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THE SYNTHESIS OF METHYLAMMONIUM LEAD IODIDE ON MESOPORE TiO2 THIN FILM APPLYING OSTWALD RIPENING PROCESS UNDER AMBIENT CONDITION

Autor: null C. Kusumawardani, null J. Ikhsan

Publikováno v: RASAYAN Journal of Chemistry. 15:1678-1685

Organometallic halide-based perovskite solar cells have played a significant role in the development of photovoltaic technology. The synthesis of the perovskite usually needs specific atmospheres, especially controlled humidity. Here, we demonstrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c868ec35dccc3cce965c62c0b5d2a62
https://doi.org/10.31788/rjc.2022.1536890

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Akademický článek

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Precursory Characteristics of Flash Flood Occurrence in Small Catchment of Upper Brantas River

Autor: D Legono, D Harset, A Hairani, J Ikhsan, P Harsanto

Publikováno v: IOP Conference Series: Earth and Environmental Science. 1105:012002

Indonesia’s flash floods have increased significantly since the flash flood in Bohorok, North Sumatra, in 2003 and Jember, East Java, in 2006. Such flash floods have caused negative impacts, loss of human life and damage to vital infrastructures su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e72d240c574920eef6e671d0326ce0f
https://doi.org/10.1088/1755-1315/1105/1/012002

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Internet of Things (IoT) on Fostering Meaningful Science Learning: A Literature Review

Autor: J Ikhsan, I N Khoiriza, A Hujatulatif

Publikováno v: Proceedings of The 6th Asia-Pacific Education And Science Conference, AECon 2020, 19-20 December 2020, Purwokerto, Indonesia.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9473154049d886821a3383d61fe41bc0
https://doi.org/10.4108/eai.19-12-2020.2309180

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Internet of Things for Smart Future Science Laboratory in Middle School: A Literature Review

Autor: K Huda, N F Kusuma, A Hujatulatif, J Ikhsan

Publikováno v: Proceedings of The 6th Asia-Pacific Education And Science Conference, AECon 2020, 19-20 December 2020, Purwokerto, Indonesia.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1234eec0aa758ee6e5738ed641e7cc61
https://doi.org/10.4108/eai.19-12-2020.2309150

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Flow Behavior of Boyong River as Revealed by Long-term Hydro-monitoring System

Autor: M Hidayat, D Legono, B Wignyosukarto, R Jayadi, A P Rahardjo, A Hairani, P Harsanto, J Ikhsan

Publikováno v: IOP Conference Series: Earth and Environmental Science. 930:012023

Boyong River is one of many rivers originating from Mt. Merapi, flows across three autonomy administrative of Sleman Regency, Yogyakarta City, and Bantul Regency. The river experiences flood in the form of lava flow several times, and the 1994 and 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4250306141fe8fc3cefced25f9b97ebf
https://doi.org/10.1088/1755-1315/930/1/012023

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Simulation of debris flows in the watershed of the Putih River, Indonesia using SIMLAR 2.1

Autor: J Ikhsan, R Ardiansyah, D Legono

Publikováno v: IOP Conference Series: Earth and Environmental Science. 930:012034

In 2010, the eruption of Mount Merapi produced a huge volcanic material for debris flows. One area affected by the debris flows is the watershed of Putih River. To predict the impact caused by debris flows can be done by using software such as the Si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f0a7d8d7de6a0bf6237a759381a4f7b
https://doi.org/10.1088/1755-1315/930/1/012034

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A Study of the Hazard Level and Vulnerability of the Society Against Debris Flow of Merapi in the Putih River Watershed, Indonesia

Autor: J Ikhsan, R Faizah, A Hairani, P T Sutawiguna

Publikováno v: IOP Conference Series: Earth and Environmental Science. 933:012028

Mount Merapi is one of the most active volcanoes in Indonesia with a relatively fast period of around 2-7 years. The impact of hazards arising from a fire eruption, such as primary hazards, namely hazards that occur directly, secondary hazards, namel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4792edcf4542c8cc96f9a1b1fe2d9b1
https://doi.org/10.1088/1755-1315/933/1/012028

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Analysis of river water quality in the upstream of the Code River, Indonesia

Autor: R Kurniati, M R Rozainy, J Ikhsan

Publikováno v: IOP Conference Series: Earth and Environmental Science. 794:012044

The Code River is one of the main rivers of the Opak watershed that crosses the center of Yogyakarta City, Indonesia. Commercial buildings and densely populated areas dominate the basin of the Code River. This condition affects the decline of water q

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::457176ecbf2811cdabb752b77f3bea93
https://doi.org/10.1088/1755-1315/794/1/012044

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