Marketing Innovation for Mandar Brown Sugar Products Through E-Commerce in the Tunas Sejahtera Business Group in Padang Village, Polewali Mandar Regency. Masyarakat [Internet]. 2025 Jan. 2 [cited 2026 Jun. 26];6(2):521-4. Available from: https://ejournal.mandalanursa.org/index.php/PB/article/view/7762