Lia Hamidah, Alean Kistiani Hegy Suryana, and Hari Purwanto, “Pengaruh Soft Skill, Hard Skill dan Self-Efficacy terhadap Kesiapan Kerja Lembaga Pelatihan Kerja Seikou Gakkou Kabupaten Boyolali”, jimak, vol. 5, no. 3, pp. 32–41, Jul. 2026.