Karo, M. B., Simorangkir, L., & Gea, L. (2020). LAUGHTER THERAPY REDUCES ANXIETY IN FIRST YEAR STUDENTS OF STIKes SANTA ELISABETH MEDAN IN 2018 [LAUGHTER THERAPY MENURUNKAN ANSIETAS MAHASISWA TINGKAT I STIKES ELISABETH MEDAN TAHUN 2018]. Nursing Current: Jurnal Keperawatan, 7(2), 40–47. https://doi.org/10.19166/nc.v7i2.2312