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I Dewa Gede Jaya Negara
Jurusan Teknik Sipil, Fakulas Teknik, Universitas Mataram, Mataram Jalan Majapahit, No 62, Kota Mataram, Provinsi NTB, 83115
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Pengembangan Destinasi Wisata Melalui Optimalisasi Dan Promosi Di Desa Segara Katon Salehudin; Hasyim; Rohani; Lalu Wirahman Wiradarma; I Dewa Gede Jaya Negara; Humairo Saidah; I Wayan Suteja; Didik Agusta Wijaya; Hartana; Faeruzza Athiya
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 4 (2025): Oktober-Desember 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i4.13555

Abstract

Pariwisata menjadi salah satu sektor pembangunan yang sangat erat kaitannya dengan pembangunan yang bersifat berkelanjutan sesuai dengan program pemerintah. Berbagai jenis bentuk destinasi wisata merupakan bukti keberagaman yang dimiliki oleh Desa Segare Katon, merupakan cakupan sosial budaya yang perlu dijaga dan dilestarikan. Secara administratif luas cakupan destinasi pariwisata di desa segara katon dipandang sebagai kegiatan yang mempunyai multidimensi dari rangkaian suatu proses pembangunan yang bersifat berkelanjutan. Metode yang digunakan dalam penyuluhan menggunakan prosedur pendekatan yang bersifat kualitatif dan deskriptif. Metode pencarian data dilakukan secara langsung ke lapangan sebagai data Primer dan Sekunder. Di daerah pantai mutiara dusun karang jurang dilakukan dengan metode action center : save our earth untuk membersihkan pesisir pantai dari sampah dan pemasangan penunjuk arah pada air terjun tiu pupus. Semua kegiatan yang dilakukan di Desa Segara Katon direkam untuk dijadikan bahan video promosi wisata. Hasil kegiatan selama memberikan penyuluhan di Desa Segara Katon disarankan kepada Pemerintah Desa agar melakukan pengelolaan wisata segara katon dengan cara mengaktifkan pokdarwis segara katon sebagai pengembangan wisata khususnya kepada masyarakat lokal sebagai pelaku atraksi desa, kemudian Pemeritah Daerah Desa Segara Katon segera mengurus legalitas pengelolaan dana pariwisata lombok utara khususnya Destinasi Wisata Desa Segara Katon
Peningkatan Literasi Masyarakat dalam Upaya Mitigasi Kekeringan di Dusun Tibu Lilin Kabupaten Lombok Barat Saidah, Humairo; I Wayan Yasa; I Dewa Gede Jaya Negara; Hasyim; Rohani; I Dewa Made Alit Karyawan; Salehudin; Muh Bagus Budianto; Tri Rachmanto; Nur Chayati
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 4 (2025): Oktober-Desember 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i4.13564

Abstract

Drought is a major threat to the sustainability of water resources and environmental resilience in rural areas, such as Tibu Lilin in West Lombok Regency, where community understanding of mitigation strategies remains limited. This community extension program aims to improve local literacy and skills related to drought mitigation through the dissemination and demonstration of simple water conservation technologies. Methods used included group discussions, and demonstrations using images and videos of technologies such as rainwater harvesting systems, rorak trench, and introducing water-retaining plant species. Results demonstrated a high level of community participation, reflected in their enthusiasm and active participation during dissemination. In addition to enhancing community adaptive capacity to drought, this program directly supports the achievement of the Sustainable Development Goals (SDGs), specifically SDG 6 (Clean Water and Sanitation) by increasing knowledge about safe and sustainable water management, and SDG 13 (Climate Action) by strengthening community adaptive capacity to climate-related risks. Residents acknowledged that the knowledge gained was relevant to local conditions and useful for preparedness for recurring drought. Overall, the program successfully strengthened local capacity for drought mitigation and laid the foundation for the development of future initiatives focused on water resource conservation
Karakteristik Kehilangan Energi dan Potensi Tekanan pada Jaringan Irigasi Perforasi Negara, I Dewa Gede Jaya; Saadi, Yusron; Supriyadi, Anid; Saidah, Humairo; Kusuma, Lalu Dea Maulana Diendy
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 3 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i3.884

Abstract

The magnitude of energy loss in a piping network significantly affects the flow rate that the network can produce. Furthermore, it is important to understand the effect of changes in energy loss and pressure due to changes in the head of the water source. This allows the characteristics of these changes and their impact on the resulting flow rate and discharge to be used as important information in irrigation network design. This test aims to determine the characteristics of the secondary energy loss and residual pressure generated by a perforated irrigation network that uses three secondary network pipes as perforations. The irrigation test was conducted at four head variations: 3.5 m, 3.6 m, 3.7 m, and 3.8 m. The energy loss analysis used the Bernoulli equation, and major and minor energy losses were analyzed at each head variation, including the amount of available water pressure utilized to flow water through the perforated pipe holes. The analysis results showed that a 1 m increase in primary pipe length resulted in an increase in network energy loss of 0.02 m, and each 0.1 m increase in head from 3.5 m resulted in an increase in total energy loss of 0.01 m. At L1  a head of 3.5 m, the pressure is 2.12 m, and at a head of 3.8 m, the pressure is 2.36 m. At L2, the pressure head ranges from 1.97 m to 2.21 m, while at L3, the pressure head ranges from 1.84 m to 2.07 m. Therefore, every 0.1 m increase in head increases the pressure head by 0.08 m in the perforated irrigation network.
KESERAGAMAN DAN PANCARAN IRIGASI PIPA PERFORASI PADA BERBAGAI KEMIRINGAN PIPA TRANSMISI I Dewa Gede Jaya Negara; Humairo Saidah; I Wayan Yasa; Adhitya Halim .P
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 1 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.10.1.2513.142-157

Abstract

The potential of hilly dry land needs to be developed for limited land farming to have an equal distribution of food security in various potential areas. Many existing drylands, especially in hilly and sloping areas, have not been managed optimally for agriculture due to limited support for practical irrigation techniques. Utilizing differences in existing land elevation is a potential that can be exploited by irrigation techniques that require water pressure. The perforated pipe system irrigation technique has similarities to the mini sprinkler system because it uses water pressure, and it is very possible to be applied to sloped land conditions, but the ability of the perforation system needs to be known further so that it can be used for practical irrigation. For this reason, it is necessary to test the perforated irrigation system with certain variations of the slope of the beam range and uniformity, so that later it can be used as an initial reference. The test model uses a water source from a tendon as high as 3.7 m and with a tank capacity of ± 200 liters. The diameter of the transmission pipe is ½ inch with a length of 2.55 meters, and the lateral pipe as a perforation pipe with a 3mm hole consists of 3 pipes with a pipe length of 4 meters with a diameter of 1/2 inch and the distance between the holes of the perforation pipe is 60 cm. The test was carried out on 4 variations of the slope of 10º, 20º, 30º, and 40º with 4 variations of head 1 = 2.855 m, head 2 = 2.35 m, head 3 = 1.85 m, and head 4 = 1.30 m. Based on the research results, it shows that the greater the slope of the transmission pipe, the higher the head will be. The uniformity of the perforation irrigation was getting smaller the larger the slope with a minimum value of 85% and the highest being 91%. A large perforation beam is obtained at transmission slopes of 20º and 30º, namely 2.66 m and 2.40 m.
ANALISIS PENGARUH VARIASI JARAK DAN TINGGI STIK SPRINKLER TERHADAP KINERJA IRIGASI PADA LUAS LAHAN TERBATAS I Dewa Gede Jaya Negara; Syamsul Hidayat; I Wayan Yasa; Ni Luh Ayu Aprilianti
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 2 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.10.2.3398.350-360

Abstract

The conversion of agricultural land in urban areas has resulted in increasingly narrow agricultural land and many irrigation networks are not functioning. This has resulted in many isolated lands that cannot even be served by irrigation, so that the alternative source of agricultural water is local shallow ground well water. With the potential of water sources and limited land area, farming is expected to utilize water efficiently. Small sprinkler irrigation systems such as the 24D Netafim on the market, are expected to be an alternative in providing irrigation and for that it is necessary to test the ability of the irrigation system on the irrigation radius and its uniformity at a duration of 15 minutes. The test results showed that the irrigation uniformity was above 85% at the distance between sprinklers 4.5 m, 5 m and 5.5 m and 6 m with a stick height of 0.5 m and 0.75 m. For stick heights of 1.0 m and 1.25 m at the same sprinkler distance, the uniformity coefficient is less than 85%. While the optimal irrigation radius obtained at a sprinkler distance of 4.5 m, 5 m and 5.5 m is an average of 5.6 m.
ANALISIS POTENSI DISTRIBUSI AIR IRIGASI SISTEM IRIGASI TETES BERTINGKAT UNTUK USAHA TANI DI PERMUKIMAN PERKOTAAN I Dewa Gede Jaya Negara; Heri Sulistiyono; Anid Supriyadi; I B Giri Putra; I Wayan Yasa; M R. Sepriadi
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 11 No. 2 (2022)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.11.2.4755.140-146

Abstract

Agricultural activities in urban housing need to be supported by adequate irrigation systems such as efficient drip irrigation. In addition, drip irrigation does not require a large area or large amount of water, but with limited land area and water sources, horticultural crop farming can be carried out. By using polybags as a planting medium and with drip irrigation, more planting points will be obtained. To obtain a guarantee that the multilevel drip irrigation system can be applied properly, it is necessary to test it so that the ability to use irrigation is known. This study aims to determine the ability of stratified drip irrigation on the distribution of irrigation volume and the provision of soil moisture (w) in polybags, at each level of polybag land. The research was conducted on land measuring 1m x 2m x 4 m, water source from 150 liter tank, irrigation network from ¾”, ½”, and ¼” PVC pipe and 12 mm Netafim (NTF) drip pipe. Data analysis was carried out on uniformity, irrigation volume, soil moisture (w) and irrigation pattern. The irrigation test for 5 minutes showed that the average irrigation diversity was above 98% and the deviation of the irrigation volume for each level was an average of 15 ml. The resulting soil moisture levels 1, 2, and 3 are 13.4%, 5.5%, and 3.9%, respectively. To obtain the same irrigation volume, drip irrigation should be carried out in turns with different durations.
Pemberdayaan UMKM Rengginang Kangkung di Kelurahan Panjisari Hasyim; Rohani; I Dewa Made Alit Karyawan; I Dewa Gede Jaya Negara; I Wayan Yasa; Humairo Saidah; Dewandha Mas Agastya; I Wayan Suteja; Fera Fitri Salsabila; IAO Suwati Sideman; Ratna Yuniarti
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 2 (2026): April-Juni 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i2.14984

Abstract

Usaha Mikro, Kecil, dan Menengah (UMKM) memiliki peran strategis dalam perekonomian Indonesia, terutama dalam menyerap tenaga kerja dan menggerakkan ekonomi lokal. Salah satu bentuk inovasi UMKM di sektor pangan adalah pengembangan rengginang kangkung, yaitu camilan tradisional berbahan dasar beras ketan yang dipadukan dengan sayur kangkung. Artikel ini membahas secara komprehensif UMKM rengginang kangkung mulai dari latar belakang, proses produksi, analisis usaha, strategi pemasaran, hingga peluang dan tantangan pengembangannya. Artikel ini membahas secara komprehensif UMKM rengginang kangkung dengan mengkaji latar belakang pengembangan usaha, proses produksi yang masih bersifat tradisional, serta analisis usaha yang mencakup aspek biaya produksi dan potensi keuntungan. Selain itu, penelitian ini juga menguraikan strategi pemasaran yang dapat diterapkan oleh pelaku UMKM, baik melalui pemasaran konvensional maupun pemanfaatan media digital. Di samping peluang usaha yang cukup besar, pengembangan UMKM rengginang kangkung juga menghadapi berbagai tantangan, seperti keterbatasan modal, ketergantungan pada kondisi cuaca dalam proses pengeringan, serta persaingan dengan produk sejenis. Oleh karena itu, diperlukan pengelolaan usaha dan inovasi yang berkelanjutan agar UMKM rengginang kangkung dapat berkembang secara optimal dan berkontribusi terhadap perekonomian Masyarakat
Co-Authors , Kisman Abdi Fadillah Adhitya Halim .P Agastya, Dewandha Mas Agus Soroso Agus Suroso Agus Suroso Agus Suroso Agus Suroso Agus Suroso Agustono Setiawan Ainudin, Nurun Akbar, Tabrani Akmaludin Akmaludin, Akmaludin Anid Supriadi Anid Supriyadi Anid Supriyadi ANID SUPRIYADI Anid Supriyadi Anid Supriyadi ATAS PRACOYO Atas Pracoyo Bakti, Lalu Arifin Aria Bambang Budi Santoso Bambang Hari Kusumo Bambang Hariyanto Bambang Hariyanto Budianto, M Bagus BUDIANTO, M. BAGUS Budianto, Muh. Bagus Desi Widianty Desi Widiyanti Desi Widiyanti Dewandha Mas Agastya DEWANDHA MAS AGASTYA Dewi, Kurnia Didi Supriyadi Agustawijaya Didik Agusta Wijaya Eko Pradjoko EKO PRADJOKO Eniarti, Miko ERY SETIAWAN Ery Setiawan Ery setiawan Faeruzza Athiya Fera Fitri Salsabila GUNAWAN, ADRI Hartana Hartana HARTANA HARTANA Hartana, Hartana Hasim Hasyim Hasyim, Hasyim hasyim, hasyim Heri Sulistiyono Heri Sulistiyono Heri Sulistiyono Heri Sulistiyono Heri Sulistiyono, Heri HERI SULISTYONO Hidayat, Syamsul Hidayati, Nufalia Humairoh Saidah I B Giri Putra I Gusti Made Kusnarta I Kade Wiratama I Nyoman Merdana I W Sugiartha I Wayan Joniarta I Wayan Suteja I Wayan Yasa I Wayan Yasa I Wayan Yasa I Wayan Yasa, I Wayan IAO Suwati Sideman Ida Ayu Oka Suwati Sideman Ida Bagus Giri Putra IDewa MadeAlitKaryawan Isnaniar Isnaniar Rahmatul Azizah IWayan Suteja Joko Priyono Julio, Ryan Bagus Jurnal Pepadu Karyawan, Dewa Made Alit Karyawan, I Dewa Made Alit Kisman Kusuma, Lalu Dea Maulana Diendy Lalu Arifin Aria Bakti Lalu Wirahman Wiradarma Lilik Hanifah Lilik Hanifah Lolita Endang Susilowati Luvitasyari, Tirta Intan M Bagus Budianto M R. Sepriadi Made Anggitha Dewi Made Mahendra Made Mahendra MadeMahendra Mahendra, Made Merdana, I Nyoman Miko Eniarti Muh Bagus Budianto Muhajirah Ngudiono Ngudiono Ni Luh Ayu Aprilianti Ni Putu Ira Sintia Kurnianti Nufalia Hidayati Nur Chayati Nurrachman Pathurahman PRACOYO, ATAS Purwangsa, Herdi PUTRA, IDA BAGUS GIRI Ratna Yuniarti Ratna Yuniarti Ratna Yuniarti Rohani Rohani Rohani SAIDA, HUMAIRO Saiful Anwar Saleh, Ramdan Salehuddin Salehuddin, Salehuddin Salehudin Salehudin Salehudin Salehudin, Salehudin Salsabila, Fera Fitri Seniari, Ni Made Sideman, IAO Suwati Sukartono Suparjo Suparjo Suparjo SUPRIYADI, ANID Suwardji Tajidan, Tajidan Tri Rachmanto Veithzal Rivai Zainal WIRADARMA, LALU WIRAHMAN WIRADHARMA, LALU WIRAHMAN Yusron Saadi