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All Journal Bulletin of Scientific Contribution : Geology JGE (Jurnal Geofisika Eksplorasi) Jurnal AbdiMas Nusa Mandiri Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Jurnal Sains dan Teknologi Innovation for Community Service Journal SMART: Jurnal Pengabdian Kepada Masyarakat Tanah Goyang: Jurnal Geosains Tanah Goyang : Journal of Geoscience
Kotarumalos, Sitti Hafsa
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PEMANFAATAN APLIKASI GEOLISTRIK UNTUK IDENTIFIKASI POTENSI AIR TANAH DI DAERAH HILLA Multi, Warni; Kotarumalos, Sitti Hafsa; Gultom , Rimawanto; Limehuwey, Resti; Patty, Philipus J
Jurnal AbdiMas Nusa Mandiri Vol. 7 No. 2 (2025): Periode Oktober 2025
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/abdimas.v7i2.7230

Abstract

Hilla, located in Central Maluku Regency, boasts a gently sloping to steep topography. Extensive green plantations dominate the region. However, water resources, a primary need for the community and agricultural land, remain an unresolved challenge. This community service activity was conducted to assess the potential of groundwater in the Hilla area and provide a basis for effective management. Therefore, geophysical applications, specifically geoelectricity, were utilized to identify potential rock aquifers for groundwater storage. The potential aquifer, based on 2D resistivity cross-section data from geoelectrical readings, was identified at the second location, at a depth of 10-15 meters, and is thought to be formed by sedimentary limestone. This interpretation offers valuable insights for the Hilla community and local government to explore and utilize groundwater resources in the surrounding area. Another positive impact is that the Hilla area can meet its need for reliable and economical groundwater sources directly within its own region, without requiring supply from nearby areas or cities. This ensures that the local community's daily activities are effectively met.
Identifikasi dan Prediksi Zona Rawan Bencana Banjir di Daerah Pesisir Kecamatan Teluk Ambon Baguala Aditya Ramadhan; Bahri, Samsul; Multi, Warni; Kotarumalos, Sitti Hafsa; Limehuwey, Resti
INSOLOGI: Jurnal Sains dan Teknologi Vol. 4 No. 5 (2025): Oktober 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v4i5.6559

Abstract

Ambon City, located in the Maluku Province, is experiencing rapid development. This rapid development has resulted in an increasing number of areas that should absorb water being covered by roads and buildings, leading to a decrease in water absorption into the ground and frequent flooding in several areas around the coast. This is due to the drastic increase in rainwater volume, which exceeds the capacity of drainage channels (culverts) and ultimately leads to flooding in rivers. Identifying flood-prone areas is crucial for estimating the potential impact of flooding. The results can be one of the flood mitigation efforts in the area. Geographic Information Systems (GIS) can be a solution for obtaining information on identifying and predicting flood-prone areas by creating, transforming, and analyzing field observation data into maps that show flood-prone areas. In this study, various factors and variables were collected and adjusted with specific considerations drawn from multiple references and reference materials to identify and predict flood vulnerability in the area. The analysis indicates that 5.98% of the coastal area in Teluk Ambon Baguala District has a very high vulnerability to flooding, while 58.89% of the coastal area is characterized by a high level of vulnerability to flooding.
FASIES DAN LINGKUNGAN PENGENDAPAN BATUGAMPING FORMASI KALIPUCANG DAERAH KARANGNUNGGAL, TASIKMALAYA JAWA BARAT Kotarumalos, Sitti Hafsa; Abdurrokhim, .; Sendjaja, Yoga A.
Bulletin of Scientific Contribution Vol 16, No 1 (2018): Bulletin of Scientific Contribution GEOLOGY
Publisher : Fakultas Teknik Geologi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1383.707 KB)

Abstract

Penelitian ini membahas fasies batugamping dan lingkungan pengendapan Formasi Kalipucang berumur Miosen Tengah, dan tersingkap di Karangnunggal, Tasikmalaya, Jawa Barat. Pengelompokkan fasies batugamping ini berdasarkan pada tekstur batuan dan komposisi skeletal (bioclast). Fasies batugamping Formasi Kalipucang dapat dikelompokkan menjadi 7 fasies, yaitu: (1) batugamping packstone berkomposisi dominan alga, (2) batugamping rudstone, (3) batugamping packstone berkomposisi dominan foraminifera, (4) batugamping wackestone – packstone berkomposisi foraminifera, (5) batugamping grainstone berkomposisi alga, (6) batugamping grainstone berkomposisi foramifera, dan (7) batugamping packstone berkomposisi coral. Batugamping Formasi Kalipucang ini diinterpretasikan diendapkan dalam lingkungan foreslope–deep shelf margin and barrier– shelf lagoon pada sebuah paparan yang terisolasi dari endapan volkanik.Kata kunci: batugamping, fasies, lingkungan pengendapan, Formasi Kalipucang, Tasikmalaya, Jawa Barat
IDENTIFIKASI POTENSI BIDANG GELINCIR MENGGUNAKAN METODE GEOLISTRIK DI DAERAH AMBON MALUKU Multi, Warni; Limehuwey, Resti; Patty, Philipus J; Kotarumalos, Sitti Hafsa; Ramadhan, Aditya; Sukri, M. Riswan Anas
JGE (Jurnal Geofisika Eksplorasi) Vol. 10 No. 1 (2024)
Publisher : Engineering Faculty Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jge.v10i1.351

Abstract

Identifikasi bidang gelincir telah dilakukan di Batu Koneng, Kota Ambon dengan menggunakan metode geolistrik konfigurasi dipole-dipole. Tujuan dilakukan penelitian ini yaitu untuk menginterpretasi lapisan batuan bawah permukaan di area penelitian melalui nilai resistivitas guna mengetahui adanya potensi bidang gelincir yang menyebabkan longsor. Data pengukuran dilakukan sebanyak 4 lintasan dengan panjang 110 m yang pengolahan datanya menggunakan software Res2Dinv. Hasil interpretasi menunjukkan bahwa di lokasi penelitian terdeteksi litologi lempung dengan variasi nilai resistivitas 8,77-24,9 Ωm. Sedangkan lapisan lain diduga sebagai batu gamping dengan variasi nilai resistivitas 23,0-70,1 Ωm. Bidang gelincir diduga berupa lapisan lempung yang terdeteksi pada semua penampang lintasan, untuk penampang 1 ditemukan pada kedalaman 1,25 m hingga 6,76 m, untuk penampang 2 ditemukan pada kedalaman 1,25 m hingga 8 m. Sedangkan pada penampang 3 pada kedalaman 1,25 m hingga 11 m dan penampang 4 menjadi lapisan yang paling dalam yaitu 1,25 m hingga 24 m.
Peningkatan Literasi Digital dengan Libre Office di SMA Negeri 3 Ambon Limehuwey, Resti; Kotarumalos, Sitti Hafsa; Patty, Philipus Josepus; Multi, Warni; Uzda, Rabiyatul; Kololu, Micky; Hutagalung, Robert
SMART: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 2 (2025): Oktober
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/smart.v5i2.76458

Abstract

Perkembangan teknologi digital menuntut peserta didik dan tenaga pendidik di jenjang menengah untuk memiliki literasi digital yang baik. Kegiatan pengabdian ini dilaksanakan di SMA Negeri 3 Ambon dengan tujuan meningkatkan literasi digital melalui pengenalan penggunaan LibreOffice, sebuah perangkat lunak open source yang gratis dan legal. Metode pelaksanaan menggunakan pendekatan partisipatif dan edukatif, yang terdiri dari tahap persiapan, pelaksanaan, serta evaluasi dan tindak lanjut. Kegiatan ini mendapat respons positif, terlihat dari antusiasme peserta selama sesi pemaparan dan diskusi. Sebagai bentuk evaluasi, peserta mengisi kuesioner untuk mengukur tingkat pemahaman. Hasil menunjukkan bahwa pemahaman peserta terhadap materi mencapai 65,7%, tergolong dalam kategori cukup baik. Pernyataan nomor 3 memperoleh skor rata-rata tertinggi (3,34), sedangkan pernyataan nomor 4 dan 6 memiliki skor terendah (2,51), yang menunjukkan bahwa aspek waktu dan minat terhadap penggunaan LibreOffice masih perlu ditingkatkan.
Sekolah Tangguh Bencana : Edukasi Kebumian untuk Generasi Tangguh Limehuwey, Resti; Kotarumalos, Sitti Hafsa; Gultom, Rimawanto; Multi, Warni; Patty, Philipus Josepus; Ramadhan, Aditya; Bahri, Samsul
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 5 No. 6 (2025): November 2025 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v5i6.901

Abstract

Abstrack Sekolah Tangguh Bencana : Edukasi Kebumian untuk Generasi Tangguh
PEMANFAATAN APLIKASI GEOLISTRIK UNTUK IDENTIFIKASI POTENSI AIR TANAH DI DAERAH HILLA Multi, Warni; Kotarumalos, Sitti Hafsa; Gultom , Rimawanto; Limehuwey, Resti; Patty, Philipus J
Jurnal AbdiMas Nusa Mandiri Vol. 7 No. 2 (2025): Periode Oktober 2025
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/abdimas.v7i2.7230

Abstract

Hilla, located in Central Maluku Regency, boasts a gently sloping to steep topography. Extensive green plantations dominate the region. However, water resources, a primary need for the community and agricultural land, remain an unresolved challenge. This community service activity was conducted to assess the potential of groundwater in the Hilla area and provide a basis for effective management. Therefore, geophysical applications, specifically geoelectricity, were utilized to identify potential rock aquifers for groundwater storage. The potential aquifer, based on 2D resistivity cross-section data from geoelectrical readings, was identified at the second location, at a depth of 10-15 meters, and is thought to be formed by sedimentary limestone. This interpretation offers valuable insights for the Hilla community and local government to explore and utilize groundwater resources in the surrounding area. Another positive impact is that the Hilla area can meet its need for reliable and economical groundwater sources directly within its own region, without requiring supply from nearby areas or cities. This ensures that the local community's daily activities are effectively met.
Co-Authors Abdurrokhim, . Aditya Ramadhan Elly, Erfin Gultom , Rimawanto Gultom, Rimawanto Kololu, Micky Multi, Warni Patty, Philipus J. Rabiyatul Uzda Ramadhan, Aditya Resti Limehuwey, Resti Robert Hutagalung Samsul Bahri Sendjaja, Yoga A. Sukri, M. Riswan Anas