Kurniawan, K. and Arta Mandala, P. 2022. The Application of the Extreme Programming (XP) Method in the Development of a Sports Field Rental Information System (SIPELA). JUPITER: Jurnal Penelitian Ilmu dan Teknologi Komputer. 14, 2-a (Oct. 2022), 71–82. DOI:https://doi.org/10.5281./4924/5.jupiter.2022.10.