Claim Missing Document
Check
Articles

Kajian Struktur Ekonomi dan Sektor Unggulan Di Kabupaten Lebong Yuningsih, Windi Tetra; Sumantri, Bambang
Convergence: The Journal of Economic Development Vol.5 No.1 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/convergencejep.v5i1.27668

Abstract

This study aims to examine the economic structure and leading sectors in Lebong Regency with analytical tools in the form of economic structure analysis, LQ, DLQ, Shift-Share, and Overlay. The data used is in the form of secondary data obtained from the Central Bureau of Statistics in the form of Gross Regional Domestic Product (GRDP) data from 2017 to 2021. The results of the economic structure analysis show that the highest GRDP contribution comes from the Agriculture, Forestry and Fisheries sectors. The Electricity and Gas Procurement Sector provides the lowest GRDP contribution of all existing sectors. Lebong Regency has leading sectors including the construction sector; wholesale and retail trade, car and motorcycle repair; sector of Provision of Accommodation and Food and Drink; Government Administration, Defense and Compulsory Social Security sectors; as well as the Other Services sector.   Keywords :  Leading Sector1, LQ2, DLQ3, Shift-share 4
Optimasi Fuzzy Supervisory Control pada Performa Matrix Converter Drive 3x3 di Empat Kuadran Operasi PURWANTO, ERA; JATI, MENTARI PUTRI; SUMANTRI, BAMBANG; FERDIANSYAH, INDRA; BASUKI, GAMAR
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 9, No 1: Published January 2021
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v9i1.31

Abstract

ABSTRAKTeknologi pengemudian motor dengan efisiensi tinggi serta untuk mencapai empat kuadran operasi menjadi perhatian pada bidang pengemudian elektrik. Matrix converter menjadi alternatif utama konverter drive motor karena keunggulan – keunggulannya. Walaupun matrix converter sebagai drive motor mempunyai kompleksitas tinggi, namun dengan dikombinasikan teknik Indirect Space Vector Modulation (ISVM) dapat menghasilkan kepresisian lebar pulsa modulasi (PWM). Untuk pengendali sistem, diterapkan Fuzzy Supervisory Control (FSC), yang merupakan kendali gabungan, agar kecepatan referensi bisa tercapai. FSC dibandingkan dengan kendali konvensional (PI control) untuk membuktikan keoptimalan performa sistem yang diusulkan. Parameter performa sistem dan Total Harmonic Distortion (THD) dianalisis lebih lanjut. Hasil simulasi menunjukkan bahwa sistem yang diusulkan dapat mencapai Error Steady state (ESS) 0% dan THD lebih kecil.Kata kunci: Matrix converter, ISVM, FSC, motor induksi. ABSTRACTMotor-driving technology with high efficiency and to achieve four quadrants of operation is a concern in the area of electric steering. Matrix converter is the main alternative for motor drive converters because of its advantages. Although the matrix converter as a motor drive has a high complexity, combined with the Indirect Space Vector Modulation (ISVM) technique can produce precision pulse width modulation (PWM). For the system controller, Fuzzy Supervisory Control (FSC) is applied, which is a combined control, so that the reference speed can be achieved. FSC is compared with conventional control (PI control) to prove the optimization of the proposed system performance. System performance parameters and Total Harmonic Distortion (THD) are further analyzed. Simulation results show that the proposed system can reach 0% Error Steady State (ESS) and smaller THD.Keywords: Matrix converter, ISVM, FSC, induction motor.
Matrix Converter sebagai Pengendali Kecepatan Motor Induksi 3 Fase dengan ISVM JATI, MENTARI PUTRI; PURWANTO, ERA; SUMANTRI, BAMBANG; BASUKI, GAMAR
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 8, No 2: Published May 2020
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v8i2.373

Abstract

ABSTRAKMakalah ini membahas matrix converter digunakan sebagai pengendali kecepatan motor induksi 3 fase pada sistem closed loop. Matrix converter merupakan konverter AC – AC yang efektif dan efisien untuk menghasilkan tegangan dan frekuensi keluaran berubah – ubah. Metode modulasi matrix converter Indirect Space Vector Modulation (ISVM) diterapkan pada sistem. Masalah pengendalian kecepatan motor induksi dapat diatasi dengan kendali Proporsional Integral (PI) yang diterapkan pada sistem untuk mencapai kecepatan referensi. Hasil simulasi Simulink software Matlab dengan variasi setpoint kecepatan dapat dicapai matrix converter sebagai drive motor induksi 3 fase dan menjaga harmonisa sistem closed loop pada rata – rata 24.27%.Kata kunci: matrix converter, kendali kecepatan, motor induksi, ISVM ABSTRACTThis paper discusses the matrix converter used as a three phase induction motor speed controller in a closed loop system. Matrix converter is an effective and efficient AC - AC converter to produce variable output voltage and frequency. Matrix converter Indirect Space Vector Modulation (ISVM) is applied to the system. Induction motor speed control problems can be overcome by proportional integral control (PI) that applied to the system to achieve reference speed. Simulink simulation in Matlab results with speed setpoint variations can be achieved matrix converter as a three-phase induction motor drive and preserve the closed loop system harmonics at an average of 24.27%. Keywords: matrix converter, speed control, induction motor, ISVM
Pemodelan Sistem Kendali Motor Induksi Tiga Fasa menggunakan Pengendali Neuro-Fuzzy Melalui Metode Direct Torque Control SUDA, KADEK REDA SETIAWAN; PURWANTO, ERA; SUMANTRI, BAMBANG; MUNTASHIR, ABDILLAH AZIZ; HENDRA, R. OKTAV YAMA
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 10, No 4: Published October 2022
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v10i4.888

Abstract

ABSTRAKSuatu Motor induksi tiga fasa merupakan alat penggerak listrik yang banyak digunakan di industry. Sistem yang akan dikembangkan dalam penelitian ini salah satunya adalah pengendalian kecepatan motor induksi tiga fasa dengan pemodelan system Direct Torque Control (DTC) dengan pengontrol kecepatan menggunakan Neuro-Fuzzy Controller, hasil yang diperoleh dari pengaturan kecepatan yaitu untuk mencapai keaadan steady hanya membutuhkan waktu 1 sampai 2 sekon dengan rata-rata eror steady 0,175% dengan rata-rata rise time 0,855 detik dan rata-rata overshoot 0,488%. Dengan pemodelan system Direct Torque Control (DTC) menggunakan Neuro-Fuzzy control ini mampu mengatasi kelemahan pada kecepatan motor induksi serta menghasilkan performa kendali yang tinggi, dengan memperkecil overshoot serta menurunkan presentase error steady state dibawah 1%, serta rise time dan settling time rata-rata di bawah 1 detik, sehingga jauh lebih baik dibandingkan dengan menggunakan PI controller.Kata kunci: DTC, Motor Induksi, Neuro-Fuzzy ABSTRACTA three-phase induction motor is an electric drive that is widely used in industry. One of the systems that will be developed in this research is the speed control of a three-phase induction motor by modeling the Direct Torque Control (DTC) system with a speed controller using a Neuro-Fuzzy Controller, the results obtained from speed regulation are that to achieve steady state it only takes 1 to 2 hours. 2 seconds with an average steady error of 0.175% with an average rise time of 0.855 seconds and an average overshoot of 0.488%. By modeling the Direct Torque Control (DTC) system using Neuro-Fuzzy control, it is able to overcome the weakness in the speed of the induction motor and produce high control performance, by reducing overshoot and reducing the steady state error percentage below 1%, as well as the average rise time and settling time. the average is under 1 second, so it is much better than using a PI controllerKeywords: DTC, Induction Motor, Neuro-Fuzzy
Estimasi State of Charge (SoC) Ultrakapasitor menggunakan Extended Kalman Filter Berbasis Ladder Equivalent Circuit Model AFANDI, ACHMAD; WINDARKO, NOVIE AYUB; SUMANTRI, BAMBANG; FAKHRUDDIN, HANIF HASYIER
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 10, No 1: Published January 2022
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v10i1.61

Abstract

ABSTRAKPenggunaan perangkat penyimpan energi semakin lama semakin meningkat pada peralatan berdaya kecil maupun besar. Baterai selama ini menjadi pilihan utama sebagai penyimpan energi. Namun akhir-akhir ini ultrakapasitor menjadi pilihan alternatif karena lifetime lebih panjang dan respon daya sesaat yang jauh lebih besar dari baterai. Pada manuskrip ini dibahas tentang estimasi nilai State of Charge (SoC) pada ultrakapasitor. Estimasi dilakukan berdasarkan rangkaian ekivalen ladder. Extended Kalman Filter adalah metode estimasi yang handal terhadap sistem dinamis dan tidak memerlukan banyak memori. Estimasi menggunakan metode Extended Kalman filter yang ditanamkan pada sistem embedded untuk mengantisipasi kondisi non-linier pada ultrakapasitor. Ultrakapasitor diuji dengan kondisi charging dan discharging. Hasil pengujian menunjukkan, kinerja metode dibandingkan antara data simulasi dan percobaan dengan perbedaan hasil sebesar 6%.Kata kunci: State of Charge, Metode Extended Kalman Filter, Ultrakapasitor ABSTRACTThe use of energy storage devices is increasing in both small and large power equipment. Batteries have been the main choice for energy storage. However, recently ultracapacitors have become an alternative choice because of a longer lifetime and a much larger instantaneous power response than batteries. This manuscript discusses the estimation of the State of Charge (SoC) value on the ultracapacitor. Estimates are made based on a ladder equivalent circuit. Extended Kalman Filter is a reliable estimation method for dynamic systems and does not require a lot of memory. The estimation uses the Extended Kalman filter method implemented in embedded system to anticipate non-linear conditions on the ultracapacitor. Ultracapacitors were tested under charging and discharging conditions. The test results show that the performance of the method is compared between simulation and experimental data with a difference of 6% in results.Keywords: State of Charge, Metode Extended Kalman Filter, Ultrakapasitor
Simultaneous Localization and Mapping pada Smart Automated Guided Vehicle menggunakan Iterative Closest Point berbasis K-Means Clustering MARTINI, NI PUTU DEVIRA AYU; SUMANTRI, BAMBANG; DEWANTARA, BIMA SENA BAYU
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 10, No 4: Published October 2022
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v10i4.742

Abstract

ABSTRAKAutomated Guided Vehicle (AGV) merupakan salah satu jenis mobile robot yang digunakan untuk mengangkut barang menuju tempat tujuan. AGV mampu bekerja pada lingkungan yang dinamis tanpa menggunakan garis pemandu. Namun sebelumnya harus mempunyai informasi yang cukup terhadap lingkungan kerjanya. Teknik ini dikenal dengan Simulataneous Localization and Mapping (SLAM) yang digunakan robot untuk menggambar peta sekaligus mengetahui posisi robot di dalam peta. Pada penelitian ini, metode yang digunakan yaitu SLAM berbasis Iterative Closest Point (ICP) dengan algoritma K-Means yang menggunakan kumpulan titik dari sensor laser range finder (LRF) untuk membangun peta lingkungan. Pemetaan SLAM menggunakan algoritma K-Means memiliki error hasil scan jarak 77,69% lebih kecil dan waktu eksekusi 0,18% lebih cepat dibandingkan dengan KD-Tree. Peta yang dihasilkan dengan algoritma KMeans pada ICP-SLAM memberikan hasil yang lebih baik & mendekati keadaan ruangan sebenarnya dibandingkan menggunakan algoritma KD-Tree.Kata kunci: ICP-SLAM, K-Means, Laser Range Finder. ABSTRACTAutomated Guided Vehicle (AGV) is a type of mobile robot that is used to transport goods to destination. AGV is able to work in a dynamic environment without guidelines. However, it must have sufficient information about its working environment beforehand. This technique is known as Simultaneous Localization and Mapping (SLAM) which is used by a robot to be able to draw a map as well as to determine its position on the map. In this research, the method used is SLAM based on Iterative Closest Point (ICP) with the K-Means algorithm that uses a collection of points from the Laser Range Finder (LRF) sensor to build an environmental map. SLAM using the K-Means algorithm has 77,69% smaller distance error and 0,18% faster execution time than KD-Tree. The map generated by the K-Means algorithm on an ICP-SLAM gives better results & closer to the actual state than using the KD-Tree. Keywords: ICP-SLAM, K-Means, Laser Range Finder.
Perancangan Kendali Multilevel Inverter Satu Fasa Tiga Tingkat dengan PI+feedforward pada Beban Nonlinier NUGROHO, MOCHAMAD ARI BAGUS; WINDARKO, NOVIE AYUB; SUMANTRI, BAMBANG
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 7, No 3: Published September 2019
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v7i3.493

Abstract

ABSTRAKSebuah konverter daya multilevel inverter diharapkan mampu untuk menyuplai tegangan AC ideal pada kondisi beban linier maupun nonlinier. Diharapkan metode kendali mampu cepat tanggap dan mampu mempertahankan bentuk tegangan AC keluaran inverter. Pengendali PI+feedforward diajukan dalam makalah ini. Pengendali ini akan diuji dengan beban linier maupun nonlinier. Beban nonlinier berupa rangkaian penyearah dengan filter kapasitor. Berdasarkan pengujian simulasi didapatkan bahwa pengendali PI+feedforward lebih cepat tanggap terhadap gangguan yang dibuktikan dengan nilai kesalahan rata-rata absolut sekitar 73% lebih kecil dari pengendali PI. Hasil Simulasi menunjukkan bahwa multilevel inverter dengan kendali PI menghasilkan THDv sebesar 0,669% pada beban linier dan sebesar 1,263% pada kondisi beban nonlinier. Sedangkan dengan kendali PI+feedforward menghasilkan THDv sebesar 0,292% pada beban linier dan sebesar 1,044% pada kondisi beban nonlinier.Kata kunci: mutilevel inverter, pengendali PI, feedforward, beban non-linier ABSTRACTA multilevel inverter power converter is expected to be able to supply ideal AC voltage in linear and nonlinear load conditions. It is expected that the control method is be able to respond quickly and be able to maintain the waveform of the inverter output AC voltage. PI + feedforward controller is proposed in this paper. This controller will be tested with linear and nonlinear loads. Nonlinear load is a rectifier circuit with a filter capacitor. Based on simulation it was found that PI + feedforward controllers were more responsive to interference as evidenced by the mean absolute error (MAE) value of about 73% less than the PI controller. Simulation results show that multilevel inverter with PI control produces THDv of 0.669% in linear load and 1.263% in nonlinear load conditions. Whereas with PI + feedforward control produces THDv of 0.292% in linear loads and of 1.044% in nonlinear load conditions.Keywords: multilevel inverter, PI controller, feedforward, non-linear load
PERENCANAAN PENURUNAN BIAYA PRODUKSI ASAM AMINO MENGGUNAKAN ANALISIS SWOT DAN TOWS DI PT. ABC Sumantri, Bambang; Hidayatullah, Samudra Syarif Wahyu; Wiryanto, Ibnu; Fauzi, Moh. Hilal; Hariastuti, Ni Luh Putu
Nusantara of Engineering (NOE) Vol 7 No 2 (2024): Volume 7 Nomor 2 - 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/noe.v7i02.22902

Abstract

Amino acids are chemicals needed by living beings to develop because they are the main components of protein compounds. PT. ABC, one of the largest amino acid producers in Indonesia and the longest-established in Southeast Asia, is a factory with extensive experience in amino acid production. PT. ABC, a chemical manufacturing company whose products are used in various industries, requires an appropriate strategy amid tight business competition. The aim of this study is to provide recommendations for strategies to reduce production costs to enhance PT. ABC's competitiveness. The research method uses a descriptive SWOT analysis method with IFAS and EFAS matrices. In the 9-quadrant SWOT analysis, PT. ABC is positioned in Quadrant I (concentration through vertical integration) with a score of 3.19 (IFAS) and 3.14 (EFAS), indicating that the company is in very healthy condition. Meanwhile, in the 4-quadrant diagram, PT. ABC is positioned in Quadrant I, meaning the situation is advantageous for the company, possessing opportunities and strengths to exploit these opportunities. Then, a TOWS matrix was created based on the conducted SWOT analysis. In the TOWS analysis, mapping of Strength-Opportunity, Strength-Threats, Weakness-Opportunity, Weakness-Threats was conducted. Strategies were then formulated to reduce production costs by leveraging opportunities into strengths, turning threats into company strengths, transforming weaknesses into company opportunities, and managing threats and weaknesses to find solutions for reducing production costs.
Implementasi Model Problem Based Learning (PBL) untuk Meningkatkan Motivasi dan Hasil Belajar siswa Kelas V Mata Pelajaran Pendidikan Pancasila Wati, Nisya Nur Choirunia; Rahmawati, Fitri Puji; Sumantri, Bambang
Ainara Journal (Jurnal Penelitian dan PKM Bidang Ilmu Pendidikan) Vol. 5 No. 4 (2024): Ainara Journal (Jurnal Penelitian dan PKM Bidang Ilmu Pendidikan)
Publisher : Lembaga Penelitian dan Pengembangan Sumberdaya Wilayah (elrispeswil)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54371/ainj.v5i4.637

Abstract

Penelitian ini bertujuan untuk meningkatkan motivasi dan hasil belajar peserta didik menerapkan model Problem Based Learning. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Subjek penelitian adalah peserta didik kelas V SD Negeri Cemara Dua Surakarta. Data penelitian diperoleh melalui observasi dan asesment. Hasil penelitian ini terjadi peningkatan motivasi peserta didik pada keempat aspek dengan rincian, pada aspek perhatian (attention) sebesar 12,28%, dari 74,04% pada siklus I menjadi 84,32% pada siklus II, pada aspek relevansi (relevance) meningkat sebesar 11,61%, dari 74,58% pada siklus I menjadi 86,19% pada siklus II, pada aspek percaya diri (confidence) terjadi peningkatan sebesar 8,62%, dari 73,56% pada siklus I menjadi 82,18%, dan pada aspek kepuasan (satisfaction) meningkat sebesar 14,98%, dari 71,69% pada siklus I menjadi 86,67% pada siklus II. Hasil belajar meningkat sebesar 13,19% dari 72,42% pada siklus I menjadi 85,71% pada siklus II. Hasil ini menunjukkan bahwa model Problem Based Learning dapat meningkatkan motivasi dan hasil belajar peserta didik.
Socialization of BPJS Participation in National Health Insurance (JKN) Program as an Effort to Achieve Universal Health Coverage in Perbarakan Village, Deli Serdang Regency Sirait, Reni Aprinawaty; Sumantri, Bambang; Kasim, Felix; Kurnia, Anggia; Br Ginting, Luci Riani
JURNAL PENGMAS KESTRA (JPK) Vol. 4 No. 2 (2024): Jurnal Pengmas Kestra (JPK)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/jpk.v4i2.2413

Abstract

Universal Health Coverage (UHC) is a global commitment to ensure that all people have access to quality health services without facing financial hardship. In Indonesia, the National Health Insurance (JKN) program managed by BPJS Kesehatan aims to provide protection and benefits of health services, including promotive, preventive, curative, and rehabilitative services. However, challenges related to public understanding of this program are still significant. Based on observations in Perbarakan Village, Deli Serdang, the majority of people have minimal knowledge about JKN. Therefore, community service activities in the form of counseling were designed to improve their understanding of JKN. Socialization activities were carried out in Perbarakan Village, Deli Serdang Regency, involving 50 participants in the format of lectures, discussions, and questionnaire distribution. The pretest results showed low public knowledge about the JKN program, with only 35% of participants knowing basic information. After being given education, there was a significant increase in the post-test results, with 100% of respondents answering correctly, recording a 65% increase in knowledge. In addition, understanding of the procedure for moving primary health facilities increased by 48%.These findings suggest that clear and structured education can increase public awareness and understanding, which in turn supports the achievement of UHC goals. Therefore, appropriate and sustainable socialization is essential to ensure active community participation in the JKN program, so that it can expand access and utilization of quality health services. This counseling is expected to encourage public awareness to register as JKN participants, strengthen health protection, and support the achievement of UHC in Indonesia.
Co-Authors . Sriyoto, . Abdilla, Moch Rafi Damas Abdillah Aziz Muntashir Abdurrahman, Rizqy Achmad Afandi, Achmad Afiffah, Shofaul Agus Purwoko Ahdiati, Laila Alfayanti Alfayanti, Alfayanti Almunawar, Anggel Amrullah, Haniifan Patra Anastasia Surbakti, Anastasia angga wahyu aditya Anggraini, Zulfa Galuh Anna Suwarni, Anna APRIYANTO, RADEN AKBAR NUR Basuki Sigit Priyono BASUKI, GAMAR Bian Suwarli, Bian Bima Sena Bayu Dewantara Br Ginting, Luci Riani Budi Ansori, Budi Cahyati, Ainun Damayanti, Destin Dedid Cahya Happyanto Edi Paris, Edi Ellys Yuliarti, Ellys Emlan Fauzi, Emlan Era Purwanto Fakhruddin, Hanif Hasyier Fauzi, Moh. Hilal Felix Kasim Felycia Tiera Kencana, Felycia Tiera Ferdiansyah, Indra Hanita, Erma Harry Tsaputra, Harry Hasanah, Nursyara Hidayatullah, Samudra Syarif Wahyu Husien.R, Alwi Azis Indra Cahyadinata, Indra Indriani, Desy Ira Primalasari Irnad, Irnad Ismail, Ahmad Yusuf Kartini . Ketut Sukiyono Kiasati, Kanaya Zharfa Krisdianilo, Visensius Kurnia, Anggia M. Mustopa Romdhon, M. Mustopa Maemunah Maemunah Manalu, Arta Santrina MARTINI, NI PUTU DEVIRA AYU Meiliza Cecilia, Meiliza Mentari Putri Jati MOCHAMAD ARI BAGUS NUGROHO Naisyah, Tiara Ni Luh Putu Hariastuti Nola Windirah Novie Ayub Windarko Nusril Nusril Nyayu Neti Arianti, Nyayu Neti Prawito, Priyono Pujiati, Herni Putri Suci Asriani Putri, Marthalinda Dwi R. Oktav Yama Hendra Raden Mohamad Herdian Bhakti Redy Badrudin Reswita, reswita wita Salsabila, Regina SAPUTRI, ANGGUN Sari, Jarmi Puspita Sari, Poppy Antika Satria Putra Utama Septarena, Refi Sidabutar, Rimayani Sirait, Reni Aprinawaty Sriyoto Sriyoto, Sriyoto Suda, Kadek Reda Setiawan Sumantri Maria, Sumantri Syamsuri trisusilo, agung Wati, Nisya Nur Choirunia Wiryanto, Ibnu Yeni Marlina Yulian Apriansyah, Yulian Yulius Budiman, Yulius Yuningsih, Windi Tetra Yurida Safitri, Yurida Yuristia, Rahmi Zizou Aly, M.Fadhlullah Prasetyo