Article Per Year (5 Year)
p-Index From 2021 - 2026
9.754
P-Index
This Author published in this journals
All Journal TEKNIK ROTOR: JURNAL ILMIAH TEKNIK MESIN Al Ishlah Jurnal Pendidikan Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan JurTI (JURNAL TEKNOLOGI INFORMASI) Journal on Education Jurnal Penelitian JTP - Jurnal Teknologi Pendidikan Academy of Education Journal Dinasti International Journal of Management Science Dinasti International Journal of Education Management and Social Science REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Dinasti International Journal of Digital Business Management Sprocket : Journal of Mechanical Engineering Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences IJISTECH Jurnal Cahaya Mandalika AKSELERASI: Jurnal Ilmiah Nasional Edu Cendikia: Jurnal Ilmiah Kependidikan Journal of Research in Social Science and Humanities TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat Langit Biru: Jurnal Ilmiah Aviasi International Journal of Science and Society (IJSOC) Skyhawk: Jurnal Aviasi Indonesia Journal Of Human And Education (JAHE) Studi Akuntansi, Keuangan, dan Manajemen Formosa Journal of Science and Technology (FJST) Formosa Journal of Applied Sciences (FJAS) Journal of Science Technology (JoSTec) Jurnal Sistim Informasi dan Teknologi International Journal of Economics (IJEC) International Journal of Educational Research Excellence (IJERE) Sinergi International Journal of Logistics Riwayat: Educational Journal of History and Humanities Jurnal Pengabdian Masyarakat dan Riset Pendidikan JOP Buletin Pengembangan Perangkat Pembelajaran Indonesian Journal of Port and Shipping Management International Journal of Natural Science Studies and Development (IJOSS) SKY EAST: Education of Aviation Science and Technology
Hadi Prayitno
Politeknik Penerbangan Surabaya
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology 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 Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Transportation Other

Published : 80 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 80 Documents
Search

 3   4   5   6   7 
Study of Aluminum using Coating Powder and Without Coating Powder on the Rate of Corrosion in HCL Solution on Aluminum Alloy 7075 Ananda, Andi Dwi; Latif2, Hendri Louis; Wahyu, Agnes Erna; Prayitno, Hadi
Formosa Journal of Applied Sciences Vol. 4 No. 1 (2025): January 2025
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjas.v4i1.13421

Abstract

Study This aims : 1) to find out results comparison rate corrosion between aluminum with powder coating and aluminum without powder coating to solution Sour Chloride , 2) knowing form Aluminum Alloy 7075 surface with powder coating and aluminum without powder coating to solution Sour Chloride , 3) produces impact test results to Aluminum Alloy 7075 with powder coating and aluminum without powder coating . Method research used is method type study descriptive quantitative . The data sources used is secondary data obtained direct from results study rate corrosion SEM testing and testing impact . Results from study This state that Aluminum Alloy 7075 with powder coating has rate more corrosion slow compared to without powder coating at the moment tested with HCl solution
Pengaruh Faktor Cuaca Terhadap Perencanaan Penerbangan dan Dampaknya pada Keterlambatan Penerbangan: Cuaca, Perencanaan Penerbangan, Keterlambatan Penerbangan Putri, Nur Aulia; Ramadha, Dadang Bondan; Darma, Cokorda; Prayitno, Hadi
Jurnal Penelitian Vol. 10 No. 1 (2025): Jurnal Penelitian Maret 2025
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v10i1.1873

Abstract

Industri penerbangan sangat dipengaruhi oleh faktor cuaca. Kondisi cuaca buruk seperti badai, kabut tebal, angin kencang, dan salju dapat mengganggu perencanaan penerbangan dan menyebabkan keterlambatan. Artikel ini membahas secara komprehensif pengaruh faktor cuaca terhadap perencanaan penerbangan, mekanisme dampaknya pada keterlambatan penerbangan, serta strategi mitigasi yang dapat diterapkan. Penelitian ini menggunakan metode studi literatur dari berbagai sumber seperti jurnal ilmiah, artikel, maupun sumber daring terpercaya. Hasil analisis menunjukkan bahwa faktor cuaca memiliki pengaruh signifikan terhadap perencanaan penerbangan, terutama dalam hal rute, jadwal, dan kapasitas pesawat. Keterlambatan penerbangan akibat cuaca berdampak pada kerugian ekonomi, ketidaknyamanan penumpang, dan gangguan operasional bandara. Artikel ini juga mengulas strategi mitigasi seperti pemanfaatan teknologi prakiraan cuaca, sistem manajemen lalu lintas udara yang adaptif, dan koordinasi antar stakeholder untuk meminimalkan dampak negatif cuaca terhadap operasional penerbangan.
PERAN VITAL ESCAPE SLIDE DALAM PROSEDUR KESELAMATAN PENERBANGAN MODERN Solikhah, Anggi Meiristya; Parhusip, Yoshua Agung; Ariyanto, Hengki Ariyanto; Prayitno, Hadi
Jurnal Penelitian Vol. 10 No. 1 (2025): Jurnal Penelitian Maret 2025
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v10i1.1875

Abstract

Artikel ini membahas pentingnya escape slide dalam prosedur keselamatan penerbangan modern, khususnya sebagai alat utama untuk evakuasi cepat dalam keadaan darurat seperti kebakaran, pendaratan darurat, atau insiden di runway. Meskipun jarang digunakan, escape slide merupakan alat kritis yang dirancang untuk memfasilitasi evakuasi cepat dan efektif dalam situasi darurat.. Escape slide memastikan bahwa penumpang dapat meninggalkan pesawat dengan aman jika terjadi keadaan darurat. Escape slide telah mengalami perkembangan teknologi yang signifikan, termasuk penggunaan material ringan, sistem inflasi otomatis, dan teknologi self-test untuk meminimalkan potensi kegagalan. Standar keselamatan yang ketat dari Federal Aviation Administration (FAA) dan International Civil Aviation Organization (ICAO) memastikan bahwa escape slide dirancang untuk berfungsi dalam berbagai kondisi darurat. Selain itu, pelatihan kru yang melibatkan simulasi berbasis Virtual Reality (VR) memberikan peningkatan dalam kesiapan evakuasi. Artikel ini menekankan bahwa escape slide merupakan komponen vital dalam keselamatan penerbangan yang terus berkembang seiring dengan kemajuan teknologi dan pelatihan kru yang lebih intensif.
Pengaruh Weight and Balance Terhadap Efisiensi Bahan Bakar Dalam Penerbangan Komersial Sulistyawati, Ni Luh Silvia; Verdiana, Nabilah Miranti; Agraprana, Adrista Yafri; Prayitno, Hadi
Jurnal Penelitian Vol. 10 No. 1 (2025): Jurnal Penelitian Maret 2025
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v10i1.1876

Abstract

Penerbangan komersial merupakan sektor transportasi yang kompleks yang mengedepankan keselamatan dan efisiensi bahan bakar. Artikel ini membahas bagaimana weight and balance (berat dan keseimbangan) mempengaruhi efisiensi bahan bakar dalam penerbangan komersial. Penghitungan weight and balance mencakup berat penumpang, bagasi, kargo, dan bahan bakar, serta posisi pusat gravitasi (CG) pesawat. Ketidakseimbangan berat dapat meningkatkan konsumsi bahan bakar dan membahayakan keselamatan penerbangan. Penelitian menunjukkan bahwa pengoptimalan weight and balance bisa mengurangi drag aerodinamis dan memperbaiki efisiensi operasional. Metode penelitian ini menggunakan pendekatan penelitian pustaka untuk mengumpulkan informasi dari sumber terbaru (2019-2024) tentang topik ini. Hasil analisis menunjukkan bahwa prosedur weight and balance yang baik, termasuk sistem komputer dan pemantauan selama penerbangan, sangat penting untuk keselamatan dan efisiensi bahan bakar. Penelitian ini memberikan wawasan tentang bagaimana manajemen weight and balance yang tepat dapat berkontribusi terhadap keberlanjutan dalam industri penerbangan.
Pengaruh Human Factors Terhadap Penyusunan Flight dalam Keelamatan Penerbangan Vismayati, Altha; Simanjuntak, Dian; Payage, Elkius; Hehanussa, Jonathan; Prayitno, Hadi
Jurnal Penelitian Vol. 10 No. 1 (2025): Jurnal Penelitian Maret 2025
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v10i1.1878

Abstract

Keselamatan penerbangan ialah topik yang krusial yang ada di industri penerbangan. Flight plan adalah dokumen yang berisi rencana penerbangan, mulai dari departure sampai destination, yang disusun oleh pilot atau perencana penerbangan. Memahami pengaruh human factors terhadap penyusunan flight plan sangat penting dalam meningkatkan keselamatan penerbangan. Penyusunan flight plan memberikan tugas yang penting untuk memastikan keselamatan penerbangan. Peningkatan keterampilan juga menjadi aspek penting dalam mengatasi pengaruh human factors terhadap penyusunan flight plan. Kesalahan dalam penyusunan flight plan dapat berakibat fatal. Penyusunan flight plan memberikan tugas yang penting untuk memastikan keselamatan penerbangan karena memberikan pedoman yang jelas mengenai rute yang akan dilalui pesawat, perhitungan bahan bakar, dan antisipasi terhadap kondisi cuaca. Penyusunan flight plan yang tepat sangat penting untuk keselamatan penerbangan dan berfungsi sebagai alat komunikasi vital antara pilot dan ATC. Human factors, seperti kondisi mental dan fisik pilot serta keterampilan perencanaan, turut mempengaruhi ketepatan flight plan tersebut.
Contribution of the Tourism Sector and Economic Growth in Banyuwangi Regency Kushariyadi, Kushariyadi; Prayitno, Hadi; Salma, Nur; Sitanggang, Juwita Magdalena
International Journal of Economics (IJEC) Vol. 4 No. 1 (2025): January-June
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijec.v4i1.868

Abstract

The purpose of this research is to determine the Contribution of the Tourism Sector to Economic Growth in Banyuwangi Regency. The method used in this research is qualitative research with field research type. Field research is one way to collect data directly from the location or object of research. This type of research is generally conducted by observing, interviewing, or measuring and sampling. The location of this research is in Banyuwangi Regency, specifically in the tourist attractions of Pulau Merah Beach and Teluk Hijau. As for the interviewees, they are employees of the Tourism Office and residents around the tourist attractions. The results of this study indicate that the tourism sector is an economic sector that has great potential in contributing to the economic growth of a country and region. Tourism can create jobs, increase foreign exchange earnings, and strengthen local economic growth. Based on the research findings, it can be concluded that the development of tourism in Banyuwangi Regency contributes to the local economy and community directly.
Pemanfaatan Simulator Terbang pada Pendidikan Vokasi Penerbang dalam Meningkatkan Minat Bakat Taruna Penerbang Prayitno, Hadi; Supardam, Dhian; Qiram, Ikhwanul; Shakti Arrafat, Bhima
Langit Biru: Jurnal Ilmiah Aviasi Vol 16 No 02 (2023): Langit Biru: Jurnal Ilmiah Aviasi
Publisher : Politeknik Penerbangan Indonesia Curug

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54147/langitbiru.v16i02.769

Abstract

: The purpose of this research is to examine the utilization of flight simulator in Aviation Vocational School and its impact on increasing the interest and talent of cadets. Simulators have become crucial devices in training prospective pilots and provide real-life experience in facing diverse and complex flying situations. A total of 20 first-year cadets were the respondents in this study. The research method used an experimental study, where performance measurements were taken during the initial test, 5, and 10 hours of simulator usage. The test results showed a linear improvement in flying performance with the duration of simulator usage (calculated t-value > table t-value ranging from 0.375 to 0.530). The respondents experienced a relatively high improvement in performance (55.8%) compared to the first hour of usage (25.2%).
Pengenalan Pesawat Terbang Tingkat Dasar Bagi Mahasiswa Perguruan Tinggi Di Banyuwangi Prayitno, Hadi; Dimas Hari Cahyo; Arief Rusdyansyah; Fajar Islam; Dimas Endrawan Putra; Muhammad Nur Cahyo Hidayat Nasrullah
TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat Vol. 4 No. 1 (2024): TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat
Publisher : Fakultas Teknik, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tekiba.v4i1.3619

Abstract

Aviation safety is a condition where safety requirements are met in the use of airspace. Technological developments in the world of aviation will influence the risk of aircraft accidents occurring in the world of aviation, so the level of Standard Operation Procedure (SOP) of an airline must also be considered. Currently, limited information regarding aviation by university students outside of aviation schools is a problem often faced in the aviation industry. It does not rule out the possibility that those who have a career or work in the aviation industry are students from aviation or aviation schools, while those from universities outside of aviation will not be competent in it. Research regarding the introduction of basic level aircraft for university students in Banyuwangi was carried out to share knowledge with students who have chosen education outside the field of aviation. Where later he will become an informant for family, relatives and the surrounding community who are still at senior high school level as an option for them and their parents in determining their future education. And for those who have taken university level, they can get information or knowledge in the aviation field, where if they are interested, they will be able to continue their education and work in the aviation field after completing their education. This research uses qualitative methods so that the results obtained by introducing basic level aircraft for students can capture the interests and talents of university students and students to join the Banyuwangi Indonesian Aviation Academy, students will gain more in-depth knowledge about the world of aviation. Students can understand the complexities and challenges faced by pilots and other aviation professionals. They will also learn about the various stages of education and training required to achieve success in this field.
Pengembangan Keterampilan Las Listrik SMAW Pada Siswa Sekolah Menengah Kejuruan (SMK) Di Workshop Politeknik Penerbangan Surabaya Prayitno, Hadi; Bahrawi, Ahmad; Suyatmo; Wirawan, Willy Artha; Sakti, Gunawan; Pambudiyanto, Nyaris; Wulansari, Ajeng
TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat Vol. 4 No. 2 (2024): TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat
Publisher : Fakultas Teknik, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tekiba.v4i2.4667

Abstract

This study aims to achieve several results that contribute to improving the community's ability regarding welding techniques that are currently in great demand by various industries. The method used is a qualitative method with observation used to understand in depth how SMAW (Shielded Metal Arc Welding) electric welding skills are developed in vocational high school students. The sample in this study was the Community Service Activity Implementation Team for the Development of SMAW Electric Welding Skills for Vocational High School (SMK) Students at the Surabaya Aviation Polytechnic Workshop in the 2024 Fiscal Year consisting of 16 people, the results of the study showed that the Development of SMAW Electric Welding Skills has improved the abilities of students of SMK Penerbangan AAG Yogyakarta, SMK Penerbangan Angkasa Lanud Iswahjudi Magetan, SMK Penerbangan Angkasa Malang, even providing new experiences for students from the Computer and Network Engineering department. Based on the results of the activity, the participants showed significant progress in knowledge and skills. Increasing knowledge and skills through the approach of educational materials and technical training provided, participants in this activity have learned the benefits, placement, procedures and how to use SMAW Electric welding correctly and safely. Almost all participants of this activity agreed that SMAW Electric Welding can help improve skills both in education and industry. Empowerment of Aviation Vocational School students in developing SMAW Electric Welding skills is expected to be applied in various industrial fields by providing several examples of how to use SMAW Electric Welding.
Building a Sustainable Learning Ecosystem: The School's Role in Promoting Environmental Awareness among Students Didi Sudrajat; Sri Wahyuni; Dwi Yuniasih Saputri; Hadi Prayitno
Journal of Pedagogi Vol. 2 No. 1 (2025): Journal of Pedagogi - February
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/70em1n19

Abstract

Growing environmental degradation has become a pressing global issue, highlighting the importance of education in shaping the environmental awareness of the younger generation. This study aims to fill the gap in the literature regarding the contribution of schools in building sustainable learning ecosystems that promote environmental awareness among students. This study uses a qualitative method with a case study approach in several schools that implement environmental education programs. Data were obtained through in-depth interviews with principals, teachers, and students, observation of school activities, and document analysis of environment-related education policies. The results showed that the integration of environmental issues in the curriculum, the implementation of nature-based extracurricular programs, and the management of environmentally friendly school facilities play a significant role in building students' awareness of sustainability. Activities such as reforestation, waste management and environmental campaigns allow students to be directly involved in sustainability practices, which in turn increases their understanding of and responsibility for environmental conservation. The involvement of various stakeholders, including families and communities, to support the creation of an effective learning ecosystem. This research provides strategic recommendations for policy makers to design a more integrated and impactful environmental education program. This research is expected to serve as a guide in efforts to strengthen environmental awareness through an educational approach
Co-Authors AA Sudharmawan, AA Achdijat Sulaeman Achmad Setiyo Prabowo Afen Sena Agraprana, Adrista Yafri Agung Prabowo Agung Wahyu Wicaksono Ahmad Bahrawi Ahmad Bahrawi, Ahmad Ahmad Mubarok Aisyah Winda Ajeng Harjutri Aldina, Fauzi Ananda, Andi Dwi Andi Frianto Peranginangin Andi Frianto Peranginangin Andi Muhammad Afrilianto Asning Andi Theda Mufarrihah Anggraini, Naulia Arief Rusdyansyah Aries Putra Pramadya Ariyanto, Hengki Ariyanto Ariyono Setiawan Ariyono Setiawan Ayub Wimatra Baso Intang Sappaile Baso Intang Sappaile, Baso Intang Beribe, Maria Fatima B. Bernadin Maria Noenoek Februati Bunahri, Rifqi Raza Cahya Amalia Chusna Cahyo, Dimas Hari Candra Bayu Ardiansyah Citra Siwi Hanayanti Cris Kuntadi Daheri, Mirzon Damara Zerlina Putri Elysia Dani Yoseph Daniel Dewanto Rumani Daniel Dewantoro Rumani Darma, Cokorda Darmeli Nasution Dede Ardian Demmy Setyo Wiyono Desty Endrawati Subroto Deswalantri, Deswalantri Dewantoro R, Daniel Dewi Febriyanti Dhani Putra Maulana Dhian Supardam Didi Sudrajat Dimas Endrawan Putra Dimas Endrawan Putra Dimas Endrawan Putra Dimas Hari Cahyo Dinda Miranda Listiantika DM Ratna Tungga Dewa Efendi Efendi Ekohariadi Elfi Yuliani Rochmah Engkus Kurniawan, Iwan Erdiana Finda Ramadhani Erni Murniarti Evi Gusliana Fajar Alam Tonrariola Fajar Islam Fajar Islam Falah Hanun Qatrunnada Farras, Abiyyu Fatimah Malini Lubis Fauzi Aldina Firman Aziz Fitra Fakhrizal Davi Gatut Rubiono Genny Luhung Prasojo Gunawan Sakti Guntur Arie Wibowo Hanum, Gilang Kartika Hariadi, Setyo Harianto, Bambang Bagus Hariri, Ahmad Hehanussa, Jonathan Hernita Pasongli I Made Ananda Aridinatha Idyaningsih, Nining Ikhwanul Qiram Ikwanul Qiram Ilmi Noor Rahmad Inseren Femaya Rumakiek Intan Rizka Subandi Irfan Irfan Iswandi Idris Iswandi idris Iwan Engkus Kurniawan Jemi Victor Palpialy Juanda Jalu Julina, Sinta Kona, Musri Kumara Haryanto, Gading Tirta Gema Kushariyadi Kushariyadi Lagala, MZ Muttaqien H. Laila Bungas Sarwani Latif2, Hendri Louis Luwihono, Andung M. Nur Cahyo Hidayat Maskhur Dwi Saputra Mawla, Reyhan Michael Sagoro Miftahul Asri Widiastuti Ramadhani Miftahul Huda Moch Rifai Moch. Rifai Mochamad Cholik Mohzana Mozart Malik Ibrahim Mubarok, Ahmad Muhamad Khoirul Anam Muhammad Nur Cahyo Hidayat Nasrullah Muhammad Nur Cahyo Hidayat Nasrullah Muhammad Ridhwan Musri Kona Musri Kona Musri Kona Mustajab, Wahyu Mustangin Mustangin Nasution, Rizki Alfadilah Nazima Nazima NETTI KARIANI MENDOFA Niken Stephanie Tarrua Kabanga Nikolas Makanuay Nikolas Makanuay Nur Salma, Nur Nuurul, Zahrah Olin Yahya Malau Pambudiyanto, Nyaris panglipur, indah rahayu Parhusip, Yoshua Agung Payage, Elkius Pipa Biringkanae Puput Amarta Lestari Purnamasari, Eva Putra Wicaksono Putra, Dimas Endrawan Putranto, Samuel Aditya Eko Putri, Nur Aulia Rafi Akmal Ramadha, Dadang Bondan Ramadhani, Miftahul Asri Widiastuti Rangga Handhika Putra Rifan Satria Rizki Rifqi Raza Bunahri Rifqi Raza Bunahri Rinovian Riyanti Riyanti Riyanti, Apriani Rizaldy Khair Rizka Dewi Nur Auliana Romani, Daniel D. Rumani, Daniel D Rumani, Daniel Dewanto Rusdiyansyah, Arief Sakti, Gunawan Saputri, Dwi Yuniasih Saryanto Saryanto Setiawan, Rochmad Setyo, Demmy Shakti Arrafat, Bhima Shofura Widad Simanjuntak, Dian Sintesa, Nika Siregar, Muhammad Amril Sitanggang, Juwita Magdalena Solikhah, Anggi Meiristya Soon Yong Ang Sri Wahyuni Suhanto, Suhanto Sukarwoto Sukarwoto, Sukarwoto Sulaiman Musa Sulistyawati, Ni Luh Silvia Sulung, Sabam Danny Sunardi Suparmi Surtiningtyas, Sri Rahayu Suyatmo Suyatmo Syahputra, Afandi Syahri Tiara Nugrahayani Tri Agung Widayat Ulfa Hasnita Untung LN Wibowo Usman Usman Vandan Wiliyanti Verdiana, Nabilah Miranti Verel Joustika Abdul Rahman Vismayati, Altha Wahyu Mustajab Wahyu, Agnes Erna Wajnah Wajnah Wakhudin Wakhudin Wendra Dwiki Wibisono Wibowo, Untung Wicaksono, Putra Widiasih, Suprapti Wira Gauthama Wirawan, Willy Artha Wisnu Kuncoro Wisnu Kuncoro, Wisnu Wisnu, Basuki Wisnu, Kuncoro Wulansari, Ajeng Yehezkiel Laodjaya Sangrapu Yudho Pranoto, Dani Chandra Yusdartono, Muhammad Habib Yuyun Suprapto Zainol Mustafa Zonar Anjab Rabbani Zulkarnain, Ahnis