Salim, R.M.A. and Safitri, S. 2020. Parents as Teachers: The Influence of Internal and External Factors on Parenting Style Differences. Jurnal Psikologi Teori dan Terapan. 10, 2 (Mar. 2020), 95–104. DOI:https://doi.org/10.26740/jptt.v10n2.p95-104.