Najmudin, Najmudin, and Syihabudin Syihabudin. “Subjective Norms and Behavioral Control; Its Effectiveness On Interest in Sharia Insurance”. Jurnal Ilmiah Ekonomi Islam, vol. 8, no. 1, Feb. 2022, pp. 39-46, doi:10.29040/jiei.v8i1.4089.