Sukendro, and F. Diana. “Analisis Potensi Wisata Olahraga Bukit Ilalang Teletubbies Desa Sungkai Batanghari: Analysis of the Sports Tourism Potential of Teletubbies Hill of Ilalang, Sungkai Batanghari Village”. Cerdas Sifa Pendidikan, vol. 9, no. 2, Dec. 2020, pp. 118-26, doi:10.22437/csp.v9i2.10801.