MARPAUNG, A. N.; LUMBANBATU, M. J.; ALDINO, R.; HALAWA, S. Transformation of Traditional Coffee Businesses into Techno-Entrepreneurship-Based Enterprises. Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien), v. 5, n. 09, p. 1378-1387, 20 Feb. 2026.