monochrome photo of red kopi lintong beans arabica typica from lintongnihuta, humbang hasundutan, north sumatra, indonesia

arabica area beans climate coffee colonialism dutch grow growing hasundutan highlands humbang indonesia introduced kopi lake level lintong lintongnihuta living locals meters monochrome most name north now photo plants red regency robusta sea suitable sumatra their this toba trading tropical typica was weather which