Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Retno Widhiastuti"'
Publikováno v:
Biotik: Jurnal Ilmiah Biologi Teknologi dan Kependidikan, Vol 2, Iss 1, Pp 1-9 (2018)
Penelitian dilakukan di Desa Raya, Kecamatan Berastagi, Kabupaten Karo, Sumatera Utara dan di Laboratorium Sistematika Hewan Depatermen Biologi, Universitas Sumatera Utara, Medan pada bulan januari - februari 2013. Penelitian dilakukan secara purposi
Externí odkaz:
https://doaj.org/article/f33d7c88eb90415fae4b4029d03668aa
Publikováno v:
Britain International of Exact Sciences (BIoEx) Journal. 2:442-449
The analysis of management’s and employees’ perceptions is needed to create strategies and policies on sugar industry waste management based on cleaner production, to reach the concept of cleaner production by reusing, reducing, and recycling was
Publikováno v:
Budapest International Research in Exact Sciences (BirEx) Journal. 2:113-118
Controlling the amount and level of sugar industry waste must be done carefully, ranging from sugar cane harvesting in the field to the processing of cane into sugar mill. The aim of this research is constructing model and getting strategy and policy
Publikováno v:
Semarang Law Review (SLR). 2:122
Puskesmas Demak III salah satu bentuk pelayanan Publik dalam bidang pelayanan kesehatan termasuk covid-19.Dalam penelitian ini peneliti berusaha mengangkat permasalahan bagaimana implementasi pemberian informasi tentang data pasien penderita Covid-19
Publikováno v:
International Journal of Bonorowo Wetlands. 1:58-69
Ningsih SS, Widhiastuti R, Utomo B, Guslim. 2011. Inventory of mangrove forest as part of management effort in coastal area of Deli Serdang, North Sumatra. Bonorowo Wetlands 1: 58-69. The research aims describe and compare the condition and managemen
Publikováno v:
Indian Journal of Applied Research. 3:329-335
Publikováno v:
Environment and Pollution. 4
This study reports on the accumulation of lead (Pb) in the talus Lichenes found on roadside stands of mahogany trees in the city of Medan, North Sumatra, Indonesia. Samples were taken by purposive, ie location based on the level of traffic density wi
Publikováno v:
Agriculture, Forestry and Fisheries. 3:108
The purpose of this research was to analysis an association between Daun Sang and other vegetation in Resort Sei Betung, Gunung Leuser National Park. According to its conservation status, Daun Sang was including on vulnerable categories (VUD2) and it