Claim Missing Document
Check
Articles

Found 13 Documents
Search

Penerapan Geolistrik dan Sistem Distribusi Air untuk Produksi Bata Berkelanjutan di Dusun Omputty, Kota Ambon Nggolaon, Delpina; Silahooy, Stevi; Aditya Ramadhan; Samsul Bahri; Zulfiah; Gede Wiratma Jaya
KOMUNITA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 4 No 4 (2025): November
Publisher : PELITA NUSA TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60004/komunita.v4i4.310

Abstract

Pengrajin batu bata di Dusun Omputty, Kota Ambon, menghadapi kendala keterbatasan air yang selama ini hanya bergantung pada tampungan air hujan. Kondisi ini menyebabkan produksi tidak stabil, khususnya pada musim kemarau. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan untuk menerapkan teknologi geolistrik dalam menentukan lokasi potensial sumber air tanah dan membangun sistem distribusi yang efisien guna mendukung produksi bata berkelanjutan. Metode yang digunakan adalah community development melalui sosialisasi, pelatihan, pengukuran geolistrik, pengeboran, pemasangan sistem distribusi, serta evaluasi. Hasil pengukuran geolistrik menunjukkan adanya akuifer potensial pada kedalaman ± 9 meter yang aman dari intrusi air laut. Pengeboran berhasil mendapatkan sumber air tanah yang stabil, kemudian dialirkan melalui pompa menuju profil tank berkapasitas 2.200 liter dan disalurkan ke kolam pencampuran. Evaluasi menunjukkan peningkatan signifikan, di mana produksi kelompok pengrajin meningkat dari rata-rata 3.000 bata per minggu menjadi 4.250 bata per minggu (naik ±41,67%). Dengan tersedianya air yang stabil, proses produksi dapat berlangsung konsisten dan lebih efisien. Program ini memberikan dampak positif bagi peningkatan produktivitas dan keberlanjutan usaha pengrajin bata di Dusun Omputty.
Characterizing Groundwater Aquifers in Warasia, Ambon City Using Electrical Resistivity Tomography Data and Archie's Law Bahri, Samsul; Zulfiah; Sukri, Muh. Riswan Anas; Batlolona, Yohanis Toni; Hamzah, Wildan Nur
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 15 No. 1 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v15n1.p27-39

Abstract

Identifying aquifer characteristics is vital for groundwater management, especially in volcanic terrains. This study employs Electrical Resistivity Tomography (ERT) combined with Archie's Law to delineate subsurface lithology and estimate aquifer porosity in Warasia, Ambon City. Field data were collected using a resistivity meter with two ERT profiles extending 120 meters each. The resistivity data were processed and modeled using RES2DINV, while water samples from wells were analyzed for physical parameters, including pH, conductivity, and total dissolved solids (TDS). The results reveal aquifers at depths of 3–5 meters, primarily hosted in volcanic tuff with resistivity values of 4.22–72.7 Ωm, indicating moderate to fair porosity (7.20%–14.01%). In contrast, lava formations exhibit significantly lower porosity (0.82%–1.02%) due to their solid structure. Archie's Law was instrumental in correlating resistivity with porosity, considering local lithological variability. The findings underscore the effectiveness of integrating ERT and Archie's Law for groundwater exploration in complex geological settings.
Rational education on the use of drugs and self-examination of cholesterol levels for the people of Makassar City Yuniharce Kadang; Zulfiah
Abdimas Polsaka Vol. 4 No. 2 (2025): Abdimas Polsaka: Jurnal Pengabdian Masyarakat
Publisher : LPPM Politeknik Sandi Karsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35816/abdimaspolsaka.v4i2.232

Abstract

Health problems due to high cholesterol levels in the blood are a big challenge for the people of Indonesia, especially in urban areas such as Makassar. High cholesterol is closely related to an increased risk of cardiovascular disease, stroke, and other metabolic complications. On the other hand, the public's understanding of the rational use of drugs is still limited, so it has the potential to cause side effects, drug resistance, and decreased therapy effectiveness. The method of implementing the activity consisted of educational counselling related to the classification of drugs, how to use, store, and dispose of drugs correctly, as well as demonstrations of the use of cholesterol checkers (Easy Touch) using the Point of Care Testing (POCT) method. In addition, participants were given insight into the risk factors for high cholesterol and their control strategies, such as a healthy diet, exercise, and regular check-ups. The activity results showed high enthusiasm and participation of participants in the discussion and practice sessions. Brief evaluations through question-and-answer methods indicated increased participants' understanding of the importance of rational medication use and initial skills in independent cholesterol examination. This activity not only fosters health awareness but also strengthens the function of the Tri Dharma of Higher Education in community service. Thus, this activity contributes to increasing public health literacy and encouraging a healthy lifestyle to reduce the prevalence of non-communicable diseases in urban areas.