“Analisis Potensi Wisata Olahraga Bukit Ilalang Teletubbies Desa Sungkai Batanghari: Analysis of the Sports Tourism Potential of Teletubbies Hill of Ilalang, Sungkai Batanghari Village” (2020) Jurnal Cerdas Sifa Pendidikan, 9(2), pp. 118–126. doi:10.22437/csp.v9i2.10801.