Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Melvariani Syari"'
Publikováno v:
BioLink, Vol 6, Iss 2, Pp 196-209 (2020)
Research the effect of andaliman leaf extract on mice ovaries, volume test material using oral gavage needles as much 0.1 ml / 10 g bb 4 days before and after estrus stage and using RAL non-factorial method consisting of control and treatment group.
Externí odkaz:
https://doaj.org/article/f536bfb684334ecd97f6fcf57caeeb18
Publikováno v:
BioLink, Vol 4, Iss 2, Pp 101-111 (2018)
The aimed of this research was to investigated human intestinal bacteria (Streptococcus faecalis, Eschericia coli, Salmonella Sp., and Vibrio fischeri), to investigated dose of tartrazine, and to investigated biotransformation of tartrazine by human
Externí odkaz:
https://doaj.org/article/ce077ac5e9b546bfb7f0074b29a57e50
Autor:
Melvariani Syari Batubara, Yahwardiah Siregar, Herla Rusmarilin, Sri Soviani, Husnarika Febriani
Publikováno v:
BioLink, Vol 4, Iss 1, Pp 1-10 (2017)
This research aims to study Tartrazine and Zinc (Zn) status in blood sample of Attention Deficit Hyperactivity Disorder (ADHD) children. Deductive research using the descriptive method through 3 stage, namely : 1. Taken of blood sample, 2. Analysis o
Externí odkaz:
https://doaj.org/article/d32dbe46c3204116ad90523dd6029c08
Publikováno v:
Journal of Natural Sciences. 1:105-122
This research aims is to find out the improvement of students' biology learning motivation through the Teams Games Tournament (TGT) cooperative learning model.The research method is classroom action research (CAR) carried out in two cycles, each of w
Publikováno v:
BioLink, Vol 4, Iss 2, Pp 101-111 (2018)
The aimed of this research was to investigated human intestinal bacteria (Streptococcus faecalis, Eschericia coli, Salmonella Sp., and Vibrio fischeri), to investigated dose of tartrazine, and to investigated biotransformation of tartrazine by human
Autor:
Herla Rusmarilin, Melvariani Syari Batubara, Sri Soviani, Husnarika Febriani, Yahwardiah Siregar
Publikováno v:
BioLink, Vol 4, Iss 1, Pp 1-10 (2017)
This research aims to study Tartrazine and Zinc (Zn) status in blood sample of Attention Deficit Hyperactivity Disorder (ADHD) children. Deductive research using the descriptive method through 3 stage, namely : 1. Taken of blood sample, 2. Analysis o
Publikováno v:
Budapest International Research in Exact Sciences (BirEx) Journal. 1
Research conducted in the village of Dolok Sordang bordering the Natural Reserve of Dolok Sipirok. Found 21 types of liverworts which contains the thalloid liverworts and leafy liverworts. The family has one of the highest types of variation is Lejeu
Autor:
Melvariani Syari Batubara, Muhammad Darwis, Melia Afnida Santi, Vira Faradillah, Nurmaini Ginting
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1156:012016
Bryophytes is a non vascular plant that has many benefits. However, the population and diversity of its kind experienced a significant decline. This decrease is caused by several factors such as deforestation, forest fragmentation, air and soil pollu
Autor:
Fatma Suryani Harahap, Muhammad Darwis, Nurmaini Ginting, Melvariani Syari Batubara, Abubakar
Publikováno v:
Journal of Physics: Conference Series. 1764:012027
Research conducted in plant Systematics Laboratory of the Department of Biology University of North Sumatra. Semi-permanent preparation method for paradermal layer with a simple scraping method that modified. Samples were obtained by conducting a col
Publikováno v:
Jurnal Pendidikan Biologi; Vol 7, No 3 (2018): Jurnal Pendidikan Biologi; 167-173
The purpose of this study was to determine the results of the essay form validation test for student learning outcomes tests using problem-based plant tissue culture learning videos. The method used in this study is included in the development resear