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SMART MAPPING BERBASIS QGIS: PEMETAAN DIGITAL DAERAH RAWAN BENCANA MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS Teguh Setiadi; Febriyanti Darnis
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 1 (2025): MEI : JURNAL INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i1.954

Abstract

Batang Regency features diverse geographical characteristics, including coastal areas, lowlands, and mountains, which make it vulnerable to various natural disasters such as floods, landslides, and volcanic eruptions. The increasing activity of sand and stone mining along rivers has further exacerbated environmental degradation, heightening the risk of such disasters. To address this issue, a system is needed to help the local government accurately classify disaster-prone areas. A Geographic Information System (GIS) for disaster risk mapping serves as an effective solution to identify and visualise vulnerable locations across Batang Regency. This system supports disaster prevention, response, and targeted aid distribution. With public access to the system, it also promotes data transparency, strengthens community trust in the local government, and raises public awareness of potential disaster threats in their surroundings.
PERAMALAN SUHU UDARA MENGGUNAKAN ALGORITMA LONG SHORT TERM MEMORY Yulian Ansori; Arief Rahman; Febriyanti Darnis; Miftahus Sholihin
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 1 (2025): MEI : JURNAL INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i1.1033

Abstract

This study presents an air temperature forecasting model employing the Long Short-Term Memory (LSTM) algorithm to address the challenges posed by climate variability and extreme weather conditions. Historical daily temperature data from NASA POWER—collected between January 1, 2014, and December 31, 2024, in Serang City (totaling 4,018 records)—were used. The data were normalized using a min–max scaling technique and divided into training (70%) and testing (30%) sets. Multiple experimental scenarios were run by varying the number of training epochs and the hidden layer unit counts. The optimal configuration was achieved in Scenario 7, which incorporated two hidden layers, each with 50 units, and employed 30 epochs; this setup yielded a prediction accuracy of 98.4% with a Root Mean Squared Error (RMSE) of 27.11. The results indicate that the LSTM model effectively captures the seasonal variations and long-term trends in air temperature, making it a reliable tool for forecasting and supporting decision-making in climate adaptation strategies. Keywords: Air Temperature Forecasting, Long Short-Term Memory, Deep Learning, Climate Change, Data Normalization.
Penerapan Media Pembelajaran Interaktif Belajar Desain Grafis berbasis Motion Graphic Untuk Kelas X SMK Diponegoro Banyuputih Teguh Setiadi; Febriyanti Darnis; Wiwid Wahyudi; Sigit Wijayanto
Community : Jurnal Pengabdian Pada Masyarakat Vol. 3 No. 3 (2023): November : Jurnal Pengabdian Pada Masyarakat
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/community.v3i3.379

Abstract

Proses belajar mengajar ada pula guru yang mengajarkan hanya dengan menggunakan media presentasi, namun hal ini membuat siswa cepat bosan. Siswa kesulitan untuk menangkap maksud dari penjelasan guru. Terlebih jika mata pelajaran yang mengandung praktikum tersebut diajarkan pada jam siang atau sore hari ketika siswa sudah mulai merasa lelah. mata pelajaran Desain Grafis Kelas X Smk Diponegoro Banyuputih yang beralamat Jalan Lapangan 9A, Desa Banyuputih, Kec. Banyuputih, Kab. Batang. Dalam penyampai masih menggunakan metode ceramah menjadikan praktek yang mempersulit pemahaman siswa digantikan dengan yang mudah dipahami seperti pembelajaran interaktif yang dapat mempermudah dalam proses belajar mengajar. Hal tersebut dilakukan agar siswa mampu menyerap materi dengan cepat dan tidak jenuh dengan kegiatan belajar mengajar di kelas. Di dalam media pembelajaran interaktif ini juga terdapat video tutorial yang berisi materi pertemuan dan juga latihan agar dapat mengevaluasi hasil belajar siswa dengan mengembangkan metode Motion Graphic yang digunakan dalam pembelaran lebih intektif karena terdapat animasi yang ada di dalam media tersebut