Issue
Vol. 22 No. 2 (2021): Eksakta : Berkala Ilmiah Bidang MIPA (E-ISSN : 2549-7464)
EKSAKTA: Berkala Ilmiah Bidang MIPA
April-June 2021

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EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Physiological Aspects Identification of the Aloe Vera Grown at Sukoharjo and Wonogiri District, Central Java
The aloe vera is known as an ornamental plant that can survive almost all elevations and has a myriad of benefits for humans. This plant can plant at various altitudes, including in the districts of Sukoharjo and... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Community Attitude Toward The Behavior Of Reducing and Handling Plastic Waste In Water Sweet Beach Area, Padang City
The aim of the study was to describe people's attitudes towards the behavior of reducing and handling plastic waste in the Air Manis Beach area of Padang City. This research method uses a qualitative approach in the... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Utilization of Dry Cocoa Pod Husks as an Antioxidant-Rich Herbal Drink
Cocoa ( Theobroma cacao L) production in Indonesian has increased every year, therefore more cocoa pod husks are produced. Currently, the use of cocoa pod husks is still very limited, even most farmers only dump the... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Modeling and Simulation Longitudinal Mobile Robotic with Rough Terrain and Ascent Angle Disturbance
Model mobile robot that used to this simulation is type car like vehicle steering. Mobile robot type car like vehicle steering is mobile robot that move using force of rear wheel and front rear of mobile robot... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Study of The Antibacterial Activity of Endophytic Fungus That Colonize With The Twig of Andrographis paniculata
Reports of the chemical constituents of Andrographis paniculata showed that this plant produced various secondary metabolites with antibacterial activity. Further exploration of bioactive compounds from A.... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Pencil Lead Electrode Modified with Gold Thin Layer for Voltammetric Detection of Chromium (VI)
Cr(VI) is a toxic, mutagenic, and carcinogenic metal. This heavy metal have effect harmful on organism and the environment. In this study, an electroanalytic approach was improved for detection of the Cr(VI) using a... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
The Specific Growth Rate (SGR) Related to the Histology of Gonad and Liver of African Catfish (Clarias gariepinus) Supplemented with Curcumin and Thyroxine Hormone
This study used catfish Clarias gariepinus as an experimental animal, which given supplementation of curcumin and thyroxine hormone. The results showed that during the reproductive period there was an increase in... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Performance, Carcas And Broiler Lives With Giving Miana (Coleus atropurpureus, L) Leaves Fermentation Drink
The purpose of this study was to determine the effect of adding miana (Coleus atropurpureus, L) leaf fermented drink on performance, carcass and chicken liver. Broiler DOC without sexual segregation totaled 196... -
EKSAKTA: Berkala Ilmiah Bidang MIPA 9
Influence of Rhizobacteria and Seed Pruning on Plant Growth and Results Red Chili (Capsicum annum L.)
This study aims to determine the effect of rhizobacteria and seed pruning on the growth and yield of red chilies. This research has been carried out in the Malvinas Delta permanent nursery, Padang Watershed...


























