals Cu, Pb and Zn in water, sediment and bivalves in the Northerncoast of Bengkalis Island Riau Province was conducted in September 2013. Samples were takenfrom 4 stations and environmental parameters such as temperature, pH, salility and current speedwere also measured. The results showed that all the water quality parameters measured in thepresent study were still in the range of tolerable level for aquatic organisms.The mean heavymetals Cu, Pb and Zn concentrations were 0.827; 0.406; 02.104 mg / L in seawater and 42.165;1.892; 78,556 μg/ g in sediment. Meanwhile the concentrations of those metals in bivalve were70.598; 3.762; 186.702 μg/g in Polymesoda expansa and 74.378; 3.903; 129.619 μg/g in Pharellaacutidens. Positive correlations between concentrations of Cu, Pb and Zn in water and sedimentwith concentrations in both bivalves species were found. Based on the PTWI calculation it issuggested that both species of bivalves were still safe to be consumed. Concentrations of heavymetals in sediment in the northern coast of Bengkalis Island were still below the ERL and ERMstandard indicating no serious pressure yet on the living organisms in the surrounding areas.

Potensi Limbah Abu Layang (Coal Fly Ash) Sebagai Koagulan Cair Dalam Pengolahan Air Gambut Yonda Safutra; Bintal Amin; Sofia Anita
Dinamika Lingkungan Indonesia Vol 4, No 2 (2017)
Publisher : Universitas Riau

Coal Fly Ash is waste of coal combustion which is included in toxic and hazardous material (B3). This study aims to find the optimum conditions of liquid coagulant manufacturing process from coal fly ash. The process of making liquid coagulant from coal fly ash is a modification of Park method (1997) to make coagulant from clay, because it has the same composition. The optimum conditions were obtained at 2500C, 60 minutes, 1: 5 ratio and 2M H2SO4 concentration. Furthermore, liquid coagulant at optimum condition was carried out effectiveness test in peat water treatment, the research was done by using randomized complete factorial design (RAL) with 9 treatment combinations and 3 replications, analyzed in the laboratory and analyzed of variance (ANOVA). Parameters measured were color, pH, turbidity, TDS, TSS. The results showed that the difference of coagulant dosage gave significant effect on color, pH, TDS, and turbidity parameters, but no significant effect on TSS parameter. The difference of stirring time significant effect on pH and turbidity parameter while for color, TDS, and TSS parameter no significant effect.

DECOMPOSITION RATE OF LITTERFALL MANGROVE Rhizophora sp. AT SUNGAI BERSEJARAH MANGROVE AREA, KAYU ARA PERMAI VILLAGE, SUNGAI APIT DISTRICT, SIAK REGENCY, RIAU PROVINCE Tania Hersa; Efriyeldi Efriyeldi; Bintal Amin
Asian Journal of Aquatic Sciences Vol 5 No 2 (2022): August 2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.5.2.191-199

This research was carried out in February 2021 in the Historic River Mangrove Tourism Area, Kayu Ara Permai Village, Sungai Apit District, Siak Regency, Riau Province. This study aims to analyze the rate of decomposition of inter mangrove litter. The method used in this study is a survey method and the determination of the sampling location by purposive sampling. The rate of decomposition of mangrove leaf litter was carried out by placing 10 g of litter in a litter bag on the mangrove forest floor in three zones for 4 weeks and taken every week as a sample. The results showed that the water quality, namely the temperature ranged from 28-30 °C, salinity 30-31‰, and pH 6.1-6.4. The results of the calculation of the rate of decomposition of mangrove leaves obtained an average of 0.25–0.11 g/day. The results of the Anova test showed that the rate of decomposition of mangrove leaf litter was higher in zone 1, which is relatively always inundated by tides and is affected by sea waves.

Transaction Cost Analysis of Sustainable Management of Terubuk Fish (Tenualosa macrura) in the Waters of Bengkalis Riau Deni Efizon; Bintal Amin; Dessy Yoswaty; Trisla Warningsih; Alit Hindri Yani; Herimufty Herimufty; Gatot Yulianto; Deviasari Deviasari; Rival Junaidi
ECSOFiM (Economic and Social of Fisheries and Marine Journal) Vol 10, No 1 (2022): ECSOFiM October 2022
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.ecsofim.2022.010.01.05

This research was conducted in a terubuk fishermen area in Bengkalis District (3 villages), Bukit Batu District (4 villages) in Bengkalis Regency; Sungai Apit District (2 villages), Siak Regency and Tasik Putri Puyu District (2 villages) in Meranti Islands Regency. The location is densely populated by fishermen with the largest fishery reserve in the waters of Bengkalis, Riau. This study was carried out to examine the transaction costs in the management of terubuk fish in Bengkalis waters. A survey was administered to collect primary data and secondary data through interview and focus group discussions with stakeholders relevant to Terubuk fisheries reserves (fishermen and the government). The transaction cost structure of terubuk fish management was determined using transaction cost analysis. Analytical method using the equation . The results of the study showed that the total transaction costs required in the management of terubuk fish in Bengkalis waters reported by the government reached IDR 1,505,134,000 for a year. Meanwhile, the transaction cost of fishermen was IDR 95,750,000 per year which is significantly lower than the one reported by the government. The cost included the decision-making costs, information costs, and joint operational cost.

Edukasi ekowisata berbasis pelibatan masyarakat di Danau Lubuk Siam Muhammad Fauzi; Andri Hendrizal; Yudho Harjoyudanto; Eko Prianto; Bintal Amin
Unri Conference Series: Community Engagement Vol 4 (2022): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.4.213-218

Seasonal floods in Lake Lubuk Siam are already rare. This flood brought a lot of nutrients and fish into Lake Lubuk Siam. This results in a lack of fishermen's catches, so finding alternative sources of additional income for the surrounding community is necessary. This service uses the Participatory Rural Appraisal (PRA) method, which seeks to actively involve the community in efforts to develop an ecotourism area in Lake Lubuk Siam. The educational activity on ecotourism development in Lake Lubuk Siam was attended by 30 people consisting of the village government, the chairman, and members of the fishermen's group. Based on the questionnaire results, it can be seen that many people still did not understand the concept of ecotourism. Some others even consider that there is no potential for ecotourism development in their area. However, after socialization and education, the community understood and realized that the aquatic resources in their area could be developed into an ecotourism area. Through the results of this education, it can be concluded that the local community in Lake Lubuk Siam already has sufficient information as the primary capital for developing ecotourism independently in their area.

ANALYSIS OF ORGANIC MATTER CONTENT IN SEDIMENTS AND MACROZOOBENTHOS ABUNDANCE IN PAKNING RIVER WATERS, BENGKALIS REGENCY, RIAU PROVINCE M. Fadhol Dwigantara; Bintal Amin; Efriyeldi Efriyeldi
Asian Journal of Aquatic Sciences Vol 6 No 1 (2023): April 2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.6.1.68-75

This research was conducted in April 2021 to analyze organic matter content in the sediment and the abundance of macrozoobenthos. The purpose of this study was to analyze the content of organic matter in sediments and their relationship with the abundance of macrozoobenthos in the waters of the Pakning River, Bengkalis Regency, Riau Province. Sediment and macrozoobenthos samples were taken from the waters of the Pakning River, Bengkalis District, Riau Province. The method used in this research is a survey method. Sampling was determined using purposive sampling at four different stations. The results of this study indicate that the organic matter content of sediment in the waters of the Pakning River has a percentage of 6.73-12.76%. The highest organic matter content is at station 1 of 12.76% and the lowest organic matter content is at station 4 of 6.73%. The highest average abundance of macrozoobenthos was 19.26 ind/m2 at station 1 with the dominant species being Anadara granosa. Connection between organic sediment and abundance of macrozoobenthos has a linear regression equation y = 1.8442 +0.1662x with a coefficient (R2) of 0.1491 which means that the effect of organic matter in the waters of the Pakning River is 14.9% while 85.1% is influenced by other factors. The value of 0.38 indicates that the relationship between organic matter and the abundance of macrozoobenthos is, a moderate relationship

ANALYSIS OF ORGANIC CONTENT IN SEAWATER AND SEDIMENT IN THE SOUTH OF BENGKALIS ISLAND RIAU PROVINCE Hari Winanda; Bintal Amin; Dessy Yoswaty
Asian Journal of Aquatic Sciences Vol 6 No 1 (2023): April 2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.6.1.84-92

Organic matter has an important role in marine ecology and it can be used as an indicator of water fertility. The content of organic matter in the waters in a certain amount can be useful for aquatic biota, but if it exceeds the acceptable threshold for the environment and organisms, it can cause disturbances. The content of organic matter in the waters will increase due to waste from households, agriculture, industry, and organic waste from land that is carried into the waters. Various community and industrial activities both on land and waters in the South of Bengkalis Island can provide input of organic matter in the waters. The method used in this research is a survey method that is carried out directly in the field to collect data and samples which are then analyzed. This study aims to determine the content of organic matter in water and sediment and analyze their possible relationship. The results showed that the organic matter content of the water ranged from 34.36 – 35.96 mg/L and the organic matter content of the sediment ranged from 4.78 – 13.78%. The content of organic matter in the waters has not exceeded the quality standard threshold. The results of a simple linear regression test showed a positive relationship with an R2 value of 0.712, which means that the relationship between the organic matter content of water and sediment is quite strong (71.2%). The types of sediment in the southern waters of Bengkalis Island are the mud type

Identification of Types and Abundance of Solid Waste in Pangkalan Jambi Village, Bengkalis Regency Ayu Septiani; Aras Mulyadi; Bintal Amin
Jurnal Natur Indonesia Vol 21, No 1 (2023): April 2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jnat.21.1.63-68

Various human activities to fulfill their welfare by producing food, drinks and other goods which in turn can generate solid waste and liquid waste. Solid waste often contaminates residential areas, coastal mangroves, and the aquatic environment. In addition, the mangrove coast which is used as a tourist area can also receive solid waste as a result of local activities. This study aims to identify the type and abundance of solid waste in Pangkalan Jambi Village, Bengkalis Regency. This research was conducted in Pangkalan Jambi Village, Bukit Batu District, Bengkalis Regency. The method in this study is a survey method. Sampling technique using the quadrant transect method, each station was drawn as many as 5 transects, each transect consisted of 5 plots with a quadrant plot size of 5 x 5 m2. The data analyzed included identifying the amount of solid waste, calculating the abundance of solid waste, analyzing the differences in the type and abundance of solid waste between stations and measuring environmental parameters. The results showed that the highest abundance of solid waste was obtained during the weekend at 3.15 units/m2. The second highest was before the weekend of 2.53 units/m2, the lowest solid waste was obtained during the weekend of 2.36 units/m2. Meanwhile, the highest weight of solid waste was found in the tourist area of the Mangrove Education Center (MEC), the second highest came from the community settlements of Pangkalan Jambi Village and the lowest was in the Mangrove Area of Pangkalan Jambi Village. The types of solid waste at the research location are plastic, metal, glass, rubber, wood, cloth and others

STRATEGI PENGEMBANGAN PETERNAKAN SAPI POTONG BERBASIS AGRIBISNIS DENGAN POLA KEMITRAAN DI KOTA PEKANBARU Siti; Bintal Amin; Suwondo Suwondo
EcoNews Vol 4 No 2 (2021): EcoNews
Publisher : Program Studi Ilmu Lingkungan, Program Pascasarjana Universitas Riau

This study aims to formulate a management strategy for the development of agribusiness cattle with partnership pattern in Pekanbaru city. The research was conducted from February to March 2021. The research was conducted using a qualitative approach through survey methods and direct observation in the field. Primary data collection was carried out through observation, in-depth interviews with a structured questionnaire instrument, and data collection of river water environments in Rumbai and Tenayan Raya districts for BOD, COD, Total Koliform tests. Secondary data were obtained from related agencies in this study. The analysis used in this research is descriptive analysis method and SWOT analysis to determine the appropriate management strategy. The results of testing the BOD river water in Rumbai district are below the quality standard, then Tenayan Raya district is above the quality standard, which is 11 mg/L, COD in Rumbai district is still below the quality standard in Tenayan Raya district above the quality standard, which is 36 mg/L, total coliform in Rumbai district is above the quality standard, namely 24,000 jlh/100 ml in Tenayan Raya district below the quality standard. Then, for the results of the development of cattle farm SWOT Analysis, in a strong internal position and responds to existing opportunities to avoid threats. The strategy used by SO is Increasing productivity by utilizing available resources, expanding beef cattle development, Improving the quality of human resources for breeders.

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 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 Budijono, Budijono Cahyani, Veola Resti Cahyo, Bintang Dwi Che Kong Yap Chicka Willy Yanti Christine Jose Clara Shinta Clara Yolandika 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 Harahap, Wafiq Azizah Hardy PH Simanjunntak Hari Handika Sektiawan Hari Winanda Harry Leonardo Barutu Hartanto, Farhan Sidiq Haura, Sari R. Al Hazmi, Arief Herimufty Herimufty Heriyanto, Teguh Heriyanto, Teguh Herlin Margaretha Situmorang Herrys V Silalahi Hersa, Tania Hidayati, Neilin 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 Irvina Nurrachmi Irwan Effendi Irwan Irwan Isnaini, Siti Itje Lestari Ivan Purba Jamalus Ishak Jannah, Aulia Wirdatul Jasril Jasril Joko Samiaji Jufri Jufri Jufri Jufri Karnila, Rahman Karnila Khairul Mukmin Lubis Kurniawan, Hendy Lestari, Anggi Lestari, Sindi Lie Othman Lisa Lisa, Lisa Lubis, Nurhasanah 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 ' 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 Nabila Afifah Azuga Nasution, Hafid Nasution, Muhammad Raja Fahriza Natalia Natalia Natasha, T. Naswa Nazirah, Aulia Nirana Firda Caesaria Wulandari Nizar Rofiki Nona Mutiara Sari Novia Suci Yanti Nur Arfah Nur Atikah Nur Safira Nurain, Putri Nurhadi Hodijah Nurhadi Hodijah Nursyirwani Nursyirwani Nursyirwani, Nursyirwani Oktari, Mela Oktari, Rahma Dilla Oktaviona, Silvi Pesta Martua Sirait Petti Apriani Pradana, Fauzi Ardika Pradini, Ulfa Rizki Pramukti, Masdhuki Prasetya, Rayhandi Gilang Pratama, Reddy Purnama, Indra Dwi Putra Putra, Rajiv R. Putri, Agus Triyana Radith Mahatma Radith Mahatma Rahayunigtyas, Putri Rahimah, Insaniah Rahimah, Insaniah Ramadhan, Ragiel Ranti, Putri Rasmiati, Eva Rasoel Hamidy Razid, Muhamad Resarizki Utami Ridowan Kolif Ridwan Abdurrahman Ridwan Manda Putra Rifardi Rinaldy, Rahmat 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 Sefni Hendris Selvia Selvia Semangat Riski Hasibuan Septino, M. Rofid Nadhil Setiawan, Khairi Shinta Maharani Sianturi, Desi Deria Sianturi, Kalfin Sianturi, Kalfin Putra Triau Simanjuntak, Benny Ly Siregar, Sofyan Siregar, Yusni SISPA PEBRIAN Siswahyudianto 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 Tania Hersa Tanjung, Doli Juni Setia Tatanagara, Muhammad Ilham Taufik Herman Tay, Cherrie Teddy Irawan Teguh Heriyanto Teguh Heriyanto Tengku Nurhidayah Thamrin ' Thamrin Thamrin Thamrin Thamrin Thamrin Thamrin Tri Handro Pramono, Tri Handro Tri Lestari Tri Prartono Tri Radiko Felik Trisla Warningsih Ummi Mardhiah Batubara Ursa, Tazkiyah Usman Muhammad Tang Utami, Astri Hijri Utami, Rahma I. Verid Aria Susammesin Wahyu Hardinsyah Putra Wahyu Hardinsyah Putra, Wahyu Hardinsyah Wahyuni, Weni Wahyuni, Weni Indah Wariski, Indra Wawan Wawan Winanda, Hari Windarti Windarti Wulandari, Nirana Firda Caesaria Yana, Tesya Desi Yani, Indah Yani, Indah Novi Yanti Agustina Yanti Dasrita Yanti Dasrita, Yanti Yeni Sustriani Yesi Yohana Esteria Yona, Fitria Mai Yonda Safutra Yoswati, Dessy Yoswaty, Des Yudho Harjoyudanto Yuke Constina Yuliani, Riza Yunita, Asma Yurestira, Ilham Yusmarini Yusmarini Yusni Ikhwan Yusni Ikhwan Siregar Yusni Ikhwan Srg Zahrotul Aini Zahrotul Aini, Zahrotul Zarrin Mastur Zebua, Echa Ananta Putra Zientika, Zientika Zulfan Saam Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli

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