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All Journal Jurnal EDUCATIO: Jurnal Pendidikan Indonesia M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Jurnal IPTEK Bagi Masyarakat
Batubara, Fikri Husin
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Education Mathematics Mechanical Engineering Physics Public Health Social Sciences

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Development of interactive learning media based on silayar folklore to improve reading comprehension of elementary school students Batubara, Fikri Husin; Hasibuan, Elpina Yanti
Jurnal EDUCATIO: Jurnal Pendidikan Indonesia Vol 10, No 1 (2024): Jurnal EDUCATIO: Jurnal Pendidikan Indonesia
Publisher : Indonesian Institute for Counseling, Education and Therapy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/1202424588

Abstract

The purpose of this study was to determine the Development of Interactive Learning Media Based on Silayar Folklore to Improve Reading Comprehension of Elementary School Students The development model used in this study is the 4D development model consisting of the main stages, namely: (1) Define, (2) Design, (3) Develop, (4) Disseminate. The results showed that the learning media based on Silayar folklore developed was valid and effective in improving the reading comprehension skills of fifth grade students of SD Negeri 1 Kutacene. Product validity was proven to be high through expert assessment. Product trials indicated significant improvement in students' reading comprehension skills, with 89% of children showing improvement. The Silayar folklore-based learning media made it easy to practice learners' reading comprehension skills, accompanied by learners' excitement and enthusiasm. Implementation in schools is recommended with the support of the school principal, and teachers can adopt this media as an interesting alternative in training students' reading comprehension skills. This conclusion encourages further research with the development of more interesting learning media. Overall, the use of folklore-based learning media makes a positive contribution in improving the reading comprehension skills of grade V elementary school students. Suggestions for future research can develop other story-based learning media, not only folklore-based but also Islamic story-based, etc. Future researchers can focus on developing more innovative and interesting learning media variants.
Graph Coloring Implementation Using Welch Powell Algorithm In Lecture Scheduling Design For Mathmatics Department Cipta, Hendra; Widyasari, Rina; Batubara, Fikri Husin
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 4 (2023): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v8i4.537

Abstract

Designing the scheduling of lecture rosters is one of the common problems faced by all universities. The problem that often occurs as a conflict in the lecture schedule. Lecturers who teach courses, students cannot take certain courses because the lecture schedule they are taking conflicts with other lecture schedules. The main problem in this research is the design of lecture schedules which always conflict due to room availability and lecturer teaching hours. As a result, lecture scheduling becomes more complicated. The case study used is the scheduling of lectures for the Mathematics Department, Faculty of Science and Technology, UIN Sumatera Utara, Medan in the even semester of the 2022/2023 academic year. In this research, a bipartition graph will be formed based on the variables used, namely determining the variable index used in the course, teaching lecturer, teaching time, entry time, exit time, classroom, number of credits, semester and color. After that, the Welch Powell Algorithm will be used to solve the scheduling problem of a bipartition graph which is formed by creating nodes, membership matrix and the final result is a tabulation of the colored bipartition graph as the output of the scheduling. This algorithm also uses MATLAB software. From the results obtained, the algorithm provides an effective digital solution in designing lecture roster scheduling which is still done manually. This will help the mathematics department in overcoming the problems mentioned above. The research results will be explained detail in the results and discussion section.
Analisa Manajemen Waktu Pelaksanaan Administrasi Di Dinas Kehutanan Provinsi Sumatera Utara Dengan Metode CPM Hasibuan, Elpita Sari; Siregar, Evi Borliana; Batubara, Fikri Husin; Rambe, Muhammad Vikry Rezky; Lubis, Riri Syafitri
Jurnal IPTEK Bagi Masyarakat Vol 2 No 2 (2022)
Publisher : Ali Institute of Research and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/jibm.v2i2.233

Abstract

Practical work (KP) is an academic activity that is oriented towards forms of student learning to develop and improve a quality workforce. By participating in practical work (KP) it is hoped that students will be able to add knowledge, skills and experience in preparing themselves to enter the real world of work. The problems that occur in the administration section are delays in the administrative process. So instead of practicing, try to use the CPM method to complete the administrative process to make it more efficient. The critical path can be found by looking at the total float resulting in a sum equal to 0 which is a critical activity and the critical path is found as follows: "1-3-4".
Co-Authors Hasibuan, Elpina Yanti Hasibuan, Elpita Sari Hendra Cipta Rambe, Muhammad Vikry Rezky Riri Syafitri Lubis Siregar, Evi Borliana Widyasari, Rina