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Author

A. Siregar

2 papers indexed here

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Open access Aug 2026

Keanekaragaman Burung Diurnal Sebagai Bioindikator Jasa Layanan Ekosistem Ruang Terbuka Hijau Kampus UPN “Veteran” Jawa Timur

This study aims to inventory species composition, analyze community structure, and evaluate the quality of green open spaces based on diurnal bird communities on campus. Observations were conducted in May 2026 using the Point Count method at four observation points representing various types of campus habitats. The dat...

Purnomo, Rahaju Saraswati, Awaluddin Hidayat Ramli Inaku et al. · 0 citations
Open access Aug 2026

Temperature-Dependent Elongation Sensitivity of a Silica Singlemode–Multimode–Singlemode Optical Fiber Sensor at 1310 nm

The elongation sensor based on the singlemode–multimode–singlemode (SMS) optical fiber structure is an interesting candidate for strain measurement applications, as its optical response is quite sensitive to light propagation changes in the multimode section. Even so, temperature's influence should not be overlooked, a...

Y. E. Setiawan, A. Siregar, A. R. Hilmi et al. · 0 citations

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