Fadel, F.M., Irwanto, I. and Bagus Dwi Cahyono 2025. Development of a Digital Electronics Trainer Kit as a Learning Medium for Basic Concepts of Electricity and Electronics in Vocational High Schools. TOFEDU: The Future of Education Journal. 4, 4 (Apr. 2025), 886–895. DOI:https://doi.org/10.61445/tofedu.v4i4.505.