Articles
<![CDATA[PENDAMPINGAN PENGUKURAN PROFILE BEBAN LISTRIK DI GEDUNG PUSAT BELANJA ]]>
<![CDATA[Ruliyanta Ruliyanta]]>;
<![CDATA[Wismanto Setyadi]]>;
<![CDATA[Muhammad Al Fauzi]]>
<![CDATA[ JMM (Jurnal Masyarakat Mandiri) Vol 7, No 4 (2023): Agustus ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Mataram ]]>
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DOI: 10.31764/jmm.v7i4.16480
<![CDATA[Abstrak: Kegiatan ini dilakukan pasca Pandemi COVID-19 di Indonesia. Dampak Pandemi COVID-19 di Indonesia secara signifikan sangat mengganggu ekonomi di Indonesia, pusat belanja banyak ditinggalkan konsumen dalam hal ini penyewa toko. Saat ini, gedung mulai beroperasi secara normal. Tentunya terjadi perubahan profile energi sebelum dan pasca terjadi pandemi. Profile energi diperlukan untuk melihat indeks konsumsi energi (IKE). Kegiatan pendampingan pengukuran beban listrik ini bertujuan untuk melihat profile konsumsi energi dan analisisnya menghasilkan nilai IKE. Hasil pendampingan berjalan dengan lancar atas 15 orang teknisi secara bergilir. Metode pendampingan dalam kegiatan ini berupa arahan teknis dan klasifikasi pengukuran beban listrik bangunan berdasarkan kelompok profile konsumsi energi. Hasil pendampingan berupa profile konsumsi energi. Hasilnya terjadi anomali dimana konsumsi energi untuk sistem AC yang digunakan hanya 48 %, sedangkan nilai rata-rata di pusat perbelanjaan di Indonesia adalah 62,9 %. Besarnya listrik yang dijual kembali kepada tenant mencapai 37 %, selebihnya digunakan untuk mendukung fasilitas gedung lainnya. Kegiatan ini juga menghasilkan analisis IKE sebesar 17,46 kWh/bulan/m2 atau setara dengan 209,47 kWh/m2/tahun untuk nilai GFA (Gross Floor Area).Abstract: This activity was carried out after the COVID-19 Pandemic in Indonesia. The impact of the COVID-19 Pandemic in Indonesia has significantly disrupted the economy in Indonesia; many shopping centers have been abandoned by consumers, in this case, shop tenants. Currently, the building is starting to operate normally. Of course, there was a change in the energy profile before and after the pandemic. The energy profile is needed to see the energy consumption index (IKE). This assistance activity aims to see the energy consumption profile and its analysis to produce an IKE value. The results of the assistance went smoothly for 15 engineer. The assistance method in this activity is in the form of technical directives and classification of building electrical load measurements based on load group profiles. The assistance results in the form of an energy consumption profile. The result is an anomaly where the energy consumption for the AC system used is only 48 %, while the average value in shopping centers in Indonesia is 62.9 %. The amount of electricity resold to tenants reaches 37 %, and the rest is used to support other building facilities. This activity also resulted in an IKE analysis of 17.46 kWh/month/m2, or the equivalent of 209.47 kWh/m2/year, for the GFA (Gross Floor Area) value.]]>
<![CDATA[Perancangan Antena Komunikasi Selular Generasi ke-5 pada Frekuensi 2.350 MHz di Indonesia ]]>
<![CDATA[David Gideon]]>;
<![CDATA[Ruliyanta Ruliyanta]]>;
<![CDATA[Rianto Nugroho]]>
<![CDATA[ Jurnal Ilmiah Giga Vol 26, No 1 (2023): Volume 26 Edisi 1 Tahun 2023 ]]>
Publisher : <![CDATA[Universitas Nasional ]]>
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DOI: 10.47313/jig.v26i1.2468
<![CDATA[The current development of the cellular communication system has ushered in the 5G telecommunications era. The government has provided a 2.3 GHz frequency spectrum for 5G implementation in Indonesia. The frequency value used in the implementation of 5G technology in Indonesia which has just started can be said to have a high impact with a high attenuation value, so an antenna with the right dimensions and parameters is needed to be used in the application of 5G technology. In this study, a microstrip antenna was designed and manufactured with a 2x8 patch circular array shape working at a frequency of 2,350 MHz for application to 5G technology using the microstrip line feed feeder method. The design and manufacture of the antenna design utilize the Ansys HFSS application and uses the FR-4 Epoxy substrate with a dielectric constant value of 4.4, a substrate thickness of 1.6 mm, and a patch made of copper. The results of the design based on the simulation results obtained the working frequency value at 2,350 MHz with a return loss value of -21.9711 dB and a wide bandwidth of 109 MHz. The VSWR value obtained is 1.0849 with a gain value of 10.06 dB and a directional radiation pattern. Based on the results of the analysis, the microstrip antenna design test has good parameter values from previous studies at the same working frequency and the microstrip antenna is suitable for use to support the development of 5G technology.]]>
<![CDATA[Fire Extinguisher System Hard Skill Improvement Training at the Inalum Building, Batubara Regency ]]>
<![CDATA[Ruliyanta]]>;
<![CDATA[R. A. S. Kusumoputro]]>
<![CDATA[ ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 1 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat ]]>
Publisher : <![CDATA[LPPM Universitas Muhammadiyah Tasikmalaya ]]>
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DOI: 10.35568/abdimas.v7i1.4191
<![CDATA[A fire alarm is an early warning system for the danger of Fire. If early warning of the danger of Fire is active, officers immediately look for fire spots to extinguish. If the Fire is still small or medium, the Fire can be extinguished with a light fire extinguisher. If the Fire is big, it is extinguished with a sprinkler or water from the hydrant system. The Inalum building only started operating in 2021, and the workers in building management have yet to experience fire extinguisher systems. For this reason, it is necessary to carry out hard skills training regarding fire extinguisher systems. The aim is for workers to understand how the fire extinguisher works and that the building is ready to face the dangers of Fire. The training results showed that the workers' hard skills increased by 21.03%, initially only 74.48% before and increased to 95.51% after the training. This learning process was considered satisfactory by the training participants. The benefits of the training received a score of 4.89 on a scale of 5 by the participants.]]>
<![CDATA[Pelatihan Layanan Prima bagi Management Gedung Inalum Kuala Tanjung ]]>
<![CDATA[Ruliyanta]]>;
<![CDATA[Wismanto Setyadi]]>
<![CDATA[ Jurnal Pengabdian kepada Masyarakat TEKNO (JAM-TEKNO) Vol 3 No 1 (2022): Juni 2022 ]]>
Publisher : <![CDATA[Ikatan Ahli Informatika Indonesia ]]>
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<![CDATA[The Inalum Building of Kuala Tanjung is the grandest building in Batubara Regency and is an icon for this district. Since it was inaugurated on January 6, 2021, by the minister of SOEs, the building has started operating. This building is the head office of PT Inalum (Persero), a well-known BUMN in Indonesia. By carrying out Smart and Green Building, Inalum's leadership has a high commitment to local hospitality values. In addition to buildings with modern architecture combined with Malay-style facades, the absorbed workforce also prioritizes residents. For this reason, the location for Community Service was chosen in this building because it aims to improve the capabilities and skills of the technicians in operating this building. For this reason, the theme of Electrical Distribution System Training in Buildings for Technicians of the Inalum Building of Kuala Tanjung, Batu Bara, North Sumatra. The training was carried out on December 4, 2021, with 45 participants. Hopefully, with this training, the National University can make a better contribution to the Indonesian people, especially in areas far from the national capital]]>
<![CDATA[PEMANFAATAN AIR LIMBAH SEBAGAI SUMBER AIR NON-POTABLE UNTUK SIRAM TAMAN DAN TOILET ]]>
<![CDATA[Ruliyanta Ruliyanta]]>;
<![CDATA[R.A. Suwodjo Kusumoputro]]>;
<![CDATA[Rama Asy'ari]]>
<![CDATA[ JMM (Jurnal Masyarakat Mandiri) Vol 8, No 3 (2024): Juni ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Mataram ]]>
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DOI: 10.31764/jmm.v8i3.22613
<![CDATA[Abstrak: Ancaman nyata dampak ekplorasi air bersih di Indonesia adalah menurunnya permukaan tanah utamanya di sekitar Pantai. Kota Jakarta, Semarang dan kota-kota besar di pesisir utara pulau Jawa sudah merasakan dampaknya. Untuk mengatasi permasalahan ini perlu dilakukan upaya konservasi lingkungan melalui pengendalian penggunaan air tanah. Gedung Inalum memiliki fasilitas pengolahan air limbah tetapi belum difungsikan. Kegiatan ini bertujuan untuk pendampingan para teknisi Gedung Inalum yang jumlahnya 14 orang dalam pemanfaatan air limbah sebagai air non-potabel untuk menyiram tanaman dan toilet Dengan adanya pendampingan, para teknisi yang ada mampu untuk melaksanakan kegiatan secara mandiri dan mampu meningkatkan hard skill mereka. Metode pendampingan yang dipakai adalah dengan pengawasan proses pengolahan air limbah dan perawatan peralatan pengolahan air limbah mulai dari sewage treatment plant, proses pemfilteran air, pompa transfer dan utilitas pemipaan.Kegiatan ini berhasil menurunkan konsumsi air bersih yang semula 728 m3 per bulan menjadi 270 m3 per bulan atau turun sebesar 62,91%. Sedangkan air yang dibuang ke saluran kota menurun yang 565 m3 turun menjadi 107 m3 atau turun 81,06%.Abstract: The real threat from water exploration in Indonesia is land subsidence, especially around the coast. Jakarta, Semarang and other major cities on the north coast of Java have already felt the impact. To overcome this problem, it is necessary to conserve the environment through controlling the use of groundwater. The Inalum building has a wastewater treatment facility but it has not been utilised. This activity aims to assist 14 Inalum Building technicians in the utilisation of wastewater as non-potable water for watering plants and toilets. With the assistance, the existing technicians are able to carry out activities independently and are able to improve their hard skills. The mentoring method used is to supervise the wastewater treatment process and maintenance of wastewater treatment equipment starting from the sewage treatment plant, water filtering process, transfer pump and piping utilities. This activity succeeded in reducing clean water consumption from 728 m3 per month to 270 m3 per month or a decrease of 62.91%. While water discharged into city drains decreased from 565 m3 down to 107 m3 or down 81.06%.]]>
<![CDATA[Increasing Hard Skills in Fire Alarm Systems for Graduates of Vocational High Schools and General High Schools ]]>
<![CDATA[Ruliyanta, Ruliyanta]]>;
<![CDATA[Kusumoputro, Raden Agustinus Suwodjo]]>;
<![CDATA[Ayu, Andini Putri]]>
<![CDATA[ REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 5, No 1 (2024): REKA ELKOMIKA ]]>
Publisher : <![CDATA[Institut Teknologi Nasional, Bandung ]]>
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DOI: 10.26760/rekaelkomika.v5i1.41-50
<![CDATA[The fire alarm system is an early warning system for fire hazards in buildings and must be owned by large buildings. The Inalum building is a new building with a green building concept. The building will be operational in 2021 and inaugurated by the Minister of BUMN of the Republic of Indonesia. The partner's problem is that not all employees in charge master the operation of the fire alarm Master Panel. Because as a green building requirement, Inalum is obliged to employ residents. As a result, building management workers need to be more experienced. The purpose of this activity is to provide training to increase the capability of the fire alarm system in the training given the introduction, operation, re, and maintenance of fire alarm systems. This activity received positive feedback with a level of satisfaction with an average score of 4.37 on a scale of 5 from the trainees. Evaluation of the success of the training activities, which was initially 45.60% through the initial test at the start of the training, increased to 77.16% after the training. This evaluation means a significant increase in the trainees' ability by 33.56%.]]>
<![CDATA[Pelayanan Wi-Fi Gratis untuk Mendukung Pembelajaran Online saat Pandemi COVID-19 ]]>
<![CDATA[Ruliyanta, Ruliyanta]]>;
<![CDATA[Setyadi, Wismanto]]>;
<![CDATA[Nugroho, Endang Retno]]>
<![CDATA[ JPKMI (Jurnal Pengabdian Kepada Masyarakat Indonesia) Vol 4, No 1: Februari (2023) ]]>
Publisher : <![CDATA[ICSE (Institute of Computer Science and Engineering) ]]>
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<![CDATA[Abstrak: Pandemi COVID-19 berdampak pada diberlakukannya Pembatasan Sosial Berskala Besar atau PSBB. Salah satu implementasi dari PSBB adalah dengan dilaksanakannya proses belajar mengajar secara Online atau daring. Sekolah secara daring memang cukup efektif dalam masa pandemi ini. Permasalahan yang timbul adalah dibutuhkan sarana trafik data untuk melaksanakan kegiatan pembelajaran Online. Tujuan kegiatan Pengabdian kepada Masyarakat ini adalah menyediakan layanan Wi-Fi gratis di wilayah Kecamatan Jonggol, Kabupaten Bogor untuk mendukung kegiatan pembelajaran secara Online. Jaringan Wi-Fi ini dibangun dipemukiman padat di salah satu rumah penduduk. Hasilnya Wi-Fi tersebut dimanfaatkan oleh murid-murid pelajar sekolah dasar, sampai perguruan tinggi dengan peserta rata-rata 4 sampai 5 orang dalam satu sesi. Rata-rata pengguna harian 10 orang. Kecepatan data maksimal mendekati 252 Kbps. Pada kondisi 10 pengguna kecepatan rata-rata pada 150 Kbps. Kendala yang didapati adalah terbatasnya area jangkauan sinyal Wi-Fi dan adanya larangan berkumpul di satu titik oleh aparat setempat. Disarankan untuk kegiatan berikutnya untuk dikembangkan dengan berbagi Wi-Fi, sehingga pengguna bisa mengakses dari rumah masing-masing.Abstract: The COVID-19 pandemic has resulted in the enactment of Large-Scale Social Restrictions or PSBB. One of the implementations of PSBB is the implementation of Online or Online teaching and learning processes. Online schooling is indeed quite effective during this pandemic. The problem that arises is that data traffic facilities are needed to carry out Online learning activities. The purpose of this Community Service activity is to provide free Wi-Fi services in the Jonggol District, Bogor Regency to support Online learning activities. This Wi-Fi network was built in a dense settlement in one of the residents' houses. The result is that Wi-Fi is used by students from elementary school to college with an average of 4 to 5 participants in one session. The average daily users are 10 people. The maximum data rate is close to 255 Kbps. In the condition of 10 users, the average speed is 150 Kbps. The obstacles found are the limited coverage area of the Wi-Fi signal and the prohibition of gathering at one point by local officials.]]>
<![CDATA[Pelatihan Penggunaan Alat Pemadam Api Ringan di Gedung Baru Inalum ]]>
<![CDATA[Ruliyanta, Ruliyanta]]>;
<![CDATA[Setyadi, Wismanto]]>
<![CDATA[ Jurnal Pengabdian kepada Masyarakat TEKNO (JAM-TEKNO) Vol 3 No 2 (2022): Desember 2022 ]]>
Publisher : <![CDATA[Ikatan Ahli Informatika Indonesia ]]>
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DOI: 10.29207/jamtekno.v3i2.4650
<![CDATA[This Community Service activity was carried out at the PT Indonesia Asahan Aluminum (Persero) Head Office Building, Batubara Regency, North Sumatra. This building has a green building concept. The green building concept requires workers to come from residents around the building. The building, which the Minister of SOEs inaugurated on January 6, 2021, is managed by local sons. The problem is that Inalum building management workers have no experience using LFE (Light Fire Extinguishers). To overcome these problems, training in the use of APAR is needed. This activity aims to provide training to Inalum building management employees. Participants The exercise was attended by 53 participants from the technicians, security guards, housekeeping, receptionists, gardeners, and gondola officers. Based on gender, the activity was attended by nine women and 44 men. Before the training, the level of understanding of officers about APAR was only 42%, while after the training, it increased to 70.75% or an increase of 28.68%.]]>
<![CDATA[PELATIHAN ISO 17025:2017 UNTUK STANDARDISASI KINERJA DAN KUALITAS LABORATORIUM ]]>
<![CDATA[Puji Hartoyo]]>;
<![CDATA[Ruliyanta Ruliyanta]]>
<![CDATA[ JMM (Jurnal Masyarakat Mandiri) Vol 8, No 4 (2024): Agustus ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Mataram ]]>
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DOI: 10.31764/jmm.v8i4.23432
<![CDATA[Abstrak: Pelatihan ISO 17025:2017 penting untuk standardisasi kinerja dan kualitas laboratorium pengujian dan kalibrasi. Standar ini memberikan panduan untuk memastikan bahwa laboratorium dapat melakukan pengujian atau kalibrasi yang konsisten, akurat, dan dapat dipercaya. Laboratorium Fakultas Teknik Universitas Tadulako belum berstandar ISO 17025:2017. Pelatihan ini bertujuan untuk memberikan penambahan hard skill dalam pemahaman persyaratan dan klausa yang terdapat dalam standar ISO 17025:2017 dan soft skill berupa komunikasi yang efektif, manajemen waktu dan ketrampilan interpersonal dalam pengelolaan laboratorium berstandar internasional. metode yang digunakan melalui ceramah dan diskusi dalam kelas serta praktek langsung. ... Peserta pelatihan ISO 17025:2017 terdiri dari 20 orang, yang terdiri dari dosen, laboran dan asisten laboratorium. Metode evaluasi yang dipakai berupa feedback dari peserta pelatihan dalam bentuk form pertanyaan singkat.. Hasilnya pengetahuan peserta pelatihan mengalami peningkatan sebesar 18%. Sementara hasil evaluasi proses pelatihan mendapatkan penilaian sebesar 3,76 dari para peserta pelatihan.Abstract: ISO 17025:2017 Training is important for standardizing the performance and quality of testing and calibration laboratories. These standard guides ensure that laboratories perform consistent, accurate, and reliable testing or calibration. The Tadulako University Faculty of Engineering laboratory is not yet ISO 17025:2017 standard. This training aims to provide additional hard skills in understanding the requirements and clauses in the ISO 17025:2017 standard and soft skills in effective communication, time management, and interpersonal skills in managing international standard laboratories. The method used is through lectures and discussions in class as well as direct practice. ISO 17025:2017 training participants comprised 20 people, including lecturers, laboratory assistants, and laboratory assistants. The evaluation method was feedback from training participants in a short question form. As a result, training participants' knowledge increased by 18%. Meanwhile, the results of the evaluation of the training process received an assessment of 3.76 from the training participants.]]>
<![CDATA[PENINGKATAN EFISIENSI PANEL SURYA MELALUI PERAWATAN BERKALA ]]>
<![CDATA[Ruliyanta Ruliyanta]]>;
<![CDATA[R. A. S Kusumoputro]]>;
<![CDATA[Puji Hartoyo]]>
<![CDATA[ JMM (Jurnal Masyarakat Mandiri) Vol 8, No 1 (2024): Februari ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Mataram ]]>
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DOI: 10.31764/jmm.v8i1.20255
<![CDATA[Abstrak: Panel surya memanfaatkan photovoltaic dan merupakann sumber pembangkit listrik terbarukan. Efisiensi panel surya tergantung pada kondisi permukaan panel tersebut. Benda yang menghalangi sinar matahari dapat mengganggu efisiensi listrik yang dihasilkan. Salah satu gedung yang memiliki pembangkit listrik tenaga surya adalah gedung Inalum. Permasalahannya, para teknisi belum memahami perawatan pembaangkit listrik tenaga surya. Untuk itu diusulkan pelatihan di gedung ini dengan tujuan memberikan tambahan pengetahuan. Pelatihan diikuti oleh 11 teknisi dan 2 orang supervisor. Sistem evaluasi yang dilakukan dengan cara melakukan pra dan pasca test dengan soal yang sama. Sebelum dan Proses pelatihan mendapatkan penilaian sebesar 4,23 skala 5. Sementara pelatihan ini mampu meningkatkan kemampuan peserta pelatihan sebesar 60,77% menjadi 95,38% atau mengalami kenaikan sebesar 34,16%. Dengan bekal pelatihan ini harapannya pembangkit listrik tenaga surya yang ada di gedung Inalum memiliki efisiensi yang baik melalui perawatan yang berkala.Abstract: Solar Cells are a technology that converts solar energy into electrical energy. Solar panels utilize photovoltaics and are a renewable source of electricity generation. The efficiency of solar panels depends on the surface condition of the panels. Objects that block sunlight can interfere with the efficiency of the electricity produced. One of the buildings with a solar power plant is the Inalum building. The problem is that technicians need to understand the maintenance of solar power plants. For this reason, training is proposed in this building to provide additional knowledge. Eleven technicians and two supervisors attended the training. The training process received an assessment of 4.23 on a scale of 5. Meanwhile, this training increased the training participants' abilities by 60.77% to 95.38% or an increase of 34.16%. With this training, the solar power plant in the Inalum building will have good efficiency through regular maintenance. ]]>
