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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Kesehatan Lingkungan indonesia Jurnal Ilmu Lingkungan Torani Journal of Fisheries and Marine Science Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Journal of Innovation and Applied Technology Research Journal of Life Science Journal of Environmental Engineering and Sustainable Technology Jurnal Kelautan Tropis Jurnal Biodjati JFMR (Journal of Fisheries and Marine Research) Omni-Akuatika JRST (Jurnal Riset Sains dan Teknologi) Indonesian Journal of Chemistry OLDI (Oseanologi dan Limnologi di Indonesia) Jurnal Perikanan Universitas Gadjah Mada Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Indonesian Journal of Natural Pigments PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Musamus Fisheries and Marine Journal Jurnal Laot Ilmu Kelautan International Journal of Marine Engineering Innovation and Research Journal of Marine and Coastal Science Jurnal Pengabdian Masyarakat (ABDIRA) Jurnal Puruhita Environmental Pollution Journal Abdi Geomedisains Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine
Defri Yona
Universitas Brawijaya
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Kelimpahan Sampah Laut dan Mikroplastik di Pantai Serang, Kabupaten Blitar, Jawa Timur Firdausi, Muhammad Azka Dzikri; Syananta, Citra; Maheswari, Maretha Dewi; Sudono, Chynta Veyra Aulia; Siburian, Andreas Steve Jonathan; Wahyudi, Angger Dwiky; Yona, Defri
JRST (Jurnal Riset Sains dan Teknologi) Volume 8 No. 2 September 2024: JRST
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrst.v8i2.21144

Abstract

Pantai Serang merupakan pantai pariwisata yang terletak di Kabupaten Blitar, Jawa Timur. Kegiatan pariwisata ini dapat memicu pencemaran sampah laut. Sampah laut yang mencemari pantai dikategorikan menjadi sampah plastik, kertas, kayu, kain, kaca, logam, karet, dan bahan berbahaya. Sampah plastik yang banyak ditemukan juga dapat terdegradasi menjadi mikroplastik yang dapat dijumpai dengan variasi bentuk, ukuran, dan warna yang beragam. Sampah laut dan mikroplastik dapat menimbulkan efek buruk terhadap lingkungan dan biota laut. Tujuan penelitian adalah untuk mengetahui kelimpahan sampah laut dan mikroplastik di Pantai Serang, Kabupaten Blitar, Jawa Timur. Sampel sampah laut dan mikroplastik dikumpulkan dengan metode random sampling pada lima titik sampling yang berbeda menggunakan transek kuadrat. Sampel sampah laut dan mikroplastik dianalisis secara visual berdasarkan jenis dan ukurannya. Hasil analisis menunjukkan bahwa di Pantai Serang, Kabupaten Blitar, Jawa Timur terdapat sampah laut dan mikroplastik dengan ukuran 1–5 mm atau large microplastic particles (LMP). Sampah laut yang ditemukan didominasi ukuran 5-10 cm. Sampah plastik mendominasi kelimpahan sampah laut di Pantai Serang (75.49%) disusul dengan kertas (18.87%), karet (3.31%), dan lainnya (<1%). Hal ini juga memicu banyaknya pencemaran mikroplastik. Mikroplastik dengan ukuran 1–5 mm yang terdapat pada Pantai Serang, Kabupaten Blitar didominasi jenis foam (57%) yang kemudian disusul dengan fragment (33%) dan film (10%). Kelimpahan sampah laut dan mikroplastik utamanya disebabkan oleh aktivitas antropogenik pariwisata dan perikanan tangkap.
DISTRIBUTION OF DISSOLVED HEAVY METAL Hg AND Pb IN LAMONGAN COASTAL WATERS, INDONESIA Aliviyanti, Dian; Yona, Defri; Asadi, Muhammad Arif; Putri, Anggi Andrianah; Nabilah, Mariah
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 02 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776//ub.jeest.2023.010.02.5

Abstract

Lamongan Regency has a fairly progressive fisheries sector with high fishing activity, such as the fishing industry and ports, especially in the Paciran and Brondong subdistricts. On the other hand, rapid fishing activities can also cause the entry of pollutants such as heavy metals and have the potential to reduce water quality in the area. The aim of this research is to analyze water conditions based on physical and chemical parameters as well as the distribution of dissolved heavy metal Hg and Pb in the fisheries industrial area and port of Lamongan Regency. The research was carried out using a purposive sampling method at seven stations along the waters of both Brondong and Paciran Districts. The data used in this research includes water quality parameters and dissolved heavy metal Hg and Pb. Analysis of heavy metal content was carried out in the laboratory using an Atomic Absorption Spectroscopy (AAS) instrument. The results showed that the heavy metal Hg at all stations was not detected by AAS because its concentration was very low. Meanwhile, the heavy metal Pb shows varying values at all stations with a range of 0.08 mg/L – 1.88 mg/L. The concentration of the heavy metal Pb at most location points has exceeded the limits set by Indonesian Government Regulations. The results of statistical analysis show that there is a relationship between temperature and pH and the concentration of the heavy metal Pb in water. 
EFFECTIVITY OF BIOACCUMULATION AND TRANSLOCATION OF HEAVY METALS (CD, ZN, AND PB) IN AVICENNIA MARINA GROWING AT WONOREJO MANGROVE ECOSYSTEM, EAST SURABAYA Sari, Syarifah Hikmah Julinda; Yona, Defri; Vidayanti, Viky; Ramadhan, Firman
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 02 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2023.010.02.7

Abstract

Avicennia marina is a species of mangrove that has been studied extensively for its capability to uptake and accumulate heavy metals. Since Avicennia marina was found in the Wonorejo Mangrove ecosystem, which confirmed received anthropogenic inputs from Surabaya as the second largest city in Indonesia, the effectivity of bioaccumulation and translocation metals Cd, Zn, and Pb was studied. The sediments, roots, stems and leaves of Avicennia marina were collected in three sites in Wonorejo Mangrove Ecosystem, East Surabaya. The measurement of Cd, Zn and Pb was conducted by ICP-MS. To assess the effectiveness of accumulation and translocation capability, Bioconcentration Factor (BCF) and Translocation Factor (TF) were calculated. The results showed that the distribution of heavy metals Cd and Pb in the organs of the mangrove Avicennia marina exhibited distinct patterns. Although both of them are considered as non-essential elements, Cd tends to distribute evenly until leaves parts, while Pb tends to retain in the roots. In the case of Zn, as an essential element, the uptake was more intense compared to non-essential elements and mobilized until the leaves parts. Interestingly, once all metals reach the stem, they might transfer to the leaves as shown by TF values more than 1. Therefore, Avicennia marine has an effective defense mechanism in the presence of metals by regulating the accumulation and translocation of metals into detoxifying organs.
Composition of Marine Debris on The Coast of Banyuwangi, East Java Arifianti, Dwi Nurjanatin; Yona, Defri; Sari, Syarifah Hikmah Julinda
Journal of Marine and Coastal Science Vol. 13 No. 3 (2024): SEPTEMBER
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmcs.v13i3.59631

Abstract

Marine debris has emerged as a significant environmental issue of growing global concern, closely linked to pollution and its impact on the environment. Understanding the distribution of marine waste in coastal areas is crucial, especially considering that beaches are key sites for various human activities such as tourism, fishing, and shipping. To address this, a study was conducted to analyze the composition of marine debris on three beaches in Banyuwangi Regency, East Java. The study took place in July and August of 2023, focusing on Boom, Cacalan, and Cemara beaches. Marine debris was collected along the coastline in 5 x 5 m transects, spaced 20 m apart, to identify and quantify the types of waste. The findings revealed that Boom Beach had the highest percentage of rubbish (46%), followed by Cemara Beach (30%) and Cacalan Beach (24%). Additionally, the highest abundance of rubbish per area was found at Boom Beach (5.97 ± 16.64 item/m2), Cemara Beach (3,92 ± 11,36 item/m2), and Cacalan Beach (3,12 ± 5,27 item/m2). Boom Beach and Cemara Beach were primarily dominated by plastic waste, while at Cacalan Beach, plastic waste and broken glass were found in nearly equal proportions. The calculation of the Clean Coast Index (CCI) indicated that all three beaches were significantly polluted. As a result, there is a clear need for focused attention on waste management at tourist beaches to preserve the aesthetics and comfort of beach visitors.
Pelatihan Pertolongan Pertama Bagi Nelayan di Pantai Kondang Merak, Kabupaten Malang Setyawan, Fahreza Okta; Aliviyanti, Dian; Yamindago, Ade; Yona, Defri; Fuad, Muhammad Arif Zainul; Isdianto, Andik; Rijal, Seftiawan Samsu; Guntur
Abdi Geomedisains Vol. 4, No. 2, January 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/abdigeomedisains.v4i1.1560

Abstract

Kondang Merak Beach has several community groups that inhabit and manage the beach. One of the local community groups is Bina Karya Mina fishing group. Apart from fishing, which was their main livelihood, this group of fishermen was also proficient in diving and snorkeling. However, due to the lack of training in diving for the fishermen, the diving equipment that is there is not properly utilized. Knowledge about first aid for diving accident victims is also needed not only when a fishermen’s diving accident occurs but can also be used to help tourists when an accident occurs while snorkeling or swimming at the beach. This community service activity aimed to increase the knowledge and skills of the Bina Karya Mina fishing group in terms of diving, especially first aid for accident victims at Kondang Merak Beach, Malang Regency. This activity was divided into three stages of activity, namely the preparation, implementation, evaluation, and reporting stages. The implementation stage of this community service activity was carried out in a hybrid manner, namely socialization material was given online, while practical activities and handover of first aid assistance are carried out offline. Through this activity, it was expected to improve the ability of fishermen in the field of diving. In addition, socialization about first aid kits as supporting equipment to help accident victims was carried out as well so that they could increase the preparedness of fishermen on Kondang Merak Beach in case of an emergency.
Analisis Perbandingan Sampah Laut Jenis Plastik dan Non-Plastik di Pulau Gili Ketapang, Probolinggo, Jawa Timur Sari, Syarifah Hikmah Julinda; Yona, Defri; Saputra, Dhira Kurniawan; Rumantya, Matthew Adi Bekti
Jurnal Laot Ilmu Kelautan Vol 6, No 2 (2024): Jurnal Laot Ilmu Kelautan
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jlik.v6i2.10684

Abstract

Penelitian ini bertujuan menganalisis perbandingan sampah laut jenis plastik dan jenis non-plastik yang ditemukan di sepanjang pantai Pulau Gili Ketapang, Kabupaten Probolinggo, Jawa Timur. Penelitian dilaksanakan pada bulan Juni 2024 dengan dua kali pengulangan. Stasiun ditentukan berdasarkan aktivitas antropogeniknya yaitu stasiun wisata bagian barat (WB), dermaga bagian utara (DU), dermaga bagian selatan (DS), area bagian timur laut (TL), Pantai Goa Kucing (PGK), dan area bagian barat selatan (BS). Transek garis ditempatkan sepanjang 100 m garis pantai , dan setiap 20 m ditempatkan transek kuadrat berukuran 5 x 5 m, kecuali pada stasiun DS berukuran 1x 1 m. Sampah laut jenis plastik dan non-plastik yang ditemukan dicatat jumlah, ukuran (makro kecil dan makro besar) dan jenisnya. Hasil penelitian menunjukkan kepadatan sampah laut jenis plastik sebesar 14,89 item/m2 dan jenis non-plastik sebesar 5,22 item/m2. Persentase sampah plastik tertinggi ditemukan pada stasiun dermaga utara (DU) dan stasiun dermaga Selatan (DS) dengan kisaran 75-77 %. Sebesar > 86 % ditemukan jenis sampah plastik sekali pakai di semua stasiun penelitian. Dilihat pada ukurannya, kedua jenis sampah laut tersebut didominasi dengan ukuran sampah makro kecil atau 2,5 – 30 cm. Penelitian ini menunjukkan sampah plastik masih menjadi masalah utama di Pulau Gili Ketapang sehingga diperlukan adanya manajemen pengelolaan sampah. 
Desain dan Aplikasi Tempat Sampah Puntung Rokok di Pantai Wisata Kondangmerak, Kabupaten Malang: Design and Implementation of Cigarette Butt Trash Bins at Kondangmerak Beach, Malang Regency Sari, Syarifah Hikmah Julinda; Yona, Defri; Yanuar, Adi Tiya
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 1 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i1.8348

Abstract

The problem of cigarette butts scattered in the Kondangmerak Tourism Beach area, Malang Regency, is a serious concern because of its impact on the environment and coastal ecosystems. Therefore, through community service activities at Kondangmerak Beach, Sumberbening Village, Bantur District, Malang Regency, we will discuss the design and application of special trash bins for cigarette butts as a solution to reduce pollution in the Kondangmerak tourist beach area. The cigarette butt waste disposal bin is made of wood with dimensions of 30 x 50 x 5 cm in the shape of a box and painted yellow. Next, the disposal site is divided into two boxes for disposing of cigarette butts and each box is equipped with a hole the size of the diameter of the cigarette butt for disposal. This design also considers educational aspects through environmental awareness campaigns, to encourage responsible behavior in disposing of cigarette butts in the right place. The application of this trash can involves the active participation of local communities and tourism managers in promoting a clean and healthy environment.
Abundance of microplastic in sediment around the west coast of Situbondo, East Java Yona, Defri; Nabila, Risda Ayu; Fuad, Mochamad Arif Zainul; Iranawati, Feni
Journal Omni-Akuatika Vol 19, No 2 (2023): Omni-Akuatika November
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.oa.2023.19.2.1070

Abstract

Microplastic pollution has become a serious issue worldwide. Once it enters the environment, microplastics could accumulate in the water column and sediment. This study aimed to analyze the occurrence of microplastics in the beach sediments along the western coast of Situbondo, East Java. Sediment samples were collected in the strandline areas from seven different beaches that received the high impact of human activities. In the laboratory, sediment samples were oven-dried and weighed, density separation was performed using NaCl solution, degradation of organic matter was conducted using H2O2 30% and microplastic particles were identified using a microscope. In total, 1041 microplastic particles were retrieved from 21 sediment samples consisting of fiber (50 %), fragment (37 %), microbeads (11 %), and film (2 %). Microplastics found in this study consists of blue color (49 %), red (26 %), white (11 %), brown (7 %), and other colors such as yellow, black, green, and transparent with a percentage between 1?3 %. Microplastics with a size of < 300 µm dominate the result of this study. Microplastic abundances were found in the range of 204.52?492.50 particles/kg sediment sample. In each sampling location, the types of microplastic were found in a different pattern. Fiber and fragments were found in all sampling sites, while film and microbeads were found only in specific sites. This study showed that several factors, such as plastic sources and hydro-oceanography parameters, influenced the occurrence of microplastics in the sampling sites. In order to address microplastic pollution in the marine environment, plastic waste management strategies are required.Keywords: Fishing port, Mangrove, Marine Pollution, Plastics, Tourism
Mengabaikan Tanda Awal, Menghancurkan Generasi: Pelajaran dari Penyakit Minamata Hutauruk, Immanuel Valentino; Tobing, Michael Tosi Lumban; Yona, Defri
Environmental Pollution Journal Vol. 5 No. 1: April 2025
Publisher : ECOTON: Ecological Observation and Wetlands Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58954/epj.v5i1.282

Abstract

Penyakit Minamata adalah kondisi yang disebabkan oleh keracunan merkuri akibat pencemaran lingkungan, yang pertama kali teridentifikasi di Kota Minamata, Jepang, pada tahun 1956. Artikel ini dituliskan dengan tujuan untuk menjelaskan proses perubahan merkuri anorganik menjadi metil merkuri (merkuri organik), menjelaskan proses bioakumulasi dan biomagnifikasi metil merkuri pada biota dan manusia serta dampaknya terhadap kesehatan ekosistem dan manusia. Metode yang digunakan adalah kualitatif deskriptif dengan studi literatur untuk mengumpulkan data relevan dari berbagai sumber. Berdasarkan analisis pustaka yang telah dilakukan menunjukkan bahwa limbah industri yang mengandung merkuri anorganik dapat berubah menjadi metil merkuri yang lebih berbahaya, mengakibatkan akumulasi dalam rantai makanan, terutama pada ikan yang dikonsumsi oleh masyarakat. Rekomendasi yang dihasilkan adalah perlunya pengelolaan lingkungan yang lebih baik dan kesadaran masyarakat untuk mencegah terulangnya tragedi  Minamata di masa depan. 
Characteristics and Abundance of Large Microplastics in Sediments in Wonorejo Mangrove Tourism Area, Surabaya Estina; Yona, Defri; Syarifah Hikmah Julinda Sari
Jurnal Biodjati Vol 10 No 1 (2025): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v10i1.39429

Abstract

Microplastic (MP) pollution is a growing environmental concern due to its persistence in aquatic ecosystems. Among MPs, large microplastics (1–5 mm) originate from the degradation of larger plastic debris and pose ecological risks. However, research on their accumulation in mangrove sediments remains limited. This study investigates the characteristics, abundance, and spatial distribution of large microplastics in the Wonorejo Mangrove Tourism Area, Surabaya, which receives plastic waste transported by the Wonorejo River. Surface sediment samples were collected from three stations, followed by drying, sieving, visual inspection, and Fourier Transform Infrared (FTIR) spectroscopy for polymer identification. The results indicate that film-type microplastics were the most abundant (72%), followed by fragments (23%) and pellets (5%). Transparent microplastics (38%) were the dominant color, followed by blue (26%). The highest microplastic concentration was recorded at Station 2 (130.7 ± 73.5 particles/kg), while Station 1 had the lowest (2.7 ± 2.7 particles/kg). Despite these variations, statistical analysis showed no significant differences in microplastic distribution among stations, suggesting a relatively homogeneous spatial pattern across the study area. FTIR analysis identified two dominant polymers: polypropylene (PP) and polyethylene (PE), commonly used in consumer and industrial products. The predominance of film-type microplastics and transparent coloration suggests that the primary sources of contamination are plastic bags and food packaging waste transported by river currents. These findings underscore the role of mangrove ecosystems as critical retention zones for plastic pollution, highlighting the urgent need for improved waste management strategies to mitigate microplastic accumulation in coastal environments.
Co-Authors Abdullah Hamid Ade Yamindago Adi, M Arif As' Adrian Sakti Gangsar Pinilih Agung Yunanto Agung Yunanto Agung Yunanto Agung Yunanto Aida Sartimbul Aini, Misba Nur Akhmad Amirudin Akhmad Amirudin Albarra, Nurhafizh Sri Aliviyanti, Dian Andik Isdianto Andira, Andira Anggara, Arik Ardelia Annisa Larasati Ardelia Annisa Larasati, Ardelia Annisa Arifianti, Dwi Nurjanatin Asih Fitriana Dewi Asri asri Atsuhiko Isobe Atsuhiko Isobe Ayuingtyas, Wulan Cahya Bambang Semedi Bernads Daniel Marolop Siagian Billy Arif Mahendra Carina Daisy Samantha Citra Satrya Utama Dewi Cordova, M. Reza Danu Setia Wardana Dara Sarasita Dara Sarasita David Vernandes Dewi, Citra Satrya Utama Dharmawan, I Wayan Eka Dhira Kurniawan Diana Ningrum, Diana Dwi Candra Pratiwi Dwi Candra Pratiwi Dwi Setijawati Dyah Ajeng Pitaloka Effendy, Citra Ravena Putri Eko Sulkhani Yulianto Elvania, Yuyun Emmanuel Manangkalangi Erfan Rohadi Estina Evitantri, Mangesti Reza Fadhilah Aisyah di Prikah Fahreza Okta Setyawan Farhaninur, Amalia Izzy Feni Iranawati Feni Iranawati, Feni Fikri, Maulana Firdaus, Naufal Firdausi, Muhammad Azka Dzikri Fuad, M.Arif Zainul Fuad, Mochamad Arif Zainul Fuad, Muhammad Arif Zainul Gde Raka Angga Kartika Guntur Hendiari, I Gusti Ayu Diah Hikmah Farda Awaliyah Hutauruk, Immanuel Valentino I Wayan Arthana Iis Nur Rodliyah, M.Ed Indriani, . Irfan Naufal Amar Julianinda, Yanida Azhari Junika Chintia Ayu Putri Kartikaningsih, Hartati Kharisma Wisnu Sesanty Kretarta, Anedathama Ledhyane Ika Harlyan Lestariadi, Riski Agung Luky Sembel Maghfira Shafazamilla Mauludy Maharani, Mela Dita Maheswari, Maretha Dewi Mangesti Reza Evitantri Maulidiyah, Rizqi Aimmatul Mela Dita Maharani Mochamad Arif Zainul Fuad Mochamad Arif Zainul Fuas Mohammad Arif Asadi Muh. Arif Rahman Muhammad Arif Asadi Muhammad Arif Asadi, Muhammad Arif Muhammad Arif As’adi Muhammad Ariq Kautsar Muhammad Fathur Rayyan Muhammad Mahmudi Mulyanto, Febri Dwi Nabila, Risda Ayu Nabilah, Mariah Nevandra, Adinda Prameswari Aisyah Nurhafizh Sri Albarra Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurul Muslihah Oktiyas Muzaky Lutfi Park, Mi Ok Philipus Musyeri Priyanka Mondal Puji Hastuti Putri, Anggi Andrianah Putri, Yandini Eka R Rachmawati Rachmawati Rachmawati Rafika Devi Agustin Rahman, M. Arif Rakhmawan, Hilal ramadhan, firman Rarasrum Dyah Kasitowati Rarasrum Dyah Kasitowati Rayyan, Muhammad Fathur Riski Agung Lestariadi Risqi, Mohammad Aditya Rudianto Rudianto Rumantya, Matthew Adi Bekti Safitri Widya Ningtias Samuel, Pratama Diffi Saputra, Dhira Kurniawan Sarasita, Dara Seftiawan Samsu Rijal, Seftiawan Samsu Setyawan, Fahreza Okta Siburian, Andreas Steve Jonathan Sisylia Eka Narriyah Putri Siti Nur Khabibah Sudono, Chynta Veyra Aulia Susanto, Raden Dwi Syahrir, Ahdiya Syamsuddin, Maura Fayza Dwinanda Syananta, Citra Syarifah Hikmah Julinda Sari Tobing, Michael Tosi Lumban Tsania Humairoh Vidayanti, Viky Wahyudi, Aan J. Wahyudi, Angger Dwiky Widodo S Pranowo Winata, Victor Adi Wirdana, Nurmalisa Wulan Cahya Ayuingtyas Yanida Azhari Julianinda Yanuar, Adi Tiya Yenny Risjani Yunanto, Agung Yuniar Ponco Prananto Yusril Zaqi Ubaydillah Yusrina Rizqi Amalia Zefanya Nandaningtyas