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All Journal Jurnal Keteknikan Pertanian ROTOR: JURNAL ILMIAH TEKNIK MESIN Journal of Mechanical Engineering Science and Technology Turbo : Jurnal Program Studi Teknik Mesin Journal of Energy, Mechanical, Material and Manufacturing Engineering JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) AL-JAZARI JURNAL ILMIAH TEKNIK MESIN Justek : Jurnal Sains Dan Teknologi SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan ABDIMAS SILIWANGI Jurnal Sistem Cerdas PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat J-Dinamika: Jurnal Pengabdian Kepada Masyarakat JE (Journal of Empowerment) JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Majamecha CERMIN: Jurnal Penelitian INTEGRITAS : Jurnal Pengabdian J-Proteksion: Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin JURNAL FLYWHEEL Mechonversio: Mechanical Engineering Journal Electrices : Jurnal Otomasi Kelistrikan dan Energi Terbarukan Jurnal Serambi Abdimas TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat ARMATUR : Artikel Teknik Mesin dan Manufaktur Mechanical Engineering for Society and Industry JURNAL PERMADI: PERANCANGAN, MANUFAKTUR, MATERIAL DAN ENERGI Jutek JAGO Journal of Earth Energy Science, Engineering, and Technology IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Jurnal Polimesin Journal Electric Field J-Proteksion : Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin Energy: Jurnal Ilmiah Ilmu-ilmu Teknik
Dani Hari Tunggal Prasetiyo
Universitas Jember
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Sustainable Organic Fertilizer Production in Shallots Using Bio-Pulverizer Technology and Solid-State Fermentation for Cost Reduction and Soil Degradation Prevention Alief Muhammad; Indayani, Sulis Dyah Candra; Dewi, Indah Noor Dwi Kusuma; Iswardani, Kurnia; Andrianata, Mufid; Isyuniandri, Dzaky; Prasetiyo, Dani Hari Tunggal; Achmadin, Wahyu Nur
TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat Vol. 5 No. 3 (2025): TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat (September)
Publisher : Fakultas Teknik, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tekiba.v5i3.6335

Abstract

Probolinggo Regency, a key producer of shallots in East Java, faces challenges such as soil degradation, high fertilizer costs, and a decline in harvested land. This community service program aims to address two major issues: inefficiencies in organic fertilizer production and unstable market prices. By introducing a Bio-Pulverizer machine and Solid-State Fermentation (SSF) methods, the program seeks to reduce fermentation time from 30 days to 9 days, improve production efficiency, and reduce pesticide use. The program includes stages of socialization, training, technology implementation, ongoing assistance, and sustainability measures. Key performance indicators include process time reduction, production volume increase, and digital adoption. The program's overall objective is to enhance the sustainability and independence of shallot farming through efficient organic fertilizer production and data-driven decision-making, ultimately contributing to improved soil fertility and farm profitability.
Pelatihan budidaya maggot berbasis kandang dual-zona untuk ekonomi sirkular Desa Wonosari Abidin, Asroful; Suharsono, Riyanto Setiawan; Prasetiyo, Dani Hari Tunggal; Oktakusuma, Mochammad Mashud; Maulana, David; Ersa Putra, Hafidz Mahardika; Wicaksana, Aditya Wira
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 6 (2025): November
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i6.34663

Abstract

Abstrak Desa Wonosari, Kecamatan Puger, Kabupaten Jember, menghadapi permasalahan serius dalam pengelolaan sampah organik yang sebagian besar masih dibuang atau dibakar, menimbulkan pencemaran lingkungan dan hilangnya potensi ekonomi. Kegiatan pengabdian ini bertujuan mengintegrasikan teknologi tepat guna berupa mesin shredder dan kandang maggot dual-zona untuk mendukung budidaya larva Black Soldier Fly (BSF) sebagai solusi zero waste berbasis ekonomi sirkular. Mesin shredder digunakan untuk mencacah limbah organik rumah tangga dan pasar menjadi bubur halus, sedangkan kandang dual-zona berukuran 2,5 m × 1,5 m × 1 m dengan tambahan laci 0,5 m didesain tanpa sudut siku-siku agar lalat BSF tidak menempel di rangka, serta memisahkan ruang terang untuk perkawinan dan ruang gelap-lembap untuk oviposisi. Pelatihan teknis kepada Karang Taruna Desa Wonosari dilakukan secara partisipatif, mencakup pengoperasian shredder, manajemen kandang, serta siklus budidaya maggot hingga panen. Hasil implementasi menunjukkan shredder mampu mengolah 120–160 kg sampah organik per hari, sementara kandang menghasilkan tingkat penetasan telur 85–90% dengan produksi maggot konsisten. Maggot dipanen pada usia 10–12 hari dengan ukuran 1–1,2 cm dan kandungan protein tinggi, dimanfaatkan sebagai pakan unggas dan ikan, sedangkan residu organik diolah menjadi pupuk kompos. Dampak yang dicapai tidak hanya mengurangi praktik pembakaran sampah, tetapi juga membuka peluang ekonomi baru melalui penguatan unit pengelola sampah desa berbasis Karang Taruna. Integrasi mesin shredder dan kandang maggot inovatif terbukti efektif dalam mengurangi sampah organik, meningkatkan produktivitas budidaya maggot, serta memperkuat kemandirian ekonomi masyarakat pedesaan berbasis konsep zero waste. Kata kunci: mesin shredder; kandang dual-zona; zero waste; ekonomi sirkular; maggot Abstract Wonosari Village, Puger District, Jember Regency, faces serious problems in the management of organic waste, most of which is still disposed of or burned, causing environmental pollution and loss of economic potential. This service activity aims to integrate appropriate technology in the form of shredder machines and dual-zone maggot cages to support the cultivation of Black Soldier Fly (BSF) larvae as a zero waste solution based on a circular economy. The shredder is used to chop household and market organic waste into fine slurries, while the 2.5 m × 1.5 m × 1 m dual-zone cage with an additional 0.5 m drawer is designed without right angles to keep BSF flies from sticking to the frame, as well as separating a light room for mating and a dark-damp room for oviposition. Technical training to the Wonosari Village Youth Organization is carried out in a participatory manner, including shredder operation, cage management, and maggot cultivation cycle until harvest. The results of the implementation showed that the shredder was able to process 120–160 kg of organic waste per day, while the cage produced an egg hatching rate of 85–90% with consistent maggot production. Maggot are harvested at the age of 10–12 days with a size of 1–1.2 cm and a high protein content, used as poultry and fish feed, while organic residues are processed into compost. The impact achieved not only reduces the practice of burning waste, but also opens up new economic opportunities through the strengthening of Karang Taruna-based village waste management units. The integration of shredder machines and innovative maggot cages has proven effective in reducing organic waste, increasing maggot cultivation productivity, and strengthening the economic independence of rural communities based on the zero waste concept. Keywords: shredder machine; dual-zone enclosure; zero waste; circular economy; maggot
A Multivariate LSTM Approach for Monthly Rice Production Forecasting in East Java Firdausi, Hasanur Mohammad; Utomo, Satryo Budi; Rahardi, Gamma Aditya; Prasetiyo, Dani Hari Tunggal
Jurnal Sistem Cerdas Vol. 8 No. 3 (2025)
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v8i3.595

Abstract

Accurate forecasting of rice output is essential for improving regional food security planning, particularly in East Java Province, which serves as a major national rice granary. This study develops a Long Short-Term Memory (LSTM) model to predict rice production using monthly data on production and harvested area from 2018 to 2024. The methodology includes data preprocessing, normalization, sequence construction with a sliding window, training of a multivariate LSTM model, and performance evaluation using mean absolute error (MAE), root mean square error (RMSE), and mean absolute percentage error (MAPE). Results show that the LSTM model achieves superior predictive accuracy, with an MAE of 95,030.16, RMSE of 120,229.01, and MAPE of 16.64%, significantly outperforming baseline Moving Average and Linear Regression models. While the model effectively captures seasonal production trends, some inaccuracies remain during periods of anomalous production values. These findings suggest that the LSTM model is effective for projecting rice production and may provide a foundation for early warning systems and regional food distribution strategies. Further improvements could be realized by integrating climate variables or adopting a hybrid model architecture to enhance predictive precision.
Integration of taguchi method and digital metrology for precision fused deposition modelling of PLA-based vibration-damping components Yudistiro, Danang; Junus, Salahuddin; Prasetiyo, Dani Hari Tunggal; Rahmawati, Istiqomah; Amini, Helda Wika; Rizkiana, Meta Fitri
Jurnal Polimesin Vol 24, No 1 (2026): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v24i1.8352

Abstract

This study integrates the Taguchi method and 3D digital metrology to improve dimensional accuracy in the Polylactic Acid (PLA)-based Fused Deposition Modelling (FDM) process. The research focuses on the fabrication of vibration-damping roller components in a Continuously Variable Transmission (CVT) system that demands high geometric precision. A Taguchi L9 experimental design was used to analyze the effects of layer height, extrusion temperature, and filling density on the volume deviation of the printed product. The evaluation was conducted using 3D scanning and analyzed using the Signal-to-Noise (S/N) ratio and Analysis of Variance (ANOVA). The optimal parameter combination was obtained at a layer height of 0.25 mm and an extrusion temperature of 220 °C, resulting in the minimum volume deviation and the highest process stability. The ANOVA results identified layer height as the most dominant factor, followed by extrusion temperature, while filling density had a relatively small effect. Validation tests showed good agreement between the predictions and the experimental results. These findings confirm the effectiveness of integrating the Taguchi method with digital metrology in supporting the development of PLA-based precision additive manufacturing for sustainable automotive component applications.This study integrates the Taguchi method and 3D digital metrology to improve dimensional accuracy in the Polylactic Acid (PLA)-based Fused Deposition Modelling (FDM) process. The research focuses on the fabrication of vibration-damping roller components in a Continuously Variable Transmission (CVT) system that demands high geometric precision. A Taguchi L9 experimental design was used to analyze the effects of layer height, extrusion temperature, and filling density on the volume deviation of the printed product. The evaluation was conducted using 3D scanning and analyzed using the Signal-to-Noise (S/N) ratio and Analysis of Variance (ANOVA). The optimal parameter combination was obtained at a layer height of 0.25 mm and an extrusion temperature of 220 °C, resulting in the minimum volume deviation and the highest process stability. The ANOVA results identified layer height as the most dominant factor, followed by extrusion temperature, while filling density had a relatively small effect. Validation tests showed good agreement between the predictions and the experimental results. These findings confirm the effectiveness of integrating the Taguchi method with digital metrology in supporting the development of PLA-based precision additive manufacturing for sustainable automotive component applications.
Eksplorasi Komposit Sandwich Berbasis Polyurethane sebagai Alternatif Material Struktural dalam Industri Kelautan R. Puranggo Ganjar Widityo Widityo; Sumarji; Dani Hari Tunggal Prasetiyo; Subhannaan Alif Rezeki
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 7 No. 1 (2026): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v7i1.9461

Abstract

The use of lightweight structural materials, high mechanical strength, and resistance to corrosive marine conditions is very important for the marine industry. The properties of lightweight, strong, and corrosion-resistant materials can be fulfilled by one of the materials, namely polyurethane sandwich composites. The purpose of this study is to study how sandwich composites function mechanically with various types of reinforcing layers (skins), including Chop Strand Mat (CSM), Woven Roving (WR), and a mixture (CSM + WR) and two types of cores, namely polyurethane sheet and polyurethane foam. This study uses a hand lay-up technique to make sandwich composite specimens. Then, the specimens were tested with flexural and impact tests to measure the mechanical properties of the material. The flexural test results showed that the specimen with WR skin and polyurethane sheet core had the highest flexural strength of 94.78 MPa. On the other hand, the impact test, the WR composition also showed the best value, with an impact value of up to 0.34 J/mm² in the polyurethane foam core configuration. The results showed that the sandwich composite consisting of a WR skin and a polyurethane foam core had the best mechanical performance in terms of flexural strength and impact toughness. Therefore, this composite can be used as an alternative structural material in marine industry applications.
Study of Viscosity and Density Changes of Waste Cooking Oil Biodiesel Due to Gradual Heat Treatment Dani Hari Tunggal Prasetiyo; Andi Sanata; Robertus Sidartawan; Muhammad Trifiananto; Asroful Abidin; Linda Kurnia Supraptiningsih
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK Vol. 15 No. 1 (2025): ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (January-May 2025 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.v15i1.1511

Abstract

Biodiesel from used cooking oil is a renewable fuel for diesel engines that has the potential to be developed as a substitute for fossil fuels. However, the physical properties of biodiesel such as viscosity and density are affected by heat treatment. This will certainly affect engine performance, combustion quality and diesel engine efficiency. This study aims to analyze the heat treatment of used cooking oil biodiesel in stages with temperature values of 40°C, 50°C, 60°C, 70°C, and 80°C. Biodiesel is obtained from used cooking oil by a synthesis process using transesterification with ethanol and KOH catalyst. The results of the study were the viscosity and density values of used cooking oil biodiesel. The results showed that heat treatment of biodiesel reduced the viscosity and density values. The viscosity value continued to decrease along with the increase in the heating value from 4.52 cSt to 2.84 cSt. For the density value also decreased from 867 kg/m³ to 827 kg/m³. This study shows that heat treatment on biodiesel before use has the potential to improve atomization characteristics and fuel flow rates, so that combustion efficiency and diesel engine performance can be optimal.
Enhancing Combustion Characteristics of Callophyllum Inophyllum Fuel Using Magnetic Fields Imam Rudi Sugara; Dani Hari Tunggal Prasetiyo
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK Vol. 15 No. 1 (2025): ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (January-May 2025 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.v15i1.1512

Abstract

The challenges of energy security and environmental sustainability have driven the development of eco-friendly alternative fuels, among which second-generation biodiesel has gained significant attention. This study aims to analyze the combustion quality of biodiesel derived from Calophyllum inophyllum oil (CIME) under the influence of an external magnetic field on the laminar flame speed in a premixed flame system. CIME biodiesel was produced through a transesterification process following degumming and esterification stages. Experimental tests were conducted using a stainless-steel Bunsen burner with a T-junction configuration and integrated heating system, in which magnetic fields with strengths ranging from 7000 to 10000 gauss were applied directly to the flame region. The equivalence ratio (ϕ) of the fuel-air mixture was varied between 0.4 and 1.4. Laminar flame speed was calculated from flame visualization data based on the observed flame angle. The results indicate that the magnetic field significantly enhanced the laminar flame speed, with the highest value observed at ϕ = 0.8 and a magnetic field strength of 10000 gauss. This phenomenon is attributed to the increased oxygen concentration in the reaction zone, induced by the magnetic attraction of paramagnetic O₂ molecules. These findings suggest that the integration of magnetic fields into biodiesel combustion processes can potentially improve energy efficiency and reduce emissions, offering an innovative approach for advancing renewable energy systems.
Design and Testing of a Milliampere Scale Leakage Current Sensor Based on a Current Transformer for Substation Lightning Protection Aditya Rahardi, Gamma; Dharma Putra, Hendra; Setiabudi, Dodi; Hadi, Widyono; Mujibtamala, Arizal; Hari Tunggal Prasetiyo, Dani
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK Vol. 16 No. 1 (2026): ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (January-May 2026 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.v16i1.1611

Abstract

Leakage current in lightning arresters is an important indicator of insulation conditions and protection system performance in substations, so a measurement method capable of detecting currents in milliamperes accurately and stably is required. This study aims to design and test a milliamperes-scale leakage current sensor that can be used for lightning arrester monitoring. The developed sensor is based on a current transformer with an analog signal amplification and filtering circuit, and data acquisition using a microcontroller. Testing was carried out experimentally by varying the resistive load and the number of turns, then the measurement results were compared with an AVO meter as a reference measuring instrument. The test results showed that the sensor was able to measure leakage current with a relatively low error rate, where the lowest error occurred at a load of 33 Ω and increased at larger loads due to a decrease in current. The relationship between current and load variation showed a linear characteristic with a coefficient of determination (R²) value close to 1. In addition, magnetic field analysis showed that the relative permeability value of the ferrite core was in the range of 88.4 to 98, which reflects the stability of the core's magnetic properties under various test conditions. Based on these results, the developed sensor has the potential to be used as part of a lightning arrester leakage current monitoring system to support the maintenance and reliability of the substation protection system.
Nonlinear Trade-Off Between Agitator Speed and Biodiesel Quality in Transesterification: A Lab-Scale Study Prasetiyo, Dani Hari Tunggal; Danang, Danang Yudistiro; Robertus, Robertus Sidartawan; Iqbal, Iqbal Ramadhani; Asroful Abidin, Asroful Abidin
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK Vol. 16 No. 1 (2026): ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (January-May 2026 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.v16i1.1615

Abstract

The agitator speed controls the intensity of interaction between the immiscible oil and methanol phases during transesterification. This, in turn, shapes the overall reaction environment during the biodiesel production process. While higher agitation rates are often associated with increased mass transfer, their impact on the resulting fuel properties is not always proportional. In a controlled laboratory setting, the effect of agitator speed was examined at 300, 500, 700, and 900 rpm, with particular attention paid to biodiesel yield, density, kinematic viscosity, and flash point. A gradual shift in system behavior became apparent as the agitation rate increased. In the intermediate range of 500–700 rpm, the process tended to stabilize, producing biodiesel with relatively consistent characteristics. The measured kinematic viscosity was between 4.42 and 4.45 cSt, accompanied by a density of approximately 861 kg/m³. However, pushing the system to higher agitation rates led to a different response. At 900 rpm, the yield dropped sharply to 49.53%, and the viscosity increased to 4.92 cSt. This behavior indicates the onset of unfavorable hydrodynamic conditions, where intensive mixing likely disrupts phase separation and promotes the formation of a stable emulsion. Meanwhile, the flash point continued to increase from 124.7 °C to 166.8 °C, indicating a progressive decrease in residual methanol. Overall, these observations suggest that the influence of stirrer speed is governed by competing mechanisms rather than a simple monotonic trend. Operation in the 500–700 rpm range appears to offer a more reliable compromise, where conversion and fuel properties remain balanced. From an engineering perspective, this range provides a useful reference for establishing operating conditions in biodiesel reactors, especially when considering process development beyond the laboratory scale while maintaining consistent product quality.
Penelitian Perubahan Kinerja Mesin dan Karakteristik Emisi pada Remapping ECU pada Sistem Mesin 150cc Empat Tak dengan Satu Poros Nocken Atas Wicaksono, Dodo; Muhammad, Alief; Fathuddin Noor, Muhammad; Dewi, Indah Noor Dwi Kusuma; Helsinky, Mava Nurhaliza; Prasetiyo, Dani Hari Tunggal; Achmadin, Wahyu Nur 
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 5 No 1 (2026): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v5i1.374

Abstract

This study evaluates the effects of ECU remapping, ignition system adjustments, and air-fuel ratio (AFR) modifications on engine performance and emission characteristics. Tests were conducted over engine speeds ranging from 4000 to 9000 RPM with different configurations: ECU, ignition system, and AFR adjustments. Results indicate that AFR remapping combined with fuel system tuning enhances torque and power at mid-range RPM, reaching a maximum torque of 12.98 N·m and power of 12.25 HP. ECU and ignition modifications increased CO and HC emissions, whereas AFR optimization through the fuel system reduced CO and improved Lambda toward stoichiometric balance. These findings highlight the importance of balancing performance improvement with emission control.
Co-Authors Abdillah, Hartawan Abdul Basit Achmadin, Wahyu Nur Achmadin, Wahyu Nur  Adi Mulyadi Agung Fitrahadi Agus Triono AGUSTIN, DWI Ahmad Iskandar Rahmansyah Ahmad Izzuddin Akbar Anugrah Akbar Anugrah Ikhsani Ali, Reynaldi Akbar Alief , Alief Muhammad Alief Muhammad Andi Sanata Andi Sanata Andrianata, Mufid Angga Prasmana Angga Prasmana Anggrik Adi Marzuki Putra Aprilia, Ira Ariyanti, Dyah Asroful , Asroful Abidin Asroful Abidin Asroful Abidin Asroful Abidin, Asroful Abidin Asrori, Tamam Audiananti Meganandi Kartini Bagus Adi Prasetyo Baidlo, Tsalitsah Wirdatul Baihaqi, Mas Ahmad Baihaqi bayhaqi, ahmad bayhaqi Citra Permadi, Billy Citra Suardi Danang Yudistiro Danang, Danang Yudistiro Dedi Dwilaksana Defriatno, Mawan Eko Dewi, Indah Noor Dwi Kusuma Dharma Putra, Hendra Djoko Wahyudi Djoko Wahyudi Djoko Wahyudi Djoko Wahyudi Dodi Setiabudi Ersa Putra, Hafidz Mahardika Eva Kurnia Yulyawan fajar rahman Fajar Rahman Fathuddin Noor, Muhammad GAMMA ADITYA RAHARDI Haidzar Nurdiansyah Hari Arbiantara Basuki Hari Arbiantara, Hari Hartawan , Hartawan Abdillah Hartawan Abdillah Hasanur Mohammad Firdausi Helda Wika Amini Helsinky, Mava Nurhaliza Hendra, Joni Hendry Y. Nanlohy Hermanto Hermanto Hermanto Hermanto Hermanto Hikmah, Nuzul Ilminnafik , Nasrul Imam Rudi Sugara Imam Rudi Sugara Imam Sholahuddin Indah Noor Dwi Kusuma Dewi Indah Noor Dwi Kusuma Dewi Indah Noor Dwi Kusuma Dewi Indayani, Sulis Dyah Candra Iqbal, Iqbal Ramadhani Istiqomah Rahmawati Iswardani, Kurnia Isyuniandri, Dzaky Izzudin, Ahmad Jibril Maulana Junus, Sallahudin Lailul Ilham lailul ilham Linda , Linda Kurnia Supratiningsih Linda Kurnia Linda Kurnia Supraptiningsih Linda Kurnia Supraptiningsih Linda Kurnia Supratiningsih Lukman Hakim Lukman Hakim M. Fathuddin Noor, M. Fathuddin Mahmud, Rizal Mas Ahmad Baihaqi Mas Ahmad Baihaqi Mas, Ahmad Baihaqi Maskur, Oki Maulana, David Meta Fitri Rizkiana Mochamad Fani Nur Umri Muhammad Dimyati Nashrullah Muhammad Trifiananto Muhammad Zainur Ridlo Mujibtamala, Arizal Mustakim Mustakim Mustakim Nasrul Ilminnafik Nisak, Rima Zidni Karimatan Noor, Muhammad Fathuddin Nugraha, Yanuar Alditya Nurhalim Nurhalim, Nurhalim Nurhalim, Nurhalim Oktakusuma, Mochammad Mashud Pambudi , Setyo Panithasan, Mebin Samuel Prasetio, Bagus Adi Putra, Anggrik Adi Marzuki Putro Adi Pamungkas R. Puranggo Ganjar Widityo Widityo Renaldo, M. Donal Riyanto Setiawan Suharsono Robertus Sidartawan Robertus Sidartawan Robertus, Robertus Sidartawan Rochmad Eko Prasetyaning Utomo Rr. Poppy Puspitasari Salahuddin Junus Satryo Budi Utomo Setyo Pambudi Siti Masluha Subhannaan Alif Rezeki Sumarji Swari, Utami Ratna T.S.D, Leliya Nanda Tamam Asrori Tamam Asrori Tri Prihatiningsih Trifiananto, Muhammad Utami Ratna Swari Utami, Tata Budi Wahid Hamdani Wahid Hamdani Wahyu Nur Achmadin Wahyu Nur Achmadin Wicaksana, Aditya Wira Wicaksono, Dodo Widityo, R. Puranggo Ganjar Widityo Widyono Hadi Winda Ayu Mundari yanto, Misdi Yudhistiro, Danang Yulyawan, Eva Kurnia