Romy, E., Goslim, K., Wenny, Ivana, & Hualangi, C. (2023). Improving the Role of Students in Teaching Campus Leraning 4 Introduction of Numbers in Mandarin Language in Students of SMP Gadjah Madan Medan. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat, 4(2), 1026–1031. https://doi.org/10.36526/gandrung.v4i2.2820