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C PROGRAM AS A TOOL FOR THE TEACHING OF SECOND ORDER ORDINARY DIFFERENTIAL EQUATION Amin, Harahap; -, Zahedi; Enos, Lolang; Ansoruddin, Ansoruddin; Wingkolatin, Wingkolatin; Efendi, Efendi
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 18 No 1 (2024): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol18iss1pp0205-0212

Abstract

Second order ordinary differential equation (ODE) has many applications in science and engineering. Undergraduate students in science and engineering departments must study this subject in order to understand other subjects which are related to real applications they will encounter later. There are many excellent textbooks on differential equations where the students can study the theory and solve the problems. However, a textbook cannot give a quick answer for a problem particularly when the problem is quite difficult. A good choice is to use software such as Maple or Mathematica. However, this software is not always available for the teaching and purchasing it is usually beyond the ability of a student or even a lecturer. On the other hand, lecturers who want to create problems by themselves will follow the theory of the ODE. While creating the problems may not be difficult, answering them are harder. Problems which are very easy to answer are less worthless because they will not increase the students’ knowledge. Here comes the solution. A C program has been created to help lecturers create problems and solve them quickly. The program is interactive and can be easily understood by anyone who has basic theory of ODE. No knowledge of programming is needed; a user just runs it and follows the instruction. Students can also use the program to sharpen their knowledge. They can compare the solution of a problem they have solved with the answer given by the program. While commercial software such as Maple and Mathematica is very powerful, they cannot be used without writing necessary commands to solve a problem.
Microlearning-Based Mobile Learning Module in Optimizing Learning Management System (LMS) Lolang, Enos; Putra Pratama, Muh.
Jurnal Pendidikan Indonesia Vol 14 No 2 (2025): June
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jpi-undiksha.v14i2.90779

Abstract

In higher education institutions, one of the main challenges faced by students is how to understand complex lecture material, especially in computer application courses. This study aims to create a mobile learning module based on microlearning that is integrated with a Learning Management System (LMS) to improve the effectiveness of learning in computer application courses. This study is a development research. The subjects of this study were 40 students from the educational technology program, with a purposive sampling technique and the sample size determined using the Slovin method. The analysis results showed that the majority of students preferred mobile devices for learning and favored video-based media, followed by interactive simulations. The data also revealed that 95% of students had adequate internet access, while 5% faced challenges. The developed microlearning modules cover various computer application topics, such as Microsoft Word, Excel, and PowerPoint, presented through video-based content, interactive simulations, and practical exercises integrated into SPADA. The feasibility test of the modules by subject matter experts and media experts showed that the developed modules meet the criteria for high feasibility. The integration of microlearning modules into the LMS provides learning flexibility and supports a more inclusive, interactive, and effective learning process. This research makes a significant contribution to technology-based learning innovation in higher education, particularly in addressing learning challenges in the digital age.
Students' Response to The Use of Tracker Software in Physics Laboratory Karuru, Perdy; Silka, Silka; Gela M, Bergita; Pakiding, Alexander; Lolang, Enos
Devotion : Journal of Research and Community Service Vol. 4 No. 11 (2023): Devotion: Journal of Research and Community Service
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v4i11.598

Abstract

This research aims to evaluate how physics education students respond to the use of tracker software in the implementation of physics laboratory experiments covering projectile motion. The study was conducted in the physics laboratory at the Universitas Kristen Indonesia Toraja (UKI Toraja) and involved 10 (ten) physics education students. Research data were obtained through questionnaires and analyzed quantitatively by calculating percentages. The utilization of tracker software in the implementation of projectile motion experiments enables students to easily observe and analyze the phenomenon of projectile motion. Students feel that experiments on projectile motion using tracker software are relatively straightforward to understand and learn. The results of student responses to the implementation of physics laboratory experiments involving tracker software in projectile motion show an approval rate of 64.4%. Therefore, it can be concluded that students exhibit a positive response and agree with the use of tracker software in physics laboratory experiments.