Rahmani AR, Muhammad Bayu, and Putu Sudira. “Determine Majors in Vocational High Schools Based on Fuzzy C-Means Algorithm”. Jurnal Pendidikan Teknologi Dan Kejuruan, vol. 30, no. 1, May 2024, pp. 20-32, doi:10.21831/jptk.v30i1.59615.