Zobrazeno 91 - 100
of 6 880
pro vyhledávání: '"Riyanto"'
Publikováno v:
Jurnal Kesehatan, Vol 10, Iss 1, Pp 53-60 (2019)
In areas that have not received clean water services, residents usually use well water, river water which sometimes even often the water used does not meet the standards of healthy clean water. To treat well water/ ground water is usually the communi
Externí odkaz:
https://doaj.org/article/ee92d1f01c3e42cc9abe26de6204d16d
Publikováno v:
Civil and Environmental Science Journal, Vol 2, Iss 1, Pp 1-14 (2019)
Wuno Reservoir is located in Sigi Biromaru District, Sigi Regency, Central Sulawesi Province. It is planned for 50 years. This analysis to known the condition of ideal land use so that the life time of the reservoir reaches 50 years. Trend of land us
Externí odkaz:
https://doaj.org/article/152ff33da5b6499cb7e7cf11b14c33c6
Publikováno v:
International Journal of Economics and Financial Issues, Vol 9, Iss 3, Pp 98-104 (2019)
Impulsive buying is a trait that tends to be found in every individual, especially in the era of industrial revolution 4.0. The term impulsive purchase is a person’s behavior in shopping in a spontaneous, reflective, sudden and automatic manner wit
Externí odkaz:
https://doaj.org/article/649f8c2dbea64c979df9bdd34d97d4f5
Publikováno v:
Russian Journal of Agricultural and Socio-Economic Sciences, Vol 86, Iss 2, Pp 232-235 (2019)
The research objective was to determine the decline in social capital in vegetable marketing in East Java. The method used in this study used a qualitative descriptive approach, namely in-depth interviews (in-depth interviews), participatory observat
Externí odkaz:
https://doaj.org/article/a5f1d045e174404c84a58f406236ff07
Publikováno v:
Jurnal Sylva Lestari, Vol 1, Iss 1, Pp 1-8 (2019)
Litter had an important function in a forest. The nutrients were derived from the litter is useful to improve the soil. The purposes of the research to determine the production of the litter, the analyse plants species and stands density, the correla
Externí odkaz:
https://doaj.org/article/bdc57850268546ea997761269f972e08
Autor:
Andika Zuhdi Ramdani, Riyanto Haribowo
Publikováno v:
Jurnal Teknik Pengairan, Vol 9, Iss 2, Pp 138-151 (2018)
Perubahan tata guna lahan dan perilaku manusia yang kurang memerhatikan tentang konservasi alam khususnya di Sub DAS Lesti sebagai daerah studi kualitas air di Waduk Sengguruh semakin memprihatinkan. Analisa kadar nutrien pemicu eutrofikasi perlu dia
Externí odkaz:
https://doaj.org/article/244a817fc0ce474295f590daafef7244
Autor:
Riyanto Syahbani
Publikováno v:
ALSUNIYAT, Vol 1, Iss 2, Pp 112-124 (2018)
Badī ’as the study of the beauty of a sentence, in which it is related to the beauty of language style and is called muhassinat. This study aims to analyze muhassināt al-ma’nawiyah on surah Al-wāqi’ah. This study includes a qualitative study
Externí odkaz:
https://doaj.org/article/91e5f71037a548e19a37971ee7c1011d
Publikováno v:
Civil and Environmental Science Journal, Vol 1, Iss 2, Pp 70-79 (2018)
One component of household wastewater that has a bad impact on the environment is waste that comes from washing which uses detergent, due to a fairly high phosphate and chemical oxygen demand (COD) concentration. The purpose of this study was to dete
Externí odkaz:
https://doaj.org/article/5cabc4df955647a9b8df8c7f4cd4aae7
Autor:
Kok Zheng Gan, Riyanto Teguh Widodo, Zamri Chik, Lay Kek Teh, Mohd Salleh Rofiee, Mohd Izwan Mohamad Yusof
Publikováno v:
International Journal of Analytical Chemistry, Vol 2021 (2021)
A simple, rapid, and sensitive method of liquid chromatography-tandem mass spectrometry (LC/MS/MS) method was developed and validated for the determination of vardenafil in rabbit plasma. A simple protein precipitation method with ice-cold acetonitri
Externí odkaz:
https://doaj.org/article/2036465826bc4f4b986365d1ca09c470
Publikováno v:
Jurnal Pertanian Terpadu, Vol 8, Iss 1 (2020)
Penelitian bertujuan untuk mengevaluasi penerapan padi-itik pada berbagai sistem tanam dalam mengendalikan hama di tanaman padi. Penelitian dilaksanakan di lahan sawah irigasi di Desa S.Kertosari Kabupaten Musi Rawas dari bulan Agustus sampai bulan N
Externí odkaz:
https://doaj.org/article/8a26197e78174dfda944eee846064d8e