Handayani, U. F. ., and Q. . Azzahro. “DEVELOPMENT OF INTERACTIVE E-MODULES FOR VOCATIONAL STUDENTS IN LEARNING MATHEMATICS TRIGONOMETRY MATERIAL”. ARITMATIKA: Jurnal Riset Pendidikan Matematika, vol. 5, no. 1, June 2024, pp. 1-13, doi:10.35719/aritmatika.v5i1.287.