1.
Br Siringo Ringo DHIU, Waruwu R, Waruwu GH, Daeli PPP, Siregar PP. Kolaborasi Antara Panitia dan Volunteer dalam Pelayanan pada Cabang Renang PON 2024 di Sumatera Utara. JOSKA [Internet]. 2025 Oct. 28 [cited 2026 Mar. 4];2(Special ISSUE):56-64. Available from: https://isorikampar.igiinsight.com/index.php/joska/article/view/94