“SISTEM MONITORING DAN KLASTER KETERSEDIAAN ENERGI MENGGUNAKAN METODE K-MEANS PADA PEMBANGKIT LISTRIK TENAGA SURYA”, CESS (Journal of Computer Engineering, System and Science), vol. 4, no. 2, pp. 266–271, Jul. 2019, doi: 10.24114/cess.v4i2.12834.