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All Journal Jurnal Matematika dan Sains (JMS) Taawun: Jurnal Pengabdian kepada Masyarakat
Rifko Harny Dwi Cahyo
Universitas Billfath
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Mathematics Physics Other

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IDENTIFIKASI KUALITAS CADANGAN AIR TANAH DI KECAMATAN SEKARAN KABUPATEN LAMONGAN Rifko Harny Dwi Cahyo; Irasani Rahayu
Jurnal Matematika dan Sains (JMS) Vol. 3 No. 1 (2023): Jurnal Matematika dan Sains (JMS)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55273/jms.v3i1.194

Abstract

Groundwater is part of the hydrological cycle located below the earth's surface in the pores and crevices of rocks and soil. Water scarcity is increasing around the world and the need for water presence is increasing due to growing demands in several fields. Geologically, Sekaran District is composed of alluvium formations where this formation consists of kerakal, gravel, silt sand, clay, local fragments of fossil shells and mud. This study was conducted to determine the quality of groundwater reserves based on the value of solute solids. The method carried out by taking water samples in the wells of residents' houses in Sekaran District.After data processing was carried out, it was found that the quality of groundwater reserves based on the value of dissolved materials in Sekaran District ranged from 50-950 ppm and based on electrical conductivity values ranging from 100-2000 ?S/cm.
Peningkatan Infrastruktur Desa dengan Pembuatan Papan Petunjuk Jalan Nikmatus Sholihah; Erni Cahya Arti; Yuni Sulistoiyowati; Nur Ida Zuliatin Fauziyah; Rifko Harny Dwi Cahyo; Annisa Nidaur Rohmah
TAAWUN Vol. 3 No. 02 (2023): TA'AWUN AUGUST 2023
Publisher : Pusat Penelitian Pengabdian Pada Masyarakat Sekolah Tinggi Ilmu Tarbiyah Al-Fattah Siman Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37850/taawun.v3i02.497

Abstract

A number of roads in several villages have major problems, namely damage to several road points and intersections and the absence of road signs and village maps. This problem also occurs in Sewor Village, Sukorame District, Lamongan, East Java. In order to overcome this and facilitate road access to each hamlet in Sewor Village, the community service team located in Sewor Village plans to procure road signs in each local hamlet to facilitate and complete the infrastructure for directions to the hamlets located in Sewor Village. The activity was carried out in Sewor Village, Sukorame District in 5 hamlets namely Ngrapah Hamlet, Nemon Hamlet, Ngengkreng Hamlet, Kedungdowo Hamlet, and Sewor Hamlet. This community service activity consists of 4 stages of activity, namely first conducting research and field surveys at the location. Second, preparing tools and materials for designing road signs for each hamlet. Third, the process of assembling boards and painting was carried out and the last stage was installing road signs in each hamlet by students assisted by youths and the surrounding community. There are 9 Hamlet road signs and 6 poles. The program received support and assistance from the Sewor Village Government, youth, and the Sewor Village community so that it could be implemented properly. In the process of activities from preparation to implementation of the program, no significant obstacles were found. In addition, based on 3 survey indicators the level of community satisfaction in community service activities regarding the procurement and installation of signboards shows that the community is satisfied with the existence of the program.
Co-Authors Annisa Nidaur Rohmah Erni Cahya Arti Irasani Rahayu Nikmatus Sholihah Nur Ida Zuliatin Fauziyah Yuni Sulistoiyowati