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All Journal Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) GANEC SWARA Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Jurnal Abdi Insani Spektrum Sipil SainsTech Innovation Journal Jurnal Bakti Nusa Sosial Sains dan Teknologi Jurnal Karya Pengabdian Teknik Mesin Jurnal Pepadu Al-Aqlu : Jurnal Matematika, Teknik dan Sains Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Al-Amal: Jurnal Pengabdian Masyarakat SainsTech Innovation Journal

Bagus Widhi Dharma S

Universitas Qamarul Huda Badaruddin Bagu

Author-ID : 1666869

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry 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 Physics Public Health Social Sciences Transportation Other

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AKSESIBILITAS PENYANDANG DIFABEL PADA KOTA TUA AMPENAN DHARMA S., BAGUS WIDHI
GANEC SWARA Vol 12, No 2 (2018): September 2018
Publisher : Universitas Mahasaraswati Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (695.466 KB)

The equality of the right to enjoy and use facilities is the right of all citizens, even everyone in Indonesia. Likewise in Ampenan Old Town Park area as a public facility must be able to accommodate the needs of its users.This study aims to find out the accessibility facilities that are already available in the Ampenan Old City Park, the condition of the facility can be known by conducting a survey and direct observation to the location. The necessary requirements for park accessibility are carried out with references in the form of literature books and guidance from the government and regulations issued by the government for people with disabilities. The analysis is carried out by comparing the conditions in the Ampenan Old City Park with those in government regulations. By conducting this research, it is known that the facilities that are available are still very minimal, the facilities in the form of yellow directional floor tiles are installed in the middle of the sidewalk used for provide direction information for blind people, the condition of the facility does not meet the requirements as a director. Other facilities are not yet available to become an inclusive park. The results of this study can be used as a reference for the importance of implementing government regulations in the form of Permen PUPR No.14 / PRT / M / 2017 for the provision and construction of public facilities that can be used by people with disabilities. Taman Kota Tua Ampenan is equipped with good accessibility facilities, so that visitors who can use, enjoy and have maximum activities

Pengujian Sifat Fisika dan Listrik Minyak Kelapa Sebagai Alternatif Isolasi Pada Trafo Daya Ni Made Seniari; Sumawarti Sumawarti; IK Wiryajati; Supriyatna Supriyatna; I.A.Sri Adnyani; Bagus Widhi Dharma.S
JURNAL SAINS TEKNOLOGI & LINGKUNGAN 2021: Special Issue, Oktober 2021
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v0i0.230

Transformer oil insulation material is the result of processes from petroleum, the material that is not able to be renewed, increasingly scarce, expensive, an imported commodity, and the need is increasing. So it is necessary to strive for alternative transformer oil that comes from renewable materials, based on domestic production, increases the added value of a commodity and environmentally friendly. The alternative transformer oil in this case is coconut oil. For this reason, it is necessary to test the feasibility of coconut oil as an alternative to transformer oil which includes testing of physical, chemical and electrical properties. The test results are compared with the standard transformer oil according to the IEC. The test results, the flashpoint and dielectric strength are feasible as an alternative to transformer oil, the density, volume expansion coefficient and viscosity of coconut oil are not suitable for use as an alternative to power transformer insulation oil. The percentage in terms of physical properties is 25%, with 4 tests of 10 existing physical properties. The feasibility of electrical properties is 50% with 1 test of 2 existing electrical properties.

PENGARUH PANJANG ELEKTRODA, RESISTIVITAS TANAH DAN FREKUENSI ARUS PETIR TERHADAP IMPEDANSI PENTANAHAN ELEKTRODA BATANG NI Made Seniari; Bagus widhi Dharma
DIELEKTRIKA Vol 8 No 1 (2021): DIELEKTRIKA
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/dielektrika.v8i1.264

Dalam system proteksi petir eksternal, fungsi elektroda pentanahan (grounding) dalam mengalirkan arus petir ke tanah adalah hal yang penting. Untuk dapat mengalirkan arus petir ke tanah dengan cepat di perlukan impedansi pentanahan yang kecil. Untuk itu dilakukan simulasi, sejauh mana panjang elektroda, resistivitas tanah dan frekuensi arus petir berpengaruh terhadap impedansi pentanahan. Perhitungan ipedansi pentanahan secara matematis sesuai teori rangkaian listrik, dan di olah menggunakan soft wear Octave on line. Hasil menunjukkan bahwa semakin panjang elektroda, impedansi pentanahan semakin kecil. Penurunan impedansi pentanahan rata-rata setiap penambahan panjang 0,5m adalah 18,65 % dan 37,23 %, pada resistivitas tanah (ρ) = 50 Ω/m dan 100 Ω/m. Penurunan nilai impedansi ini adalah penurunan nilai impedansi pentanahan pada panjang elektroda sebelumnya. Semakin tinggi resistivitas tanah, impedansi pentanahan semakin besar. Frekuensi arus petir tidak terpengaruh pada impedansi pentanahan. Kajian ini dapat digunakan sebagai perencanaan untuk pemilihan panjang elektroda, untuk mendapatkan nilai impednsi pentanahan yang ditargetkan

KALIBRASI PARAMETER HIDROGRAF SATUAN SINTETIK NAKAYASU (STUDI SUNGAI-SUNGAI DI SULAWESI SELATAN ) MUHAMAD YAMIN; BAGUS WIDHI DHARMA S
GANEC SWARA Vol 13, No 2 (2019): September 2019
Publisher : Universitas Mahasaraswati Mataram

Many synthetic unit hydrographs have been developed including the Nakayasu Synthetic Hydriograph based on empirical observations in Japan. Although the determination of parameters has been presented with various criteria, so far the results are still relatively distorted if applied to watersheds in Indonesia, so it is necessary to calibrate some of the parameters used. This research is a research study conducted in 3 sub-watersheds in South Sulawesi Province by using a type of spread, namely the Maros sub-watershed, Tallo sub-watersheds and Jeneberang sub-watersheds. There are 2 parameters to be calibrated, namely the coefficient α and Ctg with tg = 0.04-0.0058L, the calibration done is obtained α and Ctg values corresponding to each watershed. The results of the study indicate that the use of the Nakayasu method for the purposes of the analysis of flood hydrographs which is a change in the variety of rainfall data in Indonesia, needs to be modified, especially to the parameters used. To get a range of parameters based on the parameters of watershed characteristics, it is necessary to conduct further studies on many watersheds based on the type of watershed.

KEPUTUSAN KONSUMEN DALAM PEMBELIAN BUAH SEMANGKA DI UD.YASMIN KOTA MATARAM LUSIANA ANDINI; MADE SUMA WEDASTRA; IDA AYU KETUT MARINI; I DEWA GEDE SUARTHA; BAGUS WIDHI DHARMA S
GANEC SWARA Vol 14, No 2 (2020): September 2020
Publisher : Universitas Mahasaraswati Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v14i2.143

This research is a descriptive study which aims to determine consumer decisions in purchasing watermelons at UD Yasmin Mataram City. This study used a sample of 50 people who were determined by incidental sampling. Data collection techniques are carried out by: observation and interview based on a list of questions that have been prepared in advance and documentation. The collected data were analyzed using descriptive analysisThe results showed that: the decisions that influence consumers to purchase watermelons at UD Yasmin Mataram City are: 50% of respondents strongly agree and 42% agree to product variables; 40% of respondents agreed and 44% strongly agreed because of the price variable; 52% of respondents agreed and 30% stated that they strongly agreed because of the variable of place and 44% of respondents agreed and 36% strongly agreed to buy watermelons at UD Yasmin because of the promotional variables. It is recommended that UD Yasmin keep product continuity and maintain product quality and maintain price stability

PENGENALAN DASAR-DASAR PERENCANAAN INSTALASI PROTEKSI PETIR PADA GEDUNG BERTINGKAT DI SMAN 8 MATARAM Ni Made Seniari; Supriyatna; Abdul Natsir; Ida Ayu Sri Adnyani; Sabar Nababan; Bagus Widhi Dharma
Jurnal Abdi Insani Vol 8 No 3 (2021): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v8i3.436

Proteksi petir pada gedung bertujuan untuk melindungi gedung beserta isinya, serta melindungi objek di sekitar titik sambaran. Proteksi petir ini telah diatur dalam Undang-Undang No. 28 Tahun 2002 dan peraturan pemerintah No. 36 Tahun 2005. Untuk mendapatkan perlindungan yang optimal, perlu perencanaan pemasangan instalasi petir yang tepat. Keterampilan perencanaan instalasi proteksi petir pada gedung bertingkat adalah materi keterampilan khusus yang tidak terdapat dalam kurikulum. Tujuan kegiatan ini adalah memberikan keterampilan tambahan kepada Siswa SMA, sehinga siswa memiliki pengetahuan dan keterampilan praktis yang berpotensi untuk membuka lapangan kerja mandiri. Metode kegiatan dengan ceramah tentang tahapan perencanaan pemasangan instalasi proteksi petir, membahas dan mengaplikasikan materi SNI-03-7015- 2004. Dalam ceramah diselingi dengan peragaan pemasangan instalasi dan memutar video-vidio terkait. Perencanaan instalasi diawali dengan ukuran bangunan, bentuk atap dan karakteristik petir daerah setempat. Secara berkelompok, siswa dilatih merencanakan instalasi petir suatu bangunan dengan dimensi dan bentuk yang beragam. Hasil kegiatan, siswa mendapatkan pengetahuan dasar dan keterampilan tambahan perencanaan instalasi system proteksi petir, yang bisa dikembangkan secara mandiri. Keberhasilan kegiatan secara kuantitatif menunjukkan peningkatan pengetahuan siswa sebesar 70,74 %.

PENGENALAN SOFTWARE AUTOCAD UNTUK KEPERLUAN DESAIN PADA SISWA SMKI RAUDLATUL HUSNA Ni Made Seniari; Supriyatna Supriyatna; Bagus Widhi Dharma; Abdul Natsir; Ida Ayu Sri Adnyani; Sabar Nababan; I Made Ginarsa
Jurnal Abdi Insani Vol 9 No 1 (2022): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v9i1.501

Raudathul Husna Islamic Vocational School located in Mertak Tombok village, Praya, Central Lombok was established in 2020, with a total of 57 students. Has one major, namely Visual Communication Design (DKV). Core subjects according to the curriculum include Creative Products and Entrepreneurship (PKWU), publication design and computer graphics. For this reason, students need to be given additional knowledge, namely the introduction of AutoCAD software which is not included in the curriculum. The aim is to support and complete students' knowledge and skills in a broader and more general design. Students are expected to be able to make a site plan for a yard and design a simple house plan. The method used is to give an introduction to the basics of Autocad software from module one to module 4. Each module discusses skills in operating and applying in the form of a design step by step. Simultaneously given lectures, students practice in groups from each stage of the module. Of the thirty-five students who were divided into 7 groups, four groups were able to practice up to module 3. Three groups were only able to practice up to module 2. None of the students had been able to practice up to module 4 proficiently. However, with intensive assistance from the PKM team, 2 groups can make site plans and simple house plans. The introduction of AutoCad software at SMKi was welcomed by the school. Students feel great benefits from the implementation of this activity, it is useful to open insight, experience and increase student skills by 80.28%

PENGENALAN RANGKAIAN LISTRIK SEDERHANA UNTUK MENUMBUHKAN BAKAT DAN KREATIFITAS SISWA SD PADA ILMU KELISTRIKAN Ni Made Seniari; Ida Ayu Sri Adnyani; Supriyatna Supriyatna; I.B. Fery Citarsa; I Made Ginarsa; Bagus Widhi Dharma
Jurnal Bakti Nusa Vol. 3 No. 1 (2022): JURNAL BAKTI NUSA
Publisher : Jurusan Teknik Elektro Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/baktinusa.v3i1.47

Anak terlahir dengan kemampuan atau kecerdasan yang tinggi. Tumbuh kembang anak akan maksimal apabila didukung oleh gizi, lingkungan, pendidikan yang berkualitas, dan peranan orang tua dalam membimbing anak mereka. Perkembangan kecerdasan dan keterampilan anak perlu di gali agar berfungsi dan berkembang dengan maksimal. Untuk itu seorang anak perlu diberi pendidikan secara akademis dan di ikuti dengan kegiatan-kegiatan praktek, yang bersifat kreatif secara berkesinambungan. Khusus untuk meningkatkan bakat, kemampuan dan kreatifitas siswa di bidang ilmu teknik elektro, siswa diberikan teori ilmu rangkaian listrik sederhana yang terhubung secara seri dan pararel. Selanjutnya teori tersebut dipraktekkan oleh siswa dengan sumber batrei dan beban lampu bolham. Siswa mengamati dan menganalisis perbedaan rangkaian seri dan pararel. Untuk analisa setiap rangkaian, siswa akan kembali dengan teori-teori yang telah didapat. Siswa menjadi lebih cerdas, semakin kreatif dan bersemangat. Terbukti dari hasil karya rangkaian instalsi listrik yang sederhana dalam papan modul yang dilengkapi dengan saklar-saklar.

PREDIKSI AIR LIMBAH DOMESTIK (KELOLA SWADAYA MASYARAKAT HIDUP SEHAT) IPAL KOMUNAL DESA KEBON AYU KECAMATAN GERUNG KABUPATEN LOMBOK BARAT YOHANES JAKA MERE; BAGUS WIDHI DHARMA S.; BAIQ RENI SARI DEWI
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 2 (2021): November 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

The purpose of this study was to determine the capacity of the Communal WWTP in Kebon Ayu Village, Gerung District, and describe the Communal WWTP Wastewater storage in Gerung District. The processing process used for the Kebon Ayu Village complex is a deposition process, a biological process, a chemical process and an advanced process. The distribution system used is a separate distribution system where the wastewater discharge is separated from the rainwater discharge. The results showed that the wastewater treatment plant of the Kebon Ayu Village Complex produces 100% of waste water from the use of clean water, which is 231.82 liters of people per day. While the estimated population growth over the next 5 years is 6,646 starting from 2016 (2476 people) - 2020 (6,720 people)

KAJIAN DESAIN PERBAIKAN TANAH DASAR LUNAK MENGGUNAKAN GEOTEKSTIL DALAM PEMBANGUNAN INFRASTRUKTUR KAWASAN PARIWISATA MANDALIKA Ari Ardiansah; Bagus Widhi Dharma S.; Aminullah Aminullah
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 1 (2021): Mei 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Infrastructure development in the Mandalika tourism area has technical problems in the form of a thick layer of soft soil, so it is necessary to study the use of the geotekstile method as a development solution on soft soil. The geotekstile method is one of the materials technology methods used with polymer-based materials, which is very useful in solving problems related to soil stability and preventing uneven subsidence. The research objective was to determine the impact of the use of geotekstile in increasing soil stability, and to analyze road stability with geotekstile and without geotekstile using the study research method.The results of the study show that the construction of roads on soft soil, using geotekstile reinforcement, can increase soil stability so as to avoid local collapse. Soil study with geotekstile and without geotekstile, there is an ITP value of 12, Total Settlement using geotekstile of 67.8 cm while without geotekstile is 76.5 cm, Differential Sett on pavement using geotekstile is 5.9 cm while without geotekstile is 7.9 cm, Safety Number (SF) uses geotekstile amounting to 2.7 while without geotekstile of 1.3 and the volume of lost pile using a geotekstile of 47,000 m³ while without geotekstile of 47,500 m³

Co-Authors A. Natsir A. Natsir Abdul Natsir Adha, Farhan Agung Budi Muljono Agus Winardi Akmaluddin Akmaluddin AMINULLAH AMINULLAH Aminullah Aminullah, Aminullah APRIANI, TITIN APRIANUS RIKO ARDIKA, GEDE TUSAN Ari Ardiansah Arswendra Arswendra BAIQ RENI SARI DEWI BAIQ RENI SARI DEWI DEWI, NI MADE NIA BUNGA SURYA DOMINGGUS JAPA AMBU Eduarsa, Made Octa Giatma Dwijuna Ahadi Gollu, Albina Alfrida Haidar Hamdi Hartana, Hartana Hendrawan Hendrawan Humairoh Saidah I GUSTI NGURAH OCTAVA S. I GUSTI NGURAH OCTOVA S. I GUSTI NGURAH OCTOVA SEVENTILOFA . I Ketut Wiryajati I Made Budi Suksmadana I Made Ginarsa I Made Ginarsa I WAYAN GRYA DHANENDRA I. A. S. Adnyani I.A.Sri Adnyani I.B. Fery Citarsa Ida Ayu Sri Adnyani Isnaeni Isnaeni Isnasari, Wiriyanti Januriad Januriad Jurnal Pepadu Karni, Wais Al KETUT MARINI, IDA AYU Kusmianti Kusmianti L. A. S. Adnyani LOILEWEN, ALINE FEBRIANY LUSIANA ANDINI MADE SUMA WEDASTRA Muh. Sultanul Mahdi Muhamad Yamin Muhammad Yamin Muhammad Yamin Nababan, Sabar Nakti, I Putu Yogistha Natsir, Abdul Ni Made Nia Bunga Surya Dewi Ni Made Seniari NI Made Seniari Ni Made Seniari Ni Made Seniari Putra, I Ketut Perdana Rahman Rahman Rahman Ramli Ramli Risnawati Risnawati Rukayah S. Nababan S. Nababan Safarudin Safarudin, Safarudin Seniari, Ni Made SOLEMAN LERE WARAT SUARTHA, I DEWA GEDE Sumawarti Sumawarti Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Syarifatul Ulfah TITAWATI, TITIN Ulfa, Syarifatul Ulfah, Syarifatul Wicaksana, I Gede Arya Winardi, Agus Wiriyanti Isnasari YOHANES JAKA MERE YOHANES MARDIANTO MAWAN METE Yuliarti Utami

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