Rosita FY, Mariati M. Strategi Pemasaran Produk Healthy Drink Pondok Pesantren Darussalam Ponorogo. abdimas [Internet]. 2022Jan.13 [cited 2024Nov.23];6(1):87-. Available from: https://ebook.umpwr.ac.id/index.php/abdimas/article/view/1549