Article Per Year (5 Year)
p-Index From 2021 - 2026
7.615
P-Index
This Author published in this journals
All Journal Jurnal Silvikultur Tropika (JST) Jurnal Natur Indonesia Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Biologi Universitas Andalas Jurnal Riau Biologia Jurnal Biologi Tropis Wahana Forestra: Jurnal Kehutanan JMM (Jurnal Masyarakat Mandiri) Ensiklopedia of Journal Jurnal Pembelajaran dan Biologi Nukleus Jurnal Hutan Tropika Unri Conference Series: Community Engagement ECOTONE Jurnal Zona Dinamika Lingkungan Indonesia Sagu CANANG: Jurnal Pengabdian Masyarakat Jurnal Ilmu-Ilmu Kehutanan Jurnal Pengabdian Masyarakat Bangsa Jurnal Senpling Multidisiplin Indonesia Jurnal Natur Indonesia
Defri Yoza
Departement Of Forestry, Faculty Of Agriculture, Riau University
Religion Agriculture, Biological Sciences & Forestry Arts Humanities 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 Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 208 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 208 Documents
Search

 14   15   16   17   18 
Sosisalisasi dan Peningkatan Kapasitas Masyarakat Dalam Penyusunan Rencana Kelola dan Konservasi Hutan Mangrove Desa Buruk Bakul Kecamatan Bukit Batu, Bengkalis Yusni Ikhwan Siregar; Defri Yoza; Efriyeldi Efriyeldi
CANANG: Jurnal Pengabdian Masyarakat Vol 2, No 2 (2022)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/canang.v2i2.29

Abstract

Scientists concern on environmental services of the tropical ecosystem increase in the last decade. As a part of blue ecosystem, mangrove forest plays an important role from prespective of ecological, physical and social concern. Scientists suggest that the ecosystem could enrole in mitigation and resilience of climate change. In contrary, degradation and land conversion rate of the ecosystem is alarming all over the world including in Bengkalis Regency. Therefore attempts to overcome the problem become important. Local people as a main stakeholder need to be aware of environmental service of mangrove in their own region. The objective of the study was to increase perception, capacity and participation local people on conservation efforts. During the extention the local participants were introduced with the practical knowledge and skill in that of small scale mangrove ecoturism business.The participants of total 35 persons, with background of farmer, fishermen, local leader, young leader, and of non-government organization “Sekat Bakau” of the Buruk Bakul were trained on ecological, economical and social benefit of mangrove ecosystem. Further, materials on sustainability of ecoturism principles based on ecological, social and economical benefit to the environment and society, were discussed in classroom. Inherently, ecoturism could empower people through microscale business, educate as people well as enhance participation of local people. The effectiveness of the extention were greatly well based on evaluation to the participants and showed a significant result in perception, participation. Apparently, the level of capacity and knowledge on ecoturism were categorized into very good (60%), good (30%) and fair (10%). Based on that, the extention were categorized success.
Ethnobotany of Kepuh (Sterculia foetida L.) Samawa Ethnic Communities in Sumbawa Regency, West Nusa Tenggara Arya Arismaya Metananda; Ervizal AM Zuhud; Agus Hikmat; Nurul Qomar; Defri Yoza; Niskan Walid Masruri; Viny Volcherina Darlis
JURNAL ILMU-ILMU KEHUTANAN Vol 6, No 2 (2022)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.6.2.30-44

Abstract

Kepuh is multipurpose plant which began endangered. Information on ethnobotanical studies or knowledge and use of this species is still limited. This research is structured to answer this problem. By using the method of interviewing community leaders in Sumbawa, this study found that local wisdom related to kepuh is quite diverse. Good knowledge as well as the use of kepuh found among others for food, medicine, bio-fuel, jewelry, building materials, traditional ceremonies, handicrafts, traditional games, and environmental services. Information on the benefits of kepuh should be disseminated. It is hoped that the ethnobotanical study of kepuh can be a good start to support kepuh conservation in the future.
Aktivitas Harian Siamang (Hylobates Syndactylus) Dalam Konservasi Ex-Situ Di Taman Margasatwa Dan Budaya Kinantan Bukittinggi Sumatera Barat Adelia Hayati Ananta; Defri Yoza; Viny Volcerina Darlis
JURNAL ILMU-ILMU KEHUTANAN Vol 6, No 2 (2022)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.6.2.1-7

Abstract

Gibbons is an endangered species. One of the efforts to prevent the extinction of the gibbons is the ex-situ’s conservation for example zoo. The purpose of this research to determine the daily behavior and the duration of activity of gibbons in habitat at ex-situ in Kinantan Zoo Bukittinggi and to know the difference of frequency daily activities of gibbons. The research was conducted in the month of October-December 2019. The object of this research are six gibbons. The research method was descriptive statistics. The type of this research is observation. Based on the research result, the daily behavior of gibbons at Kinantan Zoo Bukittinggi consists of: the behavior of moving, the behavior of voiced, the behavior of eating, the behavior of social, the behavior of rest, and other behavior (urinate). Total of activity time gibbons obtained during 30 days of observation is 18.319 minutes. The highest behavior shown in the behavior of the resting (12.920 minutes or 70,52%  of total daily activity gibbons). The frequency of daily behavior with a long observation period of 10 hours until 10 hours 30 minutes every day.
KARAKTERISTIK HABITAT TAPIR ASIA (Tapirus indicus) WILAYAH KERJA RESORT LAHAI SPTN II BELILAS TAMAN NASIONAL BUKIT TIGA PULUH DAN SEKITARNYA DI PROVINSI RIAU khairul anwar; Defri Yoza; Viny Volcherina Darlins
JURNAL ILMU-ILMU KEHUTANAN Vol 7, No 1 (2023)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.7.1.30-38

Abstract

Tapir is a large endemic mammal on the Sumatra island, this animal is prioritized for conservation because it is categorized as an endangered species. The population is at risk of extinction >20% over a 20 year period, when no conservation efforts are made in accordance with their habitat. Tapirs can live in swamp habitats, lowlands, mountains, hilly forests, secondary forests, shrubs and palm plantations. All of the most important types of habitat are the availability of food, water and shelter. A habitat that is suitable for the survival of the tapirs is needed, such as the availability of sufficient food and an environment that supports tapirs to breed. This research aims to find out the characteristics of Asian tapir habitat (Tapirus indicus) in several types of primary forest vegetation, secondary forests and shrubs in the working area of Resort Lahai SPTN II Belilas Bukit Tiga puluh National Park and surrounding areas in Riau Province. This research was conducted using purposive sampling method by determining the characteristics of tapir habitat. The  characteristic of tapir habitats in TNBT and surrounding areas in the three vegetation are the closure of tree headers in the bush 0%, secondary forests 3.63%-54.21% and primary forests 4.37%-85.66%. Availability of feed plants in primary forests 3.03%-83.33%, secondary forests 39.13%-100.00%, shrubs 50.00%-100.00%. The characteristic of tapir habitats in primary forests, Secondary forests and shrubs include low land with topography ramps up to rather steep, distances with natural forests from primary forests are  633.54 m-1,155.00 m, secondary forests 1,253.32 m-1,791.76 m and shrubs 1,539.76 m-1,985.14 m. Distance by river from secondary forest 100.84 m-325.95 m, primary forest 126.58 m-290.99 m and shrub 111.33 m-356.04 m.
Feasibility Assessment of Mangrove in Two Villages on Bengkalis Island for Ecotourism Aryodamar Muhammad Jati; Nurul Qomar; Defri Yoza
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.21.1.75-80

Abstract

Mangroves are a unique ecosystem that has an important role both bio-physically and socio-economically. Unfortunately, this ecosystem has suffered damage due to various forms of unwise use. Alternatively, the use of mangroves for ecotourism is often seen as more environmentally friendly and sustainable. On the other hand, some factors limit the success of mangrove ecotourism management. One of the most important factors is the feasibility of the mangrove itself as a capital for ecotourism. This study aims to evaluate the characteristics of mangroves in two villages on Bengkalis Island as ecotourism resources and to analyze their suitability as an ecotourism attraction. Data were collected through direct observation and interviews in Kuala Alam and Pematang Duku Village in Bengkalis District, Bengkalis Regency, Riau Province. The feasibility is analyzed using the Tourism Suitability Index (TSI) based on parameters that have been set by the TSI. The mangroves in Kuala Alam have an average cover thickness of 337 m, with a density of 300 trees/ha, which are composed of nine tree species. Mangroves in Pematang Duku have an average cover thickness of 948 m, with a density of 500 trees/ha, consisting of 14 tree species. The mangrove fauna found in the two villages is generally the same, as with the tidal pattern. The mangroves in Kuala Alam Village achieve a score of 1.75 which means they do not have tourism suitability (TSI<2) while mangroves in Pematang Duku achieve a score of 2.38 which meet the criteria to develop mangrove ecotourism (TSI>2).
The Diversity of Reptile Species in Mangrove Ecotourism of Kampung Rawa Mekar Jaya, Siak Regency Aldi Ardiansyah Putra; Defri Yoza; Sri Catur Setyawatiningsih
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 2 (2023): Jurnal Pembelajaran Dan Biologi Nukleus July 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i2.4266

Abstract

Rawa Mekar Jaya mangrove ecotourism is the last mangrove forest on the east coast of Sumatra Island. This mangrove forest is a home for reptiles. The reptilian fauna of the Mekar Jaya mangrove has the potential to become an ecotourism object. This study aims to determine the diversity, evenness, abundance, and status of reptile species in the Mekar Jaya mangrove ecotourism. Four 3 x 400 m transects were conducted in two habitat types: aquatic (10 m of bank) and terrestrial (30 m of bank). Observations were made in the morning and evening at low tide and repeated five times at three-day intervals. Direct collection of reptile data using a visual survey (VES) and passive sampling (glue trap). The researchers managed to capture 52 individuals, which were reptiles, consisting of 4 species (Draco sumatranus, Hemidactylus platyurus, Mabuya multifasciata, and Varanus savator) found directly in the field. The results of the interviews with the managers indicate that there are 2 species of crocodiles: Crocodylus porosus and Tomistoma schlegelii. Shannon-Wiener diversity index value was medium (H'=1.02). Evenness index was labile (0.57). The highest species abundance was M. multifasciata (0.65), while the lowest abundance was H. platyurus (0.12). All reptile species found were not protected. V. salvator is classified as a low-risk species (LC/Minor Concern) and is listed in Appendix II of CITES. Two crocodile species reported by the community are protected. T. schlegelii is vulnerable and listed in Appendix I of CITES. C. porosus is low-risk and listed in CITES Appendix II.
Pola Perilaku Harimau Sumatera (Panthera Tigris Sumatrae) di Pusat Rehabilitasi Harimau Sumatera Dharmasraya (PR-HSD) Arsari dalam Kawasan PT. Tidar Kerinci Agung, Sumatera Barat Muhamad Fadly; Defri Yoza; Viny Volcherina Darlis
HUTAN TROPIKA Vol 18 No 1 (2023): Volume 18 Nomor 1 Tahun 2023
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v18i1.8137

Abstract

Phantera tigris sumatrae has a fairly high adaptability to changes in habitat outside its natural habitat, as for changes in areas that have changed functions which were formerly forest areas but are now community gardens, which causes Sumatran tigers to leave and enter community settlements in search of food sources due to forest area shifts. Sumatran tigers can still be found on the island of Sumatra, Lack of public knowledge about Sumatran tiger activities that can endanger livestock and endanger human lives at the same time. Therefore, Sumatran tigers are hunted, captured, and snared. Therefore, information on Sumatran tiger activities is important in an effort to preserve and protect Sumatran tigers. This research method is focal time sampling. This research was conducted from July 2021 to August 2021 for 30 effective days every day to collect daily data on Sumatran tigers. The objects observed in each individual based on sex and age were adult females and juvenile males. Based on the results of the study, it was concluded that the highest daily activity in adult females was moving behavior with a percentage of 21.0%, followed by rest 18.7%, social 1.2%, grooming 1.0%, eating and drinking 0.4%, defecation and urination 0.3%, other activities 57.4%, while for adolescent males the highest activity was moving with a percentage of 12.64%, followed by rest 5.47%, Grooming 0.44%, social 0.37%, eating 0, 30%, other activities 80.32%. Suggestions from this study are the need for further research in order to determine the behavior patterns and adaptations of the Sumatran tiger at the Dharmasraya Sumatran tiger rehabilitation center, West Sumatra.
Penerapan Wisata Ramah Lingkungan di Hutan Adat Imbo Putui Desa Petapahan Kecamatan Tapung Kabupaten Kampar Defri Yoza; Pebriandi Pebriandi; Arya Arismaya Metananda; Sonia Somadona; Evi Sribudiani; Fifi Puspita
CANANG: Jurnal Pengabdian Masyarakat Vol 3, No 2 (2023)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/canang.v3i2.38

Abstract

One of the tourist attractions that can support the regional economy in Kampar Regency is the imbo putui customary forest located in Petapahan Village, Tapung District, Kampar Regency. The location has a clean river with large trees around it. Many residents who come from Pekanbaru and other areas deliberately visit the imbo putui forest. The application of environmentally friendly tourism is carried out by observing the imbo putui customary forest area in accordance with environmentally friendly criteria. The development and tourist attraction of the imbo putui customary forest will have an impact on the arrival of visitors to the imbo putui customary forest tourist attraction, which will increase the income of the Petapahan Village community. The tourism sector is a potential sector to be developed as a source of regional income. The development of tourism depends on the visits that come to visit the place. The increase in the number of visits that occurs is a mirror of the continued development of tourism, to maintain and increase the number of tourist visits.
Potential and Growth of Several Types of Plants in the Absorption of Heavy Metal Lead (Pb) in the Media of Ex Tin Mining Soil in Siabu Village, Salo District, Kampar Regency Darlis, Viny Volcherina; Putriani, Chirin Ni’mah; Yoza, Defri; Pebriandi, Pebriandi
Journal of Tropical Silviculture Vol. 14 No. 03 (2023): Jurnal Silvikutur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.14.03.191-194

Abstract

Tin mining activities in Siabu Village, Salo District, Kampar Regency, have environmental impacts, leading to soil pollution by heavy metals, particularly lead (Pb). This study aims to evaluate the potential and growth of five plant species (A. mangium, P. falcataria, S. macrophylla, I. cylindrica, and M. malabathricum) in phytoremediation of soil contaminated with lead from tin mining. The research employed a completely randomized design with five treatments and four replications, totaling 20 experimental units. Data were analyzed using SPSS 20.0, and if significant, further analysis was conducted using Duncan's New Multiple Range Test (DNMRT) at a 5% level of significance. The results of the research that had been conducted showed that the five types of plants had the potential to absorb the heavy metal lead (Pb) but with different absorption concentration levels. The highest absorption of lead (Pb) in the seedling group was P1 (A. mangium) treatment with the ability to absorb Pb metal at 6.33 ppm and the remaining Pb metal content in the soil of 14.18 ppm, while the absorption of heavy metal lead (Pb) which was highest in the lower vegetation group was treatment P5 (M. malabathricum) of 9.10 ppm with the remaining Pb metal content in the soil of 7.75 ppm. Keywords: Lead (Pb), Pollution, Phytoremediation, Heavy metals
Carbon Storage Potential of Talang Forest in Pinggir District, Bengkalis Regency, Riau Province Pebriandi, Pebriandi; Yoza, Defri; Sukmantoro, Wishnu; Sribudiani, Evi; Darlis, Viny Volcherina; Somadona, Sonia; Suhada, Nur; Masruri, Niskan Walid; Baiquni, Ahmad; Rangkuti, Rangkuti
JURNAL ILMU-ILMU KEHUTANAN Vol 7, No 2 (2023)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.7.2.85-91

Abstract

The Indonesian government is committed to reducing carbon and greenhouse gas emissions through the Forestry and Other Land Uses (FOLU) Net-Sink 2030 scheme. Efforts that can be made to support the FOLU Net-Sink 2030 is by knowing the carbon storage potential in a forest area. This research aims to calculate the amount of potential biomass carbon storage in the talang forest. The methods used in this research are non-destructive sampling and destructive sampling. The method with destructive sampling for seedlings, understorey and litters, while for saplings, poles, trees and necromass with non-destructive sampling method. The calculation results showed that carbon stocks were trees (77.76 tons/ha), poles (9.56 tons/ha), saplings (7.99 tons/ha), seedlings and understorey (0.65 tons/ha), litters (1.20 tons/ha) and necromass (2.39 tons/ha). Aboveground carbon storage in the talang forest was found to be 99.56 tons/ha. The total aboveground carbon storage potential of the gutter forest was 7,933 tons of carbon. Key words:carbon, biomass, talang forest, FOLU Net-Sink 2030
Co-Authors ', Bustami ', Rosmimi , MISNA Ade Ilham Ade Ilham Adelia Hayati Ananta Adelia Hayati Ananta Adi Saputra Affhart Chata Agus Hikmat Agus Sutikno Agus Sutikno Ahmad Baiquni Ahmad Baiquni Rangkuti Akhmad Rafdi Azhimi Al-Reza, Dimaz Danang Aldi Ardiansyah Putra Alpian Munandar Alpino Alpino Alpino Amela Nainggolan, Dewi Sri Ananda, Taufik Anastasia hutasoit Angraini, Riris Ano Riyadi Ano Riyadi Aprian, Aprian Ardiansyah Ardiansyah Arie Febriyan Rianto Aripan Yunas Arta Pansiska T Arya Arismaya Metananda Arya Arismaya Metananda Arya Arismaya Metananda Aryodamar Muhammad Jati Asprizatul Azlan Asri Gumilar Asri Gumilar Astriana Pujacita Suhandi Atika Azharo Atmansyah, Atmansyah Bayu Dewanto Bayu Suhendra Br Brahmana1, DwiDamiaty BrahmiPutri Bucika Parta Gezali Budi Azwar Budi Helianto Budiani, Evi Sri Budiani, Evi Sri Bustami &#039; Darli, Viny Volcherina Darwan Suganda Darwan Suganda Darwis Gidion Deddy Samuel Defrizal Defrizal Dewi Sri Amela Nainggolan Dewi Sriyanti Dian Marliana Dimas Nugraha Pamungkas Dina Rina Rosinta Dolly Kuswara Harahap Dwi Seprina DwiDamiaty BrahmiPutri Br Brahmana1 Efendi, Meizar Efriyeldi, Efriyeldi Eka Surya Ahmadi Elfana, Risa Elfiandri Elfiandri Eni Rita Rosady Erpino Erpino Erpino Ervizal AM Zuhud Evi Sri Budiani Evi Sribudiani Fakhdian Setiawan Fanda Asnita Yusefa Ambarita Fanny Kusuma Akmal Farib Hamdani Febriyanti, Fani Fernando, Git Fifi Puspita Gaol, Sori B M Lumban Gilda Pudikasari Gusmita Sari Gusnaini, Nurmutia Halawa, Ernawati Kristina Hamidi, M. Rasyid Hamka Sari Budiman Hanifah Ikhsani Hardi Yuda Haris Gunawan Harnuda, Muhammad Rafi Hasanah, Hafiz Husni Thamrin Ichwan, Fadli Ika Gussuwana Ika Gussuwana, Ika Ika Lestari, Ika Ika Purnama Ilen Purnama Sari Ilyas, Engki Indah Sulistyo Ningrum, Indah Sulistyo Indrayati &#039; Irham, Wirdayati Ismenni Banjar Nahor, Ismenni Banjar Ita Yulia Jheni Astuti, Jheni Kausar &#039; Kesi Elisabeth Silvania Siregar Kevin Natama Pardede Khairul Anwar KHAIRUL ANWAR khairul anwar Khalid Afif Khikmanisa, Tiwi Kukuh Kurniawan Lamsari Efrida Gulo, Lamsari Efrida Lestari, Antisa Tria Lisman, Aprizal Luh Putu Ratna Sundari M. Mardhiansya &#039; Mandala Yohannes Saputra Mandala Yohannes Saputra Manullang, Kristian H Masitah &#039; Masruri, Niskan Masruri, Niskan Walid Meizar Efendi Meriza Melyana, Meriza Merry Syafrida Metananda, Arya Arismaya Mhd. saputra pane Miranti Putri R.G Morista Latersia Tarigan Morista Latersia Tarigan Muhamad Fadly Muhammad Khaerul Anwar Muhammad Mardhiansyah Muhammad Rivai Muhammad Rudy Hidayat Muhammad Rudy Hidayat Muhammad Vikko Alshar Mukhamadun, Mukhamadun Mukhtar, Ade Mulya Rolina Mulya Rolina Munzil Azim Muthia Zilyani Putri Nasib Tuah Nino Vembrianto Niskan Walid Masruri Nofri Sandria Nur Fitriana Nur Fitriana Nur Suhada, Nur Nurhaliza Nurlistiani Fitrianingsih Nursaila &#039; Nursal Nursal Nurul Qomar Nurul Qomar Nuryasin &#039; Ofrinaldi &#039; Pangestu, Wibowo Pardede, Kevin Natama Pebriandi, Pebriandi Perkasa, Wahyu Andi Pretti Sepsi Nola Putra, Ade Eka Putra, Ezza Islami Putriani, Chirin Ni’mah Rahlem, Dedek Rahmad Dani Rahmad Fadillah Raja Febrianto Rangkuti, Ahmad Baiquni Rangkuti, Rangkuti Rendra Mai Rizal Ridho Affan Mustayyib Ridwan Manda Putra Ridwan Manda Putra Rifda Ningsih Rika Kurniawan Rinta Hermiza Ningsih Riri Syafni Marjuli Riyan Sumitran Rizky Budi Susanto RONNY, ABDUL Rosita Marito Hasugian Rosmimi &#039; Rostika, Lina Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Sabaruddin Sabaruddin Sakinah Lubis Sami Rafles Handika Seprina, Dwi Septian Hardi Yanto Shobby, Afiyah Sholihin, Khoirul Sinaga, Ave Nova Sofan Sofiyanto Somadona, Sonia Sori B M Lumban Gaol Sri Catur Setyawatiningsih Sriyanti, Dewi Stevi Istiqfar Sugi Ari Wardana Suhardianto, Suhardianto Susi Marlina Sutami Sutami Sutami Syafathisca Syafathisca SYAPUTRA, ARI Syukri, Zulhusni Tasman Adi Teddy Noor Hidayat Teguh Imanto Tengku Muhammad Ulul Azmi Tiara Septa Yunanda Tika Zulkarnain Tri Wahyudi Muslim Tuti Arlita Uci Oktavia Ulul Azmi, Tengku Muhammad Umum Juwanto Umum Juwanto Valvi Anita Sinaga Vini Volcherina Darlis Viny Volcerina Darlis Viny Volcherina Volcerina Darlis, Viny Volcherina, Viny Wan Muhammad Yunus, Wan Muhammad Wardati Wardati . Wendy Fitrah Widia Safitri Wienda Lestari Br. Gurusinga Wirdayati Irham Wishnu Sukmantoro Yelfi Dwi Ningsih Yetti Elfina Yoga Yudhatama Yossi Oktorini Yusni Ikhwan Siregar