Darmawan, L.A. et al. 2026. The Effect of Flipped Classroom Learning Model on Psychomotor Learning Outcomes in Prototype Design for Class X Students at SMK Negeri 1 Sawit Boyolali. Indonesian Journal of Learning and Instructional Innovation. 4, 01 (Jun. 2026), 87–95. DOI:https://doi.org/10.20961/ijolii.v4i01.3651.