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All Journal Foristek Transmisi: Jurnal Ilmiah Teknik Elektro Sainstek Jurnal Teknik Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Jurnal Teknik Jambura Journal of Electrical and Electronics Engineering E-Link: Jurnal Teknik Elektro dan Informatika BERNAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Jurnal Abdimas Terapan Jurnal Vokasi Sains dan Teknologi Jurnal Pengabdian Pada Masyarakat Eldimas Journal Of Renewable Energy Engineering

Ervan Hasan Harun

Universitas Negeri Gorontalo

Author-ID : 3018448

Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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Perbaikan Kualitas Tegangan Distribusi 20 kV di Gardu Hubung Lemito Melalui Studi Aliran Daya Ervan Hasan Harun; Muhamad Triyadi Adam; Jumiati Ilham
Jambura Journal of Electrical and Electronics Engineering Vol 4, No 2 (2022): Juli - Desember 2022
Publisher : Teknik Elektro - Universitas Negeri Gorontalo

Penurunan tegangan maksimum pada Sistem Distribusi Tenaga Listrik telah ditetapkan yakni tidak lebih dari 10% terhadap tegangan nominal. Penelitian ini dilakukan dalam rangka memperbaiki kualitas tegangan Sistem Distribusi yang dipasok dari Gardu Induk (GI) Marisa. Salah satu Gardu Hubung (GH) di sistem distribusi Marisa ini yakni GH Lemito memilki turun tegangan sampai 19.21%. Penurunan tegangan ini diakibatkan oleh GH Lemito yang suplai dari ujung penyulang LM.03 dalam pengoperasiannya melayani beban yang cukup besar, di samping itu juga penghantar utama yang menghubungkan GI Marisa ke GH Marisa masih memakai penghantar berdimensi yang lebih kecil dibandingkan dengan penghantar di percabangan dan tentunya ini menyalahi prinsip-prinsip konfigurasi pada sistem distribusi tenaga listrik tipe radial. Simulasi aliran daya dengan ETAP 12.6 digunakan dalam menyelesaikan masalah pada penelitian ini. Simulasi dilakukan dalam 4 skenario yakni 3 skenario berupa pelimpahan beban dan 1 skenario up rating penghantar. Berdasarkan hasil simulasi didapatkan bahwa skenario 3 dari alternatif solusi pelimpahan beban adalah skenario yang paling mendekati standar SPLN 1:1995 yaitu 17.8 kV dengan persentase turun tegangan sebesar -10.8%. Oleh karena persentase turun tegangan masih di atas 10% maka skenario 3 pelimpahan beban masih perlu ditambahkan kapasitor bank sebesar 2.75 MVAr. Penambahan kapasitor bank pada skenario 3 pelimpahan beban dari hasil simulasi aliran daya dapat meningkatkan tegangan di GH Lemito menjadi 20.10 kV atau naik sebesar 0.52%.The maximum voltage drop in the Electric Power Distribution System has been set, which is no more than 10% of the nominal voltage. This research was conducted to improve the quality of the distribution system voltage supplied from the Marisa Substation. One of the substations (GH) in the Marisa distribution system, GH Lemito, has a voltage drop of up to 19.21%. This voltage drop is caused by GH Lemito which supplies from the end of the LM.03 feeder in its operation serving a relatively large load, in addition, the principal conductor connecting GI Marisa to GH Marisa still uses a conductor with smaller dimensions compared to the conductor at the branch and of course, This violates the principles of configuration in a radial type electric power distribution system. Power flow simulation with ETAP 12.6 is used to solve the problem in this research. The simulation is carried out in 4 scenarios, namely 3 scenarios in the form of load transfer and 1 scenario of up rating conductor. Based on the simulation results, it is found that scenario 3 of the alternative load transfer solution is the scenario closest to the 1:1995 SPLN standard, which is 17.8 kV with a voltage drop percentage of -10.8%. Because the percentage drop in voltage is still above 10%, in scenario 3, it is necessary to add a capacitor bank of 2.75 MVAr. Adding a capacitor bank in scenario 3 of the load transfer from the power flow simulation results can increase the voltage at GH Lemito to 20.10 kV or an increase of 0.52%.

Pelatihan Pembuatanan Makanan Bergizi sebagai Upaya Pencegahan Stunting dan Budidaya Ikan Lele Dalam Ember sebagai Potensi Wirausaha Masyarakat Ervan Hasan Harun; Arfan Utiarahman; Jumiati Ilham
Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Vol 11, No 3 (2022): Jurnal Sibermas (Sinergi Bersama Masyarakat)
Publisher : Univeristas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/sibermas.v11i3.12229

The Thematic of Kuliah Kerja Nyata (KKN) program carried out by LPPM UNG in this period carried the theme "Independent Campus for Villages: Village KKNT Builds for the Achievement of SDGs (Suistainable Development Goals)". The implementation of the Thematic Community Service Program this time is somewhat different from previous years, where in accordance with the Term of Reference (TOR) the Work Program or program topic is not determined, but students will develop a work program based on the results of the assessment of village needs and the results of coordination with the community and village government. Therefore, the theme of the activities that become the Core Program of KKN will only be known after students conduct field observations and assessments. Based on the results of the community needs assessment, it was found that the core programs in 2 (two) villages were the locations of the KKN (Posko) namely: 1). Karya Baru Village, Asparaga sub-district, Gorontalo district, are: Training on Making Nutritious Food as an effort to prevent Stunting, and 2). Olimohulo village, Asparaga sub-district, Gorontalo district, carries the core program of Catfish Cultivation in Bucket (BUDIKDAMBER) to the community. The implementation of the Thematic Community Service Program in Developing Villages has resulted in or can form: 1). Community groups that have awareness about the dangers of stunting; 2). Community groups who have the skills to make nutritious food with raw materials from agricultural products in the village; 3). Community groups who understand and are skilled in the field of catfish farming in buckets (BUDIKDAMBER); and 4). A new group of entrepreneurs in the field of freshwater fish farming

Pelatihan Penyusunan Analisis Harga Satuan Pekerjaan (AHS) sesuai SNI di Desa Tongo Kecamatan Bonepantai Kabupaten Bone Bolango Ervan Hasan Harun; Jumiati Ilham; Ifan Wiranto; Bambang Panji Asmara; Wahab Musa; Wrastawa Ridwan
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 1 (2023)
Publisher : Universitas Majalengka

Increasing infrastructure through the allocation of village funds in the context of improving community services is increasingly being carried out in every region. Every year the allocation of village funds through the APBN continues to increase. Along with these efforts, village officials who are expected to be intermediaries for the implementation of the infrastructure improvement program are required to have the ability to carry out technical development implementation activities in the field. Tongo Village as a partner who cooperates in Community Service activities this time has been guided and trained through training activities using the learning by doing method related to Work Unit Price Analysis (AHSP) based on the Indonesian National Standard (SNI). The materials provided to village officials are: an introduction to the RAB and its constituent components, and Work Unit Price Analysis (AHSP) which consists of: work volume, estimated time for work completion, calculation of the number of workers and material requirements. From the results of the training it can be concluded that village officials understand how to make a Work Unit Price Analysis (AHSP) according to the Indonesian National Standard (SNI) using Microsoft Excel as the main component in the Budget Plan (RAB).

STUDI NILAI KALOR BRIKET BIOARANG DARI LIMBAH RUMAH TANGGA SEBAGAI SUMBER ENERGI ALTERNATIF Salma Kune; Jumiati Ilham; Ervan Hasan Harun
Jurnal Vokasi Sains dan Teknologi Vol. 1 No. 2 (2022): JURNAL VOKASI SAINS DAN TEKNOLOGI (MEI)
Publisher : Program Vokasi UNG

Penelitian ini tentang studi nilai kalor briket bioarang dari limbah rumah tangga sebagai sumber energi alternatif, yang bertujuan untuk mengetahui nilai kadar air, nilai kalor, laju pembakaran, dan energi listrik yang dihasilkan dari briket bioarang limbah rumah tangga. Penilitian yang dilakukan ini menggunakan metode eksperimen. Eksperimen yang dilakukan adalah membuat briket bioarang menggunakan bahan limbah rumah tangga (kulit pisang, kulit durian dan ampas kelapa), dengan 7 variasi sampel yaitu, briket kulit pisang, briket kulit durian, briket ampas kelapa, briket campuran kulit pisang dan kulit durian, briket campuran kulit pisang dan ampas kelapa, briket campuran kulit durian dan ampas kelapa, dan briket campuran tiga limbah. Selanjutnya dilakukan analisis untuk mengetahui apakah nilai briket sesuai atau tidak dengan standar Nasional (SNI 01-6235-2000). Hasil penelitian ke-7 sampel briket bioarang dari limbah rumah tangga didapatkan kualitas yang baik pada briket campuran kulit durian dan ampas kelapa dengan nilai kadar air 11%; nilai kalor 126,72 kal/gram; laju pembakaran 0.69 gram/menit; dan energi yang dihasilkan 0.147 kWh/kg. Kesimpulan dari penelitian ini, nilai kadar air dan nilai kalor belum memenuhi standar mutu briket berdasarkan SNI 01-6235-2000.

Peningkatan Kapasitas Aparat Desa dan Masyarakat dalam Perencanaan Pembangunan Jumiati Ilham; Ervan Hasan Harun; Arfan Utiarahman
ELDIMAS: Jurnal Pengabdian Pada Masyarakat Vol 1 No 1 (2023): Mei - Oktober 2023
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/ejppm.v1i1.1

The implementation of the Community Service Program – Building Villages this time is an integrated Community Service program with Merdeka Learning - Merdeka Campus activities which will be recognized as 20 credit hours of academic activities and spread over several courses, both contained in the curriculum and freeform courses. Based on the results of an assessment of community needs, a list of inventory problems, and a list of the potential that exists in Pontolo village, the KKN MBKM – Building Villages in 2022 has proposed 3 (three) core programs to the village government and have received approval, namely: 1). Microsoft Excel Training and Preparation of Work Unit Price Analysis (AHSP) in accordance with the Indonesian National Standard (SNI); 2). Dissemination and repair of good and safe electrical installations, and 3). UMKM training. The KKN MBKM Program – Building Villages in 2022 in Pontolo village, Mananggu sub-district, Boalemo district has produced: 1). Village officials who have skills in operating Microsoft Excel and are also able to prepare a Cost Budget Plan (RAB) based on Work Unit Price Analysis (AHSP) in accordance with the Indonesian National Standard (SNI); 2). Community groups who have knowledge and skills in making good and safe electrical installations based on and as many as 43 housing units have been successfully reinstalled (reinstalled) based on the General Guidelines for Electrical Installation (PUIL); and 3. Community groups who have knowledge in developing UMKM.

Pelatihan Menyusun AHSP Berdasarkan SNI Menggunakan Excel kepada Aparat Desa Langgula Kecamatan Batudaa Pantai Kabupaten Gorontalo Ervan Hasan Harun; Jumiati Ilham; Rahmani Kadarningsih; Sardi Salim
ELDIMAS: Jurnal Pengabdian Pada Masyarakat Vol 1 No 2 (2023): November 2023 - April 2024
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/ejppm.v1i2.9

Pemerintah Desa memiliki peran yang sangat penting dalam pembangunan dan pengembangan infrastruktur di tingkat lokal. Untuk melaksanakan proyek-proyek pekerjaan fisik seperti pembangunan jalan, jembatan, gedung, dan lainnya, diperlukan pemahaman yang baik tentang analisis harga satuan pekerjaan (AHSP) berdasarkan Standar Nasional Indonesia (SNI). AHSP adalah suatu perhitungan yang digunakan untuk menentukan estimasi biaya suatu pekerjaan konstruksi dengan menggunakan koefisien bahan dan upah pekerja yang sudah ditetapkan berdasarkan SNI. Berdasarkan hasil assesment kebutuhan masyarakat, daftar inventarisir masalah, dan daftar potensi yang ada di desa Langgula, maka pelaksanaan KKN Tematik Membangun Desa Tahap II tahun 2023 ini memberikan Pelatihan Menyusun AHSP Berdasarkan SNI Menggunakan Excel kepada Aparat Desa Langgula Kecamatan Batudaa Pantai Kabupaten Gorontalo dalam rangka perencanaan pembangunan di desa, sebagai solusi atas permasalahan perencanaan pembangunan di tingkat desa. Metode survey dan sosialisas/pelatihan digunakan pada pengabdian ini dan telah menghasilkan 73,33% peningkatan pemahaman peserta setelah kegiatan sosialisasi dan pelatihan menjadi 89,33% jika dibandingkan sebelum kegiatan hanya sebesar 16%. Village Government has a very important role in the construction and development of infrastructure at the local level. To carry out physical work projects such as building roads, bridges, buildings, etc., a good understanding of work unit price analysis (AHSP) based on Indonesian National Standards (SNI) is required. AHSP is a calculation used to determine the estimated cost of a construction job using material coefficients and worker wages that have been determined based on SNI. Based on the results of an assessment of community needs, an inventory list of problems, and a list of potentials in Langgula village, the 2023 Phase II Thematic KKN for Building Villages provides training on preparing AHSP based on SNI using Excel to Langgula Village Officials, Batudaa Pantai District, Gorontalo Regency in the context of planning development in villages, as a solution to development planning problems at the village level. Survey and socialization/training methods were used in this service and resulted in a 73.33% increase in participants' understanding after the socialization and training activities to 89.33% compared to 16% before the activity.

Pengembangan Sistem Informasi Desa Bendungan sebagai Desa Digital Jumiati Ilham; Ervan Hasan Harun; Amirudin Yunus Dako; Yowan Tamu
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 2 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Cv. Utility Project Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i2.3019

Desa Bendungan adalah desa yang terletak di Kecamatan Mananggu dengan luas wilayah sebesar 89,84 km2, menjadikannya desa terluas di kecamatan tersebut. Observasi awal mendapati bahwa desa ini masih minim infrastruktur pengelolaan informasi, baik ke dalam maupun ke luar desa, walaupun desa ini memiliki akses internet yang cukup memadai. Pelaksanaan kegiatan KKN-MBKM ini bertujuan untuk mengembangkan sistem informasi desa sebagai Desa Digital dalam rangka mendorong pertumbuhan ekonomi lokal di desa Bendungan kecamatan Mananggu kabupaten Boalemo provinsi Gorontalo. Pengembangan sistem informasi dilakukan melalui penerapan metode Research and Development (RnD) dalam rekayasa perangkat lunak yang disesuaikan dengan pemenuhan kebutuhan dan solusi atas masalah yang ada. Berdasarkan hasil evaluasi kegiatan yang dilakukan melalui kuesioner kepuasan layanan desa sebelum dan setelah adanya sistem informasi desa, terjadi peningkatan tingkat kepuasan masyarakat terhadap layanan desa, yakni tingkat kepuasan layanan desa dari 8% menjadi 45%, tingkat kemudahan akses layanan dari 3% menjadi 95%, dan tingkat kemudahan akses informasi dari 3% menjadi 98%.

PERBANDINGAN TEGANGAN TEMBUS DAN KUAT TEKAN ISOLATOR RESIN EPOKSI MENGGUNAKAN PASIR SUNGAI BOLANGO GORONTALO DAN PASIR SILIKA SEBAGAI FILLER. Ervan Hasan Harun; Randani Kurniawan Putra Otaya; Jumiati Ilham
Journal Of Renewable Energy Engineering Vol. 1 No. 1 (2023): Journal Of Renewable Energy Engineering (April)
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v1i1.7

Salah satu masalah dalam penggunaan resin epoxy sebagai bahan dasar pembuatan isolator adalah harga resin epoksi yang masih relatif mahal dan susah didapatkan khususnya di daerah Gorontalo. Penelitian kali ini mencoba menambahkan pasir sungai Bolango Gorontalo dan pasir silika sebagai pengisi (filler) ke dalam bahan resin epoxy dengan variasi atau komposisi tertentu untuk kemudian dilakukan pengujian terhadap tegangan tembus dan kuat tekan. Metode experimen digunakan pada penelitian ini, yakni pengujian tegangan tembus menggunakan sumber tegangan tinggi AC dan pengujian kuat tekan menggunakan alat uji kuat tekan. Dari hasil penelitian didapatkan bahwa, isolator resin epoxy dengan penambahan pasir sungai sebagai filler memiliki ketahanan terhadap tegangan tembus yang kurang baik dibandingkan dengan isolator resin epoxy dengan filler berupa pasir silika. Namun, dari aspek kuat tekan, maka isolator resin epoxy dengan filler berupa pasir sungai memiliki nilai kuat tekan yang lebih tinggi dibandingkan dengan isolator resin epoxy dengan filler pasir silika.

PENGUJIAN BREAKDOWN VOLTAGE BAHAN ISOLASI PVC KABEL INSTALASI LISTRIK Muh Rifai Damogalad Rifai; Jumiati Ilham; Ervan Hasan Harun
Journal Of Renewable Energy Engineering Vol. 1 No. 2 (2023): Journal Of Renewable Energy Engineering (Oktober)
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v1i2.15

This article is a template for writing in the Journal of Renewable Energy Engineering using MS Word. Papers do not need to be numbered. Reports can be written in Indonesian or English. The number of pages is at most seven sheets in A4-two-column format. The title page must include the specific title, author, affiliation, telephone number, and fax number or e-mail address must be given after the author's name. Write the title using Times New Roman 12pt, author's name 11pt, Bold, All caps. The rest of the paper should be written in 10pt Times New Rowman. Before writing, please adjust the margins of your paper to the margins of this template, namely by looking at the page setup of the template that we have provided. An abstract of around 125-300 words is written at the beginning of the article and must contain objectives, methods, results, and conclusions.

PENGARUH TEMPERATUR PERMUKAAN PANEL SURYA TERHADAP KAPASITAS DAYA YANG DIHASILKAN Ervan Hasan Harun; Fiqry Ahmad; Jumiati Ilham
Journal Of Renewable Energy Engineering Vol. 1 No. 2 (2023): Journal Of Renewable Energy Engineering (Oktober)
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v1i2.19

Solar panels are a semiconductor component that is capable of converting solar energy into electrical energy through the photovoltaic principle. Fluctuations greatly influence the electrical energy produced by solar panels in surface temperature. Therefore, this research aims to assess the impact of solar panel surface temperature and compare the power produced by two types of solar panels, namely polycrystalline and monocrystalline panels. The method used in this research is direct measurement using a temperature measurement device with an infrared thermometer and a solar power meter. The results of measurements and analysis show that the higher the surface temperature of the solar panel, the less power produced will decrease. In addition, in a comparison of the output power between polycrystal and monocrystal-type solar panels, it was found that the power of the monocrystal type was higher than the polycrystal type.

Co-Authors Ade Irawaty Tolago Amirudin Y. Dako Andry E.P Ismail Arafat, Muhammad Yasser Arfan Utiarahman Bambang Panji Asmara Ekoriskiyanto Ekoriskiyanto Fiqry Ahmad Fitryane Lihawa Ifan Wiranto Jamal Darusalam Giu Jumiati Ilham Kamil Amali Keyshia, Andi Shindy Lanto Mohamad Kamil Amali Muh Rifai Damogalad Rifai Muhamad Rifai Damogalad Muhamad Triyadi Adam Nibras K. Laya Rahmani Kadarningsih Randani Kurniawan Putra Otaya Salma Kune salma kune Sardi Salim Taufik Ismail Yusuf Wahab Musa Winarta, I Kadek Wrastawa Ridwan Yasin Mohamad Yasin Mohammad Yowan Tamu

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