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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 JMM (Jurnal Masyarakat Mandiri) 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 Dinasti International Journal of Education Management and Social Science Cyber Security dan Forensik Digital (CSFD) Jurnal Abdi Insani Jurnal Surya Masyarakat Jurnal Teknik Informatika (JUTIF) IJISTECH Nusantara: Jurnal Pendidikan Indonesia Jumat Informatika: Jurnal Pengabdian Masyarakat Jurnal Media Informatika Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Prosiding Seminar Hasil Penelitian dan Pengabdian Kepada Masyarakat Teknomatika: Jurnal Informatika dan Komputer

Bambang Sugiantoro

Universitas Islam Negeri Sunan Kalijaga

Author-ID : 388664

Religion Agriculture, Biological Sciences & Forestry Arts Humanities 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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The Implementation of Representation State Transfer (REST) Architecture Academic Information System Integrated in Pandanaran Islamic Senior High School Hambali, Muhammad; Sugiantoro, Bambang
IJID (International Journal on Informatics for Development) Vol 7, No 1 (2018): IJID June
Publisher : Universitas Islam Negeri Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ijid.2018.07101

In the rapid development of technology and the increasing speed of information flow due to globalization, making the role of information is vital and crucial to an educational institution. Institutions of Sunan Pandanaran implement policies of separate education system among male students with female students. This triggered a few problems, especially in the Senior high school of Sunan Pandanaran where researched by the author. The focus of the research is how to implement thearchitecture of Representational State Transfer (REST) on the integrated system academic information between two separate data server so that student academic data can be served easily from two different servers. Through the system resulting from this research, researchers offered easy access to student academic data that can then be recycled by the user into a useful information. The research methodology where used in this research is system development. The steps begin with a preliminary study research,data collection, design models, identifying system requirements and system development methods.At the end, this research produced a integrated academic system information between male school servers with a female school server where implemented using Representational State Transfer architecture. So that student academic data can be presented either to the user in order to be recycled into useful information.

Honeypot Log Analysis as a Network Security Support Widodo, Tri; Muhsina, Elvanisa Ayu; Sugiantoro, Bambang
IJID (International Journal on Informatics for Development) Vol 2, No 1 (2013): IJID May
Publisher : Universitas Islam Negeri Sunan Kalijaga Yogyakarta

The development of information and communication technology could not be separated from the development of computer network and interconnected network (internet). On the other side, there are people who try to access the information illegally, even try to disturb and destroy the flow of information. These people are called hacker or cracker. Because of that reason, it is needed tools to prevent this information. Those tools are like firewall, IPS (Intrusion prevention system), IDS (intrusion detection system), anti-virus, and other tools. This research does literature review by analyzing one of IDS tools that is honeypot using a method of data analyzing using secondary data from Honey net Project Research at January 7th until 29th 2003. The result published by those researchers is a DDOS attack was happen at January 18th and 19th 2003 that caused one of the computer servers with IP (internet protocol) 10.1.1.101 went down at January 19th 2003. A computer with IP 10.1.1.101 at January18th 2003 started to get over packets, that is 293 packet or 41.1% from 707 packets, but the computer had not gone down yet. However, at January 19th 2003 the computer got more packets, that was 795 packets or 58% from 1,370 packets, that cause the computer became down. The evidence was unconnected computers at January 20th 2003. Based on these analyzing we concludes that honeypot is very effective to be a supporting tool to detect a network intrusion, especially DDOS. And the addition value of honeypot implementation is a log which gives information for network administrators to know any activities on the network, both normal activities, or disadvantage activities.

EKSPLORASI BUKTI DIGITAL PADA SMART ROUTER MENGGUNAKAN METODE LIVE FORENSICS Supriyono, Abdul Rohman; Sugiantoro, Bambang; Prayudi, Yudi
Infotekmesin Vol 10, No 2 (2019): Infotekmesin: Juli 2019
Publisher : Politeknik Negeri Cilacap

Network devices as media file sharing and can be used as file servers have begun to appear, just as smart router devices can be used as file servers by adding USB Thumb drive as storage media. With the diversity of router devices, it becomes a challenge in digital forensic science when a case occurs by utilizing a smart router device related to file-sharing services. Then it is necessary to study the right method in investigating smart router devices. This paper discusses the use of the live forensics acquisition method in investigating smart router devices, against system log files related to file-sharing activities. In identifying the process of searching, recognizing, and documenting potential things as digital evidence of processing devices and digital media storage. The acquisition process uses two methods, namely the live acquisition method on the router device and physical acquisition on the device that is used as storage media on the smart router.

Studies the Cold Cooling using Bio-Nanofluids, Characteristics and Applications in Milling Operations on High-Hardness Steels Sugiantoro, Bambang; Sutarno, Sutarno; Sakuri, Sakuri; Rusnaldhy, Rusnaldhy
Rekayasa Mesin Vol 10, No 1 (2019)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2019.010.01.10

The cooling system has an important role in the quality of machining results, the cooling fluid (air/fluid) are developed to be able to reduce heat and friction arising from the formation of the product, but also environment-friendly. The use of natural oils has been tested in various machining conditions with a minimum quantity lubrications (MQL) method, including the addition of materials that can improve fluid convective properties. Cooling performance with natural materials results in surface roughness according to product smoothness requirements according to ASTM classification and is able to maintain a low tool temperature and reduce chatter/tools vibration. Improvement of the MQL process, temperature, and compressed air pressure conditions determine cooling performance, the lower the compressed air temperature will increase the fluid's ability to reduce tool temperature and increase durability and tool life. The process of forming steel with high hardness requires a cooling system with special conditions. The properties of natural oils will be enhanced by the convective thermophysical properties by the addition of Titanium Oxide (TiO2), CuO and Aluminum Oxide (AL2O3). Natural oils used in the study are corn oil, sunflower oil, water with the addition of nanoparticles. The formation of nanofluids uses magnetic stirrer with varying time and rotation speed, and % weight ratio. The MQL System is equipped with cold air from the compressor which is cooled by utilizing the evaporation/refrigeration process which is kept constant at 10oC. The cooling system is equipped with a microcontroller/interface to keep the air temperature/pressure constant. In this paper the data presented is a study of cooling in the hard milling process to determine the most nanofluid/dominant factors that affect the results. The results showed that the use of cutting fluids reinforced by nanoparticles in natural oils in a minimum amount increased lubrication properties. There is a significant effect on the use of cooling fluid types with surface roughness, fluids with high lubrication properties, significant to reduce surface roughness, cutting temperature and power consumption. The nanofluid prove was able to apply in an environment-friendly manufacturing process very promising.

Analysis of Physical and Mechanical Properties of Multiwalled Carbon Nano Tubes (MW-CNTs) Reinforced Mineral Composites as an Environmentally Friendly Machine Structure Setiyawan, Khanif; Sugiantoro, Bambang; Sutisna, Utis; Rusnaldhy, Rusnaldhy; Widyanto, Susilo Adi
Jurnal Rekayasa Mesin Vol 10, No 3 (2019)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2019.010.03.14

The Rigidity, absorption resistance, and vibration damping are important factors for the formation of static components and structures with excitation force loads. The development of new materials from composites for metal substitution has achieved better properties. The use of rocks with reinforcement CNTs can produce higher damping properties than metal casting, but young modulus is low. The Composite polymer material made from volcanic rock can be cast with epoxy with a variation of the aggregate ratio using compressive press able to improve mechanical properties. The volcanic rocks used in this study are granite, silica, and volcanic sand, using carbon nanotubes MW-CNTs as reinforcement. This research was conducted to produce structures with high strength and rigidity. The material are classified dimensions coarse (0,2-0,5 mm), medium (20 Î¼m-50 Î¼m), and fine (0.125mm/0.50 mm). Based on SEM/EDX test results of granite, silica, and volcanic sand have high silica content (with the sharp crystalline form that has the potential to strengthen the composite bond. The fly ash has high silica content, with round and fine crystals form. The specimen formation method refers to the dimensions of the composite specimen bending test according to ASTM D 645. The combination of materials that warns hardness and elongations, in separate tests of volcanic sand and granite which has the highest hardness, the use of CNTs can increase the hardness of 15% in each specimen, increase bending testing at 220% to 300%, prove that the inside of the crystalline bond forms ductile properties.

PENERAPAN METODE COMPOSITE LOGIC UNTUK PERANCANGAN FRAMEWORK PENGUMPULAN BUKTI DIGITAL PADA MEDIA SOSIAL Al Jumah, Muhammad Naim; Sugiantoro, Bambang; Prayudi, Yudi
ILKOM Jurnal Ilmiah Vol 11, No 2 (2019)
Publisher : Teknik Informatika Fakultas Ilmu Komputer Univeristas Muslim Indonesia

Social media has become a major part of society. But most of the time social media is used as a way people commit the crime. Due to numerous crimes that use social media, it is essential to design a framework to gather digital evidence on social media. This study develops the design of Framework by implementing Composite Logic Model. A logic Composite model can be used to determine the role model of any variable or pattern that need to collaborate. Composite Logic Model will produce a role model that has a role to produce patterns so that it can produce the same goal. A method of Composite Logic will collaborate with the Digital Forensics Investigation framework to produce a Digital Evidence Collection Framework on Social Media. Based on data and facts, this study has been producing a new framework of gathering digital evidence on social media. The framework has four main stages in the process of collecting digital evidence on social media including pre-process, collection, analysis, and report.

DATA VISUALISASI SEBAGAI PENDUKUNG INVESTIGASI MEDIA SOSIAL Pomalingo, Suwito; Sugiantoro, Bambang; Prayudi, Yudi
ILKOM Jurnal Ilmiah Vol 11, No 2 (2019)
Publisher : Teknik Informatika Fakultas Ilmu Komputer Univeristas Muslim Indonesia

Social media is an application that can make everyone interact with each other and can consume information by sharing content quickly, efficiently and real time. Various kinds of information about someone's activities that we can find on social media, making social media can help to conduct investigations. Some research, using visualization with several graph methods to facilitate the process of analyzing data on social media that is so abundant. But the data used only comes from one social media, while there is still a lot of information on other social media that can be used as data sources for analysis purposes. In this study visualization using the directed graph method will be carried out, then calculate the value of network property and the value of centrality to find out which nodes have many activities which will be carried out in depth searches to find patterns of interaction or activity. Based on the results of the calculated centrality, it is found that on Twitter and Instagram accounts there are many interactions, this can be seen in the value of the indegree and outdegree node. Based on the results of the analysis in this study, information that is important for investigating social media is obtained, such as information about user profiles, posts, comments, preferred social media pages, location, and timestamp, all of which are connected by a line that shows the relationship between the node.

ANALISIS KESIAPAN PENGIMPLEMENTASIAN EDUROAM DI UIN SUNAN KALIJAGA Siregar, Maria Ulfah; Amalia, Alifah; Sugiantoro, Bambang
JURNAL TEKNIK INFORMATIKA Vol 13, No 1 (2020): JURNAL TEKNIK INFORMATIKA
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

This research is based on the existence of Eduroam in academia world which offers the easiness on managing data through internet. Inevitably, UIN Sunan Kalijaga as one of big campus in terms of number of population of academicians and the usage of internet in its area, has not joined in a group of institutions that implemented Eduroam. Through this research we aim to give brainstorming to academicians of UIN Sunan Kalijaga of the existence of Eduroam, then we will conclude the feasibility of implementing Eduroam on UIN Sunan Kalijaga. As guidances for this research are two hypotheses that we built. Our research method is conducting survey and interview to two domestic institutions which implemented Eduroam. It is followed by distributing online internal questionnare in UIN Sunan Kalijaga to do the brainstorming and collecting data. These data then were analyzed statistically to get the descriptive statistic, correlation and proved the hypotheses. Based on our analysis, it is found that there is a strong relation between the knowledge of Eduroam and the intention to join Eduroam, and a strong relation between the frequency of the usage of internet and the intention to join Eduroam. Therefore, we claim that it is feasible to implement Eduroam on UIN Sunan Kalijaga, by first improving the quality and quantity of the internet connection facilities on UIN Sunan Kalijaga.

Penerapan Teknologi Epoxy Wood dan Pallet Dari Limbah Kayu Sebagai Produk Kerajinan Unik Bernilai Ekonomis Tinggi Bagi Kelompok Pengrajin di Desa Sangkanayu, Kecamatan Mrebet Kabupaten Purbalingga Sugiantoro, Bambang; Sakuri, Sakuri; Hartono, Hartono
Jurnal Surya Masyarakat Vol 1, No 1 (2018): November 2018
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jsm.1.1.2018.12-20

Purbalingga mempunyai keunggulan ketersediaan kayu yang tinggi, kondisi tanah yang kebanyakan pegunungan sangat mendukung tumbuhnya kayu keras, hampir setiap desa memiliki jumlah tanaman keras yang melimpah. Beberapa perusahaan kayu lapis dan mebelair juga banyak menginvestasikan dibidang produksi kayu lapis dan barecore di beberapa kawasan di purbalingga. UKM mebelair, kayu lapis dan kusen membutuhkan tenaga kerja yang cukup banyak, tidak membutuhkan pendidikan formal, sehingga terbuka pengentasan tenaga kerja secara umum. UKM pengrajin mebelair dan kusen kayu di Desa Sangkanayu, Kecamatan Mrebet, Kabupaten Purbalingga, membuat model berdasarkan pesanan lokal, tidak mengikuti trend furniture terbaru, memiliki kesulitan pada pembentukan model radius dan lengkung, finishing kurang halus dan waktu yang lama. Kayu dengan lubang dan tidak simetris biasanya tidak digunakan sebagai produk kusen/furnitur, limbah kayu dalam bentuk potongan secara umum tidak dimanfaatkan, padahal volume kayu limbah pada pembentukan mencapai kurang lebih 30% dari bahan baku. UKM mebelair belum memiliki pengetahuan pembentukan kayu dari limbah untuk menjadi produk kerajinan. Disamping itu pengetahuan manajeman usaha, pengelolaan keuangan, dan metode pemasaran produk juga masih rendah hanya menunggu pelanggan, mengakibatkan UKM sulit berkembang, persaingan harga antar UKM. Permasalahan pembentukan dengan menggunakan limbah kayu dan bahan baku dalam bentuk potongan digunakan untuk pembuatan kerajinan. Pembentukan ditingkatkan dengan kemampuan untuk membentuk lengkung menggunakan cutting vertical/bendsaw, untuk percepatan pembelahan menggunakan mesin TTG circle cutting. Teknologi yang diterapkan untuk pemanfaatan limbah kayu akibat kerusakan lobang, tidak lurus, akan diubah menjadi produk bernilai ekonomis tinggi, unik dengan epoxy wood resin. Metode pembentukan produk kusen dan mebelair dari kayu (limbah) akan memberikan alternatif untuk meningkatkan nilai tambah dan pendapatan, keuntungan lainnya penggunaan epoxy juga meningkatkan daya tahan, anti rayap dan bernilai ekonomis tinggi, berpotensi memiliki brand merk yang khas. Untuk penguatan manajemen, UKM dikenalkan administrasi keuangan, dan strategi pemasaran produk secara online. Solusi diatas diharapkan akan meningkatkan daya saing dan produktifitas UKM, desain produk baru dengan memanfaatkan limbah kayu untuk menjadi produk dinding kayu, dan produk epoxy wood resin, akan meningkatkan pendapatan UKM.Kata kunci: epoxy wood resin, wooden wall, circle rotary.AbstractPurbalingga has the advantage of high wood availability, the condition of the land that is mostly mountainous strongly supports the growth of hardwood, almost every village has an abundance of perennials. Several plywood and furniture companies also invested heavily in the production of plywood and barecore in several areas in Purbalingga. Furniture furniture, p lywood and sills need a lot of workforce, do not need formal education, sothere is a general elimination of labor. UKM of furniture and wood frame craftsmen in Sangkanayu Village, Mrebet Subdistrict, Purbalingga Regency, make a model based on local orders, do not follow the latest furniture trends, have difficulty in forming radius and curved models, less smooth finishing and long time. Holey and asymmetrical wood is usually not used as a frame / furniture product, wood waste in the form of pieces is generally not utilized, even though the volume of waste wood at the formation reaches approximately 30% of the raw material. Mebelair UKM has no knowledge of wood formation from waste to become handicraft products. Besides that, business management knowledge, financial management, and product marketing methods are also still low, just waiting for customers, which makes it difficult for SMEs to develop, price competition among SMEs. The problem of formation by using wood wasteÂ and raw materials in the form of pieces is used for making crafts. Formation is enhanced by the ability to form curves using vertical cutting/bendsaw, for acceleration of cleavage using circle cutting machine. The technology applied to the utilization of wood waste due to damage to the hole, not straight, will be converted into high economic value products, unique with epoxy wood resin. The method of forming frame and furniture products from wood (waste) will provide an alternative to increase added value and income, other benefits of using epoxy also increase durability, anti termites and high economic value, potentiallyhaving a distinctive brand brand. To strengthen management, SMEs are introduced to financial administration, and online product marketing strategies. The above solution is expected to improve the competitiveness and productivity of SMEs, the design of new products by utilizing wood waste to become wood wall products, and epoxy wood resin products, will increase the income of SMEs.

DETEKSI PINEAP PADA FIRMWARE WIFI PINEAPPLE MENGGUNAKAN SMARTPHONE BERBASIS ANDROID Romisa, Fahmi; Sugiantoro, Bambang
ILKOM Jurnal Ilmiah Vol 8, No 3 (2016)
Publisher : Teknik Informatika Fakultas Ilmu Komputer Univeristas Muslim Indonesia

Kebutuhan akan akses jaringan nirkabel atau wireless saat ini sangat dibutuhkan oleh hampir semua orang, hampir di semua tempat terdapat akses jaringan wifi. Sebuah ilmu penetrasi jaringan semakin lama selama meningkat, tidak hanya menggunakan suatu penetrasi yang menggunakan perangkat lunak, tetapi sudah merambah ke perangkat keras yang sudah berubah fungsi, tidak lagi berfungsi sebagai menyebar sebuah koneksi data, tetapi sudah merambah sebagai alat penetrasi jaringan, sistem ini berguna untuk mendeteksi adanya sebuah router yang dapat menduplikasi semua router sekitar dengan permintaan probe request, maka dari itu diperlukan suatu alat pendeteksian yang dapat mendeteksi secara real time terhadap router tersebut . penelitian ini menghasilkan suatu alat pendeteksian yang user friendly menggunakan smartphone berbasis android, beserta analisis dan melakukan suatu uji beda pada router yang memiliki firmware wifi pineapple yang memiliki core pineap.Â

Co-Authors Abdul Haris Muhammad Abdullah, Mohd. Fikri Azli bin Afrianto, Nurdi Agung Fatwanto Ahmad Luthfie Akbar, Bintang Faisal Akbar, Muhammad Tulus Al Jum'ah, Muhammad Na'im Alfarizi, Naufal Faiz Alifah Amalia Amalia, Alifah Amanulloh, Rivkih Amin Pujiati Amin Retnoningsih Anbari, Muhamad Zaki Andi Cahyono Arromdoni, Bad’ul Hilmi Astari, M Rizky bahary, muhammad syaiful Bahry, Muhammad Syaeful Budi Permana Putra Budiman, Kholiq Dewantara, Rizki Dori Gusti Alex Candra Efdika, Muhamad Fadil Efendi, Muhamad Masjun Elvanisa Ayu Muhsina, Elvanisa Ayu Endra Yuliawan Fahmi Romisa Gatra, Rahmadhan Gunawan Gunawan Habibah, Berlian Ummu Habibullah, Ricky Hafizuddin, Faiz Akhmad Hakim, Fani Rakhman Hanif Amarudin Hanif Hanif Hartono Hartono Helmi Rachman Idir Fitriyanto Idir Ika Arfiani Imtikhan Azmi, Himawan Istianto, Yudi Izdiharsant, Almaas Jazi Eko Istiyanto Junun Sartohadi 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 Meiditra, Irzon Merisa Kurniasari Fadilla Muhamad Fadli Muhamad Soleh Muhamad Zaki Anbari Muhammad Hambali, Muhammad Muhammad Khoirul Anwar Muhammad Naim Al Jumah Muhammad Reza Velayani Muhammad Taufiq Nuruzzaman Mujahidah, Latifatul Mulyana, Riyan Nana Kariada Trimartuti Nana Supriyana Naufal Hafizh Mufafaq Ngadisih Ngadisih Ngisomudin, Ngisomudin Nora Lizarti Nugrah Rekto Prabowo Nuruzzaman, Muhammad Taufiq Panggih Gumelaring Praja Pomalingo, Suwito Pratiwi, Millati Pulungan, Ainun N. Qorry Aina Fitroh Rachman, Helmi Retantyo Wardoyo Rini Audia Rinny Asasunnaja Riwanto, Yudha Romisa, Fahmi Rusnaldhy, Rusnaldhy Sakuri, Sakuri Sakuri, Sakuri Setyaningsih, Putry Wahyu Shofwatul 'Uyun Shofwatul Â‘Uyun Son’Aniy, Irham Sophan Sofian Sri Hartati Subki, Ahmad Sucinta, Hanny Handayani Sumarsono , Sumarsono Sumarsono Sumarsono Sunyoto Sunyoto Supiyana, Nana Supriyono, Abdul Rohman Susilo Adi Widyanto Sutarno Sutarno Tasya Kumala Dewi, Bella Tri Widodo Tris Sugiarto Utis Sutisna Warso Warso, Warso Wibowo, Trio Nur Wicaksono, Nur Kukuh widowati widowati Wildan Nadiyal Ahsan Winasis, Bima Putra Yudha Riwanto Yudi prayudi Yuha Bani Mahardhika

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