Lubis, H., S. Utama, and I. Cahyadinata. “Probability and Impact of Risk on the Palm Sugar Household Industry in Air Periukan Sub-District Seluma District”. AGRITEPA: Jurnal Ilmu Dan Teknologi Pertanian, Vol. 10, no. 2, Dec. 2023, pp. 307-14, doi:10.37676/agritepa.v10i2.4307.