Alji Ridwan Syah Alam; Agisti Mutiara Ayulya, A. M. A.; Agus Syaifullah, A. S.; Della Oktoriani, D. O.; Mutiara Rahmadani, M. R. Application of Data Mining to Covid-19 Vaccination Based on Side Effects After Vaccination Using the K-Medoids Clustering Algorithm: Penerapan Data Mining Terhadap Vaksinasi Covid-19 Berdasarkan Efek Samping Setelah Vaksin Menggunakan Algoritma K-Medoids Clustering. SENTIMAS 2022, 1, 105-110.