Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Rikha Widiaratih"'
Publikováno v:
Jurnal Teknik Hidraulik, Vol 13, Iss 1, Pp 17-26 (2022)
In order to create calm ocean water, breakwater is essential for reducing wave energy. Rubble-mound breakwater with tetrapod and dolosse armor can be a solution in reducing ocean wave energy. This research aims to understand the effectiveness of rubb
Externí odkaz:
https://doaj.org/article/9a527c98a4544bcaa0eda3ad1afada35
Publikováno v:
Jurnal Kelautan Tropis, Vol 25, Iss 2, Pp 249-256 (2022)
Seruni Island is one of the islands located in the easternmost and is an uninhabited island in Karimunjawa, Jepara Regency, Central Java. Seruni Island has a tourist attraction, namely a stretch of white sand, coral reefs, and which is currently used
Externí odkaz:
https://doaj.org/article/e80aba45378848688df4d2a16da66c44
Publikováno v:
Tropical Aquatic and Soil Pollution. 2:76-89
The study was carried out in Semarang City, Central Java, Indonesia, along the East Canal Flood River. There are several community activities that produce some pollutants and total suspended solids (TSS) was one of the elements is. The river transpor
Autor:
Ginnia Julianti Utomo, Warsito Atmodjo, Denny Nugroho Sugianto, Rikha Widiaratih, Aris Ismanto
Publikováno v:
Indonesian Journal of Oceanography. 4:47-58
Kabupaten Demak merupakan salah satu wilayah yang mengalami berbagai permasalahan pesisir yang cukup parah. Erosi dan abrasi pantai menjadi fenomena yang terus terjadi selama 20 tahun terakhir. Perairan Sayung merupakan salah satu daerah yang mengala
Autor:
A Aziz Alfani, Denny Nugroho Sugianto, Elis Indrayanti, Dwi Haryo Ismunarti, Rikha Widiaratih
Publikováno v:
Indonesian Journal of Oceanography. 4:23-35
Vertical Breakwater merupakan salah satu bangunan pantai yang dapat digunakan untuk melindungi pantai dari erosi maupun abrasi. Vertical breakwater sering kali mengalami kerusakan dan kegagalan struktur yang disebabkan oleh hantaman gelombang yang me
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 23, Iss 1, Pp 25-33 (2022)
The investigation of spatial changes in phytoplankton biomass and turbidity provide essential information for survival of coral reef ecosystem. Phytoplankton biomass variations are driven by many factors such as nutrient inputs from anthropogenic and
Autor:
Denny Nugroho Sugianto, Rikha Widiaratih, Sugeng Widada, Suripin Suripin, Elinna Putri Handayani, Putri Cahyaningtyas
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 2, Pp 246-254 (2022)
Timbulsloko is a village on the coast of Sayung District, Demak Regency that is severely affected by coastal erosion. Coastal erosion in Timbulsloko Village is mainly caused by the removal of mangrove areas which has eliminated the function of the na
Autor:
ERIDHANI DHARMA SATYA, AGUS SABDONO, DIAH PERMATA WIJAYANTI, MUHAMMAD HELMI, RIKHA WIDIARATIH, AGUS ANUGROHO DWI SURYOPUTRA, GENTUR HANDOYO, ARDIANSYAH DESMONT PURYAJATI
Publikováno v:
Biodiversitas Journal of Biological Diversity. 24
Satya ED, Sabdono A, Wijayanti DP, Helmi M, Widiaratih R. 2023. Mapping coral cover using Sentinel-2A in Karimunjawa, Indonesia. Biodiversitas 24: 827-836. Coral reefs in the Karimunjawa National Park (KNP) have their own charm, especially for snorke
Autor:
Tamara Centong Mandey, Aris Ismanto, Denny Nugroho Sugianto, Purwanto Purwanto, Rikha Widiaratih, Gentio Harsono
Publikováno v:
Indonesian Journal of Oceanography. 3:400-408
Cipatujah is a sub-district in Tasikmalaya Regency, West Java Province, Indonesia, which is one of the areas affected by significant damage due to tectonic activity in the southern region of Java, namely an earthquake with a magnitude of 7.7 magnitud
Publikováno v:
BULLETIN OF THE MARINE GEOLOGY. 37
Tengah Island is located between Sintok Island and Cilik Island in Karimunjawa, Jepara Regency, Central Java. Tengah Island is one of the zones for the use of marine tourism, which has the allure of attractive spots for snorkeling and diving for tour