Gita Lestari, Made Ayu, and I Nyoman Bagiastra , translators. “The Validity of A Sale and Purchase Agreement Via The Internet Reviewed From A Civil Law Perspective”. West Science Interdisciplinary Studies, vol. 2, no. 06, June 2024, pp. 1249-56, https://doi.org/10.58812/wsis.v2i06.1018.