Andreas, Laras Oktavia, et al. “Development and Preliminary Evaluation of a Storytelling-Based Instructional Video for Roof-Truss Construction in Vocational Education”. Jurnal Pendidikan Teknologi Kejuruan, vol. 9, no. 3, Aug. 2026, pp. 241-58, https://doi.org/10.24036/jptk.v9i3.51623.