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Journal : Journal of Education and Teaching Learning

Implementation of Algebra Structure in The Field of Biology in Blood Group Inheritance Sri Hastuti; Ellis Mardiana Panggabean
Journal of Education and Teaching Learning Vol 5 No 3 (2023): Journal of Education and Teaching Learning (JETL)
Publisher : CV. Pusdikra Mitra Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jetl.v5i3.1528

Abstract

Genetics is a branch of biology that scientifically studies heredity (heredity). One of the inherited genetic identities is blood type. The most commonly used blood group systems are the ABO and Rhesus blood group systems. This blood group inheritance can be analyzed using any antigen from the blood group system. The antigei are then used as the basis for the vector space affecting the field. Binary operations were defined for each blood group system and analyzed using gamete and zygotic algebra. We derive equations that are used as axioms to form the algebraic structure of any blood group system. After the ABO blood group and Rhesus algebra were determined, the ABO binary function was determined and supplemented with the Rhesus blood group system (ABOi Rh). This binomial operation is used to derive equations that act as axioms to form the algebraic structure of the ABO Rh blood group system.
Analysis of Algebra Structure Implementation Input-Output Applications in the Economic Field Kamaruddin Kamaruddin; Ellis Mardiana Panggabean; Irvan Irvan
Journal of Education and Teaching Learning Vol 5 No 3 (2023): Journal of Education and Teaching Learning (JETL)
Publisher : CV. Pusdikra Mitra Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/jetl.v5i3.1530

Abstract

Mathematicsi isi ai sciencei thati is usefuli ini iall fields, and is also useful in many other sciences. Mathematical models are useful, for example, in ieconomics. One of them uses matrix theory and Gauss-Jordan ielimination in iinput-output ianalysis ito studyi the inter-sectoral iinterconnectedness iof the economy. This study describes the input-output ianalysis. This isi thei implementationi ofi matrixi materiali wherei each sector usesi as inputi the output produced by the output of other sectors, on the other hand the output produced is also the input of other sectors. This research is a qualitative research (library research) with a literary approach. Data collection techniques were carried out by reviewing various books, journals, articles, information or sources deemed appropriate and relevant to the research. Content analysis is used as a data analysis technique whose purpose is to maintain research accuracy and prevent errors in data sources. This is followed by a literature review and a literature review. The results of this study are the transaction matrix, value added ratio of economic activity, technological input-output coefficient matrix, interdependence coefficient matrix and finali demandi usingi the iGauss-Jordani eliminationi method.