Yusuf, Muhammad, Hendra Suwarda, and Siti Uswatun Khasanah. “The Effect of Promotion and Quality of ADAMIX Instant Cement on Increasing Sales”. INNOVATION RESEARCH JOURNAL 6, no. 2 (October 29, 2025): 292–299. Accessed April 9, 2026. https://journal.umg.ac.id/index.php/innovation/article/view/10818.