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All Journal Bulletin of Electrical Engineering and Informatics International Journal of Advances in Intelligent Informatics Journal of Electrical Technology UMY International Journal of Artificial Intelligence Research Collaborative Medical Journal (CMJ) Diklat Review : Jurnal manajemen pendidikan dan pelatihan Indonesian Journal of Electrical Engineering and Computer Science Medika Teknika : Jurnal Teknik Elektromedik Indonesia Jurnal Pengabdian Masyarakat Multidisiplin
Jusman, Yessi
Universitas Muhammadiyah Yogyakarta
Aerospace Engineering Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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Microcontroller-Based Automatic Treatment Skin Treater Design Rama Okta Wiyagi; Anna Nur Nazilah Chamim; Muhamad Yusvin Mustar; Adi Nugroho; Yessi Jusman
Journal of Electrical Technology UMY Vol 2, No 4 (2018)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.2444

Abstract

Rubber or rubber trees (Hevea brasiliensis) is one of the export commodities that become the source of income for the state income. From year to year, the increasing demand for rubber in various areas is very significant. Dusun IV Bandar Sidomulyo is a hamlet located in Lempuyang Bandar Village, Way Pengubuan Subdistrict, Central Lampung Regency with ± 200 houses where source of livelihood is still depend on rubber plantation. So the residents must be willing to peel the skin of rubber plants at early days to get maximum rubber yield. The prototype of Automatic Rubber Tree Tool based on Microcontroller that has been designed works peeling the bark of a tree with depth 1,5 mm with Duwet or Jamblang (Syzygium cumini) trees as an object, so that the tool can be used to peel rubber automatically on rubber trees generally.
Analysis of Potential Alternative Energy Sources for Electricity Conservation in Yogyakarta State Finance Building Anna Nur Nazilah Chamim; Rahmat Adiprasetya Al Hasibi; Agus Jamal; Siva Aprilia; Yessi Jusman; Jeckson Jeckson
Journal of Electrical Technology UMY Vol 3, No 3 (2019): September
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.3360

Abstract

State Finance Building of Yogyakarta is a community service that is included in the types of buildings that consume electric energy that is large, so that often led to the power outage unexpectedly due to excessive use of electricity. This excessive use of electricity has also contributed to bill accounts for electricity from PLN which each month up to hundreds of millions of dollars. To that end, this research was undertaken that aim to be able to device that most optimal configuration in the use of solar panels and could compare the PLTS system between On-Grid and PLN in the aspect of cost and CO2 emissions.In knowing the potential of alternative energy sources, namely solar power connected to the PLN as the optimal power plant is carried out by means of conducting research in the form of knowing the intensity of the solar radiation data, data in the form  of electric power load is active for 24 hours, and data rates time of outside peak load and time of peak load from PLN for State Finance Building Of Yogyakarta. Later, she did the simulation using software to help homer modeling from use of the most optimal solar panel. In the research results obtained that the potential PLTS system that are connected with the grid PLN unfit to be carried out because the cost of the initial investment to expenses during the period of operation of the system including the high value of the NPC of $970,742. However, the potential of the power plant that are appropriate for the conditions on site research solar power plant was connected to the grid PLN power plant configuration that is optimized for without using batteries, use only PV with a capacity of 91,35 kW, the converter with a capacity of 400 kW, and power grid network of PLN the system transmitted to PLTS On-Grid of 552 kW.
Study and Implementation of Adaptive Meat in Core Network in PT Indosat Ooredoo Yudhi Ardiyanto; Widyasmoro Widyasmoro; Yessi Jusman; Kharisma Fajar Sidik
Journal of Electrical Technology UMY Vol 2, No 3 (2018)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.2341

Abstract

Telecommunications technology is always developing every time from the beginning of the emergence of the first technology known as 1G in 1980 until now its development is growing rapidly, in this year 2019 telecommunications technology is using 4G technology that is sophisticated enough, to balance the sophistication, it must have efficient telecommunications procedures so that more optimal. One way to make the procedure more optimal, especially in paging, is by modifying the core network configuration located on the SGSN, from the initial use of the paging configuration to the adaptive paging configuration and prove whether it is more optimal by comparing the two configurations. The results of research that have been obtained from PT Indosat Ooredoo is that on SGSN Banjarmasin 4 (SGBJM4) an increase in the percentage of Paging Success Rate (PSR) of 0.96%. In SGSN Banjarmasin 5 (SGBJM5), the percentage value increased 0.1%. In SGSN Pontianak 1 (SGPTK1) an increase in the percentage value of 0.04%. As for the RRC Paging Discard Ratio (PDR) decreased when using the adaptive paging configuration by 48.85%.
Auditing of Power Quality on Building G5 of Universitas Muhammadiyah Yogyakarta Agus Jamal; Slamet Suripto; Rama Okta Wiyagi; Dimas Bangkit Wijayanto; Yessi Jusman; Teguh Iman Prasetyo
Journal of Electrical Technology UMY Vol 3, No 3 (2019): September
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.3361

Abstract

Universitas Muhammadiyah Yogyakarta, as an educational institution, indeed uses the building as a supporting facility for all activities carried out. In each of the reviews, these activities, of course, use of electrical energy, but not infrequently the electrical energy used exceeds the limits of the reasonableness of the resulting use in financial swelling. An energy audit is an activity carried out periodically to determine the amount of energy consumption, irregularities in the system, and load imbalances that cause power losses in a building. These parameters can be obtained by measuring on the SDP panel using a power quality analyzer with IEEE 59-1992 as a obtained reference to the results of the average voltage fluctuations are still within the safe limits determined by PLN items, i.e., from 198 to 231 volts. THDv is still within the safe limit under 5%, as well as for the THDi is also still within the safe limit of tolerance of 15%. As a result of harmonic disturbances and load imbalances in the building G5 in 2018, the caused losses of power losses that need to be borne by Universitas Muhammadiyah Yogyakarta in the amount of Rp 9,210,133.09.
Design and Development of Fan Speed and Light Speed Control Systems with Android-Based Voice Commands Anna Nur Nazilah Chamim; Rama Okta Wiyagi; Karisma Trinanda Putra; Faruliyan Arya Ferisnanda; Yessi Jusman
Journal of Electrical Technology UMY Vol 2, No 2 (2018)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.2236

Abstract

At this time controlling electrical equipment in the form of fans and lights are still mostly using conventional switches. By using an android voice command device with a bluetooth connection, controlling the equipment can be easier. Using a Bluetooth connection will reduce the use of cables and speed up the process of activating or deactivating electronic devices because they do not have to get close to reach the switch. With input in the form of voice commands is very easy in controlling electronic devices such as fans and lights. With the adjustment of the fan speed and brightness of the lights with voice commands can save electricity and more easily in its settings
Analysis of 4G LTE Indoor Networks Performance with Networks in the Engineering Faculty G5 Building Universitas Muhammadiyah Yogyakarta Widyasmoro Widyasmoro; Ramadoni Syahputra; Kunnu Purwanto; Dedy Prasetiyo; Yessi Jusman
Journal of Electrical Technology UMY Vol 3, No 2 (2019): June
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.3252

Abstract

Analysis of the performance of the LTE network with WiFi networks was carried out in the G5 building of the Faculty of Engineering, University of Muhammadiyah Yogyakarta, which is the building of the Faculty of Engineering Laboratory. This research was conducted by comparing the LTE network with indoor or indoor WiFi networks, measuring these two networks using the Network Analyzer and Wifi Analyzer application to obtain information on signal quality data based on KPI and TIPHON standardization, which shows RSRP, RSRQ, and Throughput values through measurement using the Network Analyzer and Wifi Analyzer application. From the results of research that has been done shows that the G5 building has a WiFi internet network that is superior to the LTE internet network. The overall condition of the Wifi network is in very good condition and is stable for each floor. While the LTE network even though it has increased conditions on the second floor but overall is in a bad condition to normal. The LTE network has an RSRP value with an average of -143 dBm, while a WiFi network with an average of -90 dBm. Then the LTE network has an RSRQ value with an average of -13 dBm, while the Wifi network with an average of -15 dBm. For LTE network throughput it has an average max. ping by 50.9 ms and min. ping is 864.5 ms, while WiFi networks have max average. ping by 24.3 ms and min. ping of 144.5 ms. From the results of these data show that the G5 Building has a good WiFi network and is superior to the LTE network.
Expert System for Detecting Cat Skin Disease using Certainty Factor Method Yessi Jusman; Muhammad Ahdan Fawwaz Nurkholid; Amin Musthofa; Wita Yulianti; Farah Ramadhani
Journal of Electrical Technology UMY Vol 4, No 1 (2020): June
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet umy.v4i1.9458

Abstract

With the increasing number of people contaminated with cat disease, many veterinarians specializing in cats in Indonesia open up a practice in big cities only. Thus, it is not uncommon for cat owners who are late to provide treatment for skin diseases since the initial symptoms occur. Based on the problems to overcome skin diseases in cats, it is necessary to build a computerized system that has knowledge such as veterinarians and the system can be a tool in diagnosing types of diseases and provide solutions for treatment and prevention with the expert system of Certainty Factor (CF), because the Certainty Factor (CF) method is to prove whether a fact is certain or uncertain in the form of a metric that is usually used in expert systems. The results of the system are to help users, among others, veterinarians in diagnosing skin diseases in cats and animal owners, especially cats to find skin diseases in cats. It is expected to make it easier for doctors and cat owners to determine the type of skin disease based on existing symptoms and get the right treatment method. 
Harmonic Analysis of 3-Phase Induction Motor at PT. Indocement Tunggal Prakarsa Rahmat Adiprasetya Al Hasibi; Slamet Suripto; Rama Okta Wiyagi; Candra Dwi Sukardi; Yessi Jusman; Teguh Iman Prasetyo
Journal of Electrical Technology UMY Vol 3, No 4 (2019): December
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jet.3464

Abstract

In a developing country, the rate of electricity demand is increasing along with the increasing rate of population growth and the rate of economic development of the country. With the growing development of the use of electronic technology in power systems, more and more non-linear equipment is used in the industry. This non-linear equipment can affect power quality because this non-linear load is the primary source of harmonic interference. To minimize the impact of the harmonic generation that occurs on non-linear loads such as induction motors, harmonic filter equipment is needed. This study also compared the current and voltage THD levels based on the IEEE standard and performed calculations to design a single tuned passive filter. This calculation is done because of the emergence of harmonics on a 3-phase induction motor that has exceeded the standard limit, so it must reduce the harmonics. Moreover, disturbances that occur, such as torsion vibrations caused by the interaction of the fundamental harmonic magnetic field, causing higher noise. Furthermore, it leads to additional thermal stress on electric motors, which have an impact on reducing the life of motor insulation. Based on the comparison and analysis obtained that the measured current THD still exceeds the IEEE standard limits. Then the interference that arises in the 3-phase RAW MILL induction motor will have an adverse impact if not handled correctly and adequately.  
MEMBANGUN KEAKRABAN DAN PERSAUDARAAN PELAJAR INDONESIA YANG BERLANDASKAN NILAI-NILAI KEISLAMAN DI LINGKUNGAN UNIVERSITI MALAYA Yessi Jusman
Jurnal Pengabdian Masyarakat Multidisiplin Vol 1 No 1 (2017): Oktober
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1832.918 KB) | DOI: 10.36341/jpm.v1i1.395

Abstract

Menuntut ilmu di luar negeri memiliki tantangan dan pesona tersendiri. Perasaan kesendirian dan kegalauan sering melanda apalagi bagi mereka yang masih berstatus single atau yang jauh dari keluarga. Persatuan pelajar-pelajar Indonesia yang berlandaskan ukhuwah islamiah yang diberi nama Forum Ukhuwah Studi Islam di Universiti Malaya (FUSI UM) merupakan wadah yang dibentuk untuk menghimpun semua pelajar baik program Strata-1 (S1), Strata-2 (S2) dan Strata-3 (S3) yang ada di lingkungan Universiti Malaya. Namun gaungan FUSI UM bergantung kepada siapa saja pelajar yang ada di UM pada masa tertentu. Untuk tahun 2013, FUSI UM dapat dikatakan mati suri. Kontribusi penulis adalah menggerakkan kembali, menjadi pengurus dan mengikuti dan menjalan kegiatan yang telah direncanakan oleh FUSI UM dalam Musyawarah Besar (MUBES) dari tahun 2013 hingga tahun 2016. Kegiatan-kegiatan tersebut dirancang untuk mempersatukan dan menjalin ukhuwah sesama anggota. Dalam perjalanannya, FUSI UM telah berhasil melaksanakan agenda dan kegiatan dengan tujuan awalnya.
POWER SEARCH DALAM MENGGUNAKAN SEARCH ENGINE salamun salamun; Yessi Jusman; Widdya Rahmalina
Jurnal Pengabdian Masyarakat Multidisiplin Vol 1 No 1 (2017): Oktober
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.483 KB) | DOI: 10.36341/jpm.v1i1.398

Abstract

Mesin pencari web / web search engine adalah program komputer yang dirancang untuk melakukan pencarian atas berkas-berkas yang tersimpan dalam layanan www, ftp, publikasi milis, ataupun news group dalam sebuah ataupun sejumlah komputer dalam suatu jaringan. Dalam menggunakan fasilitas mesin pencarian seperti google harus dengan beberapa cara agar bisa langsung mendapatkan informasi atau file yang di inginkan. Dalam kegiatan ini siswa/I akan di ajarkan bagaimana cara mengguanakan mesin pencarian raksasa saat ini seperti google secara efektif dan terarah. Metode yang digunakan untuk melakukan pelatihan yaitu memberikan langsung ke pada SMK dan SMA pengetahuan dengan menggunakan perangkat komputer/laptop dan jaringan internet. Untuk pencapain tujuan tersebut maka kegiatan pengabdian akan dilakukan secara langsung dalam ruangan yang diikuti oleh 35 orang siswa. Adapun untuk menggunakan mesin pencarian yang efektif dan efisien dengan cara menggunakan kata kunci yang tepat agar apa yang tampilkan sesuai dengan yang di cari seperti, mencari file dengan type tertentu maka gunakan kata kunci yang memiliki type dari file tersebut seperti doc, pdf, ppt dan type file lainnya.
Co-Authors Adi Nugroho Agus Jamal Agus Jamal Ahmad Zaki Ahmad Zaki Ahmad Zaki Ahmad Zaki Amin Musthofa Anna Nur Nazilah Chamim Anna Nur Nazilah Chamim Anna Nur Nazilah Chamim Anshori, Rohman Try Aqmariah Mohd Kanafiah, Siti Nurul Ardiyanto, Yudhi Arisman Adnan Aroffi, Muhammad Rusydi Al Ayuningtiyas, Ratih Azhari Setiawan Candra Dwi Sukardi Cheok Ng, Siew Dea Anisya Dedy Prasetiyo Didik Aribowo Dimas Bangkit Wijayanto Faaris Mujaahid, Faaris Farah Ramadhani Fardhan Arkan Farhan Eris Prianto Faris Fauzan Bachtiar Faruliyan Arya Ferisnanda Gigih Ashabul Kahfi Hadiansyah, Naufal Hanafi, Mhd. Hardiyanto, Tio Hasibi, Rahmat Adiprasetya Al Hasikin, Khairunnisa Hendra Setiawan Henny febriani Iffa Maisun Putri Izmi, Rizkinanda Muhammad Jamaaluddin Jeckson Jeckson Juhesni Juhesni Karisma Trinanda Putra Karisma Trinanda Putra, Karisma Trinanda Khairunnisa Hasikin Kharisma Fajar Sidik Kunnu Purwanto Lestari, Sri Indah Loniza, Erika M. Alfadha Tumahadi M.Thariq Assary Marwan, Deinike Wanita Masayu Alya Nur'aini Masayu Alya Nuraini Masfiyah, Nisfi Nurlailatul Muhammad Ahdan Fawwaz Nurkholid Mustar, Muhamad Yusvin Ninda Rizqi Safitri Nugraha, Vendy Dwi Hendra Nur'aini, Masayu Alya Nurul Kurnia Sukmawati Pinkan Adhisa Nurulia Purnomo, Halim Purwanto, Kunnu Putri Thelima Rahmat Adiprasetya Al Hasibi Rahmat Adiprasetya Al Hasibi Ramadoni Syahputra Ratih Ayuningtiyas Renda Sukma Tamara Salamun Salamun Sanupal, Sanupal Satriawan, Bunsa Jondan Siew Cheok Ng Siva Aprilia Slamet Suripto Surahmat, Indar Suripto, Slamet Teguh Iman Prasetyo Teguh Iman Prasetyo Tyassari, Wikan Valzon, May Wicaksono, Wahyu Nugroho Widdya Rahmalina Widdya Rahmalina, Widdya Widyasmoro, Widyasmoro wikan tyassari Wita Yulianti Wiyagi, Rama Okta Yudhi Ardiyanto Zakaria, Zulkarnay Zarman, Juni Zul Indra