Adillah, D., Manurung, N. . and Dermawan, A. . (2022) “IMPLEMENTATION OF K-MEANS CLUSTERING ANALYSIS TO DETERMINE BARRIERS TO ONLINE LEARNING CASE STUDY: SWASTA YAPENDAK TINJOWAN JUNIOR HIGH SCHOOL”, Jurnal Teknik Informatika (Jutif). Purwokerto, 3(3), pp. 519–525. doi: 10.20884/1.jutif.2022.3.3.189.