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All Journal EKSAKTA: Journal of Sciences and Data Analysis Majalah Ilmiah Peternakan Reaktor International Journal of Renewable Energy Development Jurnal Ilmu Lingkungan Jurnal Kesehatan Masyarakat Abdimas Jurnal Kompetensi Teknik Jurnal Bahan Alam Terbarukan Lembaran Ilmu Kependidikan Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Sainteknol : Jurnal Sains dan Teknologi Eksergi: Chemical Engineering Journal JURNAL INTEGRASI PROSES IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Journal of Economic Education Jurnal Rekayasa Bahan Alam dan Energi Berkelanjutan Journal Of Chemical Process Engineering (JCPE) Indonesian Journal of Chemistry Journal of Teaching and Learning in Elementary Education Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Ternak ASEAN Journal of Chemical Engineering Jurnal Pembelajaran Pemberdayaan Masyarakat (JP2M) Jurnal Pengabdian Masyarakat Khatulistiwa Jurnal At-Taghyir : Jurnal Dakwah dan Pengembangan Masyarakat Desa REACTOR : Journal of Research On Chemistry And Engineering Cokroaminoto Journal of Primary Education International Journal of Research Innovation and Entrepreneurship Prosiding Seminar Nasional Pengabdian Kepada Masyarakat International Journal of Renewable Energy Development Bulletin of Chemical Reaction Engineering & Catalysis Journal Of Chemical Process Engineering JURNAL REKAYASA KIMIA & LINGKUNGAN Journal of Vocational and Career Education Sainteknol : Jurnal Sains dan Teknologi Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Jurnal Panjar : Pengabdian Bidang Pembelajaran

Wara Dyah Pita Rengga

Chemical Engineering Department, Fakultas Teknik, Universitas Negeri Semarang, Kampus Sekaran Gunung Pati, Semarang 50229, Indonesia

Author-ID : 3175944

Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Public Health Social Sciences Veterinary Other

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The Light Transmittance and Electrical Conductivity Properties of Gelam Wood Carbon Nanosheet and Its Derivatives Nyimas Febrika Syabaniah; Nirwan Syarif; Dedi Rohendi; Mellysa Wandasari; Wara Dyahpita Rengga
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 4, No 3 (2019): October 2019
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v4.i3.126

The research on the preparation and characterization of transparent electrode carbon nanosheet based gelam woods bark doped with SnO2-SbO2. XRD analysis showed peaks at 2θ = 26.87°; 26.38° for carbon crystal and at 2θ = 28.59°; 34.35° for SnO; at 2θ = 51.99°; 62.20° for SbO2. SEM analysis show that the carbons have self-curling sheets that indicated defection in their surface. The carbons have self-curling sheets, which indicated that their surfaces have many defects. It assumed when exfoliation process is undergone, the layers was significantly decreased as sonication process and formed rCNSO. Diffractogram XRD of CNS, CNSO and rCNSO showed diffraction peak at 2θ= 24.3°. Oxygen functional group in CNSO might cause an increasing of interlayers distance between hexagonal networks of carbon layer. It also affect electrical resistant or the conductivity. FTIR spectrum indicate that CNSO has several absorption peaks at for –OH stretch for free water and alcohol. At 2337 cm-1 was showed a carboxylic acid peaks and C=C stretch at 1627 cm-1. There is a skeletal vibration rCNSO structure occurred at each graphene layers. The ratio of the integrated intensities (IG/ID = 0.89 for CNS, 0.85 for CNS-O, and 0.93 for rCNSO of Raman spectroscopy is significantly high. Electrical conductivity of transparent electrode ranges from 1.26 x 10-7 Scm-1 – 5.03 x 10-7Scm -1. The highest conductivity value on transparent electrode contained rCNSO.This result inferred that the usage of rCNSO can increase electrical conductivity. Therefore, the higher value of electrical conductivity can be related to the value of La. The average maximum absorption wavelength is observed at 350-530 nm which means that the transition of the electronic transition π→π* occurs in the conjugated carbons system. Electrical conductivity of transparent electrode ranges from 1.26 x 10-7 Scm-1 – 5.03 x 10-7 Scm -1. The highest conductivity value on transparent electrode contained rCNSO. The band gap values in the transparent electrode range from 2 eV - 3 eV which means they have conductor – semiconductor characters.Keywords: Nanosheet, Carbon, Electrical, Conductivity, Derivate.

Membran Padat Kitosan-Silika-PEG sebagai Membran Pemisah Ion Logam Bivalen dan Rhodamin B pada Limbah Cair Industri Tekstil Widhi Mahatmanti; Ella Kusumastuti; Wara Dyah Pita Rengga
JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Vol 3, No 2 (2019)
Publisher : State University of Malang or Universitas Negeri Malang (UM)

Penggunaan membran padat kitosan-silika-polietilen glikol (Ch/Si/P) sebagai membran pemisah telah dipelajari. Dalam penelitian ini, membran padat kitosan-silika-polietilen glikol digunakan sebagai membran pemisah untuk ion logam bivalen, termasuk Pb(II), Cu(II), Cd II), dan zat warna Rhodamin B dalam limbah cair tekstil. Membran padat Ch/Si/P dibuat dengan mencampurkan kitosan, silika (dengan natrium silikat yang diisolasi dari abu sekam padi sebagai sumber silika) dan polietilen glikol dengan perbandingan 1: 0,8: 0,5 (b/b). Uji kinerja membran padat dilakukan menggunakan metode dead-end. Uji kinerja menunjukkan bahwa selektivitas membran padat Ch/Si/P meningkat dari Cu(II)> Cd(II)> Pb(II)> Rhodamine B. Membran komersial menunjukkan, selektivitas mengikuti urutan Rhodamine B> Pb(II)> Cd(II)> Cu(II). Hasil penelitian menunjukkan bahwa membran padat Ch/Si/P lebih baik sebagai membran pemisah ion logam bivalen dibandingkan membran komersial. Membran komersial lebih baik sebagai membran pemisah Rhodamine B dibandingkan membran padat Ch/Si/P karena memiliki struktur berserat dan berpori.

REVIEW: PENGONTROLAN POTENSIAL REDOKS PADA FERMENTASI ETANOL SISTEM MIKROAEROBIK MENGGUNAKAN RAGI SACCHAROMYCES Wara Dyah Pita Rengga; Daniel Setiyo Nugroho; Tiara Khalifah Permani; Angga Pratama
JURNAL INTEGRASI PROSES VOLUME 6 NOMOR 2 DESEMBER 2016
Publisher : JURNAL INTEGRASI PROSES

Fermentasi etanol sistem mikroaerobik menggunakan media glukosa dengan bantuan ragi Sacharomyces Cerevisiae. Selektifitas produk etanol dapat dikendalikan pada kondisi mikroaerobik menggunakan potensial redoks ekstrasel yang dapat mendeteksi adanya oksigen selain oksigen. Oksigen terlarut yang adadapat mempengaruhi redoks dari metabolisme di intrasel. Kajian peningkatan efisiensi fermentasi etanol dapat dilakukan melalui strategi kontrol potensial redoks, potensial redoks pada kadar gula sangat tinggi sebagai bahan baku, pengembangan fermentor pada reaksi mikroaerobik, dan penambahan zat pengontrol serta skema kontrol potensial redoks. Strategi potensial redoks terhadap produk etanol harus diimbangi oleh kelangsungan hidup sel, sehingga diperlukan agitasi dan aerasi yang optimal. Didapat potensial -150 mV untuk memantau reaksi redoks pada media glukosa yang sangat tinggi yaitu 290 g/L. Fermentor didesain untuk sistem mikroaerobik menggunakan kombinasi reaktor berpengaduk dan turbular yang dalam prosesnya diperlukan penambahan gas penyemprot dan bahan kimia untuk mengontrol potensial redoks. Skema kontrol dilakukan dengan menggabungkan aerasi dan glukosa yang dikendalikan, sehingga didapat hasil produksi etanol mencapai 147 g/L, sehingga memperlama waktu potensial redoks dan kelangsungan hidup ragi untuk mencapai proses fermentasi etanol yang efisien di atas 90%.

PENGOLAHAN SAMPAH DOMESTIK MENJADI PUPUK ORGANIK MENGGUNAKAN BIOCOMPOSTER DI KELURAHAN SEKARAN KEC. GUNUNGPATI KOTA SEMARANG Ratna Dewi Kusumaningtyas; Wara Dyah Pita Rengga; Dwi Gansar Santi Wijayanti; Dhoni Hartanto
Jurnal Pengabdian Masyarakat Khatulistiwa Vol 5, No 1 (2022): APRIL
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpmk.v5i1.1397

ABSTRACTKelurahan Sekaran has a high population density because it consists of natives and immigrants. Dense activities creating a large volume of domestic waste. The domestic waste consists of vegetable, fruit, egg shells and food scraps and is semi-alkaline in nature. If this domestic waste is not managed properly, it will accumulate and cause environmental problems in the form of unpleasant odors, polluting the environment, disturbing the scenery, and becoming a habitat for pathogenic microorganisms that can cause disease for humans. Therefore, it is necessary to properly handle the organic domestic waste by recycling or processing into new and more useful products such as processing organic domestic waste into organic fertilizer using biocomposter. So far, not all people in Sekaran know the appropriate technology to process domestic waste into organic fertilizer and the economic potential of the products. Thus, community service activities have been carried out regarding training for processing skills of organic domestic waste into solid and liquid organic fertilizer (compost), as well as its application to plants. This training has a positive impact on environmental cleanliness and the creation of new products with appropriate technology, especially for the community in Sekaran Village, Gunungpati District, Semarang City (PKK RT 04 RW 01 Sekaran).Keywords: Domestic waste, organic fertilizer, biocomposter, Sekaran Village ABSTRAKKelurahan Sekaran memiliki kepadatan populasi yang tinggi karena terdiri dari penduduk asli dan pendatang dari luar daerah. Hal tersebut mengakibatkan padatnya aktivitas sehingga menghasilkan volume sampah domestik yang besar. Sampah domestik tersebut terdiri dari sisa sayur, buah, cangkang telur maupun sisa-sisa makanan dan bersifat semi basa. Jika sampah domestik ini tidak dikelola dengan baik, maka akan menumpuk dan menimbulkan permasalahan lingkungan berupa bau tidak sedap, mengotori lingkungan, mengganggu pemandangan, dan menjadi habitat bagi mikroorganisme patogen yang dapat menimbulkan penyakit bagi manusia. Oleh karena itu, perlu dilakukan penanganan yang tepat terhadap sampah domestik organik tersebut dengan recycle atau mengolah menjadi produk baru yang lebih bermanfaat seperti pengolahan sampah domestik organik menjadi pupuk organik menggunakan biocomposter. Sejauh ini, masyarakat di Sekaran belum semua mengetahui teknologi tepat guna untuk mengolah sampah domestik menjadi pupuk organik serta potensi ekonomis dari produk yang dihasilkan. Berdasarkan hal tersebut, telah dilaksanakan kegiatan pengabdian kepada masyarakat mengenai pelatihan ketrampilan pengolahan sampah domestik organik menjadi pupuk organik (kompos) padat dan cair, serta aplikasinya pada tanaman. Pelatihan ini berdampak positif terhadap kebersihan lingkungan dan penciptaan produk baru dengan teknologi tepat guna, khususnya bagi masyarakat di Kelurahan Sekaran, Kecamatan Gunungpati, Kota Semarang (PKK RT 04 RW 01 Sekaran). Kata Kunci: Sampah domestik, pupuk organik, biocomposter, Kelurahan Sekaran

Kesetimbangan Adsorpsi Isotermal Logam Pb Dan Cr Pada Limbah Batik Menggunakan Adsorben Tongkol Jagung (Zea Mays) Wara Dyah Pita Rengga; Harianingsih Harianingsih; Ardik Erwanto; Budi Cahyono
Journal of Chemical Process Engineering Vol 4, No 2 (2019)
Publisher : Universitas Muslim Indonesia

Batik sebagai salah satu potensi yang ada di Indonesia terkadang menggunakan pewarna sintetis yang mengandung bahan kimia. Limbah yang dihasilkan bisa jadi masih mengandung logam berat yang mempunyai toksisitas yang tinggi. Logam berat pada limbah batik yang mempunyai toksisitas tinggi tersebut antara lain logam timbal (Pb) yang biasanya berasal dari pewarna putih dan Kromium (Cr) dari pewarna merah. Solusi yang ditawarkan untuk mengurangi kadar Pb dan Cr pada limbah batik adalah melakukan proses adsorpsi menggunakan tongkol jagung. Tujuan dari penelitian ini untuk mengetahui model kesetimbangan yang digunakan untuk melihat keefektifan tongkol jagung sebagai adsorben logam Pb dan Cr adalah Langmuir dan Freundlich dengan variasi konsentrasi Pb yaitu 10, 25, 50, 75, 100, 150 dan 200 mg/L dan Cr pada konsentrasi 500, 600, 700, 800, 900 dan 1000 mg/L. Model kesetimbangan isotherm adsorpsi logam Pb dan Cr menggunakan tongkol jagung dengan waktu kontak 60 menit, kecepatan pengadukan 100 rpm dan 150 rpm. Hasil analisis kesetimbangan adsorpsi isotherm Langmuir untuk logam Pb dan Cr menghasilkan kapasitas adsorpsi 4,25mg/g dan 4,46 mg/g. Analisis kesetimbangan adsorpsi isotermal Freundlich untuk logam Pb dan Cr menghasilkan tetapan kesetimbangan 3,31 dan 3,41. Kesimpulannya adalah model kesetimbangan adsorpsi Langmuir lebih sesuai digunakan untuk menentukan keefektifan proses adsorpsi logam Pb dan Cr menggunakan tongkol jagung pada limbah batik dibandingkan dengan model Freundlich.

Application Of Activated Candlenut Shell Using Potassium Hydroxide For Iron Reduction (Fe TO FeSO4) Wara Dyah Pita Rengga; Maharani Rani; Ashar Shidqi
Journal of Chemical Process Engineering Vol 4, No 2 (2019)
Publisher : Universitas Muslim Indonesia

This study aims to prepare carbon from candlenut shell by carbonation and activation of 1M KOH which is used to adsorb Fe 2+ in solution. The activation process produces changes in structure and functional groups on activated carbon. This study studied the effect of carbonation temperatures of 800 o C with the concentration of activator is KOH 1M with 24 hours activation time. The initial concentration of the solution affects the adsorption capacity of activated carbon, the greater the initial concentration of the solution which is at 5 mg/L, the greater the adsorption capacity. Optimum adsorption occurs at pH 7 by providing an increase of Fe 2+ absorption of ± 7 mg/g and contact time is 120 minutes. The equilibrium review is used using the Langmuir and Freundlich isotherm models , where the most suitable equilibrium is the Freundlich Isotherm model with a value of R 2 = 0.9 848 ; K F = 4,427 ; n = 3,475 . It can be concluded that the activated carbon from the candlenut shell is able to absorb Fe 2+ metal in FeSO 4 solution.

PELATIHAN APLIKASI TURNITIN DAN MENDELEY SOFTWARE BAGI MAHASISWA UNNES DALAM RANGKA PENINGKAATAN KOMPETENSI Dhoni Hartanto; Wara Dyah Pita Rengga; Zuhriyan Ash Shiddieqy Bahlawan; Irene Nindita Pradnya; Waliyuddin Sammadikun; Akhmad Sutrisno
AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 3 No. 1 (2019): Amaliah: Jurnal Pengabdian Kepada Masyarakat
Publisher : LP2M UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v3i1.239

Di dalam dunia akademik, akademisi tidak pernah lepas dari budaya menulis artikel ilmiah. Baik penulisan artikel untuk mengikuti suatu lomba, memenuhi tugas kuliah, menulis laporan penelitian hingga artikel untuk dipublikasikan pada jurnal baik nasional maupun internasional. Permasalahan utama yang dialami penulis serta mitra dalam menuliskan artikel ilmiah adalah masalah orisinalitas, praktik plagiarisme serta penyusunan refrensi. Plagiarisme merupakan salah satu tindak pidana yang mengambil, menerbitkan atau menyatakan sebagai milik sendiri dari orang lain, dalam hal ini hasil dari suatu pemikiran sang pencipta. Praktik plagiarisme dalam penulisan tugas, karya ilmiah, skripsi maupun disertasi masih banyak kita jumpai di kalangan akademisi, baik mahasiswa, guru maupun dosen. Sebelum kegiatan sosialisasi, dilakukan observasi untuk mengetahui tingkat pengetahuan yang dimiliki oleh para peserta tentang penulisan artikel terutama mengenai plagiasi dan penyusunan refrensi. Metode yang dilakukan adalah tanya jawab. Hampir 90% peserta belum mengetahui cara menggunakan Turnitin dan Mendeley dalam penulisan jurnal. Hasil kuisioner mahasiswa sangat puas dengan adanya pelatihan Turnitin dan Mendeley.

Biosynthesis and Kinetics of Silver Nanoparticles Formation by Reduction using Banana Kepok (Musa balbisiana) Peel Extract Wara Dyah Pita Rengga; Dhimas Setiawan; Khosiatun Khosiatun
ASEAN Journal of Chemical Engineering Vol 17, No 2 (2017)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Biosynthesis and silver nanoparticles formation during the reduction of AgNO3were carried out by using an aqueous peel extract of banana kepok (Musa balbisiana) asa stabilizing agent. The formation of the stable silver nanoparticles with differentconcentration of AgNO3 has resulted in mostly spherical particles. The Ultraviolet-Visiblespectrophotometer, Transmission Electron Microscopy, X-Ray Diffractometer were usedto characterize these biosynthesized silver nanoparticles. The spherical shapednanoparticles were uniformly distributed with the range diameter of 5 to 50 nm and theparticles were naturally crystallized with the crystal structure of the face-centered cubicgeometry. Additionally, the kinetics of the formation process of silver nanoparticles wasobserved by the UV-Vis spectrophotometer. Based on the kinetic functions, the reductionprocess of banana peel extract had a constant formation rate of the autocatalytic processat 4.35 x 10-4/s.

EKSTRAKSI MINYAK KULIT BIJI METE DARI LIMBAH KULIT BIJI JAMBU METE (Anacardium occidentale) DENGAN ALAT ULTRASONIC CLEANING BATH Wara Dyah Pita Rengga; Dwi - Hartanto; Bayu Tri Wibowo; Mohammad Setiawan
Eksergi Vol 16, No 1 (2019)
Publisher : Prodi Teknik Kimia, Fakultas Teknologi Industri, UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/e.v0i0.1969

Cashew shell waste can be utilized as a raw material for one of the tile paint and brake oil industries. The conventional extraction process mostly provides less mass transfer, so the extraction process is slow and not maximal. Excessive amounts of solvents are often used but make the process expensive and pollute the environment. The right solution in extracting is with the help of ultrasonic. This study aims to obtain an optimization of cashew oil extraction process using ultrasonic waves with a frequency of 42 kHz. The effect studied was the ratio of cashew powder to n-hexane solvents and extraction time. The surface response method with the design of Central Composite Design was used to obtain a mathematical model that illustrates the relationship between the yield of cashew shell oil to the ratio and time of extraction. The results showed that the optimum condition of cashew nut oil extraction in the comparison composition of cashew skin powder against n-hexane solvent was 1: 3.25 (g / g) for 90 minutes with a yield of 36.15%. Cashew skin oil contains anacardic acid, cardanol, and other phenol compounds.

Pengaruh Variasi Kondisi Operasi pada Kolom Distilasi Ekstraktif terhadap Sifat Fisis Pelarut Hidrokarbon Terdearomatisasi Haniif Prasetiawan; Wara Dyah Pita Rengga; Dewi Selvia Fardhyanti; Bayu Triwibowo; Achmad Chafidz
REACTOR: Journal of Research on Chemistry and Engineering Vol 3, No 2 (2022): Published in December 2022
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/reactor.v3i2.60

Solvent is one of the important components in chemical processes. The type of solvent that is often used in the paint and coating industry is a hydrocarbon-based solvent which consists of a diverse complex mixture of liquids and contains aliphatic, alicyclic and aromatic (C5-C8) elements. Aromatic hydrocarbons are environmental pollutants that are known to be toxic, carcinogenic and mutagenic, so a hydrocarbon-based solvent with an aromatic content of less than 1% is needed. An appropriate separation method for separating aromatic and nonaromatic components having close boiling points is extractive distillation with a sulfolane entrainer. In this study, a distillation system with a sulfolane entrainer was run using the process simulation software Aspen Plus with the aim of understanding the effect of the amount of sulfolane, feed stage and number of stages on the physical properties of hydrocarbon-based solvents. This simulation is focused on the variation of the ratio of sulfolane: crude feed (7:1, 7.5:1, 8:1, 8.5:1), the variation of the feed stage (10th stage to the 35th stage) and the variation of the number of stages (70, 75, 80). It was found that the number of stages did not affect the density and flash point of the solvent. An increase of number of stage will decrease the solvent flash point and density. Significant decreament also can be found when the sulfolane to crude feed ratio is increased. However, the physical properties of the current dearomatized solvent is close to the properties of commercial product namely SBP 65/70 from one of oil and gas companies.

Co-Authors Achmad Chafidz Agung Feinnudin Agung Feinnudin AGUS PURWANTO Agustin, Eny Widhia Ajeng, Asriningtyas Akhmad Sutrisno Aldias Bahatmaka Alifyan Syauqi Amalia Sholehah, Amalia Amir Mahmud Andrian Satria Oktafandy4 Angga Pratama Anne Zulfia Anwaruddin Hisyam Apriliani, Enni Ardianto, Dwi Wahyu Ardik Erwanto Arie Yufitasari, Arie Ashar Shidqi Asnafi, Agus Asriningtyas Ajeng Athiya Rihadatul 'Aisy Qothrun Nada Bahlawan, Zuhriyan Ash Shiddieqy Bayu Tri Wibowo Bayu Triwibowo Budi Cahyono Budi Cahyono Cahyarini, Nindy Septian Cantika, Citra Cahya Cepi Kurniawan Chafidz, Achmad Damarjati, Haris Dani Muhtada Daniel Setiyo Nugroho Dewanti, Astiara Anis Dewi Selvia Fardhyanti Dewi Trisnani Dhimas Setiawan Dhoni Hartanto Dino Alfian, Rangga Diyah Ayu Utami, Kiki Duhita Driyah Suprapti Dwi - Hartanto Dwi Wahyu Ardianto Eko Nurjanah, Eko Eko Setyawan Eko, Sutino Ella Kusumastuti, Ella Erika Wijayanti Ernawati, Rosidah Erlis Erwanto, Ardik F Widhi Mahatmanti Fardhyanti , Dewi Selvia Fulia Aji Gustaman, Fulia Aji Godham Eko Saputro Handoko, Pratama Senapati Bagus Haniif Prasetiawan Hapsari, Widya Prita Harianingsih Harianingsih, Harianingsih Harianingsih, Harianingsih Hartoyo, Adhita Meizaldi Hibatullah, Ridwan Dani Hidayah, Fauziyah Nurul Hidayah, Uswatun Nur Ichwan, Rizky Ihsani, Ade Nurul Imani, Nadya Alfa Cahaya Irawan Sukma, Irawan Irawaty Irawaty Irene Nindita Pradnya Izza Arinanda, Miftakhul Jumari, Arif Juniawan, Eko Rahmad Karnowo - Kega Amalania Salsabiil Khosiatun Khosiatun Laksana, Mochamad Brian Latifah Latifah Lilis Hartati M Nasikin M Nasikin M. Sudibandriyo M. Sudibandriyo Maghfiroh, Anik Maharani Kusumaningrum Maharani Rani Maheswari, Asiyah Dita MALIKHANA, A. Mardita, Meza Maulana, Dea Maulida Zakia Mellysa Wandasari Miftakhul Izza Arinanda Mohammad Setiawan Mubarok, Muhammad Afnan Muhammad Arsa A D Muhammad Fajrul Rohman Muhammad Rozaq Muna, Laili Nailil Nabil, Nisrina Hasna' Nada, Athiya Rihadatul ‘Aisy Qothrun Nadya Alfa Cahaya Imani Nanggala, Pragusti Lintang Adhi Nanik Wijayati Natalia Desy Putriningtyas, Natalia Desy Nelson Saksono Nirwan Syarif Nur Qudus Nurazizah, Nilasari Nurdian Susilowati Nurjanah, Eko Nurul Huda Pandhu Putratama Pangestu, Indra Sakti Prasetiawan , Haniif Prasetya , Agung Tri PRASETYO, R. Prayoga, Ade Bintang Prima Astuti Hand, Prima Astuti Prima Astuti Handayani Putratama, Pandhu Radenrara Dewi Artanti Putri, Radenrara Dewi Artanti Rahmah, Ladunia Rahmalia, Berliana Putri Ratna Dewi Kusumaningtyas RAYDITYA, R. Retno Wulandari Ria Wulansarie Ria Wulansarie, Ria Ridwan Dani Hibatullah Risanti, Tiara Bunga Rizki Ria Ramadhani Rosidah Erlis Ernawati Rusiyanto Rusiyanto Rusiyanto, Rusiyanto S. Anis, S. Salsabila , Vira Hanisa Santi Wijayanti, Dwi Gansar Saputra, Danang Dwi Septiningsih, Tri Setijo Bismo Setiyorini, Nurul Setyawan, Eko Shakin Ervita Oktaviyani Shidqi, Ashar Shochifah Diyah Puspitasari Siami, Desy Hikmatul Sri Haryani Sri Kadarwati Sri Kadarwati Sri Roikah, Sri Sri Susilogati Sucihatiningsih Dian Wisika Prajanti Suharyo - Sunyoto Sunyoto Suryani, Parsy Wulan Syabaniah, Nyimas Febrika Tiara Khalifah Permani Triwibowo , Bayu Tunggul Pawenang, Eram Tunggul Pawenang, Eram Ulfah Mediaty Arief Vinanza, Naufal Eka Wahyudi Budi Sediawan Wahyudi Wahyudi Waliyuddin Sammadikun Wati, Safna Rahma Widhi Mahatmanti Widi Widayat Widiastuti, Amelia Putri Widya Hary Cahyati Widya Prita Hapsari Wijayatim, Nanik Wismoyo Adi, Wismoyo yoga agung prabowo Yoris Adi Maretta Yudha, Cornelius Satria Zakaria, Zainal

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