Peningkatan Pemahaman Siswa tentang Sikap, Etika, dan Komunikasi Kerja Melalui Program Guru Tamu di SMK Harapan Al Washliyah

Syarifah Fadillah Natasha (Politeknik Ganesha Medan)
Yus Epi (Politeknik Ganesha Medan)
Yanti (Politeknik Ganesha Medan)

Jurnal Masyarakat Indonesia
Vol. 5 No. 01 (2026): Jurnal Masyarakat Indonesia (Jumas)

This community service activity aimed to improve vocational students’ understanding of workplace attitudes, professional ethics, and communication through a guest lecturer program at SMK Harapan Al Washliyah. The activity involved 28 twelfth-grade accounting students and applied lecture, discussion, simulation, pre-test, and post-test methods. Evaluation was conducted using 20 multiple-choice questions and 5 essay questions. The results showed that the average score increased from 65 in the pre-test to 85 in the post-test, representing a 30.77% improvement. These findings indicate that the guest lecturer program effectively enhanced students’ workplace soft skills and professional readiness.