Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Irwani, Irwani"'
Autor:
Muhamad Yusuf, Haji Muhammad Riban Satia, Raden Biroum Bernardianto, Nurhasanah Nurhasanah, Irwani Irwani, Paulus Israwan Setyoko
Publikováno v:
International Journal of Data and Network Science, Vol 7, Iss 4, Pp 1983-1990 (2023)
Previous studies rarely discuss how digital leadership influences the performance of public organizations. So far, those who have conducted research only discuss the performance of public organizations. The purpose of this research is to analyze the
Externí odkaz:
https://doaj.org/article/e2f4fbf7c3d94e0f98863194dc008496
Publikováno v:
Jurnal Kelautan Tropis, Vol 24, Iss 2, Pp 205-210 (2021)
In the last five years, organophosphate pesticides has been introduced in red onions fields in Brebes. This will broadbly impact to the ecosystem, including the filter feeder marine organisms such as green mussel P. viridis. This article presents the
Externí odkaz:
https://doaj.org/article/f7961bdf534648a6a3f75106dc774ea0
Publikováno v:
Jurnal Kelautan Tropis, Vol 23, Iss 3, Pp 341-348 (2020)
Groundwater is the main source of clean fresh water in coastal areas. Coastal cities development in many sectors often produces waste that pollutes groundwater, among others, in the form of pesticides and heavy metals. Chlorpyrifos, mercury and arsen
Externí odkaz:
https://doaj.org/article/b67e9fd2652a4bdeb02de1b0f521656d
Autor:
Wilis Ari Setyati, Rini Pramesti, Delianis Pringgenies, Chrisna Adhi Suryono, Irwani Irwani, Muhammad Zainuddin
Publikováno v:
Jurnal Kelautan Tropis, Vol 23, Iss 3, Pp 349-356 (2020)
The problem in cultivating Eucheuma cottonii is the procurement of seeds and techniques currently developed through tissue culture. The limiting factor in this technique is the use of optimal light for the growth of the seaweed. The aims of study was
Externí odkaz:
https://doaj.org/article/f935632e9749416385c69ce6795ef5d4
Publikováno v:
Jurnal Kelautan Tropis, Vol 23, Iss 1, Pp 136-144 (2020)
Awareness of Mud Crab over exploitation in Mangkang Wetan Waters has been noticed. One of the reference information is the growth study to determine the condition of the mud crab population. High demand encourages the fisherman to catch more, which l
Externí odkaz:
https://doaj.org/article/819ef51ba5ec43059204be646f75ae77
Publikováno v:
Jurnal Kelautan Tropis, Vol 22, Iss 2, Pp 197-202 (2019)
Indonesia is an area that has various types of beaches with different topography and is a region producing one of the lobsters that have a very high economic value. Yogyakarta had three coastal districts that have lobster produce that is Kulonprogo R
Externí odkaz:
https://doaj.org/article/56962bf929fd49839eede0843ac3bc46
Autor:
Baskoro Rochaddi, Warsito Atmodjo, Alfi Satriadi, Chrisna Adhi Suryono, Irwani Irwani, Sugeng Widada
Publikováno v:
Jurnal Kelautan Tropis, Vol 22, Iss 1, Pp 69-72 (2019)
The present study was conducted to assess the level of heavy metal contamination in shallow aquifer of Surabaya coastal areas. Six heavy metals (Arsenic, Mercury, Chromium, Lead, Cupper and Magnesium) of contaminant have been determined in the shallo
Externí odkaz:
https://doaj.org/article/719d99b84f5d4200ad5676468bc397ba
Autor:
Chrisna Adhi Suryono, Endang Sri Susilo, Aldo Rizqi Arinianzah, Wilis Ari Setyati, Irwani Irwani, Suryono Suryono
Publikováno v:
Jurnal Kelautan Tropis, Vol 21, Iss 2, Pp 91-96 (2018)
Contamination of Copper in Mugil dussumeri (Actinopterygii: Mugilidae, Forsskål, 1775) which was caught in Semarang waters, Indonesia The marine environment in Semarang waters are highly polluted by heavy metals such as copper (Cu). On the other s
Externí odkaz:
https://doaj.org/article/2694bcd9f96c45daa004afadd1c5f280
Publikováno v:
Jurnal Kelautan Tropis, Vol 21, Iss 2, Pp 75-80 (2018)
Sea Water Intrusion Based on Resistivity and Hydrochemical in Tugu Coastal Area of Semarang City Tugu Coastal Area is one of the coastal areas in Semarang City, Central Java Province that continues to grow. Although the clean water network from the L
Externí odkaz:
https://doaj.org/article/15f60d34d53943cfa39063b238374f1b
Autor:
Chrisna Adhi Suryono, Irwani Irwani, Suryono Suryono, Endang Sri Susilo, Subagiyo Subagiyo, Sugeng Widada
Publikováno v:
Jurnal Kelautan Tropis, Vol 21, Iss 1, Pp 71-74 (2018)
The negative impact in intensive cultivation of prawn is the decreasing water quality, caused by the toxic material from food and prawn faces. One alternative to solve that problem is to use the active carbon from coconut shell as adsorbent of toxic
Externí odkaz:
https://doaj.org/article/0f6e837e1ad3481e915a71dee1c78ccd