Firdaus, M.A. et al. 2024. Development of Arduino Uno-Based Free Fall Motion Props to Increase Learning Motivation Towards Practicum Results of 11th Grade Students. Jurnal Educatio FKIP UNMA. 10, 2 (Jun. 2024), 520–529. DOI:https://doi.org/10.31949/educatio.v10i2.8494.