ZENDING SERDANG PASCA-KOLONIAL (1950–2025): Resiliensi, Transformasi dan Warisan Teologi Simalungun Bagi Indonesia. [s.l.] : Library Buku Penerbit KBM,2025. Disponível em: https://librarypenerbitkbm.science/index.php/buku/catalog/book/294. Acesso em: 1 oct. 2026.