Issue
Vol. 22 No. 1 (2021): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
EKSAKTA: Berkala Ilmiah Bidang MIPA
January-March 2021
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EKSAKTA: Berkala Ilmiah Bidang MIPA
Optimization of the Optimum Condition of Mushroom Light Excitation (Neonothopanus sp) Bioluminescence
On the South Coast of West Sumatra was found a luminous mushroom, the Neonothopanus sp. The light-emitting characteristics of this mushroom are not yet known. For the use of this bioluminescence in various fields,... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
The Effect of Graphite Concentration in TiO2 Semiconductors on Efficiency of Dye Sensitized Solar Cells (DSSC) Using Dye Melastoma malabathricum L Fruit Extract
The effect of graphite mass in TiO 2 semiconductors on the efficiency of Dye-Sensitized Solar Cell (DSSC) based on dye extract of Melastoma malabathricum has been investigated. This study aims to determine the... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Potential Hydrophobic Pocket of Squalene Synthase: An In Silico Analysis
Cardiovascular disease cases increase due to consumption cholesterol dietary habit. It is well-known that squalence synthase (SQS) is the first committed enzyme for cholesterol synthesis. Therefore, SQS become target... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Isolation of Cellulolytic Microbes from Bio-Slurry
Cellulolytic microbes produce cellulase enzymes that can degrade cellulose. Cellulolytic microbes are found in many habitats, including in cattle waste (bio-slurry), which is result of hydrolysis of cattle feed... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Stem Anatomical Variation of Genus Gyrinops (Thymelaeaceae) in Sulawesi
The purpose of this study was to determine the variation of the stem anatomical structure (i.e. cortex: sclerenchyma, phloem; xylem: trachea, rays, interxylary phloem and wood parenchyma; and pith) of Gyrinops... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Comparison of Nutritional Content of Spinach (Amaranthus gangeticus L.) Cultivated Hydroponically and Non-Hydroponically
The objectives of this study to determine the comparison of the nutritional content of spinach cultivated hydroponically and non-hydroponically, especially the content of Vitamin C. This research was conducted at the... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Accidental Sampling Study on Quality of Life for Diabetes Mellitus Patients and Family Support System
Family support is a major factor in maintaining metabolic control that will affect quality of life. The research objective was to determine the relationship between family support and quality of life for people with... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Growth Studies of Cucumber (Cucumis sativus L.) Varieties Plants by Bamboo (Dendrocalamus asper) Flour Organic Fertilizer
The aim of the study was to analyze the interaction between the concentration of bamboo shoots of liquid organic fertilizer and cucumber plant varieties on the growth and yield of cucumber plants. This experiment... -
EKSAKTA: Berkala Ilmiah Bidang MIPA
Reliability Study of Oil and Gas Pipelines Using the Normal Distribution Method
Gas and oil pipelines have decreased function and damaged due to corrosion. This research aims to analyze and predict the life of gas and oil pipelines within a certain time span. The method used is a reliability...


















