Helentina Situmorang, Noveri, and Misfit Putrina. “Analysis of Online Marketing of Palm Sugar (Case Study of Mutiara Labuah Gunuang Farmer Group, Lareh Sago Halaban District), Lima Puluh Kota Regency, West Sumatera, Indonesia”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 76, no. 1, Jan. 2025, pp. 23-27, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/17292.