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All Journal Jurnal Penelitian dan Pengembangan Pendidikan Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Bahana Manajemen Pendidikan Mechatronics, Electrical Power, and Vehicular Technology Jurnal Inovasi Teknologi Pendidikan VANOS Journal of Mechanical Engineering Education Edukasi: Jurnal Pendidikan INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Jurnal Penelitian Pendidikan IPA (JPPIPA) Rang Teknik Journal Jurnal Inotera Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Jurnal Pendidikan Kebutuhan Khusus JURNAL EDUCATION AND DEVELOPMENT JURNAL PENDIDIKAN TAMBUSAI Jurnal Ilmiah Pendidikan dan Pembelajaran Journal of Educational Research and Evaluation Journal of Education Technology Mimbar Ilmu Journal on Education JETL (Journal Of Education, Teaching and Learning) Jurnal EDUCATIO: Jurnal Pendidikan Indonesia Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi EDUTEC : Journal of Education And Technology Journal of Applied Engineering and Technological Science (JAETS) MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering PAKAR Pendidikan Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat Community Empowerment MSI Transaction on Education AEEJ : Journal of Automotive Engineering and Vocational Education Journal for Lesson and Learning Studies Indonesian Gender and Society Journal Juwara : Jurnal Wawasan dan Aksara Mechanical Engineering for Society and Industry Automotive Experiences Journal of Artificial Intelligence and Digital Business Ranah Research : Journal of Multidisciplinary Research and Development JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia J-CoSE: Journal of Community Service & Empowerment Indonesia Journal of Engineering and Education Technology (IJEET) Research in Education and Technology (REGY) Jurnal Polimesin The Indonesian Journal of Computer Science Advance Sustainable Science, Engineering and Technology (ASSET) Edumaspul: Jurnal Pendidikan
Purwanto, Wawan
Universitas Negeri Padang
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Integrated Examines of Hydrolyzers, Compression Ratio, Spark Plugs, and Ethanol Gasoline in Four Stroke Spark Ignition Engine for Potentially Application of Higher Ethanol Application Wawan Purwanto; Hasan Koten; Hasan Maksum; Dwi Sudarno Putra; Anang Baharuddin Sahaq
Automotive Experiences Vol. 9 No. 1 (2026)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.15499

Abstract

Optimizing combustion parameters by incorporating alternative fuels and modifying the engine's mechanical properties is essential to improving the thermal efficiency and performance of modern internal combustion engines. This study examines the impact of HHO gas utilization, variations in compression ratios, various types of spark plugs, and ethanol gasoline blends on the torque and other characteristics of a 4-stroke fuel-injected single cylinder engine. Hydrogen is generated via electrolysis and used as a supplementary fuel. The Taguchi method was employed to create tests involving four variables: HHO percentage, compression ratio, spark plug type, and ethanol mixture. Testing occurred at 5000 RPM under a load of 1800 Watts. The findings indicated that the combination of 20% HHO, a compression ratio of 16.9:1, platinum spark plugs, and E-80 ethanol yielded optimal engine performance, with thermal efficiency reaching 60% at 7500 rpm. Moreover, the results of deposit content analysis after 50 hours of operation indicated that the ideal design produced fewer deposits than RON 92 gasoline.
Characteristics of Diamond-Like Carbon Coating Using Plasma Assisted Chemical Vapor Deposition on Steel Tool Saifudin Saifudin; Wawan Purwanto; Jerry Chih Tsong Su
Automotive Experiences Vol. 3 No. 1 (2020)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1037.388 KB) | DOI: 10.31603/ae.v3i1.3417

Abstract

High Speed Steel (HSS) tool is commonly used in engineering applications, especially as cutters. The shortfall of this materials are wear and corrosion. However, these can be reduced by coating the surface of the material. Therefore, the purpose of this research is to investigate the effects of Diamond Like Carbon (DLC) coating, quenching heating treatment, and tempering on the physical and mechanical properties of HSS surface. The physical characteristics which will be investigated is the micro structure, while the mechanical characteristics are hardness, wear and corrosion rate. HSS has variations in their chemical composition (% mass): 0.75”“1.5 C, Co >12, V > 5, 4”“4.5 Cr,10”“20 W and Mo. Furthermore, DLC coating uses Plasma Assisted Chemical Vapor Deposition (PACVD) technique with variation in the duration of coating (1,2,3,4,5 and 6 hours) at temperature of 300℃, with pressure variations of 1.0, 1.2, 1.4, 1.6, 1.8 and 2.0 millibar. DLC coating material be treated from methane or ethane gas, which is streamed into the fire with Argon (Ar). The result shows variations in DLC coating and the hardness grade depends on the coating time and pressure variation. DLC coating for a duration of 4 hours under 1.8 mbar pressure can reduce the surface hardness of HSS tool by 62% accompanied by increased ductility.
Study on Solar Powered Electric Vehicle with Thermal Management Systems on the Electrical Device Performance Yusuf Dewantoro Herlambang; Wahyu Sulistiyo; Margana Margana; Nanang Apriandi; Septiantar Tebe Nursaputro; Marliyati Marliyati; Muji Setiyo; Wawan Purwanto; Muhammad Latifur Rochman; Jin Cherng Shyu
Automotive Experiences Vol. 7 No. 1 (2024)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.10506

Abstract

This study aims to determine the reliability of applying a thermal management system in conjunction with Internet of Things in solar electric cars. In conventional electric cars or those whose driving energy source comes from gasoline fuel; the applied thermal management system is mainly used as a coolant for the internal combustion engine. However, for electric cars the thermal management system may be used for the main components such as controllers that convert solar module energy into electricity and batteries. Results from tests utilizing six DC fans for air cooling of the thermal management system yield two variations of battery charging conditions from the solar modules, namely variations of 25 and 400 turns of the trimmer constant current step-up charger. Test results from the proposed thermal management system show that the highest step-up charger temperature is 35.75 °C with voltage of 57.64 V for the variation of 25 laps. The test results on the battery voltage and temperature show that the highest battery temperature reaches 31.75 °C with voltage of 57.3 V at the variation of 25 rounds.
Exploration of Engine Parameters for Emission Reduction in Gasoline-Ethanol Fueled Engines Wawan Purwanto; Hasan Maksum; Ahmad Arif; Muhammad Latifur Rochman; Sujito Sujito; Kathleen Ebora Padrigalan
Automotive Experiences Vol. 7 No. 3 (2024)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.12467

Abstract

The main objective of this study is to develop spark ignition engine parameters that allow complete combustion while reducing dependence on fossil fuels. To achieve this goal, optimization of compression ratio, gasoline-ethanol mixture, ignition timing, and spark plug type was used. In addition, this study used water injection that continuously injects water before the intake manifold. In this study, the Taguchi method with the L9 orthogonal array was applied. According to the experimental verification results, the best combination to reduce exhaust emission levels is to utilize gasoline-ethanol (E70), a compression ratio (CR) of 15.6:1, an ignition degree of +4°, and a platinum spark plug. Meanwhile, the presence of water injection at 1.45 ml/s helps reduce vehicle exhaust pollutants.
Improving Student Achievement with the Application of Smart Trainers Integrated QR Code Wawan Purwanto; Hendra Dani Saputra; Dwi Sudarno Putra; Zainal Abadi Abadi; Ahmad Abadi Arif; Irma Wirantina Kustanrika
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 6 No 2 (2025): Vol 6 No 2 (2025) : AEEJ : Journal of Automotive Engineering and Vocational Educa
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v6i2.249

Abstract

The present research aims to demonstrate the enhancement of students' learning outcomes through the utilization of a smart trainer in conjunction with a QR code. This intelligent trainer is designed to display the voltage output values of each sensor on the motorcycle. Additionally, each sensor is designated a QR code, enabling students to comprehend the function of each sensor's performance and verify the theoretical principles linked with the corresponding QR code during practice. The educational method is implemented offline, comprising four sessions in phase F of the Merdeka curriculum. The cohort comprised 20 participants, consisting of 5 educators and 15 learners. The assessment results indicate that student learning outcomes enhanced following the provision of materials.
Bioethanol Production from Sugarcane Bagasse and Pineapple Peel Waste and Its Combustion Characteristics Diswanto Diswanto; Wawan Purwanto; Ahmad Arif; M. Yasep Setiawan; Irma Wirantina Kustanrika
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 7 No 1 (2026): Vol 7 No 1 (2026) : AEEJ : Journal of Automotive Engineering and Vocational Educa
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v7i1.312

Abstract

Growing demand for renewable fuels has increased interest in converting agricultural and fruit-processing residues into bioethanol. This study evaluated sugarcane bagasse and pineapple peel waste as feedstocks for bioethanol production and compared the combustion characteristics of the resulting fuels. Bioethanol was produced through pretreatment, hydrolysis, fermentation using yeast, and distillation. The samples were then examined based on boiling-point range, flame color, flame height, flame area, and flame duration at fuel volumes of 1, 2, and 3 mL. The pineapple peel bioethanol showed a boiling-point range closer to ethanol and produced flame-height values closer to pure ethanol, particularly with 8 g yeast, whereas Pertamax generated the highest flame height and flame area overall. These results indicate that sugarcane bagasse and pineapple peel waste are promising feedstocks for preliminary bioethanol production, with pineapple peel showing better combustion-related characteristics among the waste-derived samples.
Fuel Consumption and Air–Fuel Ratio of a Modified-Compression-Ratio Engine Using 8- and 10-Hole Injectors with E90–E100 Bioethanol Blends M. Reza; Wawan Purwanto; Toto Sugiarto; Budi Utomo Wisesa
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 7 No 1 (2026): Vol 7 No 1 (2026) : AEEJ : Journal of Automotive Engineering and Vocational Educa
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v7i1.313

Abstract

High-bioethanol blends require appropriate fuel-injection control, particularly in engines with modified compression ratios. This study evaluated fuel consumption and air–fuel ratio (AFR) of a modified-compression-ratio spark-ignition engine using 8- and 10-hole injectors with E90, E95, and E100 blends. Experiments were conducted at engine speeds from 2000 to 8000 rpm. Fuel consumption was measured using a flow meter, while AFR was recorded during dynamometer testing. Fuel consumption increased with engine speed for both injector types. E90 produced the lowest average fuel consumption, at 1.102 L/hour for the 8-hole injector and 1.209 L/hour for the 10-hole injector. Across all fuel blends, the 8-hole injector showed lower average fuel consumption, whereas the 10-hole injector showed a narrower AFR range. These findings indicate that injector-hole configuration and high-bioethanol blend composition should be considered when tuning fuel delivery in modified-compression-ratio engines.
Rancang Bangun Alat Uji Tekanan Pegas Katup Toyota Kijang 7K Berbasis Microcontroler Arif Brinaldi; Wawan Purwanto
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 1 No 2 (2020): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v1i2.30

Abstract

This research discusses the design of a toyota kijang 7K valve spring pressure test tool with microcontroller based, This type of research is a level 3 of development research with several stages, namely: potential and problems, product design, system validation, design revision, product manufacturing, testing product trials, product revisions, usage trials, product revisions. Based on the research conducted, several things can be concluded, namely. First, the use of the level 3 of development research method can be applied in research on the design of a Toyota Kijang 7K valve spring pressure test instrument with microcontroler based. Second, when testing the valve spring compression, it is carried out 3 times, so that the percentage of tools designed to produce an error is 3,7% and the accuracy percentage of the tool reaches 96,3%. Penelitian ini membahas mengenai rancang bangun alat uji tekanan pegas katup toyota kijang 7K berbasis microcontroler . Jenis penelitian ini adalah penelitian pengembangan level 3 dengan beberapa tahap, yakni: potensi dan masalah, desain produk, validasi sistem, revisi desain, pembuatan produk, uji coba produk, revisi produk, uji coba pemakaian, revisi produk. Berdasarkan penelitian yang dilakukan dapat disimpulkan beberapa hal, yaitu. Pertama penggunaan metode penelitian pengembangan level 3 dapat diterapkan dalam penelitian rancang bangun alat uji tekanan pegas katup Toyota kijang 7K berbasis microcontroler. Kedua pada saat melakukan pengujian terhadap penekanan pegas katup dilakukan sebanyak 3 kali, sehingga didapatkanlah persentase alat yang dirancang dengan menghasilkan error senilai 3,7% dan persentase akurasi alat mencapai 96,3%.
Kontribusi PLK Terhadap Kesiapan Menjadi Guru Profesional pada Mahasiswa Pendidikan Teknik Otomotif Universitas Negeri Padang Zikri Fauzi; Wawan Purwanto; R. Chandra; Ahmad Arif; Hendra Dani Saputra
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 1 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i1.40

Abstract

This study aims to determine how the effect of the implementation of Educational Field Practices (PLK) on readiness to become professional teachers. This research is included in quantitative research because this research uses a lot of numbers, starting from data collection, interpretation of the data, and the appearance of the results of this study which are manifested in numbers. The research was conducted in the Automotive Engineering Department, State University of Padang, with a population of 109 students of Automotive Engineering Education. The results showed that the correlation coefficient value (Rxy) was 0.935 and the determination coefficient value (R2xy) was 0.874 This indicates that there is a positive influence between Educational Field Practices and Readiness to Become Professional Teachers, which means that the longer Educational Field Practices are carried out. students, the higher the Readiness to Become a Professional Teacher. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh pelaksanaan Praktik Lapangan Kependidikan (PLK) terhadap kesiapan menjadi guru porfesional. Penelitian ini termasuk dalam penelitian kuantitatif karena penelitian ini banyak menggunakan angka-angka, mulai dari pengumpulan data, penafsiran terhadap data tersebut, serta penampilan dari hasil penelitian ini diwujudkan dalam angka. Penelitian dilaksanakan di Jurusan Teknik Otomotif Universitas Negeri Padang dengan Populasi penelitian sebanyak 109 mahasiswa Pendidikan Teknik Otomotif. Hasil penelitian menunjukkan bahwa nilai koefisien korelasi (Rxy) sebesar 0,935 dan nilai koefisien determinasi (R2x,y) sebesar 0,874 Hal ini menunjukkan bahwa terdapat pengaruh yang positif antara Praktik Lapangan Kependidikan dengan Kesiapan Menjadi Guru Profesional yang berarti bahwa semakin lama Praktik Lapangan Kependidikan yang dilakukan mahasiswa maka akan semakin tinggi Kesiapan Menjadi Guru Profesional.
Gaya Belajar Mahasiswa D3 Teknik Otomotif Fakultas Teknik Universitas Negeri Padang Tahun Masuk 2016 dan 2017 Vanny Anreski; Wawan Purwanto; Nurindah Dwiyani
AEEJ : Journal of Automotive Engineering and Vocational Education Vol 3 No 1 (2022): AEEJ : Journal of Automotive Engineering and Vocational Education
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/aeej.v3i1.48

Abstract

This study describes the Learning Style of D3 Automotive Engineering Students, Faculty of Engineering, Universitas Negeri Padang. The type of this research is correlational. The research subjects were Automotive Engineering Students, Faculty of Engineering, 2016 and 2017 Entry Years, with 56 students. Data collection techniques include filling out a questionnaire with a Likert scale. This study uses descriptive analysis techniques and confirmatory factors. Based on the confirmatory factor analysis of the results of this study, it can be concluded that the kinesthetic learning style is the most prominent in Automotive Engineering students, Faculty of Engineering, Universitas Negeri Padang, with an average TCR value of 71.76% for the Kinesthetic variable. Penelitian ini bertujuan untuk mendsikripsikan gaya belajar mahasiswa D3 Teknik Otomotif Fakultas Teknik Universitas Negeri Padang. Jenis penelitian yang digunakan oleh peneliti adalah korelasional. Subjek penelitian Mahasiswa Teknik Otomotif Fakultas Teknik Tahun Masuk 2016 dan 2017 dengan jumlah sampel sebanyak 56 mahasiswa. Teknik pengumpulan data dengan mengisi angket dengan teknik pembuatan skala likert. Penelitian ini menggunakan teknik analisis deskriptif dan faktor konfirmatori. Berdasarkan analisis faktor konfirmatori hasil penelitian ini dapat disimpulkan bahwa gaya belajar kinestetik yang paling menonjol pada mahasiswa Teknik Otomotif Fakuktas Teknik Universitas Negeri Padang, dengan nilai TCR rata-rata pada variabel Kinestetik 71.76%.
Co-Authors Abadi, Zainal Abadi Abdul Syukur Alfauzi Abimanyu, Bintang Abratiguin, Joel O. Adam Rasyid Sidiqi Agus Baharudin Agus Baharudin Agus Bahrudi1 Agusrianto, Rival Ahmad Abadi Arif Ahmad Arif Ahmad Arif Ahmad Ilham Ahmad Juanda Ahmad Junaidi Ahmad, Syalsa Billa Aken Derisman Al Ichlas Imran Alamsah Alexsandra, Alexsandra Alfiza Candra Ali Basrah Pulungan Alim Kusuma Ambiyar, Ambiyar Anang Baharuddin Sahaq Anbiya, Rafiqul Andre, Joni Andrizal Andrizal Andrizal Anreski, Vanny Ariadi, Mhd. Fajar Arif Brinaldi Arif, Ahmad Abadi Arya Adhi Pratama Asmar Yulastri Asni, Idrus Asri, Angeline Pramesha Athaya Atsiq Aulia Fajrin Rahmadani Nasution Azani, Magribfa Baehaqi Baharudin, Agus Bahrul Amin Binta Ustafiano Bintha Ustafiano Buala Jefriana Waruwu Budhi Prasetiyo Budi Utomo Wisesa Budi Utomo Wisesa Budi Waluyo Dedi Setiawan Dedi Setiawan Dedy Agustanto Dedy Irfan Desmiarni Desmiarni Diswanto Diswanto Donny Fernandez Dori Yuvenda Dwi Sudarno Putra Dwi Sudarno Putra edy susanto Eko Indrawan Eliza Baharo Enjela Dwi Ananda Erik Fernandes Ernal Nofiandri Erzeddin Alwi Fadel Muhammad Fakhri Fadhli Ranuharja Fadila Fadila, Fadila Fadli Randa Fahmi Rizal Fajar Hanifudin Afifi Faris Afif Fatahul Arifin Faulina, Faulina Faunesya, Faunesya Fauzan . Fauzan Fauzan Fauzan Zaharbaini Fauzan, Nauval Fazrin Hidayat Fazrin Hidayat Febiola, Aulia Azhari Febriansyah, Ilham Fenandes, Yose Firoj Mulani Ganefri Giatman, M Ginola Gunawan, Akmal Gustia Ramadhani Guswara, Ade Mukhfir Habibullah Hakim, Zaidan Ibnul Hamdani Hamdani Hamid Nasrullah Hamid Nasrullah Hamid Nasrullah Hanapi Hasan Hansi Effendi Haris Abizar, Haris Harris Fedriansyah Hasan Köten Hasan Maksum Hendra Dani Saputra Herlando Hernando, Fadli Huda, Asrul Ichsan Elfandy Ichsan Nasution Ichwan Yelfianhar Ikhwan, Aroma Ilham Febriansyah Ilham Ilham Ilham Putra Chaniago Ina Marlina Lubis Irma Yulia Basri Jerry Chih Tsong Su Jheri Hermanto Jin Cherng Shyu Jodhi Ananda Prima Joel O. Abratiguin Joumil Aidil Saifuddin Juri, Arfin Kathleen Ebora Padrigalan Koto, Rahmat Desman Krismadinata Krismadinata Kristine Mae Paboreal Dunque kustanrika, irma wirantina Kutni Lasyatta Syaifullah Latifah, Ulfi M Giatman M. Giatman M. Nasir M. Reza M. Sadly Firmansyah M. Yasep Setiawan Mahdi, Arisul Margana Margana Marlina Marlina Marliyati Marliyati Marliyati Marliyati Martias Martias Martias Martias Martias Masykur Masykur Mayuliardi, Mayuliardi Meri Azmi Milana Milana Muhamad Arpan Muhammad Dava Lencana Muhammad Febriyana Ilham Pratama Muhammad Fikri Muhammad Latifur Rochman Muhammad Mukhbit Nurdin Muhammad Nasir Muhammad Ridwan Muhammad Shiddiq Muhammad Sofyan Muhammad Yanda Muhammad Yasep Setiawan Muhibbudin Muhibbudin Muji Setiyo Mukhlidi Musykir Mulyanto Mulyanto Muslikhin Muslim Muslim Nanang Apriandi Nanda Farhan Mardhatillah Narti, Deswira Nenden Azka Zakhiha Nizwardi Jalinus Nizwardi Zalinus Nofiandri, Ernal Nofrial, Nofi Novia Hendra Nur Kholistiyawatin Nurhasan Syah Nurindah Dwiyani Nursyafti, Yolana Nuzul Hidayat, Nuzul Okin Johepan Handanu Okvianda, Wendika Ori Kurniawan Pahlevi, Reza Trio Pratama Saputra, Agung Prayuda, Agus Putra, Benny Adeka Putra, Rido Putra, Rizky Kurnia R. Chandra R. Chandra Rahmad Rahmad Rahmadani Rahmadani Rahmahtrisilvia Rahmahtrisilvia Rahmi, Salsabila Tri Rahul Fuaddi Ramadhan, Miftahuddin Ramadhani, Gustia Ramadhani, Witri Refdinal, Refdinal Remon Lapisa Remon Lapisa Remon Lapisa Ridho Wahyudi Ridwan Rifdarmon Rifdarmon, Rifdarmon Rifdarmon, Rifdarmon Risfendra Risfendra Risha Febriyanti Rizky Ema Wulansari RR. Ella Evrita Hestiandari Rudi Sandra Arifin S.Pd, Zulfadli Sa'adah, Agis Amelia Saifudin Saifudin Saifudin Salsabila Tri Rahmi Santosa, Tomi Apra Saputra, Riko Sari, Yetti Anita Septiantar Tebe Nursaputro Setiawan, M.Yasep Setiawan, Yasep Siman, Siman Sofi, Abdullah Su, Jerry Chih Tsong Sugiarto, Toto Sugiarto, Toto Suharry Supriyo Supriyo Syahril Syahril Syahrul Huda Syalsa Billa Ahmad Syalsa Billa Ahmad Thorikul Huda Toto Sugiarto Toto Sugiarto Toto Sugiarto Toto Sugiarto Toto Sugiarto Tung-Kwan Liu Ustafiano, Bintha Vanny Anreski Veby Yansyah, Wahyu Danang Viroza, Al-Thoriq WAGINO Wagino Wahyu Danang Veby Yansyah Wahyu Sulistiyo Wahyudi Pratama Wahyuningtias, Asri Wakhinuddin Wakhinuddin S Wakhinuddin S Wakhinuddin Wakhinuddin Wakhinuddin Wakhinuddin, Wakhinuddin Wanda Afnison Warsono Putra Waruwu, Buala Jefriana Waskito Waskito Waskito, Waskito Welman Saputra Weny Late Afriza Wulansari, Rizky Ema Yanda Septian Putra Yeka Hendriyani Yodi Agus Pratama Yoga Guntur Sampurno Yolana Nursyafti Yose Fenandes Yuliana Yuliana Yuliana Yuliana Yuliandi, Andri Yuniswar, Yuniswar Yusuf Dewantoro Herlambang Yusuf Dewantoro Herlambang Zainal Abadi Abadi Zakki Fuadi Emzain Zikri Fauzi Zikri Zikri ‘Ariqsyah, Muhammad