Mustakim, W., Effendi, H., Aswardi, Giatman, M., Hariyadi, & Dwi Pratiwi, W. (2024). Development of Internet of Things Trainer Kit as a Learning Media for Digital Circuit Subjects in Higher Education. International Journal of Online and Biomedical Engineering (iJOE), 20(09), pp. 4–16. https://doi.org/10.3991/ijoe.v20i09.48349