Irwanto J, Fauziah A. IMPLEMENTASI METODE SOSTAS PADA INOVASI DIGITAL MARKETING PRODUK KRIPIK SALAK SEMERU. bharasumba [Internet]. 2023 May 2 [cited 2026 Apr. 22];2(02):121-3. Available from: https://azramedia-indonesia.azramediaindonesia.com/index.php/bharasumba/article/view/561