Dhanar Intan Surya Saputra, Yudhistira Janice Al Sava, Yusmedi Nurfaizal, Didit Suhartono, and Sitaresmi Wahyu Handani, “Implementation of Web-Based System for Pigeon Post Competition in Galaxy Community ”, JPPMI, vol. 1, no. 12, pp. 476–484, Dec. 2021.