Uli Christmarry Sijabat, D. et al. 2023. Analisis Tingkat Keterampilan Komunikasi Interpersonal Peserta Didik. Prosiding Seminar Nasional PPG Universitas Mulawarman. 4, (Dec. 2023), 92–96. DOI:https://doi.org/10.30872/semnasppg.v4.3061.