Masta, N., and Yonas Ferdinal Silaban. “Need Analysis for Research and Development of Automatic Sprinkling System As The Instructional Aids in Physics”. EduMatSains : Jurnal Pendidikan, Matematika Dan Sains, Vol. 9, no. 1, July 2024, pp. 286-99, doi:10.33541/edumatsains.v9i1.6046.