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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

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Pelatihan Pengukuran Diameter Pohon untuk Menduga Kandungan Biomassa Karbon Hutan Alam di Kecamatan Mandau dan Kecamatan Pinggir, Kabupaten Bengkalis, Provinsi Riau Pebriandi, Pebriandi; Yoza, Defri; Darlis, Viny Volcherina; Sribudiani, Evi; Somadona, Sonia; Oktorini, Yossi; Sukmantoro, Wishnu; Syukri, Zulhusni
Jurnal Pengabdian Masyarakat Bangsa Vol. 1 No. 12 (2024): Februari
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v1i12.769

Abstract

Pelatihan Pengukuran Diameter Pohon untuk Menduga Kandungan Biomassa Karbon di Hutan Alam merupakan upaya kolaboratif antara Jurusan Kehutanan, Universitas Riau dan Rimba Satwa Foundation (RSF) dalam meningkatkan pemahaman dan keterampilan dalam estimasi biomassa karbon di hutan alam. Pelatihan ini bertujuan untuk meningkatkan keterampilan pengukuran diameter pohon dan kemampuan estimasi biomassa karbon bagi para mahasiswa dan anggota Rimba Satwa Foundation. Workshop dilakukan dengan metode kombinasi teori dan praktik lapangan. Peserta diberikan pemahaman tentang konsep biomassa karbon, pentingnya pengukuran diameter pohon, dan teknik-teknik pengukuran yang digunakan. Setelah itu, mereka langsung terlibat dalam praktek lapangan dengan melakukan pengukuran diameter pohon dan menghitung estimasi biomassa karbon. Hasil pelatihan menunjukkan peningkatan signifikan dalam keterampilan pengukuran diameter pohon dan pemahaman mengenai estimasi biomassa karbon. Kolaborasi antara Jurusan Kehutanan dan Rimba Satwa Foundation dalam pelatihan ini memberikan dampak positif dalam peningkatan keterampilan dan pemahaman peserta. Pelatihan ini diharapkan dapat menjadi model bagi upaya-upaya konservasi lingkungan yang melibatkan berbagai pihak terkait dan membantu dalam upaya pelestarian dan pengelolaan hutan alam secara berkelanjutan.
Diversity of Soil Surface Arthropods Species in Taman Hutan Raya Sultan Syarif Hasyim, Riau Province Angraini, Riris; Yoza, Defri; Pebriandi, Pebriandi
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 10, No 1: Jurnal Pembelajaran Dan Biologi Nukleus March 2024
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v10i1.5346

Abstract

Soil surface arthropods are an important part of an ecosystem in the soil which has a role as a bioindicator of ecosystem balance and acts as a decomposer which can decompose organic materials and enrich the organic material content in the soil. This research aims to determine the diversity of soil surface arthropods species in three vegetation types in Taman Hutan Raya Sultan Syarif Hasyim. Sampling was conducted in Taman Hutan Raya Sultan Syarif Hasyim Riau Province in August 2023. This research used a purposive sampling method with a sampling technique using pitfall traps placed in three vegetation types (natural forest, shrubs and oil palm plantation). The overall results include 9 orders, 15 families, 26 species and a total of 2,027 individuals per hectare. In natural forests, there were 7 orders, 12 families, 20 species and 853 individuals per hectare, with a diversity index (H') of 2.27 (medium). In shrubs, there were 6 orders, 8 families, 12 species and 715 individuals per hectare, with an (H') of 2.17 (medium). In oil palm plantations, there were 4 orders, 5 families, 9 species and 549 individuals per hectare, with an (H') of 2.03 (medium)
Estimation of Aboveground Carbon Stock in The Pertamina Hulu Rokan (PHR) Forest in Pinggir District, Bengkalis Regency, Riau Province Pebriandi, Pebriandi; Yoza, Defri; Sukmantoro, Wishnu; Sribudiani, Evi; Darlis, Viny Volcherina; Somadona, Sonia; Rangkuti, Ahmad Baiquni
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 9, No 3: Jurnal Pembelajaran Dan Biologi Nukleus November 2023
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v9i3.5086

Abstract

Extreme climate change affects human life. One of the causes of climate change is the increase of CO2 gas in the air. Forests can absorb CO2 from the air and store it in the form of tree biomass through the process of photosynthesis. One of the forests that can absorb and store carbon is Pertamina Hulu Rokan (PHR) forest, therefore it is necessary to conduct research on estimating the carbon content of PHR Forest area. The methods to be used in this research are non-destructive sampling and destructive sampling methods. The method with harvesting is only for seedlings, undergrowth and litter, while for saplings, poles, trees and necromass with the method without harvesting. Aboveground carbon storage in PHR forest was found to be 95.37 tonnes/ha. The largest carbon stocks were from trees (68.96 tonnes/ha), poles (13.06 tonnes/ha), necromas (5.70 tonnes/ha), litter (3.72 tonnes/ha), saplings (3.54 tonnes/ha) and the smallest carbon stocks were seedlings and understorey (0.39 tonnes/ha).
ANALISIS PERUBAHAN PENUTUPAN LAHAN HUTAN LINDUNG SUNGAI PULAI PROVINSI KEPULAUAN RIAU Wienda Lestari Br. Gurusinga; Dimas Nugraha Pamungkas; Ridwan Manda Putra; Defri Yoza
JURNAL SENPLING MULTIDISIPLIN INDONESIA Vol 1, No 1 (2023)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/senpling.v1i1.7

Abstract

Land cover in forested area has changed rapidly. This study aims to determine the existing conditions and changes in land cover in the Sungai Pulai Protection Forest Area on Bintan Island, Riau Islands in the last 13 (thirteen) years from 2009 – 2022 along with the contributing factors. This research was conducted using survey and interview methods. Data analysis consisted of map analysis and descriptive analysis. The results showed that there were 9 (nine) classes of land cover in the Sungai Pulai Protected Forest area in the period 2009 – 2022, namely secondary forest, shrubs, plantations, dry land agriculture, dry land agriculture mixed with shrubs, open land, bodies of water, settlements and airport. The most extensive land cover in the Sungai Pulai Protection Forest is palm oil plantations covering an area of 241.51 ha (32.12%), followed by dryland agriculture mixed with shrubs covering an area of 221.19 ha (29.42%), settlements covering 120.18 ha (15.99%), and dryland agriculture area of 71.99 ha (9.58%). Changes in land cover are caused by community activities in forest areas including agriculture, settlements, illegal logging, forest fires, and palm oil plantations by companies. The increase in these activities was caused by weak law enforcement, increasing population, economic needs of the community and lack of public awareness about the importance of forest functions.
Diversity and Habitat Characteristics of Tropical Pitcher Plant (Nepenthes sp.) in the Harau Valley Nature Reserve Area Lima Puluh Kota Regency Nurhaliza; Yoza, Defri; Pebriandi
Journal of Tropical Silviculture Vol. 15 No. 03 (2024): 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.15.03.100-107

Abstract

Nepenthes is a unique carnivorous plant, both in terms of shape, color and how to get food. The purpose of this study was to determine the diversity of Nepenthes species and determine how the characteristics of Nepenthes habitat in the Harau Valley Nature Reserve. This research has been conducted in December 2023 in Harau Valley Nature Reserve. The method used in the research was direct observation method with purposive sampling technique by making 20x20 meter plot in natural forest, and 2x2 meter plot in shrubs. The parameters observed were the number of Nepenthes found in each plot, temperature, air humidity, soil pH and light intensity. After identifying the species, 3 species of Nepenthes were found, namely Nepenthes albomarginata, Nepenthes eustachya, and Nepenthes gracilis with a total of 160 individuals. For the results of measurements of physical environmental factors in natural forests, the average temperature was 24.70°C, humidity 83.90%, soil pH 5.60 and light intensity 2882 lux, while in shrubs the average temperature was 27.90°C, humidity 74.3%, soil pH 5.20 and light intensity 3679 lux. Keywords: Diversity, habitat characteristics, harau valley nature reserve, Nepenthes
Habitat Characteristic of Kelulut Bee Colonies in Baturijal Hulu Village, Peranap Sub-District, Indragiri Hulu, Riau Khikmanisa, Tiwi; Yoza, Defri; Pebriandi
Journal of Tropical Silviculture Vol. 15 No. 03 (2024): 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.15.03.90-97

Abstract

Lebah Kelulut merupakan lebah tanpa sengat penghasil madu dari famili Apidae, hidup berkoloni 300-80.000 ekor terdiri dari ratu, jantan, dan pekerja. Ketersediaan pakan berkelanjutan penting untuk perkembangan koloni dan produksi madu, bersumber dari nektar, polen, dan resin. Penelitian ini bertujuan mengkaji karakteristik habitat dan sumber pakan lebah kelulut di Desa Baturijal Hulu, Kecamatan Peranap, Kabupaten Indragiri Hulu. Metode observasi lapangan menggunakan petak contoh untuk analisis vegetasi dan data habitat meliputi suhu, kelembapan, dan intensitas cahaya. Hasil penelitian menemukan tiga jenis lebah kelulut—Heterotrigona itama, Tetragonula leaviceps, dan Geniotrigona thoracica—dengan 90 koloni yang dibudidayakan dalam stup kayu dan log alami. Sumber pakan terdiri dari 30 jenis tanaman berbunga. Kondisi habitat di Desa Baturijal Hulu mendukung pertumbuhan koloni, berpotensi tinggi untuk budidaya lebah kelulut. Kata kunci: Lebah kelulut, koloni, habitat, sumber makanan, budidaya
Edukasi Pengenalan Jenis Dan Perawatan Pohon Di Sekolah Alam Sahabat Qur’an Kabupaten Siak Somadona, Sonia; Pebriandi, Pebriandi; Sribudiani, Evi; Suhada, Nur; Darlis, Viny Volcherina; Mardhiansyah, M.; Qomar, Nurul; Yoza, Defri; Oktorini, Yossi; Masruri, Niskan Walid; Metananda, Arya Arismaya; Yunus, Wan Muhammad
Jurnal Pengabdian Masyarakat Bangsa Vol. 2 No. 10 (2024): Desember
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v2i10.1714

Abstract

Pengenalan jenis dan perawatan pohon merupakan kegiatan yang akan sangat bermanfaat untuk menambah pengetahuan anak-anak sekolah dasar, dimana pada kegiatan ini mereka akan diajarkan dasar-dasar dari pengenalan jenis pohon serta bagaimana merawat tanaman. Dengan kegiatan ini diharapkan anak-anak sekolah dasar akan lebih mengetahui bahwa pohon memiliki ciri-ciri, jenis dan karakteristik yang berbeda beda dan juga mereka akan lebih peduli dengan tanaman yang ada disekitar mereka dengan cara merawat tanaman tersebut. Kegiatan ini dilakukan beberapa tahapan yaitu pertama kali adalah observasi pengetahuan jenis dan cara perawatan pohon kepada anak-anak sekolah dasar, kemudian pemberian edukasi dan praktik secara langsung bagaimana cara pengenalan jenis pohon dan juga merawat tanaman. Kemudian yang terakhir adalah evaluasi anak-anak sekolah dasar mengenai pemahaman mereka mengenai edukasi yang diberikan dengan cara melakukan tanya jawab. Adapun kesimpulan dari pengabdian kepada masyarakat ini adalah edukasi lingkungan dapat melatih siswa untuk bertanggung jawab, mencintai alam, dan memahami pentingnya pelestarian lingkungan. Kegiatan ini tidak hanya memberikan pengetahuan teoritis, tetapi juga pengalaman praktis yang mendukung terciptanya lingkungan belajar yang berkelanjutan dan berdampak positif bagi masa depan.
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
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Riau

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

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).
PENGEMBANGAN PRODUK TOGA SPRAY ANTI NYAMUK DARI SERAI SEBAGAI DUKUNGAN PENGUATAN KELOMPOK SADAR WISATA Metananda, Arya Arismaya; Hamidi, M. Rasyid; Yoza, Defri; Qomar, Nurul; Suhada, Nur; Masruri, Niskan Walid; Al-Reza, Dimaz Danang
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 1 (2025): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i1.28436

Abstract

Abstrak: Salah satu tanaman TOGA yang umum ditemukan di desa-desa adalah serai, yang memiliki potensi besar untuk diolah menjadi produk bernilai guna, seperti spray anti nyamuk. Spray anti nyamuk berbahan dasar serai dipilih karena kandungan aktifnya, seperti sitronelal, geraniol, metilheptenon, terpen, alkohol terpen, dan asam organik, yang efektif sebagai pengusir nyamuk. Tujuan pengabdian ini meningkatkan pengetahuan kelompok sadar wisata tentang pengembangan produk TOGA spray anti nyamuk dari serai. Metode yang digunakan berupa pelatihan, diskusi, dan evaluasi monitoring. Mitra pengabdian ini pemerintah desa dan kelompok sadar wisata di Desa Rambah Samo Barat dengan partisipasi 36 peserta. Sistem evaluasi dilakukan dua bentuk, yaitu melalui pre-test dan post-test selama kegiatan pengabdian. Hasil pengabdian ini peningkatan pengetahuan tentang produk TOGA, kemampuan teknis pembuatan produk, keaktifan dalam sosialisasi, dan peningkatan pengetahuan wisata. Mayoritas 90% peserta tahu tentang manfaat produk TOGA spray anti nyamuk serta 90% memahami manfaat produk dalam mendukung wisata.Abstract: One of the TOGA plants commonly found in villages is lemongrass, which has great potential to be processed into valuable products, such as anti-mosquito spray. Lemongrass-based anti-mosquito spray was chosen because of its active ingredients, such as citronellal, geraniol, methylheptenone, terpenes, terpene alcohols and organic acids, which are effective as mosquito repellents. The aim of this service is to increase the knowledge of tourism awareness groups about the development of TOGA anti-mosquito spray products from lemongrass. The methods used are training, discussion and monitoring evaluation. The service partners are the village government and the tourism awareness group in West Rambah Samo Village with the participation of 36 participants. The evaluation system is carried out in two forms, namely through pre-test and post-test during service activities. The results of this service are increased knowledge about TOGA products, technical abilities in making products, activeness in socialization, and increased tourism knowledge. The majority, 90% of participants, knew about the benefits of the TOGA anti-mosquito spray product and 90% understood the benefits of the product in supporting tourism.
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
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).
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