Comparative study of land capability and land suitability for pepper plants (Piper nigrum L.) on karst and non-karst area in Pacitan RegencyRahayu, Aktavia Herawati, Ganjar Herdiyansyah, Purwanto, Jaka Suyana and Friscilia Viska AdindaBIO Web Conf., 155 (2025) 01017DOI: https://doi.org/10.1051/bioconf/202515501017