Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Alfan Jauhari"'
Autor:
Oktiyas Muzaky Luthfi, Sigit Rijatmoko, Andik Isdianto, Daduk Setyohadi, Alfan Jauhari, Ali Arman Lubis
Publikováno v:
Biosaintifika: Journal of Biology & Biology Education, Vol 11, Iss 2, Pp 264-271 (2019)
Coral reef is a massive natural building block that mainly composed of hard coral. In ecological view coral reef is the center of biological activity for shelter, foraging and feeding place. Porites lutea is a common coral in reef flat area such as i
Externí odkaz:
https://doaj.org/article/df1b0aa454834d06a125bf44b3d36b74
Autor:
Eko Sulkhani Yulianto, Alfan Jauhari, Dewa Gedhe Raka Wiadnya, Sunardi Sunardi, Muhammad Arif Rahman
Publikováno v:
Jurnal Teknologi Perikanan dan Kelautan, Vol 9, Iss 2, Pp 169-176 (2019)
Salah satu komoditas unggulan di Pantai Utara Jawa Timur yang memiliki produksi cukup besar adalah ikan gulamah (Sciaenidae). Ikan ini merupakan salah satu komoditas perikanan laut yang mempunyai potensi tinggi. Sebelumnya pemanfaatan ikan gulamah ha
Externí odkaz:
https://doaj.org/article/45a11a97130047ba8fc560b2ae876657
Autor:
Oktiyas Muzaky Luthfi, Putri Zulaikhah Alviana, Guntur Guntur, Sunardi Sunardi, Alfan Jauhari
Publikováno v:
Research Journal of Life Science, Vol 3, Iss 1, Pp 23-30 (2016)
Kondang Merak was lied on south of Java sea that has monitored coral reef inside. Environment condition such as load of terrestrial’s nutrient into the sea, increase of surface water temperature and tourism activities were affected on coral reef he
Externí odkaz:
https://doaj.org/article/66e594fececf48ab8be58b9a11e31dfc
Publikováno v:
Research Journal of Life Science, Vol 2, Iss 3, Pp 152-160 (2015)
Live coral cover at Sempu Nature Reserve was decrease from 50% in 2006 to 36% in 2013. Adverse human activities such as: over-fishing, recreational activities, waste disposal, deforestation, reef mining and deforestation were suggested to be main fac
Externí odkaz:
https://doaj.org/article/da8ea22257e449459035870866caee0f
Autor:
Sigit Rijatmoko, Alfan Jauhari, Ali Arman Lubis, Andik Isdianto, Daduk Setyohadi, Oktiyas Muzaky Luthfi
Publikováno v:
Biosaintifika: Journal of Biology & Biology Education, Vol 11, Iss 2, Pp 264-271 (2019)
Coral reef is a massive natural building block that mainly composed of hard coral. In ecological view coral reef is the center of biological activity for shelter, foraging and feeding place. Porites lutea is a common coral in reef flat area such as i
Autor:
Guntur Guntur, Oktiyas Muzaky Luthfi, Sunardi Sunardi, Alfan Jauhari, Putri Zulaikhah Alviana
Publikováno v:
Research Journal of Life Science, Vol 3, Iss 1, Pp 23-30 (2016)
Kondang Merak was lied on south of Java sea that has monitored coral reef inside. Environment condition such as load of terrestrial’s nutrient into the sea, increase of surface water temperature and tourism activities were affected on coral reef he
Publikováno v:
Research Journal of Life Science, Vol 2, Iss 3, Pp 152-160 (2015)
Live coral cover at Sempu Nature Reserve was decrease from 50% in 2006 to 36% in 2013. Adverse human activities such as: over-fishing, recreational activities, waste disposal, deforestation, reef mining and deforestation were suggested to be main fac
Publikováno v:
International Journal of GEOMATE. 15
Fish resources Information urgently needed by development planners in fisheries sectors,especially for fisheries development. The fisheries resources utilization in East Java tends to be overexploited.This caused uncertainty of fishing activities for
Autor:
Andik Isdianto, R. M. Agung M. Rizqon Sontodipoero, Oktiyas Muzaky Luthfi, Daduk Setyohadi, Alfan Jauhari, I Nyoman Januarsa
Publikováno v:
AIP Conference Proceedings.
Research on coral microstructure in Indonesia, especially in East Java is rarely done. Therefore, this study aims to examine the shape of Aragonite Crystal coral Porites lutea in Pantai Kondak Merak, East Java, especially in 1998 which is the time of
Autor:
Alfan Jauhari, Andik Isdianto, Daduk Setyohadi, Sigit Rijatmoko, Oktiyas Muzaky Luthfi, Ali Arman Lubis
Publikováno v:
AIP Conference Proceedings.
The reef flat area in Pantai Kondang Merak is similar to others that are influenced by the high and low tide. Coral in this area should deal with high water temperature during low tide and should withstand exposure to air. These conditions lead to co