Umilasari R. Increased Marketing of Instant Ginger Production by Using Social Media and Improved Packaging Design in Harjomulyo Village, Silo District, Jember Regency. Kontribusia [Internet]. 2020 Jan. 21 [cited 2025 Jun. 7];3(1):251-4. Available from: https://journal.umg.ac.id/index.php/kontribusia/article/view/1150