From Ethnologue : Code: bkl, Pop: 1200, Status: population declining, Script: Latin, Location: Indonesia. Based on a skim of the grammar sketch  it looks largely agglutinating with some fusional tendencies (jila ~ jalbili, nasona ~ nasbawena verb conjugation).
A Grammatical Sketch of Berik 
Language Archives (collection of resources) 
A Preliminary Berik Phonology 
Preliminary analysis of Berik clause and clause root types 
Daniel knows the people who did the Bible translation.