Widarto Widarto, Septiari Nawanksari, and Putri Marganing Utami. “The Urgency of Interpersonal Skills, Leadership and Self-Discipline for Vocational High School Students Majoring in Aesthetics and Hairdressing”. Jurnal Pendidikan Dan Pengajaran, vol. 57, no. 3, Oct. 2024, pp. 520-31, doi:10.23887/jpp.v57i3.77440.