Widana, I., N. Suciptawati, and S. Sulma. “APPLICATION OF THE EQUIVALENCE PRINCIPLE TO THE CALCULATION OF EDUCATION INSURANCE PREMIUMS FOR VILLAGE-OWNED ENTERPRISES (BUMDes)”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, Vol. 18, no. 4, Oct. 2024, pp. 2555-62, doi:10.30598/barekengvol18iss4pp2555-2562.