Analisis dan Simulasi Optimasi Parameter Akustik Ruang pada Smart Classroom Departemen Fisika ITS

Kusuma, Raditya Bagus Indra; Suyatno, Suyatno; Prajitno, Gontjang

doi:10.12962/j23373520.v10i2.76148

Cited by 3 publications

(3 citation statements)

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“…After that, a candle flame is used to burn the FTO glass until a carbon layer forms. This heating is done to ensure that the carbon layer adheres to the glass flawlessly and is not easily lost [24].…”

Section: Preparation Of the Dssc Counter Electrodementioning

confidence: 99%

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Performance of complex compound Zn-TPP (5,10,15,20-tetrafenylporphyrin) as a dye sensitizer in increasing the current and voltage of dye sensitized solar cells

Darmokoesoemo,

Murwani,

Meirmaziza

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Solar cell technology has been widely used, one of them is Dye Sensitized Solar Cell (DSSC), which is a semiconductor device that can convert sunlight into electrical energy. The objective of this research is to learn the character of metal complexes from derivatives porphyrin Zn-TPP (5,10,15,20-tetraphenylporphyrin) and apply it as a dye sensitizer in DSSC. Zn(II)-TPP complex compound showed a maximum wavelength at 423 nm on the Soret band. Zn-N bond formed between metal and ligand is indicated at 324,04 cm-1. Zn (II)-TPP complex compound is ionic and best used in DSSC applications. The performance (efficiency) of Zn (II)-TPP complex as dye sensitizer in DSSC shows a maximum current of 8 mA/cm2 with a maximum voltage of 0.60 V and an efficiency value of 9.43%.

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Section: Preparation Of the Dssc Counter Electrodementioning

confidence: 99%

“…the longer it is used. the more exhausted it will be because it evaporates so that the resulting electron transfer cycle becomes less than optimal [24]. The mixture of Zn(II) metal and TPP has a lower current than the Zn(II)-TPP complex compound.…”

Section: Characterization Of Zn(ii)-tpp Complex Compoundsmentioning

confidence: 99%

Performance of complex compound Zn-TPP (5,10,15,20-tetrafenylporphyrin) as a dye sensitizer in increasing the current and voltage of dye sensitized solar cells

Darmokoesoemo,

Murwani,

Meirmaziza

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…Room acoustics can be said to be good if the reverberation time of the voice during speech or speaking reaches the optimum value and the sound distribution is evenly distributed. Therefore, reverberation time is one of the most important factors for determining the quality of room acoustics [2,3]. Room acoustics can be influenced by several factors, such as loudspeakers, the shape and size of the room, the shape of the roof or ceiling, the material, and the number of room users [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

An Analysis of Prayer Room Acoustics in the Pusdai Mosque in West Java

Latifah,

Putri,

Syukur

et al. 2023

Iocbd 2023

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Evaluasi Purna Huni (EPH) Aspek Teknik Kebisingan Pada Ruang Kelas Persiapan SLB YPAC Manado

Syafriyani

Mutmainnah

2022

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Penelitian evaluasi purna huni (EPH) dilakukan pada ruang kelas persiapan anak berkebutuhan khusus SLB YPAC Manado yang bertujuan untuk menilai kinerja ruang kelas pada aspek teknik kebisingan dalam memenuhi kebutuhan dan kenyamanan kegiatan belajar. Proses EPH yang digunakan adalah investigatif dengan menggunakan metode penelitian kuantitatif eksperimen yang menggabungkan hasil kuesioner dan alat ukur kemudian hasilnya dikomparasi dengan standar perancangan sebagai hasil kinerja ruang kelas. Hasil EPH dari analisa pengukuran, perhitungan, dan komparasi menunjukkan kinerja ruang kelas persiapan tunaghrahita SLB YPAC Manado belum memenuhi kebutuhan dan kenyamanan dalam menunjang kegiatan belajar anak tunagrahita dan terjadi sinkron dan kontradiktif antara hasil penilaian responden dan komparasi standar perancangan. Melalui penelitian EPH ini diberikan suatu rekomendasi perbaikan desain sebagai masukan perancangan ruang kelas yang sesuai untuk sekolah khusus ABK kedepannya.

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Analisis dan Simulasi Optimasi Parameter Akustik Ruang pada Smart Classroom Departemen Fisika ITS

Cited by 3 publications

References 0 publications

Performance of complex compound Zn-TPP (5,10,15,20-tetrafenylporphyrin) as a dye sensitizer in increasing the current and voltage of dye sensitized solar cells

Performance of complex compound Zn-TPP (5,10,15,20-tetrafenylporphyrin) as a dye sensitizer in increasing the current and voltage of dye sensitized solar cells

An Analysis of Prayer Room Acoustics in the Pusdai Mosque in West Java

Evaluasi Purna Huni (EPH) Aspek Teknik Kebisingan Pada Ruang Kelas Persiapan SLB YPAC Manado

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