STRATEGI KOMUNIKASI PEMASARAN SARANA MULTI SELULER SMS SHOP BOYOLALI MELALUI MEDIA SOSIAL FACEBOOK. IPSSJ [Internet]. 2025 Oct. 29 [cited 2026 Oct. 21];2(05 Oktober):8306-12. Available from: https://ipssj.com/index.php/ojs/article/view/963