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All Journal Jejak digital: Jurnal Ilmiah Multidisiplin
Nuria Ulfah Lubis
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Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Social Sciences Other

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Analisis Kemampuan Berfikir Komputasi Menggunakan Free Universal-Algebra Equation Solver Nuria Ulfah Lubis; Yahfizham
Jejak digital: Jurnal Ilmiah Multidisiplin Vol. 1 No. 3 (2025): MEI 2025
Publisher : INDO PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/fnthkq59

Abstract

This study aims to analyze students' computational thinking skills in solving algebra problems by utilizing the Free Universal-Algebra Equation Solver (FUAES) application. Computational thinking skills include several aspects, such as decomposition, abstraction, pattern recognition, and algorithm design, which are crucial skills in understanding and solving mathematical problems. By conducting a literature review, this study evaluates the extent to which FUAES is effective in helping students develop systematic and logical thinking patterns. The results of the study indicate that FUAES not only provides the final solution, but also presents the steps of the solution in a structured manner, thus contributing to improving students' computational thinking skills. However, the success of implementing this application is greatly influenced by students' learning motivation and the pedagogical approach applied by the teacher. These findings recommend the use of FUAES as an effective learning aid, if supported by reflective and participatory teaching strategies.
Kajian Literatur Sistematis: Pemanfaatan Program Bilangan Bulat dalam Optimasi Jadwal Produksi Annisa Ul Khoiriah Pasaribu; Mukhlida Khofipah Hasibuan2; Nuria Ulfah Lubis; Yulia Nasution; Siti Salamah Br Ginting
Jejak digital: Jurnal Ilmiah Multidisiplin Vol. 1 No. 4 (2025): JUNI-JULI
Publisher : INDO PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/j0kxs342

Abstract

Penjadwalan produksi merupakan tantangan utama dalam sistem manufaktur yang kompleks dan dinamis. Salah satu pendekatan yang banyak digunakan untuk mengoptimalkan jadwal produksi adalah Program Bilangan Bulat (Integer Programming/IP), khususnya Mixed Integer Linear Programming (MILP). Kajian literatur sistematis ini bertujuan untuk menganalisis pemanfaatan IP dalam penjadwalan produksi berdasarkan publikasi ilmiah dari Google Scholar pada periode 2020–2025. Sebanyak 20 artikel yang memenuhi kriteria inklusi dianalisis secara tematik untuk mengidentifikasi tren, sektor industri yang dominan, serta integrasi metode pendukung. Hasil kajian menunjukkan bahwa MILP secara konsisten digunakan untuk meningkatkan efisiensi produksi, mengurangi makespan, dan mengoptimalkan alokasi sumber daya. Penggunaan algoritma heuristik dan perangkat lunak seperti Python dan Gurobi turut memperkuat efektivitas penerapan IP, terutama dalam skenario kompleks dan berskala besar. Kajian ini memberikan wawasan penting bagi peneliti dan praktisi dalam merancang strategi penjadwalan berbasis optimasi matematis.
Co-Authors Annisa Ul Khoiriah Pasaribu Mukhlida Khofipah Hasibuan2 Siti Salamah Br Ginting Yahfizham Yulia Nasution