I. Salsabila, R. M. Maulidia, Z. Almaysa Kafka, H. Afra Aini, A. Rahima, and A. Muchyidin, “Analysis of Geometric Transformations in Automatic Door System Response with a Motion Sensor”, J.Math.Instr.Soc.Res.Opin., vol. 5, no. 3, pp. 2431–2446, Nov. 2026.