Karo, Mestiana Br, Lindawati Simorangkir, and Lestariani Gea. 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.