Article Per Year (5 Year)
p-Index From 2020 - 2025
6.22
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering TEKNIK INFORMATIKA Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Rekayasa Mesin Telematika : Jurnal Informatika dan Teknologi Informasi Jurnal Teknologi Informasi dan Ilmu Komputer InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan JOIN (Jurnal Online Informatika) JURNAL MEDIA INFORMATIKA BUDIDARMA JURNAL ILMIAH INFORMATIKA Abdimas Dewantara ILKOM Jurnal Ilmiah Jurnal Surya Masyarakat IJID (International Journal on Informatics for Development) IJISTECH (International Journal Of Information System & Technology) JUMANJI (Jurnal Masyarakat Informatika Unjani) Edsence: Jurnal Pendidikan Multimedia JURNAL CRANKSHAFT JUTIS : Jurnal Teknik Informatika JISKa (Jurnal Informatika Sunan Kalijaga) Infotekmesin Jurnal Bakti Saintek: Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Cyber Security dan Forensik Digital (CSFD) Jurnal Surya Masyarakat IJISTECH Nusantara: Jurnal Pendidikan Indonesia Jurnal Media Informatika Prosiding Seminar Hasil Penelitian dan Pengabdian Kepada Masyarakat Teknomatika: Jurnal Informatika dan Komputer
Bambang Sugiantoro
Universitas Islam Negeri Sunan Kalijaga
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

Published : 77 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 77 Documents
Search

 4   5   6   7   8 
Optimasi Parameter Gravitasi Shot Peening Terhadap Kekasaran, Kekerasan dan Struktur Mikro ST 45 dengan Metode Taguchi Nur Wibowo, Trio; Hartono, Hartono; Sugiantoro, Bambang
Infotekmesin Vol 12 No 1 (2021): Infotekmesin: Januari 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i1.519

Abstract

Shot peening is a surface treatment method at low temperature by shooting steel balls that are continuously adjusted for pressure and speed until plastic deformation is produced. The optimal parameter of the shot peening process was tested with the taguchi distribution. The factors and levels used are processing time, shooting distance and air pressure used in the shot peening process. Observations were made by looking at changes in surface roughness, thickness reduction, hardness levels, wear and changes in the microstructure of ST 45 steel material. The greatest hardness of 240.39 HVN was obtained at 10 minutes, a distance of 10 cm and a pressure of 9 kg / cm². The results of the surface wear test with the smallest value of 0.00039 mm³ / kg.m were obtained at 5 minutes, a distance of 10 cm and a pressure of 7 kg / cm². The results of the microstructure test showed that the change in the grain size of the microstructure of the material became flatter and smaller, the gravity shot peening method improved the mechanical properties of the ST 45 material.
Upgrading Bahan Bakar Jumputan Padat (BBJP) Sebagai Co firing Sistem Tenaga Uap Melalui Thermal Drying dan Fermentasi Mastur, Mastur; Sugiantoro, Bambang; Prabowo, Nugrah Rekto; Supiyana, Nana; Sutisna, Utis
Infotekmesin Vol 15 No 1 (2024): Infotekmesin: Januari, 2024
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v15i1.2074

Abstract

The waste sorting process produces organic and inorganic waste. It can be converted into Solid Recovered Fuel with the addition of a maximum of 20% plastic, which can be used for co-firing coal combustion in steam power systems. High humidity levels and the condition of organic waste with its various constituent components require drying and other treatments to increase the calorie content. Types of organic waste treatment, methods of drying, and decomposition of organic waste went through a fermentation process. The research aims to identify the effect of fermentation, addition of biomass, and plastic shreds of BBJP products on density, ash content, chlorine, and calorific value. Dimensions of organic waste powder at a level of 50 mesh and plastic shreds of 5-10 mesh are aimed at increasing the pellet/SRF bond. Mechanical testing data in the form of compression testing resulted in a level of resistance that exceeded pellet strength requirements and increased by 67%. Chlorine and sulfur levels are approaching the limit, but ash levels are still high. The calorific value of pellets in the fermented organic waste specimen treatment produces a higher calorific value compared to other treatments. Research on converting waste into co-firing fuel in solid form with the criteria for calorific value and physical properties that comply with the technical requirements for co-firing steam-powered systems can still be optimized to produce fuel with a higher calorie content. Reducing chlorine, sulfur, and ash levels is done for a low-carbon and environmentally friendly combustion process.
Inovasi Reaktor Pirolisis Sampah Plastik Campuran Sampah Perkotaan Dengan Tabung Mendatar Dan Kondensor Bertingkat Kapasitas 50 Kg Self-Sufficient Sutisna, Utis; Sugiantoro, Bambang; Soleh, Muhamad; Martuti, Nana Kariada Tri; Widowati, Widowati; Sunyoto, Sunyoto
Sehati Abdimas Vol 7 No 1 (2024): Prosiding Sehati Abdimas 2024
Publisher : PPPM POLTESA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/sehati_abdimas.v7i1.931

Abstract

The management of urban plastic waste poses a significant challenge for the global environment and economy. An innovative horizontal tube pyrolysis reactor with a tiered condensation system, designed for a capacity of 50 kg, has been developed to convert mixed plastic waste into liquid fuels such as diesel, kerosene, and gasoline through an efficient and environmentally friendly pyrolysis process. The reactor, with a diameter of 760 mm and a length of 1200 mm, maximizes heat distribution to ensure uniform heating without requiring mechanical rotation or stirring. External heating is maintained at a temperature range of 300°C to 350°C under anaerobic conditions to prevent direct combustion. System trials demonstrated that the conversion of plastic waste to liquid fuel products can achieve an efficiency of up to 70% of the total input mass, yielding an average of 50% liquid fuel fractions, 15% solid residue, and 35% pyrolysis gas. Analysis of the liquid fuel quality indicates hydrocarbon content comparable to conventional fuels, with potential applications in internal combustion engines. The system is designed to be self-sufficient, utilizing pyrolysis gas to sustain the process and thereby reducing external energy requirements by up to 30%. These findings highlight the significant potential of horizontal tube-based pyrolysis systems in efficiently reducing urban plastic waste while providing alternative fuel sources. This technology can thus support sustainable waste management efforts and contribute to the transition toward renewable energy.
Performance Comparison TCP Variant pada Model Jaringan Wired Alfarizi, Naufal Faiz; Sugiantoro, Bambang
InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan Vol 6, No 2 (2022): InfoTekJar Maret
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/infotekjar.v6i2.4801

Abstract

Pada dasarnya, TCP (Transmission Control Protocol) merupakan protokol jaringan komputer yang terletak pada lapisan transport layer yang memiliki sifat reliable dan end to end dalam pengiriman paket pada jaringan, Sehingga data yang mengalir dapat dibaca oleh penerima paket sebagai TCP receiver tanpa duplikasi dan berurutan. TCP menyediakan layanan flow control yang memiliki fungsi untuk memastikan pengirim paket sebagai TCP sender tidak mengirimkan paket lebih cepat daripada yang dapat ditampung oleh TCP receiver. Varian TCP yang digunakan dalam penelian ini merupakan TCP Tahoe, TCP Reno dan TCP sack dengan menggunakan metode antrian Random Early Detection dan Droptail pada model jaringan wired. Berdasarkan hasil analisa dan pengujian menggunakan parameter packet delivery ratio, throughput, end to end delay dan packet drop TCP Sack memiliki kinerja yang lebih baik dengan mengungguli pada parameter packet delivery ratio dan packet drop menggunakan antrian Random Early Detection dan Droptail sedangkan, TCP Reno ternyata juga memiliki kinerja yang lebih baik dengan mengungguli pada parameter nilai throughput dan end to end delay yang lebih rendah dari variant lainnya.
ANALISIS QUALITY OF SERVICE JARINGAN WIRELESS SUKANET WiFi DI FAKULTAS SAINS DAN TEKNOLOGI UIN SUNAN KALIJAGA Sugiantoro, Bambang; Mahardhika, Yuha Bani
JURNAL TEKNIK INFORMATIKA Vol. 10 No. 2 (2017): Jurnal Teknik Informatika
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jti.v10i2.7027

Abstract

ABSTRAK Performa layanan jaringan Internet pada UIN Sunan Kalijaga Fakultas Sains dan Teknologi masih belum maksimal, yaitu memiliki tingkat kualitas delay sebesar 159 milidetik menurut TIPHON Bagus. Besar Throughput sebesar 9.0 MBps dan presentase Throughput sebesar 50 % dikategorikan menurut standarisasi TIPHON sedang. Dan memiliki nilai packet loss ratio sebesar 36 % dikategorikan menurut standarisasi TIPHON adalah jelek. ABSTRACT Internet service network performance in Islamic State University of Sunan Kalijaga environment in the faculty of science and technology area is still not maximal. It has a delay quality level of 159 milliseconds according to good TIPHON. Large throughput of 9.0 Mbps and throughput percentage of 50% are categorized according to standardized of normal TIPHON and it has a value of packet loss ratio of 36% categorized according to TIPHON standardization is bad.How to Cite : Sugiantoro, B. Mahardhika, Y.B . (2017). ANALISIS QUALITY OF SERVICE JARINGAN WIRELESS SUKANET WiFi DI FAKULTAS SAINS DAN TEKNOLOGI UIN SUNAN KALIJAGA. Jurnal Teknik Informatika, 10(2), 191-201. doi:10.15408/jti.v10i2.7027Permalink/DOI: http://dx.doi.org/10.15408/jti.v10i2.7027
Rekayasa Perangkat Lunak dalam Pendidikan Pesantren Habibullah, Ricky; Sugiantoro, Bambang
Nusantara: Jurnal Pendidikan Indonesia Vol. 3 No. 1 (2023)
Publisher : Lembaga Sosial Rumah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/njpi.2023.v3i1-5

Abstract

The rapid development of technology in recent years has also impacted the education sector, especially in pesantren institutions. Pesantren has responded well to technological advances by utilizing the Maktabah Syamilah (application) of online book libraries as an educational tool, allowing students to access yellow book references. This study aims to demonstrate that software engineering technology (RPL) that dynamically develops has an important role in the development of Pondok Pesantren in implementing teaching instruments. This study uses the library research method, supported by literature evidence, to compile the research. The results show that software development must go through a structured process and have many models, namely software engineering (RPL), which aims to improve the software. This research implies that the current pattern of pesantren education utilizes technology as a learning instrument, such as Maktabah Syamilah, allowing teachers and students to respond well to technological advancements.
Tingkat Keamanan Jaringan Home Wi-Fi Di Kota Yogyakarta Terhadap Password Attack Panggih Gumelaring Praja; Nuruzzaman, Muhammad Taufiq; Sugiantoro, Bambang
Cyber Security dan Forensik Digital Vol. 8 No. 2 (2025): Edisi November 2025
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/csecurity.2025.8.2.5113

Abstract

Penggunaan teknologi Wi-Fi yang meningkat seiring berjalanannya waktu menimbulkan keresahan dikarenakan masalah keamanan jaringan yang masih mendapat sedikit perhatian. Kota Yogyakarta sebagai penyandang kota dengan indeks literasi digital tertinggi dan perencanaan program smart city-nya belum ada jaminan keamanan terkait permasalahan ini. Penelitian ini ditunjukan untuk mengkaji tingkat keamanan jaringan home Wi Fi terhadap password attack untuk keperluan data statistik dan bahan edukasi. Metode pengambilan sampel yang digunakan yaitu teknik quota sampling dan penetration testing sebagai metode pengumpulan datanya. Hasil penelitian menunjukan serangan WPA cracking dan WPS cracking berhasil mendapatkan sebagian kecil akses login berupa password serta mengukur persentase keamanan tingkat kota maupun di setiap kecamatannya. Selain data serangan, terdapat beberapa rekomendasi untuk melindungi access point supaya terhindar dari serangan tersebut. Kata kunci: Wi-Fi, password attack, WPA cracking, WPS cracking -------------------------------------------------------------------------------------------------- The Security Level Of Home Wi-Fi Networks Against Password Attacks The escalating use of Wi-Fi technology has raised concerns due to network security issues that often receive inadequate attention. Despite Yogyakarta's status as a city with the highest digital literacy index and its smart city program initiatives, there is no guaranteed security regarding these problems. This research aims to assess the security level of home Wi-Fi networks against password attacks for statistical data and educational purposes. The sampling method employed was quota sampling, with penetration testing used as the data collection method. The research results indicate that WPA cracking and WPS cracking attacks successfully obtained a small portion of login credentials in the form of passwords, and measured the percentage of security levels at the city level and in each sub-district. In addition to the attack data, several recommendations are provided to protect access points from these attacks. Keywords: Wi-Fi, password attack, WPA cracking, WPS cracking
Co-Authors Abdul Haris Muhammad Abdullah, Mohd. Fikri Azli bin Afrianto, Nurdi Agung Fatwanto Ahmad Luthfie Akbar, Bintang Faisal Akbar, Muhammad Tulus Akbar, Reonaldo Al Jum'ah, Muhammad Na'im Alfani, Muhammad Nur Alfarizi, Naufal Faiz Alifah Amalia Amalia, Alifah Amanulloh, Rivkih Amin Pujiati Amin Retnoningsih Anbari, Muhamad Zaki Arromdoni, Bad’ul Hilmi Astari, M Rizky Asyhab, Naufal bahary, muhammad syaiful Bahry, Muhammad Syaeful Budi Permana Putra Budiman, Kholiq Candra, Dori Gusti Alex Dewantara, Rizki Efdika, Muhamad Fadil Elvanisa Ayu Muhsina, Elvanisa Ayu Endra Yuliawan Fahmi Romisa Gatra, Rahmadhan Gatra, Ramadhan Gunawan Gunawan Habibah, Berlian Ummu Habibullah, Ricky Hafizuddin, Faiz Akhmad Hakim, Fani Rakhman Hanif Hanif Hartono Hartono Helmi Rachman Hikmatyar, Firmansyah Gustav Idir Fitriyanto Idir Ika Arfiani Imtikhan Azmi, Himawan Istianto, Yudi Izdiharsant, Almaas Jazi Eko Istiyanto Karmesti, Danissa Wirna Kesumahadi, Lisdianto Dwi Khanif Setiyawan Khusna, Tachiyya Nailal Mahardhika, Yuha Bani Mahbub Puba Fawzan Mahbub Puba Fawzan, Mahbub Puba Mahmuda, Muhimmatul Mardlian, M. Sa’id Abdurrohman Kunta Maria Ulfa Siregar Maria Ulfah Siregar Maria Ulfah Siregar Mastur Mastur Meiditra, Irzon Merisa Kurniasari Fadilla Muhamad Fadli Muhamad Soleh Muhamad Zaki Anbari Muhammad Hambali, Muhammad Muhammad Reza Velayani Muhammad Taufiq Nuruzzaman Mujahidah, Latifatul Mulyana, Riyan Nana Kariada Trimartuti Nana Supriyana Ngisomudin, Ngisomudin Nora Lizarti Nugrah Rekto Prabowo Nur Wibowo, Trio Nuruzzaman, Muhammad Taufiq Panggih Gumelaring Praja Pomalingo, Suwito Prasdika, Prasdika Pratiwi, Millati Putry Wahyu Setyaningsih Qorry Aina Fitroh Rachman, Helmi Retantyo Wardoyo Rini Audia Rinny Asasunnaja Riwanto, Yudha Romisa, Fahmi Rusnaldhy, Rusnaldhy Sakuri, Sakuri Sakuri, Sakuri Shofwatul 'Uyun Shofwatul ‘Uyun Son’Aniy, Irham Sophan Sofian Sri Hartati Subki, Ahmad Sucinta, Hanny Handayani Sumarsono , Sumarsono Sunyoto Sunyoto Supiyana, Nana Supriyono, Abdul Rohman Susilo Adi Widyanto Sutarno Sutarno Tasya Kumala Dewi, Bella Tri Widodo Utis Sutisna Warso Warso, Warso Wicaksono, Nur Kukuh widowati widowati Wildan Nadiyal Ahsan Winasis, Bima Putra Wishnu, Asep Yudi prayudi Yuha Bani Mahardhika