PEMBERSIHAN DAN PENGELOLAAN MAKAM ISLAM TERLANTAR TOKOH-TOKOH PENTING DI SITUS LAE MEANG DESA MAHALA KECAMATAN TINADA KABUPATEN PAKPAK BHARAT (CLEANING AND MANAGEMENT OF ABANDONED ISLAMIC GRAVES, IMPORTANT FIGURES AT LAE MEANG SITE MAHALA VILLAGE TINADA DISTRICT PAKPAK BHARAT REGENCY) - Azhari, Ichwan (2022)