Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal JFA (Jurnal Fisika dan Aplikasinya) International Journal of Educational Research
Lailatul Inayah
Unknown Affiliation
Arts Education Physics Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Improvement of Soundscapes Based on Noise Control in Urban Forest as an Effort to Fulfill Quality of Green Open Space Standards suyatno suyatno; Lailatul Inayah; Susilo Indrawati
Jurnal Fisika dan Aplikasinya Vol 18, No 1 (2022)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j24604682.v18i1.12040

Abstract

Urban forests play an important role in green open spaces. Urban forests have aesthetic functions and social functions that refer to the quality standards. Urban noise causes city forest soundscapes to be less comfortable and less aesthetic so that its function as a green open space is not fulfilled. This study aims to improve the quality of sound in urban forests (soundscape) based on the quality of green open space standards through noise control and find out the type of improvement most preferred by visitors. The quality of standard of green open space is pursued through sound masking, active noise cancellation, and convolution in sound signal conditioning. The convoluted sound signal is traffic noise with a convolved signal in the form of bird noise, water rush, and relaxation music. From the results of the improvement of the sound signal then tested on 30 respondents through a comparison test method. The subjective acoustic parameters of the environment are identified, which includes the value of the autocorrelation function (τ1, φ1) and dynamic range (DR). Efforts to improve the quality of acoustics based on the quality of green open space the most preferred by respondents were sound masking and ANC with birdsong with successive scores 4.44 and 2.78. The results of identification of traffic noise treated by ANC and sound masking with songbird obtained values DR = 32.35 dBA, τ1 = 0.73 s, and φ1 = 0.03. These parameters describe these sounds tend to be preferred because the human ear is more sensitive with high pitch and DR.
Teacher Welfare Management and Its Implications for Improving Students' Numeracy Literacy in Indonesia: Literature Review Hilda Nur Alifah Setyo Utami; Lailatul Inayah
International Journal of Educational Research Vol. 1 No. 3 (2024): September : International Journal of Educational Research
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijer.v1i3.359

Abstract

Low achievement of Indonesian students in literacy and numeracy in PISA 2022 (359 and 366 points, far below OECD average of 476-493 points) demands evaluation of factors affecting learning quality. This study analyzes the relationship between teacher welfare management and improvement of student literacy and numeracy through systematic literature review of 44 studies covering 76,990 teachers from 2019-2025. Analysis shows significant relationship between teacher welfare and student academic achievement through three mechanisms: increased teaching efficacy, positive classroom climate creation, and pedagogical innovation development. International comparison reveals significant gaps between Indonesia and developed countries like Japan (teacher salary Rp38 million vs Indonesia Rp800,000-Rp2,000,000). Implementation in Indonesia faces challenges of regional disparities, employment status inequality, and excessive workload. Comprehensive policy reform is needed including compensation standardization, holistic support programs, and longitudinal studies to understand deeper causal mechanisms.
Co-Authors Hilda Nur Alifah Setyo Utami Susilo Indrawati suyatno suyatno