Items by "Siregar, Budi"

Kairuddin, Kairuddin and Siregar, Budi and Panjaitan, Asmin (2025) Development of Teaching Materials and the Use of ICT to Improve Students' Mathematical Literacy Skills. In: Proceedings of the 6th International Conference on Educational Science in Industry Era 5.0, ICONSEIR 2024, November 28th, 2024, Medan, Indonesia.

Siregar, Budi and Kairuddin, Kairuddin and Arsad, Roslah and Asmin, Asmin and Rosalia, Alpina (2025) The Development of Validation, Practicality, and Effectiveness Instruments in Research and Development: Identifying and Mapping Common Errors. In: Proceedings of the 6th International Conference on Educational Science in Industry Era 5.0, ICONSEIR 2024, November 28th, 2024, Medan, Indonesia.

Siregar, Budi and Siregar, Hasratuddin and Panjaitan, Asmin and Mulyono, Mulyono and Kairuddin, Kairuddin and Syahputra, Edi and Sari, Dwi and Hia, Yasifati (2023) Hots-Based Test Instrument Design on Geometry Transformation With Culture Context. In: Proceedings of the 8th Annual International Seminar on Transformative Education and Educational Leadership, AISTEEL 2023, 19 September 2023, Medan, North Sumatera Province, Indonesia.

Harahap, Darma and Siregar, Budi and Kaloko, Aminah and Siagian, Apriani (2019) Differences in Mathematical Problem-Solving Skills Between Students Who Learn By Applying Problem-Based Learning and Project-Based Learning Assisted by Edmodo. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia.

Siregar, Budi and Rangkuti, Yulita and Mansyur, Abil (2019) Numerical Solution of Delayed SIR Model of Tuberculosis with Combination of Runge Kutta Method and Taylor Series Approach. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, Medan, Indonesia.