Potential land and technology recommendation for cacao in Papua, Indonesia Afrizal Malik, Widia Siska, Heppy Suci Wulanningtyas, Merlin K. Rumbarar, Adhe Poppy Wira Etikha and Irma Susanti E3S Web Conf., 306 (2021) 04008 Published online: 24 September 2021 DOI: 10.1051/e3sconf/202130604008