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All Journal Jurnal Teknologi Informasi dan Komunikasi Community Empowerment Advance Sustainable Science, Engineering and Technology (ASSET) Jurnal Pengabdian Kepada Masyarakat Journal of Digital Community Services Jurnal Elektro dan Teknologi Informasi
Bambang Hadi Kunaryo
Universitas PGRI Semarang
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Feasibility Study of Solar Power Generation System for Public Street Lighting Muhammad Fadel Ibrahim; Imadudin Harjanto; Bambang Hadi Kunaryo
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13378

Abstract

One of the uses of electricity that is widely used by society today is as a source of lighting. The increasing level of community mobility makes all activities require lighting. One part that is important and requires lighting is a highway or public road. PJU is a lighting lamp that is public (for the common good) and is usually installed on roads and certain places such as parks and other public places. PJU (street lighting) or road lighting is a light source that is installed as street lighting at night. Public street lighting using solar power is a cheap and economical alternative to be used as a source of lighting electricity because it uses a new and unlimited renewable energy source that comes from nature, namely solar energy. This study aims to determine the feasibility of solar street lighting in the future as a substitute for conventional public street lighting in the future by looking at the Net present cost, and Break even point assisted by HOMER software version 3.10.3. And the results obtained from the calculation of the Net present cost of conventional street lighting costs less, which is only Rp. 30,245,473 and the Net present cost of solar street lighting costs an initial investment of Rp. 128,341,312 and the BEP (Break even point) graph that has not been found to break even. 
Pendampingan Pembenahan Instalasi Sistem CCTV untuk Masjid Baitul Rohmah Pudak Payung Semarang Muhammad Amiruddin; Imadudin Harjanto; Bambang Hadi Kunaryo; Margono Margono
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1 (2023): Mei 2023
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v3i1.1653

Abstract

Apart from being a place of worship, the mosque has a function to improve community relations in the environment around the mosque in particular. In order to improve community relations, it is necessary to hold several activities involving the community under the auspices of the mosque. In order for community activities to take place, the mosque is equipped with several assets such as electronic devices, sound systems, air conditioning, infaq contacts/charity boxes and some other supporting furniture. So mosque assets need to be maintained in the security aspect. To support the security aspects of the mosque's environment, in this service there will be mentoring and training on the CCTV (Close Circuit Television) system. This service activity is carried out by technicians, mosque congregation and accompanied by a service team, including; needs assessment, field survey, network design and layout, preparation of budget plans and device requirements, device installation and device firmware settings. After being agreed by the team, this service installed 5 camera points to monitor 4 areas, parking area, yard, congregation area and priest area. From the results of this activity, that the installation of cameras at 5 points in accordance with the planned survey results and needs assessment can provide comprehensive monitoring of environmental conditions outside and inside the mosque, so that it can better guarantee security in the mosque and its surroundings.
Implementation internet of things-based catfish aquaculture to measure water quality and minimize pond waste Rizky Muliani Dwi Ujianti; Setyoningsih Wibowo; Bambang Hadi Kunaryo
Community Empowerment Vol 8 No 9 (2023)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.10192

Abstract

Fisheries aquaculture business really helps the community to improve their economy. This community service activity was carried out at the Lee Kung catfish aquaculture group in RW X, Kembangarum Village, West Semarang District, Semarang City. The aim of this program is to design Internet of Things (IoT) based technology as a solution to reduce catfish pond waste and efforts to prevent stunting by consuming catfish. Implementation of the program is carried out using administrative and e-commerce assistance methods, catfish pond grants accompanied by introduction and assistance in the use of IoT for monitoring catfish pond waste and assistance in preventing stunting by presenting fish nutritional material. The result of this program is increasing skills in using IoT for ponds and digital e-commerce for sales, thereby providing added economic value to cultivators. Apart from that, residents also understand the importance of diversifying food preparations made from catfish as well as providing advice on preventing stunting by consuming fish.
RANCANGAN BANGUN KEBUTUHAN ACESSPOINT DI GEDUNG UTAMA UNIVERSITAS PGRI SEMARANG Kunaryo, Bambang Hadi; Harjanto, Imadudin; Amiruddin, Muhammad
JURNAL TEKNOLOGI INFORMASI DAN KOMUNIKASI Vol 14 No 2 (2023): September
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtikp.v14i2.893

Abstract

Penyebaran jaringan internet menggunakan wirelles sekarang ini sangatlah besar, Apalagi jika di dalam sarana pendidikan tinggi, tentu sangat dibutuhkan. Koneksi jaringan internet tidak hanya dibutuhkan oleh mahasiswa, namun juga di butuhkan untuk layanan tenaga pendidik dan semua dosen dalam melaksanakan pendidikan. Penyebaran internet yang efektif sangatlah diperlukan agar dapat menjangkau ke seluruh ruangan di gedung utama. Gedung utama Universitas PGRI Semarang sangatlah unik, karena berbentuk seperti bentuk U, hal ini perlu dilakukan perancangan kebutuhan yang tepat. Jumlah acesspoint dapat efektif melayani ke seluruh pengguna yang menyebar di segala ruangan. Dari hasil perencanaan diperoleh hasil bahwa untuk dapat melayani sebanyak 400 orang, dengan ukuran panjang lorong gedung 180 m, lebar 8 m, tinggi 4 m. Maka dibutuhkan 3 buah acesspoint di setiap lorong.
DESAIN SISTEM KENDALI SUHU RUANG PEMANAS DENGAN METODE ULTIMATE CYCLE Muhammad Amiruddin; Imadudin Harjanto; Bambang Hadi Kunaryo
JURNAL TEKNOLOGI INFORMASI DAN KOMUNIKASI Vol 15 No 2 (2024): September
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtikp.v15i2.895

Abstract

A room heating device equipped with a temperature control system that will be used to regulate the room temperature so that it is stable at a certain value. Before designing the hardware and setting the control methods that will be used, to simplify the design, a system response simulation is first carried out. In order to simulate the response of the temperature control system in the heating room, a mathematical model of the heating room and the temperature control system used is needed. Therefore, an approach using the FOPDT method is used to determine the mathematical model of the heating space. After obtaining a suitable mathematical model for the heating room in this research case, it is continued by providing a control gain (P-I-D) so that the performance of the heating room control system meets the requirements. To get the gain value (P-I-D), tuning is carried out using the ultimate cycle method. Providing Kp=0.06 to this temperature control system provides a steady state error performance of 5°C, rise time of 247 seconds and overshoot of 10°C. The addition of 1/Ti = 0.00133 and the change in Kp = 0.027 resulting from ultimate cycle tuning, have the effect of eliminating the steady state error but increasing the rise time to 530 seconds. The addition of Td = 112.5 and changes in 1/Ti = 0.0022 and Kp = 0.036 resulting from ultimate cycle tuning, have the effect of reducing the rise time to 380 seconds, but increasing the overshoot to 18°C
OPTIMASI MODEL DEEP LEARNING UNTUK RASPBERRY MENGGUNAKAN PRUNING DAN KUANTISASI Harjanto, Imadudin; Amiruddin, Muhammad; Kunaryo, Bambang Hadi
JURNAL TEKNOLOGI INFORMASI DAN KOMUNIKASI Vol 15 No 2 (2024): September
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtikp.v15i2.898

Abstract

Artificial intelligence with deep learning. Has been widely used at many field especially in computer vision technology. It can be found in many purpose and variety of device for it’s deplayment. Deep learning is a neural network that is arranged in very deep layers in order to extract information in more detail. However, with the high level of performance can be achieved, in other hand, another problem arises; the need for very large computing resources in the process. This study has objective to find method and strategies for optimizing edge device in order to continue implementing deep learning with good performance even with limited computing resources. This study uses pruning and quantization methods. After the conventional training process, additional treatment is carried out by reducing the layers and quantizing the weights to reduce the fractional numbers on each weight. At the final step, the conversion of the optimized model into a format suitable for Raspberry Pi 4 is carried out. The results of these experiment showed a significant increase in prediction latency of 2.8x faster and a decrease in file size to 13.74% smaller. This is very beneficial in the implementation of deep learning on Raspberry Pi which has minimal memory and computing capacity.
Pendampingan Digitalisasi Pemasaran Produk UMKM di Desa Banjarejo Kecamatan Boja Kabupaten Kendal Wijayanto, Wijayanto; Cholifah, Nur; Rozzaqi, Ade Ricky; Kunaryo, Bambang Hadi; Sudargo, Sudargo
Journal of Digital Community Services Vol. 1 No. 2 (2024): July
Publisher : Institute Of Advanced Knowledge and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69693/dcs.v1i2.11

Abstract

Perkembangan teknologi digital telah menciptakan peluang baru bagi pelaku usaha mikro, kecil dan menengah (UMKM) untuk meningkatkan pemasaran produknya. Tujuan dari pengabdian ini adalah menganalisis implementasi digitalisasi pasar produk UMKM di Desa Banjarejo, Kecamatan Boja, Kabupaten Kendal. Bisnis produk UMKM saat ini sangat menjanjikan bagi mereka yang menggelutinya, karena banyak orang yang menginginkan makanan ringan untuk rapat, pesta, dan camilan santai.Hasil pengabdian ini menunjukkan beberapa UMKM di Desa Banjarejo sudah menerapkan digitalisasi pemasaran. Strategi yang digunakan antara lain memanfaatkan media sosial, e-commerce, dan website untuk mempromosikan dan menjual produk. Namun, masih ada beberapa kendala yang menghadang, seperti terbatasnya pemahaman terhadap teknologi digital, kurangnya sumber daya, dan kurangnya dukungan dari pemerintah daerah.Produk UMKM ini, juga memiliki banyak penggemar dari segala usia dan dari berbagai kalangan. Jika melihat kompetitor di industri yang sama, jumlahnya banyak. Dengan inovasi cita rasa yang lebih baik, ukuran yang cantik dan menarik, harga yang terjangkau dan yang terpenting sehat dan higienis, memberikan kemasan dan label yang menarik agar produk mitra dapat bersaing dan laku di pasaran.Hasil dari kegiatan pengabdian tentang digitalisasi pemasaran memiliki potensi besar untuk meningkatkan daya saing dan pertumbuhan UMKM di Desa Banjarejo. Oleh karena itu, diperlukan upaya bersama antara UMKM, pemerintah daerah, dan pemangku kepentingan lainnya untuk mendorong adopsi dan pengembangan teknologi digital dalam kegiatan pemasaran UMKM.
Sosialisasi dan Pendampingan Pembenahan Instalasi Kelistrikan Panti Asuhan Sultan Fatah Ngaliyan Semarang Muhammad Amiruddin; Imadudin Harjanto; Bambang Hadi Kunaryo; Margono Margono; Nur Aksin
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 4 No 1 (2024): Mei 2024
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v4i1.2630

Abstract

The need for electricity for human life is increasing day by day, both for daily living needs and industrial needs. In reality, electricity doesn't always work as expected, sometimes it goes out and disrupts activities, although not often, that's why it's necessary to have backup electricity, especially for those used by many people. The aim of this program is to provide understanding to all administrators and students of related orphanages about the safety of electrical installations and knowledge about generators as backup electrical power sources as well as assistance in installing and improving electrical installations for generators. Socialization activities and assistance in improving the electrical installations of orphanages have run smoothly and met work targets, as evidenced by the increase in knowledge and understanding of related orphanage administrators and students regarding how to work, installing generators and the safety of electrical installations, especially regarding the type and size of cables that must be used. In this activity, the management and students accompanied by the service team succeeded in installing and testing the electrical installation for the generator. The results of testing the generator with a household load measured a voltage of 220 Volts, a current of 0.37 Ampere and a frequency of 50 Hz during daytime testing (minimal electrical load usage). Selection and use of NYY 2.5 mm2 cable which has a KHA (Current Carrying Strength) of 27 Amperes to support the maximum load of the orphanage which is measured at 7.18 Amperes.
RANCANGAN BANGUN KEBUTUHAN ACESSPOINT DI GEDUNG UTAMA UNIVERSITAS PGRI SEMARANG Kunaryo, Bambang Hadi; Harjanto, Imadudin; Amiruddin, Muhammad
JURNAL TEKNOLOGI INFORMASI DAN KOMUNIKASI Vol. 14 No. 2 (2023): September
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtikp.v14i2.893

Abstract

Penyebaran jaringan internet menggunakan wirelles sekarang ini sangatlah besar, Apalagi jika di dalam sarana pendidikan tinggi, tentu sangat dibutuhkan. Koneksi jaringan internet tidak hanya dibutuhkan oleh mahasiswa, namun juga di butuhkan untuk layanan tenaga pendidik dan semua dosen dalam melaksanakan pendidikan. Penyebaran internet yang efektif sangatlah diperlukan agar dapat menjangkau ke seluruh ruangan di gedung utama. Gedung utama Universitas PGRI Semarang sangatlah unik, karena berbentuk seperti bentuk U, hal ini perlu dilakukan perancangan kebutuhan yang tepat. Jumlah acesspoint dapat efektif melayani ke seluruh pengguna yang menyebar di segala ruangan. Dari hasil perencanaan diperoleh hasil bahwa untuk dapat melayani sebanyak 400 orang, dengan ukuran panjang lorong gedung 180 m, lebar 8 m, tinggi 4 m. Maka dibutuhkan 3 buah acesspoint di setiap lorong.
DESAIN SISTEM KENDALI SUHU RUANG PEMANAS DENGAN METODE ULTIMATE CYCLE Muhammad Amiruddin; Imadudin Harjanto; Bambang Hadi Kunaryo
JURNAL TEKNOLOGI INFORMASI DAN KOMUNIKASI Vol. 15 No. 2 (2024): September
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtikp.v15i2.895

Abstract

A room heating device equipped with a temperature control system that will be used to regulate the room temperature so that it is stable at a certain value. Before designing the hardware and setting the control methods that will be used, to simplify the design, a system response simulation is first carried out. In order to simulate the response of the temperature control system in the heating room, a mathematical model of the heating room and the temperature control system used is needed. Therefore, an approach using the FOPDT method is used to determine the mathematical model of the heating space. After obtaining a suitable mathematical model for the heating room in this research case, it is continued by providing a control gain (P-I-D) so that the performance of the heating room control system meets the requirements. To get the gain value (P-I-D), tuning is carried out using the ultimate cycle method. Providing Kp=0.06 to this temperature control system provides a steady state error performance of 5°C, rise time of 247 seconds and overshoot of 10°C. The addition of 1/Ti = 0.00133 and the change in Kp = 0.027 resulting from ultimate cycle tuning, have the effect of eliminating the steady state error but increasing the rise time to 530 seconds. The addition of Td = 112.5 and changes in 1/Ti = 0.0022 and Kp = 0.036 resulting from ultimate cycle tuning, have the effect of reducing the rise time to 380 seconds, but increasing the overshoot to 18°C
Co-Authors Ade Ricky Rozzaqi Adhi Kusmantoro Ganjar Winasis Imadudin Harjanto Margono Margono Margono Margono Min Ibni Jahri Muhammad Amiruddin Muhammad Amiruddin Muhammad Amiruddin Muhammad Fadel Ibrahim Muhammad Ghifari Nur Aksin NUR CHOLIFAH Rizky Muliani Dwi Ujianti Setyoningsih Wibowo Sudargo WIJAYANTO WIJAYANTO