Inriani V, Simatupang MM, Sugih Arto N, Aldiansyah D. Overview of Knowledge, Attitude and Behaviour Level among Medical Students of Universitas Sumatera Utara towards Lactobacillus Casei Strain Shirota in Probiotic Drink. Sumat. Med. J. [Internet]. 2022 May 1 [cited 2025 Nov. 22];5(2). Available from: https://talenta.usu.ac.id/smj/article/view/8013