Hambali, H.; Siregar, M.; Sulaiman, S.; Asiah, N.; Makmur, T.; Ashlan, S.; Muchsin, M. Effects and Influential Factors on the Performance of State Elementary School Principals in North Sumatra. jip 2024, 12 (1), 223-248. https://doi.org/10.26811/peuradeun.v12i1.792.