Hanip, Furqon, Yurisa Martanti, and Taqiyuddin Kadir. “Legal Certainty of a Sales and Purchase Agreement Deed Made Without Being Read by and Not Signed Before a Notary”. Journal of Legal and Cultural Analytics 4, no. 3 (September 11, 2025): 1209–1224. Accessed June 28, 2026. https://journal.formosapublisher.org/index.php/jlca/article/view/15352.