Issue
Vol. 21 No. 2 (2020): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
EKSAKTA: Berkala Ilmiah Bidang MIPA
October 2020
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EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Study of Local Duck Rations from Colocasia Esculenta Flour on Egg Production and Cholesterol Content
Colocasia esculenta is the plants feed ingredients shown to reduce the cholesterol content of livestock products, such as in ducks. This study aims to examine the use of Colocasia esculenta Scho . plant in local... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Algorithm of Time and Frequency Remote Calibration System of SNSU-BSN
National Measurement Standards-National Standardization Agency of Indonesia (SNSU-BSN) as the National Metrology Institute of Indonesia has provided time and frequency calibration services for customers. Time and... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
The Extraction of Essential Oil from Piper Cubeba by Using Solvent Free Microwave Extraction Method
This research aims to study the production of essential oil from Piper Cubeba using the solvent-free microwave extraction (SFME) method. Before extraction, the raw materials are prepared in the form of grains and... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
The Effect of Heavy Metal Pollutants on Bioluminescence Intensity of Luminous Mushrooms (Nenothopanus sp)
In the South Coastal Forest area, West Sumatra, a luminous mushroom with the species Neonothopanus Sp. This research was conducted with the aim of seeing the effect of heavy metals on the bioluminescence reaction of... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Development of COVID-19 Case in District and City of Jambi Province with Exponential Smoothing Methode
Jambi Province is one of the province in western Indonesia, which was affected by COVID-19 in March and until mid-September the number confirmed positive reached 345 people. Until now COVID-19 has become a... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Bioactivity of Torch Ginger Umbut Extract (Etlingera elatior) Against Heal Wounds of Mice (Mus musculus)
Torch ginger has a wide range of good antimicrobial, antioxidant, anticancer, larvicidal and repellent activities. Active compounds in Torch ginger that affect pharmacological activities are phenols, polyphenols,... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Analysis of Heavy Metal Distribution in Regional Sediments Batang Ayumi River Flow
The presence of heavy metals in waters can be sourced from mining, household, agricultural waste and industrial wastes. Some heavy metals are toxic such as Cu, Hg, and Pb can accumulate in aquatic sediments.... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Implementation Analysis of Digitally Pencak Silat Agility Instrument
This study aims to design an agility test instrument based on sensor technology that is specifically designed to suit the conditions of pencak silat athletes in the field. This research method is Research and... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Natural Feed Preference Fejervarya cancrivora L. and Fejervarya limnocharis L on the West Coast of Sumatra Island
Anuran is an animal with a short body size, wide and stiff. The head and body are united and have no tail. Ecologically, Anuran plays an important role in the food chain as secondary consumers. It is known that all...


























