Pakpahan, E. L. E., Chairani, R., & Dameria, D. (2026). Association between knowledge level, motivation, and family support and medication adherence among patients with diabetes mellitus at Hamparan Perak Community Health Center. Buletin Kedokteran & Kesehatan Prima, 5(2), 137–143. https://doi.org/10.34012/bkkp.v5i2.8438