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All Journal Dinamik SEGMEN Jurnal Manajemen dan Bisnis Reaktor Jurnal Ilmu Lingkungan Jurnal Teknik ITS JURNAL TEKNOLOGI LINGKUNGAN IPTEK The Journal for Technology and Science Jurnal Teknik Kimia JURNAL INTEGRASI PROSES ROTOR: JURNAL ILMIAH TEKNIK MESIN Jurnal Ilmiah Giga Media Mesin: Majalah Teknik Mesin Jurnal IPTEK Jurnal Ilmiah Pangabdhi Konversi Briliant: Jurnal Riset dan Konseptual AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian JOURNAL OF INDUSTRIAL AND MANUFACTURE ENGINEERING Jurnal Ilmiah Universitas Batanghari Jambi BERDIKARI : Jurnal Inovasi dan Penerapan Ipteks Machine : Jurnal Teknik Mesin Tibuana : Journal of Applied Industrial Engineering WIDYABHAKTI Jurnal Ilmiah Populer International Journal of Natural Science and Engineering QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Jurnal Teknik Kimia Jurnal Pengabdian Al-Ikhlas Jurnal Abdi Masyarakat (JAM) Jurnal Inovasi Teknik Kimia Jurnal ABDINUS : Jurnal Pengabdian Nusantara JPKMI (Jurnal Pengabdian Kepada Masyarakat Indonesia) Abdimasku : Jurnal Pengabdian Masyarakat Nusantara Science and Technology Proceedings ABSYARA: Jurnal Pengabdian Pada Masyarakat International Journal of Eco-Innovation in Science and Engineering (IJEISE) International Journal of Mechanical Engineering Technologies and Applications (MECHTA) Jurnal PkM (Pengabdian kepada Masyarakat) Komatika: Jurnal Pengabdian Kepada Masyarakat Jurnal Warta Desa (JWD) Jurnal ENMAP Jurnal Pengbdian Teknik Mesin Dharma: Jurnal Pengabdian Masyarakat Aceh International Journal of Science and Technology Journal of Pharmaceutical and Sciences. Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Serambi Engineering JSSIT: Jurnal Sains dan Sains Terapan Jurnal Akademika Kimia Environation (Environmental Engineering Journal of Community Dedication) Jurnal Sains dan Sains Terapan
Erwan Adi Saputro
Chemical Engineering Department, Engineering Faculty, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
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Estimasi Emisi Gas dari Kegiatan Landfilling di TPA Bengkala dengan Model LandGEM Nurjaya, Luh Asri Ningsih Widhi; Nurhediana, Silvana Dwi; Saputro, Erwan Adi; Jalil, Mohd Jumain; Sari, Ni Ketut
Jurnal Ilmu Lingkungan Vol 23, No 2 (2025): March 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.2.295-304

Abstract

Pengelolaan sampah di TPA Bengkala, Kabupaten Buleleng, menjadi tantangan utama pemerintah daerah karena peningkatan jumlah penduduk dan aktivitas ekonomi yang meningkatkan volume sampah dan emisi gas. Penelitian ini bertujuan untuk mengestimasi emisi gas rumah kaca dari Tempat Pembuangan Akhir (TPA) Bengkala di Kabupaten Buleleng menggunakan model LandGEM. Data karakteristik TPA Bengkala, seperti luas lahan, metode landfilling, dan timbulan sampah dikumpulkan untuk digunakan dalam model LandGEM. Pemodelan ini memperkirakan produksi gas berdasarkan data timbulan sampah. Hasil menunjukkan bahwa emisi gas total, metana, CO2 dan NMOC meningkat secara signifikan dari tahun 2016 hingga mencapai puncaknya pada tahun 2034, sebelum akhirnya menurun. Pada tahun 2034, total emisi gas mencapai 14,2433 Gg/Tahun dengan skenario CAA-Konvensional dan 7,2238 Gg/Tahun dengan inventory default. Gas metana pada skenario CAA-Konvensional mencapai puncaknya sebesar 3,8045 Gg/Tahun pada tahun 2034, sementara inventory default mencapai 1,9296 Gg/Tahun, Gas karbondioksida pada skenario CAA-Konvensional mencapai puncaknya sebesar 10,4387 Gg/Tahun pada tahun 2034, sedangkan untuk inventory default adalah 5,2943 Gg/Tahun, Gas NMOC pada skenario CAA-Konvensional mencapai puncaknya sebesar 0,0245 Gg/Tahun pada tahun 2034, dua kali lipat dibandingkan dengan inventory default yang mencapai 0,0124 Gg/Tahun. Penelitian ini menyimpulkan bahwa pemantauan dan pengelolaan emisi gas dari TPA Bengkala sangat penting untuk mengurangi dampak lingkungan dan memanfaatkan potensi gas metana sebagai sumber energi alternatif. Implementasi strategi mitigasi yang efektif berdasarkan hasil model LandGEM dapat membantu dalam pengembangan pengelolaan limbah yang berkelanjutan dan pengurangan emisi gas rumah kaca.
PENYULUHAN PENGGUNAAN FACEBOOK SEBAGAI MEDIA INTERNET MARKETING Dwi Sukma Donoriyanto; Erwan Adi Saputro; Endang Pudji Widjajati; Rus Indiyanto; Moch Tutuk Safirin
JURNAL PENGABDIAN AL-IKHLAS UNIVERSITAS ISLAM KALIMANTAN MUHAMMAD ARSYAD AL BANJARY Vol 9, No 1 (2023): AL-IKHLAS JURNAL PENGABDIAN
Publisher : Universitas Islam kalimantan MAB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jpaiuniska.v9i1.11057

Abstract

Desa Kembangbelor merupakan salah satu Desa yang terletak di wilayah Kecamatan Pacet, Kabupaten Mojokerto. Sebagian masyarakat di Desa ini berprofesi sebagai petani. Salah satu komoditas yang dihasilkan yaitu ubi jalar. Sayangnya usaha untuk memasarkan produk olahan ubi jalar belum dibarengi dengan strategi pemasaran melalui internet karena kurangnya tingkat pemahaman dalam menggunakan aplikasi Facebook. Oleh karena itu kegiatan pengabdian masyarakat ini bertujuan untuk memberikan penyuluhan penggunaan Facebook sebagai media internet marketing kepada pelaku usaha produk olahan ubi jalar di Desa Kembangbelor. Metode yang digunakan adalah survei, penyuluhan dan evaluasi (obersvasi dan wawancara). Kegiatan ini berjalan dengan baik dan lancar. Peserta telah mampu menggunakan fitur-fitur yang ada di facebook seperti facebook ads, marketplace, page, messenger, beranda, status, dan grup.
Technical and Economic Analysis of Distillation Column Design in the Biodiesel Industry Erwan Adi Saputro; Ahmad Rizaldi; Sanjoyo, Bandung Arry
International Journal of Natural Science and Engineering Vol. 8 No. 1 (2024): April
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijnse.v8i1.44743

Abstract

The distillation column is one of the vital components in the biodiesel industry equipment, functioning to separate biodiesel compounds from other compounds such as glycerin and residual methanol. This research aims to analyze future predictions of distillation column prices based on the specified equipment specifications. This type of research is quantitative research with a descriptive approach. The type of research used in this study is quantitative descriptive research with a case study approach and technical simulation. In this study, the methodology used to estimate distillation equipment costs in biodiesel production involves a comprehensive two-stage approach: Equipment specifications are determined based on production capacity, and then price estimates are carried out using the Peters & Timmerhaus formula. In this research, the sample used is technical and economic data related to distillation column design in the biodiesel industry. The calculation data is compared with actual prices on the market to validate the accuracy of the method. The data analysis technique used is economic engineering estimation calculations accompanied by empirical comparisons. The research results show that increasing production capacity requires larger distillation column specifications, such as tower diameter, tower height, and number of holes in the tray, and more complex supporting accessories to support optimal performance. Price comparison shows that the estimation method using the Peters & Timmerhaus formula produces fairly accurate predictions of current market prices. These findings imply that this method can be used as an adequate approach to planning the procurement of distillation columns in the biodiesel industry more efficiently. The implications of this research show that optimal distillation column design not only increases the efficiency of the biodiesel purification process but also significantly reduces operational costs and initial investment. From a technical perspective, proper design can increase product purity, reduce energy consumption, and extend equipment life, ultimately improving overall plant performance.
Penurunan Kadar Asam Sianida (HCN) pada Umbi Gadung (Dioscorea Hispida Dennst) Melalui Proses Ekstraksi dengan Kombinasi Konsentrasi NaHCO₃ dan NaCl. Nazua, Hanani; Ainurrohmah, Syafika; Saputro, Erwan Adi; Triana, Nurul Widji
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 2 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i2.802

Abstract

The utilization of gadung tubers as an alternative food has limitations due to the presence of cyanide content, which can cause poisoning. The cyanide content is cyanogenic glycosides, which can be enzymatically hydrolyzed to form cyanide acid compounds (HCN). The cyanide content in gadung tubers averages around 362 ppm, while the safe limit for consumption of cyanide acid levels is ≤ 10 ppm. This study aims to reduce the cyanide acid content in gadung tubers through a maceration extraction process with a combination of Sodium Bicarbonate (NaHCO₃) and Sodium Chloride (NaCl) solvents so that it complies with the World Health Organization (WHO) standards. Gadung tuber extract was obtained from maceration extraction for 30 minutes in each solvent. Testing methods for cyanide acid in Gadung tubers include Titrimetry, Spectrophotometry, and Organoleptic. The combination of high concentrations of Sodium Bicarbonate (NaHCO₃) and Sodium Chloride (NaCl) can help reduce cyanide acid levels in gadung tubers. The initial cyanide acid level of 47.02 mg/kg can be reduced with the best concentration combination (10:15)%, where the analysis results in titrimetry amounted to 9 mg/kg, while in spectrophotometry it was 9.5 mg/kg. This shows that cyanide acid levels can be reduced by 80-81% so that these levels meet World Health Organization (WHO) standards.
Evaluasi Efisiensi Kinerja Furnace F-03 Pada Unit Kilang Di Pusat Pengembangan Sumber Daya Manusia Minyak Dan Gas Bu Saputro, Erwan Adi; Annisa, Nur; Nur Fitri Midayoga, Diah; Heru Wuryanto, Didiek
Machine : Jurnal Teknik Mesin Vol 11 No 2 (2025): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Sains dan Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/eh7z3g37

Abstract

Industri minyak dan gas bumi memiliki peran penting untuk memenuhi kebutuhan energi nasional. Furnace merupakan alat utama yang berfungsi meningkatkan suhu crude oil. Di PPSDM Migas Cepu tersedia enam unit furnace, namun saat ini hanya dua yang beroperasi, yakni Furnace-02 dan Furnace-03. Kedua unit tersebut termasuk tipe box furnace dengan sistem pembakaran horizontal. Bahan bakar yang digunakan adalah fuel oil serta gas, dan fungsinya adalah memanaskan crude oil hingga mencapai titik didih sebelum dialirkan menuju evaporator.Penelitian ini bertujuan untuk mengevaluasi efisiensi Furnace F-03 di PPSDM Migas Cepu melalui perhitungan neraca panas dan analisis kinerja operasional. Evaluasi ini bertujuan untuk mengetahui apakah Furnace F-03 masih layak dioperasikan atau tidak, serta untuk mengidentifikasi potensi perbaikan yang dapat dilakukan guna meningkatkan efisiensi furnace, seperti optimalisasi sistem pembakaran, pemeliharaan rutin, dan pengurangan kebocoran panas. Evaluasi efisiensi dilakukan dengan menganalisis neraca panas furnace, menghitung efisiensi termal, dan membandingkan hasilnya dengan standar kelayakan. Hasil analisis menunjukkan efisiensi Furnace F-03 sebesar 85,70%, yang masih berada dalam rentang kelayakan operasi. Namun, terdapat potensi peningkatan efisiensi dengan optimalisasi sistem pembakaran dan pengurangan kebocoran panas. Temuan ini dapat menjadi rujukan untuk peningkatan efisiensi furnace di kilang lainnya.
Desain Pengering Makanan dan Analisis Neraca Massa Pada Pembuatan Tepung Sawi Erwan Adi Saputro; Mutasim Billah; Ardika Nurmawati; AR Yelvia Sunarti; Elene Afrisia Efendi
JSSIT: Jurnal Sains dan Sains Terapan Vol 3 No 2 (2025): JSSIT: Jurnal Sains dan Sains Terapan
Publisher : Fakultas Sains dan Teknologi, UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jssit.v3i2.137

Abstract

The majority of the residents of Giripurno Village rely on activities in the agricultural and plantation sectors. One of the plantation commodities with high prospects in the area is mustard greens. Until now, the harvested mustard greens from local plantations have generally been marketed in fresh form without undergoing any processing. However, this commodity has the potential to generate various processed products with higher economic value if handled appropriately. One form of processing that can be carried out is converting mustard greens into flour. Therefore, this study focuses on the design of a simple drying device (food dehydrator) and the mass balance analysis in the mustard flour production process. This research was conducted using literature review, the design of a box-type insulated dryer equipped with incandescent lamp heating elements and a temperature control system, and the mass balance analysis of mustard flour production. Based on the analysis of the first experiment, 12 grams of mustard flour were obtained from 150 grams of fresh mustard greens. In the second experiment, 15 grams of mustard flour were obtained from 175 grams of fresh mustard greens.
MAPPING AGRICULTURAL AREAS IN GLAGAH DISTRICT TO DETERMINE THE AMOUNT OF GRAIN PRODUCTION (RICE HUSKS) Saputra, Ananda Dimas Mukti Bayu; Aryogani, Fajar; Utama, Hilmy Ghani; Puspitasari, Indah Maharani; Nadzifah, Novia; Nurmawati, Adika; Saputro, Wiliandi; Saputro, Erwan Adi
Environmental Engineering Journal of Community Dedication Vol. 4 No. 2 (2024): Jurnal Environation
Publisher : Teknik Lingkungan Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Area mapping is used to find out the potential that can be explored in an area. Geographically, Glagah District is located in the area of Lamongan Regency which is located in the northern hemisphere, approximately 15 Km from the capital of Lamongan district, located at coordinates between 06° 53' 30.81'' – 7° 23'6'' South Latitude and 112° 17' 01.22'' – 112° 33'12''. Glagah District has an area of 3,888 ha of agricultural land and makes agricultural products in this area quite large. Grain production in Glagah sub-district was 29,104 tons and 18,623.29 tons of rice production in 2019. The large amount of grain obtained makes the potential for processing rice husk waste a thing that needs to be considered. One way to process rice husks is by converting rice husks into burnt charcoal, considering that the silica content in rice husk ash is quite large at 87-97% of dry weight. This method is fairly easy to do and burnt husk charcoal can be used for organic fertilizer that is beneficial for plants.
MAPPING POTENTIAL FISH PROCESSING SOURCES GLAGAH DISTRICT, LAMONGAN Syafitri, Miranda Dwi; Farafi, Nafisah; Mu'is, Yusup Fatkhul; Irawan, Rayesha Yuda; Kurniawan, Moh Nawawi; Saputro, Wiliandi; Saputro, Erwan Adi; Nurmawati, Ardika
Environmental Engineering Journal of Community Dedication Vol. 4 No. 2 (2024): Jurnal Environation
Publisher : Teknik Lingkungan Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Glagah District, located in Lamongan Regency, has a lot of potential that can still be optimized, one of which is fish processing. This area produces popular fish on the market and only becomes waste if not processed, such as small fish, fish with too many spines, and fish heads. This is the main concern in processing unsold fish as one of the main raw materials in the production of fish meal. Mapping fish processing sources aims to build and maximize fish production potential. The method used is a descriptive and qualitative method with a field survey to obtain an overview of the distribution points of fish processing sources. From the results of field surveys and mapping carried out, there are 196.2456 hectares, including swamps, rivers and reservoirs, with a production scale of around 125.4635 tons. Meanwhile, the results of aquaculture include fish ponds, rice fields, ponds, floating-net-cages, and step-net-cages, which cover an area of around 4,179.48 hectares with a production scale of 12,915.9608 tons. The use of fish includes flour, pellets, crackers, presto, and fish cake, which can add selling value. This can also be a way to reduce fish and increase the village's income.
Community Service Collaboration in Edelweiss Conservation at the Bromo Tourism Area Muhammad Abdus Salam Jawwad; Erwan Adi Saputro; Muhammad Faisal Fadhil; Iffad Rakhmanhuda; Andyas Mukti Pradanarka; Intania Widyantari Kirana; Restu Hikmah Ayu Murti
Environmental Engineering Journal of Community Dedication Vol. 4 No. 2 (2024): Jurnal Environation
Publisher : Teknik Lingkungan Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bromo is one of Indonesia’s premier tourist destinations, renowned for its unique biodiversity, including Edelweiss (Anaphalis javanica), a symbolic flower of mountainous ecosystems. However, increasing tourism activities and human interference have threatened the conservation of Edelweiss habitats. To address this challenge, faculty members from the Faculty of Engineering and Science, Universitas Pembangunan Nasional "Veteran" Jawa Timur, in collaboration with the local community of Bromo and international universities, conducted an Edelweiss planting program on September 26, 2024. This initiative was part of the Adjunct Professor program and the International Conference on Science and Technology (ICST) 2024. The program achieved a seedling adaptation success rate of 85%, contributing to improved soil stability in the planting areas. Beyond ecological impacts, the initiative successfully raised environmental awareness and fostered active local community participation in conservation. The collaboration among academics, the local community, and international partners highlighted the importance of multi-stakeholder approaches in environmental preservation. Despite challenges such as unpredictable weather and the need for long-term monitoring, the program serves as a model for community-based conservation initiatives in other sensitive ecosystems.
Sintesa Dan Karakterisasi Arang Aktif Dari Batang Tembaku Terkativasi Hcl Dengan Modifikasi Tio2 Dengan Proses Sonikasi Nopiyanti, Wiwin; Latif, Ahmad Sofwan; Kurniati, Ely; Susilowati, Titi; Saputro, Erwan Adi
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 2 (2025): Volume 10 Nomor 2, Mei 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i2.2024

Abstract

Activated carbon is an adsorbent commonly used in adsorption methods for waste treatment due to its high adsorption capacity and simple preparation. Nevertheless, activated carbon also has limitations, such as low adsorption efficiency, which necessitates the use of supporting materials to resolve these weaknesses. TiO₂ a semiconductor material used in photocatalysis for waste treatment, has the advantage of reducing contaminants through decomposition processes. Nevertheless, TiO₂ also has disadvantages, such as a low adsorption capacity and a tendency to agglomerate. To resolve the limitations of both activated carbon and TiO₂, a method of combining these materials is employed. The addition of TiO₂ to activated carbon through sonication disperses TiO₂ particles on the surface of the activated carbon particles, filling the pores inside the activated carbon structure and creating additional micro and mesopores. This process enhances the porosity and surface area of the activated carbon. This study is intended to determine the effect of TiO₂  addition ratio and HCl activator concentration on the quality of the activated carbon. The research methodology involves activating the carbon with HCl and addition of  TiO₂  in specific ratios through sonication. The best results were obtained with a treatment using 1 M HCl concentration and  5% TiO₂ addition ratio, which resulted in activated carbon with a surface area of 4257 m²/g. The addition of TiO₂ to HCl-activated carbon significantly increases the surface area compared to activated carbon without TiO₂.
Co-Authors A.R Yelvia Sunarti A.R Yelvia Sunarti Abdul Aziz Achmad Baizuny Achmad Chumaidi, Achmad Achmad Rizaldi Achmad Rizaldi Afida Kartika Sari Ahmad Khairul Faizin Ahmad Rizaldi Ahmad Rizaldi Ahmad Thobroni Akbar Aiman A. Bobsaid Aiman Anas Bobsaid Ainurrohmah, Syafika Al Furkhon, Arif Alfarizi, M. Vurqon Anastasia, Bella Wanda Andre Yusuf Trisna Putra Andyas Mukti Pradanarka Anugerah Dany Priyanto Anugerah Dany Priyanto Apridio Faiz An Nabil Aprilina Purbasari AR Yelvia Sunarti AR Yelvia Sunarti AR Yelvia Sunarti Arbiter Khalida Bramanta Ardika Nurmawati Ardika Nurmawati Ardika Nurmawati Ardika Nurmawati Ardika Nurmawati Ardika Nurmawati, Ardika Arif Al Furkhom Arifin, Ahmad Zaenal Arifin, Ahmad Zaenal Arista Pratama Arista Pratama Arya Mustofa Aryogani, Fajar Auliya Ichda Bandung Arry Sanjoyo Bella Wanda Anastasia Bellani Yunfa Winata Billah, Mu’tasim Billah, Mu’tasim Bintang Bayu Cezarridfalah Bobsaid, Aiman Anas Chaerani, Novika Cahya Chamida, Rida Defri, Ifwarisan Dendy Raditya Dendy Wahyu Raditya Dessy Ariyanti Dessy Ariyanti Devita Salsa Gunawan Dewi Novita Rachmayani Dewi, Dwi Kirana Ika Candra Dhining Ayu Djatmiko, Faiz Putra Dwi Sukma Donoriyanto Dwi Sukma Donoriyanto Efendi, Elene Afrisia Effendi, Anggi Aulia Putri Elene Afrisia Efendi Elene Afrisia Efendi Elsa Rosyidah Elsa Sabrina Agustia Putri Endang Pudji Widjajati Eristya Maya Safitri Erliyanti, Nove Kartika Erza Anggara Verbiawan Fadhilah, Rahadyan Itsar Fahimatul Ulum Faiz Putra Djatmiko Farafi, Nafisah Faris Harditya Purnama Fathoni, Nur Alif Iqbal Fawwaz Rafi D Febriansyah, Harris Fransisca Asteria Nandra Febiola Frizqa Ayu Bariqlana Gelar Panji Gemilar Hafid Syaifullah Handy, Febry Widiatniko Heru Wuryanto, Didiek Iffad Rakhmanhuda Ifwarisan Defri Ifwarisan Defri Ika Favia Anggraeni Ika Favia Anggraeni Ika Nawang Puspitawati Imaya M. Nurjannah Imaya M. Nurjannah Intania Widyantari Kirana Iqbal Mahendra Iqbal Mahendra Irawan, Rayesha Yuda Irsya Emilia Putri Islami, Mega Cattleya P.A Islamiyah, Syuaibatul Jalil, Mohd Jumain Juwana, Krishna Rahmad Ketut Sumada Caecillia Pujiastuti Kurniati, Ely Kurniawan, Moh Nawawi Kusuma, Meidina R. Laili Mabrur Rohma Laksminingsih, Arieanthi Latif, Ahmad Sofwan Lesdantina, Dina Lia F. Ramadhani Limbong, Fajar H. Luckyana Aini Luckyana Aini Luky Natasha Luluk Edahwati Lutfiananda, Delfian M. Rifki Ramjani M. Vurqon Alfarizi Mardiansyah, Yuda Eka Masykuri Latief Masykuri Latief Meidina R. Kusuma Meisy C. Hutabarat Meisy Cruisyta Hutabarat Melita, Lusia Nada Moch Akbar Munin Putra Moch Tutuk Safirin Mochamad Dhani Dharmawan Moh Nur Fuadzi Moh. Nofianto Mohammad Arriza Novan Tahta Aunillah Mr. Sutiyono Mu'is, Yusup Fatkhul Mu'tasim Billah Muchammad, Raka Selaksa Charisma Muhammad Abdus Salam Jawwad Muhammad Faisal Fadhil Muhammad Faishal Ma’arif Muhammad Ikhsan Muhammad Naufal Zhorif Munirotul Aina Bin Nur Hidayah Murti, Restu Hikmah Ayu Mutasim Billah Mutasim Billah Mutiara Mei Susanti Nadzifah, Novia Nandini, Atika Nazua, Hanani Ndaru Adyono Nerissa Arviana Nerissa Arviana Ni Ketut Sari Noor Ariefandie Febrianto Nopiyanti, Wiwin Novan Sandhi Pradana Noviani, Siti Alya Novita Indahyani Nugraha, Reva Edra Nugroho, Sutra Amelia Nur Alif Iqbal Fathoni Nur Annisa NUR FITRI MIDAYOGA, DIAH Nurhediana, Silvana Dwi Nurjaya, Luh Asri Ningsih Widhi Nurmawati, Adika Panjaitan, Renova Pinandita, Indrawan Praja, Delphy Y. A. Pratama, Arista Pratiwi, Annisa Kurnia Priambodo, Melandy Dwi Puspitasari, Indah Maharani Puspitawati, Ika N. Putra, Andre Yusuf Trisna Putri Ambarwati Putri Anggraini, Putri Putri, Nabilah Pratama Rachmad Ramadhan Yogaswara Rachmad Ramadhan Yogaswara Rachmad Ramadhan Yogaswara Rachmad Ramadhan Yogaswara Rachmad Ramadhan Yogaswara Rachmad Yogaswara Radissa Dzaky Issafira Ramadhani, Lia F. Ramjani, M. Rifki Rasendriya Putra Ratna Yulistiani Renova Panjaitan Renova Panjaitan Retno Widyastuti Retno Widyastuti, Retno Reva Edra Nugraha Rina Yulianti Rohmah, Aisyah Alifatul Zahidah Romalawati, Meiswita Rus Indiyanto Safirin, Moch Tutuk Sani Sani Sanjoyo, Bandung Arry Santi, Sintha Soraya Saputra, Ananda Dimas Mukti Bayu Sekar Ayu Larasati Sholeha, Novia Amalia Silvana Dwi Nurherdiana Sri Winarti SRIE MULJANI Sunarti, A.R Yelvia Syafitri, Miranda Dwi Syah Ruddin Nur Hidayat Tahan Aprijal Simamora Tahan Aprijal Simamora Tahan Simamora Tikat Deri Agratiyan Titi Susilowati Titi Susilowati Tria Puspa Sari Trianna, Nurul Widji Utama, Hilmy Ghani Wahyu Dwi Lestari Wei Gao Wening Bekti Kusumaningrum Widiya Ningrum Widjajati, Endang Pudji Widya Amelia Krisnanda Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Wiliandi Saputro Winursito, Yekti Condro Wira Yudha Nuswantoro Wiwin Nopiyanti Yekti Condro Winursito Yekti Condro Winursito Yogaswara, Rachmad Ramadhan Yogaswara, Rachmad Ramadhan Yoghaswara, Rachmad Ramadhan Yuniar Dwi Lestari Zuhriah Mumtazah