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Interpretation of Multi Sensor Measurement Results using Fuzzy Membership Function for Landslide Early Warning System Erna Alimudin; Arif Sumardiono; Muhamad Yusuf; Muhammad Mukhlisin; Roni Apriantoro; Aiun Hayatu Rabinah; Hany Windri Astuti
JURNAL INFOTEL Vol 17 No 1 (2025): February 2025
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v17i1.1252

Abstract

Central Java has several areas prone to landslides. One of them is in Tembalang District in Semarang City, Central Java Province, Indonesia .Landslides can be caused by very high rainfall and there are no trees to support the soil, resulting in land shifting. Landslaezdide disasters are very dangerous because they cause many casualties. Therefore, there is a need for an early warning system for landslides. The landslide early warning system uses several sensors, namely rainfall sensors. Therefore, there is a need for an early warning system for landslides. The landslide early warning system uses several sensors, namely rainfall sensors, soil moisture sensors and soil movement. The sensor data will be processed using fuzzy logic so that the results can be more accurate. Early warning of landslides has several conditions, namely low risk to very high risk. Based on the results of real-time data collection in the landslide disaster early warning system, the results obtained were that the sensors were working well and communication sending data to the website was running well. Data processing has been carried out and can be processed via a controller with a fuzzy logic logic algorithm. The results obtained were that based on sensor data taken early warning of landslides still had a low risk with a value of 0.5375 and a medium risk with a value of 0.5875. This is due to moderate rainfall and high soil moisture, as well as ground movement ≥ 0.1
Pendampingan Sistem Informasi Keuangan Berbasis Web dan Android pada Yayasan Nurul Ulum Pungkuran Semarang Muhlasah Novitasari Mara; Sindung Hadwi Widi Sasono; Abu Hasan; Slamet Widodo; Irfan Mujahidin; Thomas Agung Setyawan; Roni Apriantoro; Mohammad Khambali; Idhawati Hestiningsih; Reni Dyah Wahyuningrum; Bagas Saiful Islam; Pranata Yudha Pratama
Jurnal Pengabdian Sosial Vol. 3 No. 5 (2026): Maret
Publisher : PT. Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/v5vm4h87

Abstract

Yayasan Nurul Ulum Semarang (Yayasan NU Pungkuran) mengelola SD dan SMP Pungkuran dengan komitmen memberikan pendidikan berbasis nilai Islam. Namun, pengelolaan keuangan yang masih manual menyebabkan kesulitan dalam pemantauan data real-time, pencarian informasi, dan pengambilan keputusan, serta keterbatasan akses simultan antara admin dan ketua yayasan. Seiring perkembangan teknologi, Financial Technology (fintech) dapat menjadi solusi bagi yayasan pendidikan dalam meningkatkan efisiensi dan transparansi keuangan. Oleh karena itu, Tim PKM mengembangkan sistem laporan keuangan berbasis web/aplikasi yang memungkinkan pelaporan jarak jauh dengan akses real-time. Sistem ini akan mempermudah administrasi, mempercepat pencatatan keuangan, serta meningkatkan transparansi dan akuntabilitas. Program ini menargetkan luaran berupa publikasi ilmiah, pengembangan teknologi tepat guna, dan publikasi di media massa. Dengan implementasi sistem ini, Yayasan NU Pungkuran dapat mengelola keuangan lebih efektif, meningkatkan koordinasi internal, serta mempercepat pengambilan keputusan berbasis data.