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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Perairan (Aquatic Science) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Ilmiah Pertanian Jurnal Perikanan Universitas Gadjah Mada Aquacultura Indonesiana Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement Jurnal Zona Journal of Coastal and Ocean Sciences Journal of Rural and Urban Community Empowerment Dinamika Lingkungan Indonesia South East Asian Marine Sciences Journal Jurnal Perikanan dan Kelautan Jurnal Natur Indonesia
Dessy Yoswaty
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Library & Information Science Materials Science & Nanotechnology Physics Social Sciences

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STRATEGI PENGEMBANGAN EKOWISATA KUNANG-KUNANG (Firefly) DI KAWASAN HUTAN MANGROVE DESA BOKOR KECAMATAN RANGSANG BARAT PROVINSI RIAU Arief Rachman; Aras Mulyadi; Dessy Yoswaty
Berkala Perikanan Terubuk Vol 44, No 2 (2016): Juli 2016
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (72 KB) | DOI: 10.31258/terubuk.44.2.70 - 75

Abstract

Research on development strategy of fireflies (kunang-kunang) ecotourism is carried out in the mangrove forest Bokor village, district West Rangsang, Meranti Islands of Riau Province in October-November 2015. The purpose of this study is to see the public perception and composing development strategy of Firefly (Kunang-Kunang) ecotourism in mangrove forest Bokor village. The method used is a survey method and interview. Processing data using Respondents Perception Index (IPR) and SWOT analysis. Respondents Perception Index (IPR) are in the neutral category with score of 0.48 and the same perception Bokor village societies are in the category of being with a mean value of 2.25.Based on the SWOT analysis mangrove forest area Bokor village the potential for firefly ecotourism development with the position of matrix grand strategy in quadrant I.
ANALYSIS OF THE POTENTIAL DEVELOPMENT OF MANGROVE FOREST ECOTOURISM IN KAMPUNG SUNGAI KAYU ARA, SIAK DISTRICT, RIAU PROVINCE Dessy Yoswaty; Irwan Effendi; Nursyirwani Nursyirwani; Joko Samiaji; Muhammad Razali
Berkala Perikanan Terubuk Vol 49, No 1 (2021): Februari 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.1.775-787

Abstract

The mangrove forest ecosystem in Sungai Kayu Ara Village, Sungai Apit Subdistrict, Siak Regency, Riau Province has a unique or distinctive appeal, which has the potential to be developed as a mangrove forest ecotourism destination. The research objective was to analyze the potential for developing mangrove forest ecotourism in Sungai Kayu Ara Village in realizing sustainable mangrove forest conservation. The method used in this research is the survey method, which was carried out in May-July 2020. Mangrove density data was taken using the line transect plot technique, which consists of 3 observation transects. Each transect has 3 plots, each plot measuring 10 x 10 m2. The identification results found 6 types of mangroves that grow in the mangrove forest area of Sungai Kayu Ara Village, namely Rhizophora apiculata, Avicennia alba, Bruguiera gymnorrihiza, Sonneratia alba, Nypa fruticans, and Xylocarpus granatum. The mangrove density value is 1234 ind / ha. The average value of the Tourism Suitability Index (IKW) is 76.75%. (S2 category), which is suitable for development as a mangrove forest ecotourism area. Mangrove forest ecotourism development strategies based on SWOT analysis include 1) Increasing stakeholder cooperation for mangrove forest conservation; 2) Developing facilities and infrastructure for the development of mangrove forest ecotourism; 3) Provision of information and promotion of manrove ecotourism through print and electronic media; and 4) Increased quality of skilled and skilled human resources for the development of mangrove forest ecotourism.
DAMPAK LINGKUNGAN DARI PENGEMBANGAN EKOWISATA BAHARI DI KAWASAN KONSERVASI LAMUN TRIKORA, BINTAN, KEPULAUAN RIAU Aras Mulyadi; Dessy Yoswaty; Ilham Ilahi
Berkala Perikanan Terubuk Vol 45, No 1 (2017): Februari (2017)
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (480.347 KB) | DOI: 10.31258/terubuk.45.1.95 - 111

Abstract

This research was conducted  on August - September 2016 in Teluk Bakau Village area, Malang Village Meeting and Desa Berakit. It’s was aimed  to provide an overview of socioeconomic conditions of society and ecological status, coastal ecosystem conditions, especially seagrass structure and mangrove structures, and threats of coastal ecosystems and the threat of solid waste around marine ecotourism areas in the Trikora Seagrass Conservation Area, Bintan, Riau Islands. The method used by survey methods, socio-economic condition of the community and the ecological status of the Seagrass Conservation Area Trikora, Bintan, Riau Islands support for the development of marine ecotourism. Based on research results The density value of the species and the percentage of seagrass cover of this area ranged between 86.00-301.56 buds / m2 and 45.90% - 101.43%, respectively. Kerapatan mangrove vegetation tree class 583.59 Ind / Ha with vegetation species dominance Rhizophora apiculatadan Bruguiera gymnorrhiza with INP value respectively Rhizophora apiculata dalah 155-157.47% and 46.11 - 106.23%. The threat of coastal ecosystems in this region is mainly pollution, degradation and degradation of coastal ecosystems, and biota degradation. Threats sourced from the development of marine ecotourism areas in the form of hotel, lodging and reseort construction and its facilities, due to the activities of tourists, fishing activities and the local population. Waste on the dominant in this area are materials of plastic type, wood, paper and stairioform; Then other materials such as glass, rubber cans and cloth.
STUDY OF MARINE ECOTOURISM POTENTIAL BINASI BEACH CENTRAL TAPANULI REGENCYNORTH SUMATERA PROVINCE Muhammad Alam Mulia Hasibuan; Joko Samiaji; Dessy Yoswaty
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

ABSTRACT The study was conducted in February 2019 in Binasi Beach, Central Tapanuli Regency, North Sumatera Province. The research aims to find out the main marine ecotourism object owned by Binasi Beach and its potential development strategy. The method used was a survey method and the determination of station points by purposive sampling. The results showed that the main attraction of Binasi Beach is the scenic beach scenery with clear waters, white and clean sand, and the phenomenon of the sunset. The value of the Tourism Suitability Index ranged from 85.26%–91.67%.The Binasi Beach Strength-Opportunity (SO) Strategy is the development of marine tourism with the concept of ecotourism and creating jobs and preserving nature. The Weakness-Opportunity (WO) strategy consists of increasing the promotion of national and international scale tourism, the development of tourist support facilities, and improving the quality of human resources through education and training. The Strength-Threat Strategy (ST) consists of drafting detailed zoning and regulation of the development of marine ecotourism potential and involving government agencies, the private sector, environmental NGOs, the community, and volunteers to oversee the activities of developing marine ecotourism potential. The Weakness-Threat (WT) strategy consists of counseling about the importance of environmental preservation, pollution hazards, and natural disaster management and the development of creative industries (souvenirs and special foods) as additional attractions for tourists.Keywords:Potential, Marine Ecotourism, SWOT Analysis, BinasiBeach
Carbon Estimation Of Rhizophora apiculata Stand and Soil Organik Carbon In Mangrove Ecosystem Cawan Island, Indragiri Hilir, Riau Khairul Mukmin Lubis; Aras Mulyadi Mulyadi; Dessy Yoswaty
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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Abstract

ABSTRACTRhizophora apiculata  the dominant mangrove vegatation species growing in Cawan Island, Indragiri Hilir regency, Riau. R. apiculata as one of the spesies in mangrove has considerable CO2 inhibition potential. Beside estimating carbon in R.apiculata standing, soil organic carbon was also analyzed conducted at different depths. This research was conducted in September-November 2017, used survey method, analysis of biomass using allometric, the size of the stand diameter as independent variable obtained by non destructive sampling, carbon estimation and assessment  CO2 refer BSN (2011). Soil organic carbon was analyzed with Los On Ignation method in Marine Chemical Laboratory Fishries and Marine Faculty, University of Riau. Average biomass, carbon content, CO2 R. apiculata uptake were 45,51 ton / ha, 21,39 ton C / ha, 78,43 ton CO2 / ha, respectively. The average distribution of soil organic carbon deposits at depths of 0cm - 15cm, 15cm - 30cm, 30cm - 50cm, 50cm - 100cm and> 100cm respectively were 275.63 ton C / ha, 275.83 ton C / ha, 277 , 29 ton C / ha, 562.90 ton C / ha and 271.95 ton C / ha. In each soil layer, the depth of 50cm - 100cm larger. R. apiculata standing carbon and soil organic carbon have positive regression result with linear regression equation y = 1,2759x - 2101,2 with terminated value (R2) equal to 0,1569 and value (r) with the same value  0,40 then the soil carbon carbon deposits with standing carbon deposits have substantial relationships. Keywords: Mangrove, Soil, Biomass, Carbon
ANALYSIS OF C:N:P RATIO IN THE SEDIMENT OF SEAGRASS ECOSYSTEM IN THE COASTAL WATERS OF JAGO-JAGO NORTH SUMATRA PROVINCE Juni Artha Hasibuan; Zulkifli '; Dessy Yoswaty
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The research was conducted in January-Februari 2015 in coastal waters of Jago-Jago, North Sumatera.The aims ofthis study were to determine the nutrient content of sediment in seagrass ecosystem and to determine the ratio of C:N:P in the sediments by different sediment characteristics and determine the relationship of nutrient with density and biomass of seagrass. The parameters measured were included physical and chemical parameters of marine waters. The density was computed using a quadratic transect, while seagrass biomass was calculated by measuring dry weight of shoot. The value ratio of C:N:P in the sediment was obtained through the determination of carbon (C) in total by the method of Walkley & Black, total of nitrogen by Kjehdahl method and phosphorus total with Double Acid method. The results showed the average carbon content was 1.32117 to 2.47813%, the average nitrogen content was 0.63114 to 1.5468% and the average phosphorus was from 0.00002 to 0.0004%. The density of seagrass in the village of Jago-Jago was between 29 to 56.3 shoots/m2 and biomass of seagrass was between 651.26 to 1261.34 g/m2. Station III had a ratio of C:N:P =12011:14062:1 and provided good leverage, this can be indicated also by the total biomass and density of seagrass at this station was the highest. The C-organic, Nitrogen and Phosphorus in the sediment with density and biomass of seagrass had a weak relationship, there are other factors that might affect the density and biomass of seagrass in which were not measured in this study.keyword : Density, Biomass, Seagrass Ecosystems, Ratio of C:N:P, Sediment, Jago-Jago Coast
THE USE OF MICROALGAE Chlorella vulgaris FOR REDUCTION OF POLLUTANT LEVELS IN SEA WATER OF MUARA ANGKE POLLUTED BY DOMESTIC WASTE Risma Tambunan; Aras Mulyadi; Dessy Yoswaty
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

ABSTRACT This research was conducted in April-June 2019, located at the Center for Environmental Technology Laboratory (PTL) - Agency for the Assessment and Application of Technology (BPPT), Geostech Building 820, Serpong Archipelago Puspitek, South Tangerang. The purpose of this study was to determine the growth of C. vulgaris microalgae cultured in Muara Angke seawater polluted by domestic waste and to analyze its ability to reduce pollutant levels based on chemical parameters from Muara Angke seawater polluted by domestic waste. The experimental design used was a Completely Randomized Design (CRD) with 3 treatments of different C. vulgaris concentrations consisting of 5% v / v, 15% v / v, and 25% v / v performed three times repetition and given control that was without the addition of C. vulgaris and observed physical parameters (Temperature) and chemical parameters (DO, pH, COD, Phosphate, Nitrate, and Ammonia). Data were analyzed statistically using Analysis Of Variance (ANOVA) and further tested using the LSD test to compare between treatments with a 95% confidence level. The results showed that algae C. vulgaris had the potential to reduce levels of pollutants in sea water polluted by domestic waste, and the best treatment in reducing levels of pollutants in sea water polluted by domestic waste was treatment C (25%) with the decrease in COD value of 75.76% , Phosphate at 80.72%, Nitrate at 91.76% and Ammonia at 76.17% so that the levels of pollutants in the media used are in accordance with quality standards for their designation.   Keyword: Chlorela vulgaris, domestic waste, COD, Phosphate, Nitrate, Ammonia
THE EFFECTIVENESS OF USING HETEROTROPHIC BACTERIA TO RED NILE TILAPIA’S GROWTH (Oreochromis nilloticus) Ismail Abdurrahman Siregar; F. Feliatra F. Feliatra; Dessy Yoswaty
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

ABSTRACT This study conducted in February-March 2019 at Marine Microbiology Laboratorium, Faculty of Fisheries and Marine, Riau University, Pekanbaru. The aim of this study is to know the effect of using heterotrophic bacteria to red nile tilapia’s (O. nilloticus) growth and to know the amount of heterotrophic bacteria in a pool. The study uses experimental method which is Completely Randomized Design (CRD).There are three treatments and three repetitions for each treatment. P1: Administration of heterotrophic bacteriaBacillus cereus 15ml/container, P2: Administration of heterotrophic bacteria Vagococcus fluvialis 15ml/container, P3: Administration of combining both heterotrophic bacteria(Bacillus cereus and Vagococcus fluvialis)15ml/container, and P4: Without the administration of heterotrophic bacteria. The heterotrophic bacteria is administered once a week. The result of this study shows that the best treatment is P3 by using the combination of both heterotrophic bacteria. Average weight growth is 5.38 grams, absolute weight growth is 3.03 grams, length increases 1.09 cm, spesific growth rate of fish is 14.45%. The parameter of water quality are temperature ranges between 26-280C, DO 3-5.75, pH 7.7-7.9 and ammonia 0.61-1.62 mg/L.Key Words:Heterotrophic Bacteria (B. cereus dan V. Fluvialis), Red nile tilapia(O. nilloticus
ANALYSIS OF MANGROVE BIOMASS IN THE ECO – TOURISM AREA OF MANGROVE ECOSYSTEM IN SUNGAITOHOR VILLAGE OF RIAU PROVINCE Antonius '; Dessy Yoswaty; Aras Mulyadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

The research was conducted in December 2016-January 2017 in the mangrove ecosystem of Sungaitohor Village, Riau Province. The objective of this research was to analyze the biomass potential of mangrove ecosystem, to know the difference betwen above ground biomass potential (Above Ground Biomass, AGB) and underground biomass (Below Ground Biomass, BGB). Of the ANOVA test results on the levene test count has a value of 5.822 with a probability value of 0.009 (<0.05) then the three variants of the population are identical so that the biomass content of Station 1. Station 2 and Station 3 is not significantly different, the results showed that in the t-independent test results showed no significant differences in the potential value of AGB and BGB. Based on the ANOVA test the finding shawed no significant difference to total biomass at each station in Sungaitohor Village, Meranti Islands District.Keyword : Mangrove, Biomass, Sungaitohor, Meranti
ANALYSIS OF THE POTENTIAL OF COASTAL WATERS FOR MARINE ECOTOURISM DEVELOPMENT IN PENYENGAT ISLAND RIAU ISLAND PROVINCE Jung jung Maranata; Dessy Yoswaty; Afrizal Tanjung
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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 Abstract               Ecotourism tourism is related to nature related to the knowledge and understanding of the natural environment and managed by the principles of sustainable development. This research was conducted in September - November 2017 at Penyengat Island, City of Tanjung Pinang, Riau Island Province. The study aims to determine the potential of marine ecotourism and aspects of the strength of Penyengat Island to be developed as a marine ecotourism area. The method used in this research is survey method and station point determination by purposive sampling. Value The results of the calculation of the value of the index the suitability of the Tour amounted to 80,77% (Station I), 80.77% (Station II), 82.69% (Station III), and 80.13% (Station IV). Assessment of strengths, weaknesses, opportunities, and threats, the development of Penyengat Island coastal potential was assessed from observations at research sites, interviews and questionnaires.             Penyengat Island has the potential as a marine ecotourism area such as the beauty of nature, mangrove forests, seagrass, coral reefs, and distinctive marine biota. The development of Marine Tourism in Penyengat island can be done with 1) The arrangement of the area by forming a system of zoning for marine tourism activities and the activities done by the society on the activity of the ecotourism beach and the management of the coastal environment, 2) improve the promotion of national and international scale; and 3) The preparation of spatial planning or zoning access with a variety of related institutions and local communities.Keywords: Potential, Marine Ecotourism, SWOT Analysis, Penyengat Island
Co-Authors ', Afrimansyah ', Frisilia ', Maryanto ', Mubarak ', Thamrin Abdurrahman, M. Adelina Adelina Afrimansyah &#039; Afrizal Tanjung Akbar, Aidil Rahmad Akhmad Ferdinan Hairo Alfiati Silfi Algino Panuntun Akbar Alit Hindri Yani Anak Agung Gede Sugianthara Andika Sitohang Angelia E Bernike Zebua Anggit Wondy Satrio Antonius &#039; Aras Mulyadi Arbaeyah &#039; Ardiah, Siti Arief Rachman. B Aris, Pajri Attur Mudzy Domo Azizul Fauzan Aznardi, Shodikin Batubara, Ummi Mardiah Bintal Amin Darina Darina Darma Bagus Saputra Darmawan, Ernanda P. Deni Efizon Devano, Rigo Devi Ambarwaty Oktavia Deviasari Deviasari Dewi, Shinta Rafida Dewita Dewita Domo, Attur Mudzy Efriyeldi, Efriyeldi Eka Saputra Elizal, Elizal Elkana Gabariel Eriani, Eti Eza Buana Fatwa Fahriansyah Fahriansyah Fatwa, Esa Buana Fatwa, Eza Buana Fauzan, Azizul Febby aprilliza Febri Naldi Feffiana M Amin Feliatra Feliatra, Feli Feri Handoyo Pardede Feronika Mendrofa Fitri, Sabrina Nur Gatot Yulianto Gustasya, Yosy Hade Mulyadi Hade Mulyadi Hanifa, Zurya Hapzi Ali Hari Winanda Hasyimi, Wahid Haura, Sari R. Al Hendra Kharisma Heni Pujiastuti HERI SYAHFITRI Herimufty Herimufty Hisbullah, Ali Akbar Hotdholy destrinanda Ida Rahayu Simanjuntak, Ida Rahayu Iesje Lukistyowati Ilbi Candra Yani Ilcia Teshi Diafana Ilham Ilahi Ilham Ilahi Ilman, Muhammad Khairi Indra Bayu Pratama Inka Wahyuni Irvina Nurachmi Irwan Efendi Irwan Efendi, Irwan Irwan Effendi Irwan Irwan Ismail Abdurrahman Siregar Januardi, Deki Joko Samiaji Jonny Zain Jung jung Maranata Juni Artha Hasibuan Kaprisal, Kaprisal Kelly Fuadi, Kelly Khairul Mukmin Lubis Kurnia, Fadly Agra Kurniawan, Mohd Rizky Kusdiatmoko, Aprizal Laksono Trisnantoro Livi, Aldisa Sipti Lucky Rahman Lukystyowati, Isye Mahdiyah, Evfi Mahmudah, Dewi A. Mardalisa, Mardalisa Matgus Riadi Mhd. Fadhillah, Mhd. Fadhillah Mirad, Awis Monika, Siska Mubarak Mubarak Mubarak Mubarak Muhammad Agus Muljanto Muhammad Alam Mulia Hasibuan Muhammad Hafizh Muhammad Razali MUHAMMAD RIZAL Musrifin Galib Musrifin Ghalib Naldi, Febri Niken Ayu Pamukas Nofri Andri Yulan Nursyirwani, Nursyirwani Oktarina, Ayu Oktavia, Dewi Asmiati Pajri Aris Pakpahan, Deni Panjaitan, Grace P Pardede, Feri Perie Anugraha Wiguna Prakasa Mustanto Prasetya, Dandy Purba, Paedo Yayaki Putra, Rajiv R. Ramadhan, Ragiel Ranap Junani Sari Rendy Lani Dinata Rifaldi Rifaldi, Rifaldi Rifardi Risma Tambunan Rival Junaidi Rizki, Fariza Rohadatul Aisy Romeo &#039; Romida, Zuwita Ronal Kurniawan Saharudin Saharudin Said Muhammad Qadry Saputri, Apriliana Saputri, Apriliana Eka Sari, Desy Mutia Sari, Nian Setiawan, Ilham Shodikin Aznardi Sibarani, Michael Parluhutan Jupiter Sihotang, Usia Xoros Sinuraya, Tri Setia Darma Siregar, Meiyanto Siringo-ringo, Irpan suriadi Siti Ardiah Siti Nursubadriah Situmorang, Adrian Sofyan Husein Siregar Sri Melinda Citra Syafruddin Nasution Syahada, Melania Syahril Nedi Syaifuddin Nasution T. Ersti Yulika Sari Tanjung, May Juna Tanjung, May Juna putri Thamrin &#039; Thamrin Thamrin Trisla Warningsih Ummi Mardiah Batubara Utami, Rahma I. Wahyuni, Inka Winanda, Hari Windarti Windarti Yanti, Della Hijri Yesi Yohana Esteria Yulinda, Emelda Yurestira, Ilham Yusni Ikhwan Siregar Zainuri -, Zainuri Zientika, Zientika Zulfan Saam Zulkarnaini Zulkarnaini Zulkifli &#039; Zulpikar &#039;