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ANALISA PERBANDINGAN STRUKTUR RANGKA ATAP KAYU DENGAN BAJA RINGAN DARI SEGI KETAHANAN DAN KEGAGALAN KONSTRUKSI Ikhsan, Muhammad Nur; Endah Purnamasari; Siska Dewi; Januari Yanto; Riski Wahyudi
JOURNAL INFORMATION TECHNOLOGY ENGINEERING AND SCIENCE Vol 3 No 2 (2024): Maret 2024
Publisher : Universitas Tangerang Raya

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The roof construction is the highest part of the building. Various problems with roof construction depend on the area to be protected, the shape and construction chosen, and the covering layer. This study aims to study and analyze the structure of wooden roof trusses and light steel roof trusses, study construction failures, find a comparison of construction failures between wooden roof trusses and light steel roof trusses. The method used is the meta-analysis method. The causes of failure that occur due to the use of wood are cracks or breaks, setbacks or corrosion and accidental cracks while the causes of failure in light steel are due to bending and due to curling. The results of the calculation of the 7 x 9 m building obtained the most economical truss trunk dimensions for wood materials are 6 / 8 cm for upper, lower, diagonal and vertical trunks. For the left and right vertical rods use 2 4/10 cm timbers. As for steel materials, it uses a 2L 35x35x4 mm isosceles elbow steel profile for all bars. In a 10 x 15 m building, wooden easels use a size of 8/10 cm for the upper, lower, diagonal and vertical trunks in the middle. For the left and right vertical rods, use 2 4/10 cm sticks. Meanwhile, the steel trusses use 2L 40x40x4 mm isosceles elbow steel profiles for the top rod, 2L 35x35x4 mm for the bottom and vertical rods and 2L 45x45x5 mm for the diagonal rod. From the results of the calculation of the weight of wooden and steel easels, a weight difference of 19% was obtained in the 7 m span and 12.5% in the 10 m span, with wooden easels lighter than steel materials.

Tinjauan Sistematik Literatur tentang Ketersediaan Layanan Cloud Computing: Keandalan dan Performa Ikhsan, Muhammad Nur; Hamidah, Khoirunnisa; Heryana, Nono
Jurnal Informatika dan Teknik Elektro Terapan Vol 13, No 1 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i1.5797

Abstrak. kinerja, manajemen kapasitas, dan integrasi sistem. Temuan ini memberikan wawasan penting bagi peneliti dan praLayanan cloud menjadi bagian krusial dari infrastruktur TI organisasi, dengan ketersediaan, keandalan, dan efisiensi yang mempengaruhi operasi bisnis. Penelitian ini bertujuan untuk meninjau sistematis literatur mengenai ketersediaan layanan cloud, khususnya fokus pada keandalan dan kinerja. Metode yang digunakan meliputi analisis studi relevan dari beberapa tahun terakhir. Hasil kajian menunjukkan bahwa keandalan layanan cloud sangat penting untuk menjaga usability dan kontinuitas sistem, dengan faktor seperti redundansi perangkat keras, mekanisme pemulihan kesalahan, dan manajemen risiko yang efektif. Namun, tantangan seperti keamanan informasi, skalabilitas infrastruktur, dan interoperabilitas antar penyedia layanan masih perlu diatasi. Penelitian ini menyajikan kerangka kerja yang dapat menjadi panduan bagi penyedia layanan dan organisasi untuk meningkatkan ketersediaan layanan cloud, mencakup pemantauanktisi untuk mengembangkan solusi yang lebih baik dalam meningkatkan ketersediaan layanan cloud di masa mendatang.

Tinjauan Sistematik Literatur tentang Ketersediaan Layanan Cloud Computing: Keandalan dan Performa Ikhsan, Muhammad Nur; Hamidah, Khoirunnisa; Heryana, Nono
Jurnal Informatika dan Teknik Elektro Terapan Vol. 13 No. 1 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i1.5797

Abstrak. kinerja, manajemen kapasitas, dan integrasi sistem. Temuan ini memberikan wawasan penting bagi peneliti dan praLayanan cloud menjadi bagian krusial dari infrastruktur TI organisasi, dengan ketersediaan, keandalan, dan efisiensi yang mempengaruhi operasi bisnis. Penelitian ini bertujuan untuk meninjau sistematis literatur mengenai ketersediaan layanan cloud, khususnya fokus pada keandalan dan kinerja. Metode yang digunakan meliputi analisis studi relevan dari beberapa tahun terakhir. Hasil kajian menunjukkan bahwa keandalan layanan cloud sangat penting untuk menjaga usability dan kontinuitas sistem, dengan faktor seperti redundansi perangkat keras, mekanisme pemulihan kesalahan, dan manajemen risiko yang efektif. Namun, tantangan seperti keamanan informasi, skalabilitas infrastruktur, dan interoperabilitas antar penyedia layanan masih perlu diatasi. Penelitian ini menyajikan kerangka kerja yang dapat menjadi panduan bagi penyedia layanan dan organisasi untuk meningkatkan ketersediaan layanan cloud, mencakup pemantauanktisi untuk mengembangkan solusi yang lebih baik dalam meningkatkan ketersediaan layanan cloud di masa mendatang.

Diversity of Echinoderms from Intertidal Zone in Mesra Beach, Gunungkidul, Special Region of Yogyakarta Nithoghani Hafni, Zatun; Eprilurahman, Rury; Rachmanto, Darren Nicholas; Ayunda, Filda Mega; Zuhaida, Hasna; Ikhsan, Muhammad Nur; Ashari, Imelda Tri; Rahmanto, Darren Nicholas; Wibowo, Safira Pramesti
Berkala Ilmiah Biologi Vol 16 No 3 (2025)
Publisher : Fakultas Biologi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bib.v16i3.17841

Indonesia is considered a country with significant marine biodiversity, which contains many fauna, including Echinoderms that inhabit both shallow and deep waters. The coast of Mesra Beach, Gunung Kidul, has a sandy and rocky terrain, which, in theory, will be a suitable habitat for benthic animals, including Echinoderms. Since Mesra Beach is a relatively new beach in Gunung Kidul, there needs to be more data available that contains information on the diversity of echinoderms living in its intertidal zone during the 2023 period. Therefore, the study is conducted to record the diversity of Echinoderms in the intertidal zone of Mesra Beach, Gunungkidul, Yogyakarta. Data was collected using systematic sampling with 16 1 x 1 plot distributed evenly in 4 transects. The presence of families Echinometridae (Echinometra mathaei, Heterocentrotus trigonarius), Ophiocimidae (Ophiocoma scolopendrina), and Stomopneustidae (Stomopneustes variolaris) are found during the research period.

Rocket Stove sebagai Teknologi Alternatif Pengurangan Polusi Asap di Desa Badak Anom Ikhsan, Muhammad Nur; Aditya, Muhammad Arif; sunaryo, Rico Aris; Baginda, Yosua Valentino; Hartanto, Aristya; Yuliani, Rina; Suta, Taqi Arya; Zulkarnaen, Haris Firdick; Hassan, Muhammad; Purnamasari, Endah
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 6, No 1 (2026): Abdira
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v6i1.1540

Open waste burning remains a significant environmental issue in Badak Anom Village, contributing to air pollution that adversely affects community health. This community service program aims to introduce the rocket stove as an alternative technology for more efficient and low-emission waste management. The implementation method includes literature review, coordination and permit acquisition from local authorities, site surveys, preparation of technical drawings, construction of the rocket stove, and community training on its use. The results show that the rocket stove effectively reduces smoke emissions compared with open burning, improves combustion efficiency, and decreases the volume of organic waste by more than 70 percent. The community also demonstrated increased understanding of waste segregation and safe combustion practices. Overall, the rocket stove has proven to be an effective appropriate technology that supports sustainable waste management in rural areas.

PENINGKATAN PROMOSI WISATA BAHARI DESA KAHYAPU, PULAU ENGGANO Ariasari, Ana; Wilopo, Mukti Dono; Muqsit, Ali; Mahfudz, Akbar Abdurrahman; Nabiu, Nur Lina Maratana; Ikhsan, Muhammad Nur
JMM (Jurnal Masyarakat Mandiri) Vol 8, No 3 (2024): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v8i3.22496

Abstrak: Desa Kahyapu Pulau Enggano memiliki kekayaan sumber daya alam pesisir dan laut yang dapat dijadikan sebagai salah satu destinasi pariwisata bahari di pesisir barat Pulau Sumatera. Pengembangan wisata bahari di Desa Kahyapu belum optimal dilakukan sehingga perlu meningkatkan promosi melalui media cetak seperti leaflet. Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan kemandirian Kelompok Sadar Wisata (Podipo) Desa Kahyapu Pulau Enggano melalui peningkatan promosi wisata bahari pesisir. Metode pengabdian dilakukan melalui sosialisasi dan penyuluhan terkait penyusunan paket wisata bahari dan penyusunan leaflet/flyer sebagai media promosi kepada Kelompok Sadar Wisata (Pokdarwis) Podipo yang beranggotakan 33 orang serta evaluasi berupa angket sebelum dan sesudah pemberian program pengabdian. Hasil pengabdian menunjukkan bahwa sebanyak 95% Pokdarwis Podipo puas terhadap program pengabdian dan telah sepenuhnya memahami terkait konsep wisata bahari, namun perlu peningkatan dan variasi media promosi seperti pemanfaatan media sosial online sebagai sarana promosi.Abstract: Kahyapu Village, Enggano Island, has a wealth of coastal and marine natural resources that can be used as a marine tourism destination on the west coast of Sumatra Island. Marine tourism development in Kahyapu Village has yet to be carried out optimally, so it is necessary to increase promotion through leaflets. This community service program aims to improve the knowledge and independence of the Tourism Awareness Group (Pokdarwis Podipo) of Kahyapu Village, Enggano Island, by increasing the promotion of coastal marine tourism. The community service program method is carried out through socialization and counselling regarding the preparation of marine tourism packages and preparation of leaflets/flyers as promotional media for the Podipo Tourism Awareness Group (Pokdarwis), which has 33 members, as well as evaluation in the form of questionnaires before and after providing the service program. The service results show that as many as 95% of Pokdarwis Podipo are satisfied with the service program and fully understand the concept of marine tourism. Still, there is a need for improvement and variety in promotional media, such as online social media as a tourism promotional tool.

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