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 57, no. 3 (October 28, 2024): 520–531. Accessed February 22, 2025. https://ejournal.undiksha.ac.id/index.php/JPP/article/view/77440.