Sriwartini Y, Radjagukguk DL, Pratama A. Pelatihan Service Excellent Kepada Siswa/Siswi Smk Negeri 3 Depok. Open Community Service Journal [Internet]. 2023 Feb. 4 [cited 2025 Nov. 4];2(1):27-34. Available from: https://opencomserv.com/index.php/OCSJ/article/view/25