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ASESMEN POTENSI RISIKO BENCANA LONGSOR TEBING SUNGAI WINONGO HILIR Harsanto, Puji; Muzlifa, Rika; Faizah, Restu; Nursetiawan, Nursetiawan; Wisnulingga, Bayu Krisna
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 29 No. 2 (2024): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v29i2.6153

Abstract

The Winongo River is one of the rivers in the Special Region of Yogyakarta, with itssource originating from Mount Merapi. This poses various disaster risks in theWinongo River, such as flooding, debris flow, and riverbank landslides. Thisresearch focuses on analyzing disaster risks in the downstream area of the WinongoRiver, which includes the villages of Sabdodadi, Patalan, Sumbermulyo, Mulyodadi,Sidomulyo, and Donotirto. Data collection was carried out using cluster samplingand Geographic Information Systems (GIS) for each village due to the wide areacoverage. The collected data was then analyzed using the Analytical HierarchyProcess (AHP) method to determine the level of disaster risk. The results of thisstudy show that the downstream area of the Winongo River has a moderate disasterrisk level for the villages of Sabdodadi, Patalan, Sumbermulyo, and Donotirto, anda low disaster risk level for the villages of Sidomulyo and Mulyodadi. The capacityparameter significantly influences the level of disaster risk, and based on thevulnerability analysis, this is due to the presence of retaining walls on theriverbanks, which can reduce disaster risks in the Winongo River
Modification of Used Rubber Tire Mortar with Fly Ash Addition Faizah, Restu; Pratama, Putra Andhika Dwi; Wibowo, Prio Arif; Prasetyo, Nugroho Budi; Darmawan, Muhammad Harris; Prasetya, Aryansyah Aditiya; Setioningsih, Retnowati
INERSIA lnformasi dan Ekspose Hasil Riset Teknik Sipil dan Arsitektur Vol. 19 No. 1 (2023): May
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/inersia.v19i1.57722

Abstract

Used tire rubber mortar has been studied for its physical, mechanical, and dynamic properties. Adding used tire rubbers to the mortar is considered effective in improving the brittle properties of the mortar, as well as increasing the mortar's elasticity and damping ability. However, the higher the tire rubber content, the lower the strength of the mortar. Therefore, the use of tire rubber mortar has some limitations. This study investigates the possibility of fly ash as an admixture in tire rubber mortar to enhance its compressive strength. The compressive strength test follows the provisions of ASTM C-109, with a cube-shaped test object measuring 5x5x5 cm3. The specimen type consists of normal mortar, 30%, and 40% tire rubber mortar. Variations in fly ash content are 0%, 5%, 10%, 15%, 20%, 25%, and 30%, respectively. Compressive strength tests were conducted when the mortar was 14, 28, and 56 days. With five specimens for each variation, 245 specimens were tested. The test results show that adding fly ash can be recommended to increase the compressive strength of tire rubber mortar, with a maximum content of 20% by weight of cement. The tire rubber mortar with fly ash mixture experienced a significant strength in 28 – 56 days due to the escalation of fly ash adhesion between the rubber paste and cement.
Peningkatan Kesiapsiagaan Siswa SDN Nogosaren dalam Menghadapi Bencana Gempa Faizah, Restu; Ibnu Syamsi, Muhammad; Setioningsih, Retnowati; Seno Nugroho, Herlambang Naufal; Wira Nindhita, Kharisma
Aksiologiya: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 3 (2024): Agustus
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/aks.v8i3.14609

Abstract

Kesiapsiagaan terhadap bencana merupakan faktor yang sangat penting dalam usaha mengurangi risiko akibat gempa bumi, karena sifat gempa bumi yang unpredictable. Jika gempa bumi terjadi pada saat jam pelajaran sekolah, maka komunitas sekolah harus memiliki kesiapsiagaan yang baik, yaitu mengetahui apa yang harus dilakukan atau dihindari. Kegiatan pengabdian ini bertujuan untuk meningkatkan kesiapsiagaan siswa SDN Nogosaren dalam menghadapi gempa bumi, terutama jika gempa terjadi pada saat jam sekolah. Peserta merupakan siswa kelas V yang didampingi oleh guru kelas dan kepala sekolah. Bentuk kegiatan berupa pemaparan tentang pengetahuan bencana, kerentanan lokasi sekolah terhadap gempa, risiko gempa, serta cara penyelamatan diri jika terjadi gempa. Pemaparan materi diikuti dengan pelatihan dan permainan agar mudah diingat oleh siswa. Kegiatan dilaksanakan pada tanggal 26 Maret 2022 di SDN Nogosaren yang terletak di desa Nogotirto, Kecamatan Gamping Sleman. Berdasarkan hasil prestest dan posttest yang disebarkan kepada peserta sebelum dan sesudah kegiatan, diperoleh hasil bahwa kegiatan pengabdian dapat meningkatkan kesiapsiagaan siswa dalam hal pengetahuan tentang gempa (6 - 13%), kerawanan lokasi sekolah (26%), dan apa yang harus dilakukan jika ada gempa (6 - 33%).
Eco-enzyme Produce Training for Dasawisma XI members in Banyuraden Village Faizah, Restu; Widodo, Wahyu; Pratama, Wahyu Arif; Istiningsih, Istiningsih
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 6 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i6.6701

Abstract

Waste management is still a major topic in environmental issues because the growth in waste production is much higher than its utilization. Moreover, population growth in Indonesia continues and causes the amount of waste increasing continues. One of the very large amounts of waste is organic waste which is the remains of vegetables or fruits. Organic waste can be processed into several useful products, such as eco-enzyme, bath soap, fertilizer, and others. This service activity aims to improve participants' abilities in processing organic waste. The activities consists of two stages, namely counselling about awareness of shorting waste and training in processing organic waste into eco enzymes. The training participants were members of the Dasawisma XI, Banyuraden Village, totaling 24 people. After the activity, the participants are motivated to can start processing their own organic waste and produce eco enzyme. This activity is also expected to be an initial activity for the initiation of a waste bank.
Analisa Kerentanan Hunian Tetap di Kabupaten Cianjur dengan Evaluasi Probabilitas Percepatan Gerakan Tanah Syamsi, Muhammad Ibnu; Faizah, Restu; Monika, Fanny; Wicaksono, Imam
AGREGAT Vol 9 No 1 (2024)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/ag.v9i1.22393

Abstract

Indonesia is one of the countries that has a fairly high seismic condition. This is because Indonesia is passed by the Pacific Ring of Fire, which brings together many world plates, so it is natural that many earthquakes occur in Indonesia. With a fairly high seismic condition, there is a need for vigilance and actions taken to overcome the situation. The infrastructure sector becomes an important spotlight when an earthquake occurs because casualties are often caused by structural failures that are not strong enough to withstand the earthquake load. This is similar to what happened in the earthquake in Cianjur in 2022, which claimed many lives due to the numerous structural failures in permanent residences. Therefore, this research was conducted to evaluate the permanent residences of the community related to the vulnerability that occurred due to the earthquake. Building vulnerability testing is carried out using the Incremental Dynamic Analysis (IDA) method with data from 11 earthquake records. Later, the building’s response to the earthquake load will be obtained, and the probability of damage seen from the vulnerability curve will be known. The five performance levels of the building are Operational Phase (OP), Immediate Occupancy (IO), Damage Control (DC), Life Safety (LS), and Collapse Prevention (CP).
Peningkatan Kapasitas Desa Dalam Pengurangan Risiko Bencana Longsor Tebing Studi Kasus Sungai Winongo Yogyakarta Harsanto, Puji; Faizah, Restu; Wijaya, Diva Darma; Nugroho, Nazrey Rahario; Muzlifa, Rika; Tahadjuddin; Kartika, Nia
Portal ABDIMAS Vol. 2 No. 02 (2024): Jurnal PORTAL ABDIMAS
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/portalabdimas.v2i02.6060

Abstract

Sungai Winongo di Yogyakarta merupakan salah satu sungai yang rawan terhadap banjir. Longsoran tebing sungai sering terjadi pada musim hujan karena debit aliran meningkat. Hal ini menimbulkan risiko bagi masyarakat yang tinggal di sepanjang bantaran. Program pengabdian ini bertujuan mengevaluasi kapasitas masyarakat dalam pengurangan risiko bencana melalui pendekatan berbasis informasi masyarakat. Metode yang digunakan adalah survei lapangan untuk mengamati kondisi fisik tebing sungai, wawancara masyarakat, dan penyebaran kuesioner untuk mengukur tingkat kesiapsiagaan masyarakat. Dari hasil pengisian kuesioner, ditemukan bahwa sebagian besar masyarakat telah memiliki kesadaran tentang risiko longsor, namun kurang didukung oleh infrastruktur yang memadai. Sebanyak 46,99% desa masih belum memiliki alokasi dana untuk mitigasi bencana, dan 69,88% desa belum memiliki sistem peringatan dini. Program ini juga mencatat bahwa partisipasi masyarakat dalam pelatihan tanggap darurat masih rendah, hanya 31,33%. Hasil pengabdian menunjukkan adanya kebutuhan mendesak untuk memperkuat sistem peringatan dini, dan mengoptimalkan alokasi dana untuk mitigasi bencana. Kegiatan ini menjadi langkah awal untuk memperkuat ketahanan masyarakat terhadap ancaman longsor tebing sungai di Sungai Winongo
DISASTER PREPAREDNESS TRAINING FOR STUDENTS OF MI MUHAMMADIYAH BLEMBEM GUNUNGKIDUL Faizah, Restu; Atmaja P Rosyidi, Sri; Jondan Satriawan, Bunsa; Fitriani La Kasim, Anisa
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 6 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i6.2197-2202

Abstract

Madrasah Ibtidaiyah (MI) Muhammadiyah Blembem is an elementary school located in Candirejo Village, Kapanewon Semin, Gunungkidul Regency. The school is accredited by B, with a total of 93 students. In 2022 there was a landslide disaster in a location close to the school, and it caused casualties and the loss of several houses due to being buried. Several students living in the affected areas also felt the impact of the landslide disaster which caused trauma. Therefore, students need a good understanding of the threat of disasters at school locations and the preparedness they must have. This service community activity intends to provide an understanding of disaster to students through workshops and games. After participating in this disaster workshop, students are expected to know the condition of the school and the disaster threats that exist in the school environment and have good preparedness if a disaster does occur in the future. The disaster workshop activity was held on March 4, 2023, at the MI Muhammadiyah Blembem location and was attended by 39 students from classes 3, 4, and 5. Participants are involved in games, singing, and watching videos to provide a good understanding of disaster preparedness. Based on the pretest and post-test questionnaires, the results obtained were 10 - 80% of students felt they had gained a new understanding of the disaster. This understanding is expected to increase student preparedness in dealing with disasters and eliminate trauma
MENYIAPKAN SEKOLAH SIAGA BENCANA GEMPA DI SEKOLAH DASAR NEGERI KANOMAN Faizah, Restu; Monika, Fanny; Setioningsih, Retnowati; Wira Nindhita, Kharisma; Naufal Seno Nugroho, Herlambang
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 2 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i2.373-378

Abstract

Terjadinya gempa bumi hingga kini belum bisa diprediksi, sehingga masyarakat harus siaga menghadapi gempa, terutama bagi masyarakat yang tinggal di daerah rawan gempa. Program sekolah siaga bencana bertujuan mempersiapkan komunitas sekolah agar memiliki kesiapsiagaan yang tinggi, sehingga apabila gempabumi terjadi pada saat jam sekolah, kerusakan dan kerugian akibat gempa dapat diminimalisir. Kegiatan pengabdian ini bertujuan untuk meningkatkan kesiapsiagaan siswa SDN Kanoman dalam rangka menyiapkan terwujudnya Sekolah Siaga Bencana. Kegiatan berupa pendidikan kebencanaan pada siswa yang dilaksanakan pada tanggal 18 Maret 2022 di SDN Kanoman yang terletak di desa Kanoman Kecamatan Gamping Sleman. Peserta kegiatan ini adalah seluruh siswa kelas V yang berjumlah 29 orang, dengan didampingi guru dan kepala sekolah. Pendidikan kebencanaan diberikan dengan metode workshop, yang menggabungkan antara ceramah dan permainan untuk mengenalkan cara-cara penyelamatan diri ketika ada gempa. Dari kuosioner prestest dan postest yang disebarkan kepada peserta, diketahui bahwa kegiatan pengabdian ini dapat meningkatkan pemahaman rata-rata siswa tentang bencana gempa sebesar 6 - 34%, pemahaman kerawanan lokasi sebesar 69%, dan kesiapsiagaan bencana gempa sebesar 10 - 41%. Hasil evaluasi yang dilakukan oleh tim pengabdian dengan siswa dan guru, menyimpulkan bahwa kegiatan pengabdian sangat bermanfaat dan fihak sekolah mengharapkan kegiatan dapat dialakukan kembali pada masa mendatang.