Damanik, Rolinta, Erika Revida MS, Ebenezer Siburian, and Yandri Petra Perangin-angin. “PENDEKATAN PLANNING AS SOCIAL LEARNING DALAM PEMBERDAYAAN EKONOMI MASYARAKAT MELALUI KOPERASI DESA MERAH PUTIH DI DESA MARINDAL II, KABUPATEN DELI SERDANG”. Nusantara Hasana Journal 5, no. 11 (April 30, 2026): 62–75. Accessed May 3, 2026. https://nusantarahasanajournal.com/index.php/nhj/article/view/1979.