RAMADHAN, A. S. .; ADRIAN, R. .; CHANIAGO, A. K. .; SIREGAR, F. R. Z. .; SAPUTRA, R.; MAHANY, C. . EVALUASI KESUBURAN TANAH DI KEBUN KOPI DESA GIRSANG SIPANGAN BOLON, SIMALUNGUN. Fruitset Sains : Jurnal Pertanian Agroteknologi, [S. l.], v. 13, n. 2, p. 188-167, 2025. DOI: 10.35335/fruitset.v13i2.6380. Disponível em: https://iocscience.org/ejournal/index.php/Fruitset/article/view/6380. Acesso em: 9 may. 2026.