Sony Hidayat. 2024. “ssistance nd ocialization of mkm elf-eclare alal ertificates in adipaten illage, oyolali istrict entral ava ndonesia”. ALAL NTERNATIONAL OURNAL of alisongo alal enter (WHC) 1 (2):73-88. https://halalin.walisongo.ac.id/index.php/halalin/article/view/9.