Fajriyyah, Uyun Nafidzatul
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Analisis Tingkat Kebisingan di Depo Kayu Desa Tanjunganom, Kaliwiro, Wonosobo Fajriyyah, Uyun Nafidzatul; Paramita, Dhea; Adi, Nugroho Prasetya
MASALIQ Vol 3 No 5 (2023): SEPTEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v3i5.1504

Abstract

As humans who live on earth, it is undeniable that we live side by side with the surrounding environment such as land, water, air and sound. Threats or serious impacts on noise pollution, namely the decrease in the quality of the human environment because sound or noise pollution can disturb the environment. The purpose of this study was to determine the noise level in the Tanjunganom Village Wood Depot. This study uses a type of quantitative research by applying the NIOSH calculation method. The data collection techniques used included observation, interviews and documentation. Primary data was collected through field observations and interviews with the owners of the timber depot and documentation. In addition, secondary data was also collected from various references or written sources such as literature, journals, articles and books that are relevant to this research. The results of the study show that the noise intensity has not exceeded the threshold value which is set at > 85 dB. Thus, the noise at that location is still within the limits that are considered safe.
PENGEMBANGAN MEDIA PEMBELAJARAN AR (AUGMENTED REALITY) PADA MATERI KELISTRIKAN UNTUK MELATIH KETERAMPILAN BERPIKIR ABSTRAK PESERTA DIDIK Fajriyyah, Uyun Nafidzatul; Firdaus, Firdaus; Muntaha, Darul
BIOCHEPHY: Journal of Science Education Vol. 4 No. 2 (2024)
Publisher : MO.RI Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52562/biochephy.v4i2.1204

Abstract

Penelitian ini bertujuan untuk: 1) menguji kevalidan media pembelajaran augmented reality yang dikembangkan pada materi kelistrikan; 2) mengetahui kepraktisan media pembelajaran augmented reality yang dikembangkan pada materi kelistrikan; 3) mengetahui efektivitas media pembelajaran augmented reality yang dikembangkan terhadap keterampilan berpikir abstrak siswa pada materi kelistrikan. Penelitian ini menggunakan pendekatan penelitian dan pengembangan (R&D) dengan menggunakan model pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation). Teknik pengumpulan data didapatkan melalui observasi, wawancara, angket, dan tes. Instrumen yang digunakan dalam meliputi angket validasi media, angket kepraktisan, dan soal tes keterampilan berpikir abstrak. Adapun Teknik analisis data yang digunakan yaitu analisis kevalidan dan kepraktisan media dengan skala likert, serta analisis peningkatan keterampilan berpikir abstrak dengan uji-t dan uji n-gain. Hasil penelitian menunjukkan bahwa: 1) media pembelajaran augmented reality pada materi kelistrikan memenuhi kriteria valid dengan presentase validitas media dan materi masing-masing sebesar 92,3% dan 95,3%; 2) media pembelajaran augmented reality pada materi kelistrikan memenuhi kriteria praktis dengan presentase kepraktisan sebesar 92%; 3) media pembelajaran augmented reality pada materi kelistrikan efektif dalam meningkatkan keterampilan berpikir abstrak peserta didik dengan nilai n-gain sebesar 75,13% yang termasuk dalam kategori tinggi.