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All Journal Bulletin of Electrical Engineering and Informatics Jurnal Teknologi Informasi dan Ilmu Komputer E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Journal of Information Technology and Computer Science Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control JMM (Jurnal Masyarakat Mandiri) SENTIA 2016 Journal of Robotics and Control (JRC) Jurnal Elkolind : Jurnal Elektronika dan Otomasi Industri Indonesian Journal of Electrical Engineering and Computer Science Journal of Applied Smart Electrical Network and System (JASENS) Jurnal Pengabdian Polinema Kepada Masyarakat International Journal of Robotics and Control Systems Jurnal Pengabdian Kepada Masyarakat Journal of Mechanical and Electrical Technology Jurnal ELTEK Asian Journal Science and Engineering Jurnal Masyarakat Madani Indonesia ELPOSYS: Jurnal Sistem Kelistrikan Jurnal Teknik Kimia dan Lingkungan Pangripta Jurnal Ilmiah Kajian Perencanaan Pembangunan Scientica: Jurnal Ilmiah Sains dan Teknologi Kohesi: Jurnal Sains dan Teknologi Jurnal ELTEK Jurnal Pengabdian Kepada Masyarakat Journal of Evrimata: Engineering and Physics IRDH International Journal of Technology, Agriculture and Natural Sciences (IRDH IJTANS)

Indrazno Siradjuddin

Politeknik Negeri Malang

Author-ID : 287210

Religion 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 Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Implementasi Algoritma Potential Field Obstacle Avoidance Pada Robot Beroda 4 Omni Wheels Simetris Nurhalim, Kubad; Siradjuddin, Indrazno; Putri, Ratna Ika
Journal of Applied Smart Electrical Network and Systems Vol 3 No 01 (2022): Vol 3 No 1 : June 2022
Publisher : Indonesian Society of Applied Science (ISAS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jasens.v3i01.417

Dalam beberapa tahun terakhir ini, salah satu topik penelitian yang berkembang adalah bidang robotika. Teknologi mobile robot digunakan untuk berjalan dititik yang di tuju dan berkembang lagi untuk menghindari rintangan ketika menuju titik tersebut terdapat rintangan. Permasalahan utama dari menghindari rintangan yang berada di rute yang dituju adalah terbatasnya pergerakan robot dalam menghindari rintangan tersebut. Dengan berbagai pertimbangan yang ada seperti batasan masalah, tujuan untuk menghindari rintangan, mencapai titik yang dituju serta robot tidak berhenti pada daerah yang terdapat rintangan. Oleh sebab itu, dikembangkan mobile robot menggunakan metode algoritma Potential Field dimana pergerakan robot dalam menghindari rintangan menerapkan prinsip gaya tarik-menarik dan tolak-menolak layaknya magnet. Pada penelitian ini menggunakan konstanta attractive sebesar 0.2 dan konstanta repulsive sebesar 0.52, dimana robot berhasil menghindari rintangan ketika menuju titik yang dituju. Hasil pengujian pertama pada robot ketika diuji secara langsung, pengujian pertama menggunakan 1 rintangan di dapatkan data nilai galat sebesar x= 0.2 m, y = 0.1 m dan theta = 0.7°. Pengujian kedua menggunakan 2 buah rintangan di dapatkan data nilai galat sebesar x= 0.058 m, y = 0.15 m dan theta = 1.4°.

Prediksi Cepat Gangguan Jaringan Tegangan Menengah Menggunakan Metode Knowledge Growing System (KGS) Syamsiana, Ika Noer; Yohana, Puspa Ayu Yohana; Sirajuddin, Indrazno; Sumari, Arwin Datumaya Wahyudi; Sulistio, Andhika
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Vol. 7 No. 2 (2023)
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/eltikom.v7i2.573

With the increasing demand for electrical energy in the household and industrial sectors, reliability in the distribution of electrical energy is very important. Disturbance in electricity distribution is a routine problem that will always occur in the field. To improve the quality of service, readiness in overcoming distribution disturbances is needed, for example by knowing the disturbances that will occur in the field. This study was conducted to solve this problem by applying the Knowledge Growing System (KGS) method in predicting the type of electricity distribution disturbance that occurred in the PLN unit. In this study, the scope of the research object is limited to PLN units in the South Surabaya area. This prediction is done by recognizing the pattern of disturbances that occur every month based on data taken in 2020. This method was chosen because it is an intelligent agent that can generate its knowledge through observing certain phenomena so that it can produce its own knowledge in making predictions. In this study, 5 patterns of electrical disturbances were used at the location of the electricity distribution. From the results of calculations and analysis using the KGS method, it was found that the prediction of electrical distribution disturbances in the form of animal disturbances with the highest degree of confidence value (DoC) occurred at the Sukolilo substation of 34.77%. Predictions of other disturbances in the form of "material" disturbances occur in Rungkut, Waru, and Darmo Grand feeders with DoC values â€‹â€‹of 28.33%, 29.72%, and 34.72%, respectively.

Model and Urgency of the Role of Academics in the CreativeIndustry Ecosystem of Malang City Syaifudin, Yan Watequlis; Siradjuddin, Indrazno; Mundzir, Hudriyah; Fatmawati, Triana; Saputra, Pramana Yoga
PANGRIPTA Vol. 7 No. 1 (2024): Pangripta Jurnal Ilmiah Kajian Perencanaan Pembangunan
Publisher : Badan Perencanaan Pembangunan Kota Malang

The popularity of the creative industries continues to rise around the world, both among consumers and entrepreneurs who are due to a variety of factors, including technological advances and changes in consumer behavior. Malang City has also been recognized as one of the cities that has great creative economic potential. The direction of development of Malang City is also increasingly clear leading to strengthening its status as a creative economy city marked by three milestones. To build an optimal industrial ecosystem in the creative economy sector, especially in Malang City, requires a hexahelix synergy approach which refers to cooperation between six entities in developing a better and sustainable innovation ecosystem. Collaboration between industry and academia has a very strategic role because it can provide significant benefits for the quality of innovation and research development of the creative industry. The government also strongly encourages academics to collaborate with industry, government, media, and society, where various programs are directed to encourage collaboration between universities and industry to conduct joint research and development. A concrete example is the existence of an independent research center called ISDEI (Intelligent Systems and Digital Economic Innovation) which has collaborated for research and community service. With great academic research potential with the existence of more than 50 higher education institutions, the Association of Creative Economy Academics (AACE) is committed to being an aggregator in the creative economy ecosystem at the Malang Creative Center (MCC) that synergizes academic activities from academics with creative industry players, the Malang City government, and the creative economy community in Malang City.

KONTROL KECEPATAN MOTOR PADA TREADMILL BERDASARKAN DETAK JANTUNG DAN KADAR OKSIGEN DALAM TUBUH Novianto, Ade Rizal; Siradjuddin, Indrazno; Azhar, Gillang Al
Scientica: Jurnal Ilmiah Sains dan Teknologi Vol. 2 No. 12 (2024): Scientica: Jurnal Ilmiah Sains dan Teknologi
Publisher : Komunitas Menulis dan Meneliti (Kolibi)

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

Treadmill adalah alat olahraga yang dirancang untuk mensimulasikan aktivitas berjalan, berlari, atau mendaki pada permukaan datar atau miring di dalam ruangan. Alat ini terdiri dari permukaan berjalan yang bergerak secara terus menerus, biasanya dilengkapi dengan penggerak yaitu motor. Penggunaan treadmill telah menjadi salah satu pilihan utama dalam melakukan olahraga kardiovaskular di rumah atau di pusat kebugaran. Namun, terdapat beberapa permasalahan kesehatan yang muncul akibat penggunaan treadmill yang kurang bijaksana. Banyak pengguna yang tidak memperhatikan detak jantung dan kadar oksigen dalam tubuh saat berolahraga. Hal tersebut, dapat berakibat kecelakaan saat berolahraga bahkan berpotensi terkena serangan jantung jika dipaksakan untuk berolahraga. Dalam upaya meningkatkan manfaat kesehatan dari latihan fisik, skripsi ini bertujuan untuk memberikan solusi yang lebih cerdas dan inovatif dengan mengontrol kecepatan motor pada treadmill dengan memanfaatkan data detak jantung dan kadar oksigen dalam tubuh pengguna. Dengan memanfaatkan teknologi sensorik seperti sensor detak jantung dan kadar oksigen, sistem dikembangkan untuk mengukur dan mengintegrasikan data ini ke dalam algoritma sistem kontrol. Dengan demikian, skripsi ini dibuat bertujuan agar pengguna treadmill dapat berolahraga dengan aman dan nyaman. Dengan memanfaatkan metode fuzzy logic untuk mengolah data detak jantung dan kadar oksigen dalam tubuh sehingga berpengaruh terhadap kecepatan treadmill.

Pemodelan dan simulasi kinematika robot swerve 4 roda Siradjuddin, Indrazno; Wibowo, Sapto; Rofiq, Arta Ainur
JURNAL ELTEK Vol. 20 No. 1 (2022): April 2022
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/eltek.v20i1.301

Pemodelan kinematika berperan penting dalam mengontrol perpindahan robot. Perpindahan robot tidak semata menentukan koordinat awal dan akhir, tetapi juga menentukan kecepatan masing-masing motor yang dibutuhkan untuk mencapai posisi yang diinginkan. Pada penelitian ini, pengembangan algoritma kontrol kinematika untuk mengontrol pergerakan diterapkan pada robot swerve 4 roda. Hal ini bertujuan untuk mengetahui hubungan antara pengerakan robot dengan kecepatan aktuaktor pada ruang 2 dimensi. Metode yang digunakan pada penelitian ini adalah metode motion rigid body analysis. Metode ini digunakan untuk menganalisis hubungan antara pergerakan robot dengan kecepatan aktuaktor kemudian, diimplementasikan pada posisi tujuan yang bersifat diam dan bergerak. Skenario pengujian dilakukan untuk memvalidasi performa dari kontrol algoritma yang ditawarkan dengan cara simulasi, dimana berbantuan bahasa pemrograman python. Hasil simulasi yang ditampilkan bahwa, robot dapat bergerak dari posisi awal menuju posisi tujuan baik pada target diam mapunu bergerak. Target diam, robot mampu bergerak dengan membentuk jalur secara linier menuju posisi rujuan dan target bergerak, robot mampu bergerak dengan membentuk jalur dengan pola angka delapan. Dari hasil simulasi tersebut didapatkan bahwa, efektivitas dari metode rigid body analysis mampu mengatasi permasalahan yang ditawarkan dimana robot mampu bergerak menuju target yang diam dan bergerak dengan pemodalan kinematika yang telah dirancang. ABSTRACT Kinematic modeling plays an important role in controlling movement of the robot. Movement of the robot not only determines the start and end coordinates, but also determines the speed of each motor needed to reach the desired position. In this research, the development kinematic control algorithm to control movement of 4-wheel swerve robot. This aims to determine the relationship between the movement of the robot with the speed of the actuator in 2 dimensional space. The method used in this research is motion rigid body analysis. This method is used to analyze the relationship between movement robot with speed of the actuator then, implemented at the destination position which is static and dynamic. The test scenario was carried out to validate the performance of the control algorithm offered by simulation, which was assisted by the python programming language. The simulation results show that the robot can move from its initial position to its destination position, both on static and dynamic targets. The target is static, the robot is able to move by forming a linear path to the target position and the target is dynamic, the robot is able to move by forming a path with a figure eight pattern. From the simulation results, it was found that the effectiveness of the rigid body analysis method was able to overcome the problems offered. Where the robot is able to move towards a static and dynamic target with the kinematics modelling that has been designed.

Implementasi Modular Papan Kontroler Swerve Drive: Komunikasi SPI Prayogi, Naufal Rizki; Siradjuddin, Indrazno; Radianto, Donny
Metrotech (Journal of Mechanical and Electrical Technology) Vol 3 No 3: September 2024
Publisher : Fakultas Sains dan Teknologi, UNIRA Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/metrotech.v3i3.5028

Perkembangan teknologi penggerak pada mobile robot, khususnya pada robot beroda berkembang begitu cepat. Swerve drive merupakan teknologi penggerak yang dirancang bersifat omnidirectional, memiliki keunggulan yaitu steering dan driving yang terpisah (independent) pada setiap roda. Model ini memungkinkan robot bergerak ke segala arah dengan kecepatan dan kemampuan manuver yang tinggi. Kelemahan dari swerve drive yaitu pada bobot dan biaya, serta algoritma kontrol yang lebih komplek dalam mengatur kecepatan motor steering dan driving untuk selanjutnya di kontrol secara bersamaan dalam menggerakkan robot ke posisi dan orientasi target. ESP32 dipilih sebagai mikrokontroler karena dilengkapi dengan prosesor ganda (dual-core) dan dapat beroperasi hingga 240 MHz, memberikan performa yang cukup untuk mengendalikan sistem yang kompleks seperti swerve drive. ESP32 juga mendukung protokol komunikasi SPI (Serial Peripheral Interface) yang cepat dan efisien. Solusi untuk mengontrol kecepatan motor steering dan driving secara bersamaan dalam menggerakkan robot ke posisi dan orientasi target kontrol PID sangat efektif dengan tingkat kesalahan yang rendah, khususnya 0.006% pada kontrol driving dan 0.019%. Kontrol PID dapat membantu menjaga stabilitas sistem dengan meminimalkan kesalahan steady-state, overshoot, dan settling time. Kontrol PID penting untuk menjaga kinerja yang konsisten dari robot.

Kinematic of 3-Wheels Swerve Drive Using BLDC Motor Rosyidin, Arif Anwar; Siradjuddin, Indrazno; Putri, Ratna Ika; Achmadiah, Mas Nurul
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 9, No. 3, August 2024
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v9i3.1995

The stability of the robot's performance is very important, especially for the wheeled mobile robots that use swerve drives, which need kinematic control to reach the destination point. The study of robot movement known as kinematics is based on an examination of the geometric structure of the robot, with no consideration given to the mass, force, or acceleration that the robot experiences during movement. This study aims to model and simulate the kinematic control design of a wheeled robot that uses a swerve drive. This robot uses BLDC motor actuator so that the robot can reach its destination very quickly and steadily. The test is carried out by simulating and comparing the performance response using BLDC motors and DC motors. According to the testing and trials, the robot can reach its destination by modeling its kinematic control, and BLDC motors are found to be more reliable and efficient for driving and steering than DC motors.

Perancangan Prototype Monitoring dan Akuisi Data Pengujian Noise Trafo Berbasis ESP32 Fitri; Siradjuddin, Indrazno; Permatasari, Dinda Ayu; Wahono , Wahyu Tri; Albastomi, Abu Yazid
Elposys: Jurnal Sistem Kelistrikan Vol. 11 No. 3 (2024): ELPOSYS vol. 11 no. 3 (2024)
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elposys.v11i3.6273

The noise level on the transformer is very important to be considered, because it can cause problems if it does not meet the standards. Excessive noise can violate regulations set by the Ministry of Environment regarding noise limit thresholds, In addition, excessive noise also indicates an indication of a bad transformer construction and will result in the performance of the transformer itself. PT Trafoindo Prima Perkasa, as one of the largest and first transformer manufacturers in Indonesia, tests every transformer produced, including its noise level, The testing is conducted in the Quality Check division. However, testing that is still done manually often causes queue buildup in the production line, along with the increasing demand, especially from PLN, a faster testing process is needed but still meets the set standards. Therefore, a faster, safer, and more efficient testing method is needed to support a continuous production. Based on this requirement, the author designs a prototype monitoring system and data acquisition of ESP32-based transformer noise testing to help speed up and simplify the testing process, so that the finished product can be sent immediately without reducing the quality and standards that have been set.

Implementasi Modular Papan Kontroler Swerve drive: Komunikasi I2C Pramanta, Rian Egar; Siradjuddin, Indrazno; Winarno, Totok
Metrotech (Journal of Mechanical and Electrical Technology) Vol 4 No 1: Januari 2025
Publisher : Fakultas Sains dan Teknologi, UNIRA Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/metrotech.v4i1.5006

Sistem penggerak pada robot khususnya mobile robot merupakan hal paling penting. Pada mobile robot yang menggunakan sistem penggerak swerve drive ditemukan inovasi mengatasi masalah agar dapat mengendalikan roda swerve drive secara real-time melalui komunikasi I2C. Sistem ini terdiri dari mikrokontroler master dan slave, di mana mikrokontroler master bertanggung jawab mengirimkan data RPM dan posisi ke mikrokontroler slave. Mikrokontroler slave kemudian mengirimkan data tersebut ke VESC untuk mengatur steering dan driving roda swerve drive. Proses pengembangan melibatkan perancangan perangkat keras dan perangkat lunak yang mendukung komunikasi I2C serta implementasi kontrol PID untuk mencapai stabilitas dan akurasi dalam pengendalian kecepatan dan posisi roda. Nilai PID pada steering adalah Kp=0.03, Ki=0, dan Kd=0.0007. Sedangkan nilai PID pada driving adalah Kp=0.022, Ki=0.03, dan Kd=0.00012. Hasil pengujian menunjukkan bahwa sistem ini mampu memberikan respon cepat dan stabil terhadap perubahan set point dengan error steady-state yang minimal. Dalam sistem juga menunjukkan bahwa komunikasi I2C antar mikrokontroler juga dapat berjalan secara real-time, total waktu transfer antar master-slave dan slave-master adalah 0.002 seconds dan kecepatan transfernya 8000 bytes per seconds.

Integrating ESP32 and VESC-Controlled BLDC Motors in Cart Inverted Pendulum Design Ida Lailatul Fitria; Indrazno Siradjuddin; Ferdian Ronilaya; Gillang Al Azhar; Zakiyah Amalia; Budhy Setiawan
IRDH International Journal of Technology, Agriculture and Natural Sciences Vol. 2 No. 1 (2025): March
Publisher : International Research & Development for Human Beings (IRDH)

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

This paper presents the design and implementation of a cart inverted pendulum system using an ESP32 microcontroller and a brushless DC (BLDC) motor with a Vedder Electronic Speed Controller (VESC). The cart inverted pendulum is a well-known benchmark problem in control theory due to its nonlinear, unstable, and underactuated nature. The ESP32 System-on-Chip (SoC) is chosen for its high processing power, low-cost, and low-power characteristics, making it suitable for real-time control applications. The BLDC motor, coupled with the VESC, provides efficient and precise actuation for the cart inverted pendulum system. The VESC, an open-source motor controller, offers advanced control algorithms and hardware upgrades that enable accurate current, position, and speed control. Integrating the ESP32 and BLDC motor with VESC in the cart inverted pendulum design addresses the need for more efficient and costeffective solutions in this field. The paper discusses the hardware design, software design using FreeRTOS and serial communication, and presents the results of the hardware and software evaluation. The findings of this study contribute to the advancement of control theory and its applications in various domains, such as robotics and electric vehicles.

Co-Authors Abdul Syukor Mohamad Jaya Abdurrahman, Raka Admiral Abrihan Bachtiar Samudra Achmadiah, Mas Nurul Adhisuwignjo, Supriatna Adhitama, Dodik Widya Adhitya Bhawiyuga, Adhitya Adi Prayoga, Dimas Agus Pracoyo Ahmad Fahmi Ahmad Fahmi Ahmad Farih Qolyubie Rosief Al Azhar, Gillang Al Fattika, Muhammad Fattah Ala'uddin, Muhammad Afif Albastomi, Abu Yazid Alfiandi Aulia Rahmadani Alviansya, Toby Anang Lubis, Mohammad Agustinus Saputra Anggit Murdani Anindya Dwi Risdhayanti Arief Prasetyo Arief Rahman Hidayat Arta Ainur Rofiq Arwin Datumaya Wahyudi Sumari Athifah, Rula Aulia Nurwicaksana, Wahyu Awan Setiawan Azam Muzakhin Imammuddin Azhar, Gillang Al Azmiansyah Azmiansyah Bambang Priyadi Beauty Anggraheny Ikawanty Brahmantya Bagus Irsa Adinugraha Bristha Breneztavani Budhy Setiawan Budhy Setiawan Cahya Rahmad Chandra Andreas Setyo Wibisono Chandrasena Setiadi Chrissandy, Farif Christine, Anastasia Merry Dahnial Syauqy Denda Dewatama Dwi Risdhayanti, Anindya Edi Sulistio Budi Ekananda Sulistyo Putra Ekojono, Ekojono Erfan Rohadi Erni Yudaningtyas Fadhil Abdullah Fahmi Fahanani, Agwin Faizal, Elka Fanisa Izzati Fasha Rafi Islamey Fatan Wirawan Ferdian Ronilaya Ferdy Hanan Pradana Firmanda Gies Algiffari Fitri Fitri Fitri Fitri Fitria, Ida Lailatul Fuad Dzaky Rizaldy Gilang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al Azhar Gillang Al-Azhar Gisela Ririh Handika Dwi Cahyono Hari Kurnia Safitri Hein Htet Herwandi Herwandi Hudriyah Mundzir, Hudriyah I Made Wirawan Ida Lailatul Fitria Ifrin Sandra Asti Ilham Agung Wicaksono Ilyasaa, Abizar Ivan Fadhila Izzati, Fanisa Jazilah, Afwatul Josafat Pratama Susilo Kamajaya, Leonardo Kiki Satria Putra Komarudin Achmad Leonardo Kamajaya Lucky Nindya Palupi M. Fahmi Khusnu Awaludin Mahfud Jiono Marizan bin Sulaiman Marizan Sulaiman Maulana, Wildan Arif Mila Fauziyah Mila Fauziyah Muhammad Afif Ala'uddin Muhammad Arif Nur Huda Muhammad Fattah Al Fattika Muhammad Khairuddin Mukhamad Luqman Muttaqin Faizin Nandaru Ramadhan Nanik Hendrawati Nanik hendrawati, Nanik Naufal Nurdinasetyo Nobuo Funabiki Nourma Ahada Arivantoro Novianto, Ade Rizal Nurhalim, Kubad Nurul Achmadiah, Mas Palupi, Lucky Nindya Patma, Tundung Subali PERMATASARI, DINDA AYU Pramana Yoga Saputra Pramana Yoga Saputra Pramanta, Rian Egar Prasetyo, Budi Eko Prayitno Prayitno Prayitno Prayitno Prayogi, Naufal Rizki Radianto, Donny Rahman Hidayat, Arief Rahmat, Mohammad Faried Ramadhan Kurniawan Ratna Ika Putri Rendi Pambudi Wicaksono Retno Palupi, Resti Dyah Ayu Rifa'i, Muhamad Riskitasari, Septyana Riza Lukmana Putra Rizky Ramadhan Rizqy Abdurrahman Rofiq, Arta Ainur Ronilaya, Ferdian Rosa Andrie Asmara Rosyidin, Arif Anwar Royhan Darmawan, Muhammad Rudy Ariyanto salies Apriliyant Salsabila Karina Kholiqin Salsabilla, Febby Ayu Sapto Wibowo Sapto Wibowo Sapto Wibowo Satriansyah, Muhammad Sembiring, Rinawati Septian Dimas Rochmanda Septian Dimas Rochmanda Septyana Riskitasari Septyana Riskitasari Septyana Riskitasari Septyana Riskitasari SEPTYANA RISKITASARI Setiawan, Budhy Sidik Nurcahyo Sigi Syah Wibowo Sulistio, Andhika Sungkono Sungkono Sungkono Sungkono Sungkono Sungkono Syamsiana, Ika Noer Teddy Hero Prasetyo Triana Fatmawati Wahid Hasyim Wahono , Wahyu Tri WAHYU AULIA NURWICAKSANA Wahyu Aulia Nurwicaksana Wahyu Aulia Nurwicaksana Wahyu Aulia Nurwicaksana Wahyu Aulia Nurwicaksana Widhy Hayuhardhika Nugraha Putra Winarno, Totok Yan Watequlis Syaifudin Yohana, Puspa Ayu Yohana Yudi Utomo Yuri Ariyanto Zahruddin Arif S Zakiyah Amalia Zakiyah Amalia zulfikar abror

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