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Application of integer linear program in optimizing convection sector production results using branch and bound method Firmansah, Fery; Yuwono, Muhammad Ridlo; Munif, Fika Aisyah
International Journal of Applied Mathematics, Sciences, and Technology for National Defense Vol 1, No 1 (2023): International Journal of Applied Mathematics, Sciences, and Technology for Natio
Publisher : FoundAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/app.sci.def.v1i1.173

Abstract

This study aimed to determine the application of the integer program in optimizing the production of the convection sector. Integer linear programming is a special form of linear programming in which the decision variable solutions are integers. Ayyumnah store as one part of the convection sectors with a home-scale does not have an appropriate strategy to optimize profits with limited materials owned. The method used in this study is an integer program with the branch and bound method. The result of this research is the optimal amount of production of long shirts and tunics at the Ayyumnah Store with maximum profit.
Analisis kemampuan literasi numerasi mahasiswa pada implementasi program kampus mengajar Yuwono, Muhammad Ridlo; Zudha Ferryka , Putri; Setyandari, Ana; Munif, Fika Aisyah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 7 No. 1 (2024): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v7i1.21595

Abstract

The aim of this research is obtain a profile of the numeracy literacy abilities of students who have participated in the Teaching Campus program through analysis of the problem solving. This type of research is a case study. The subjects of this research were alumni of the Class 3 Teaching Campus at Widya Dharma University. Research data collection uses test methods and interview methods. The research instruments are the main instrument (researcher) and auxiliary instrument (numeracy literacy test). This research uses triangulation techniques to obtain valid data. The results of this research are (1) in text type questions students mention important information, do not formulate the problem, do not write down strategies, solve the problem correctly, check again without alternative solutions; (2) on text and image type questions, students mention important information and formulate problems, convey strategies, implement strategies with wrong image patterns, recheck answers; and (3) on text and table type questions, students mention important information and formulate the problem briefly, do not convey strategies, solve problems by paying attention to tables, and are less careful in analyzing text and table.