Sundaru Guntur W. IMPLIKASI HUKUM PENGECEKAN SERTIFIKAT SECARA ONLINE TERHADAP PPAT. Khatulistiwa [Internet]. 2022 May 16 [cited 2026 Mar. 16];2(1):68-8. Available from: https://researchhub.id/index.php/Khatulistiwa/article/view/542