JOB.PARAMS.VALUE will give Process Code. You can do further joins with (BPM_DEF_PROCESSES and CMN_CAPTIONS_+NLS), if you need Process names.
SELECT
sysdate, job_info.id job_id, job_info.name job_name, job_info.created_by,
job_info.status,
job_runs.start_date, job_runs.end_date, (job_runs.end_date - job_runs.start_date)*24*60*60 duration,
job_runs.status_code, scheduler_id, job_runs.output_path
, job_params.attribute_id, job_params.value
FROM
cmn_sch_jobs_v job_info, cmn_sch_job_runs job_runs, cmn_sch_job_definitions job_defs, cmn_sch_job_run_params job_params
WHERE
job_runs.job_id = job_info.id and language_code = 'en'
and job_info.job_definition_id = job_defs.id
and job_params.job_run_id = job_runs.id
and job_info.name like 'Execute a Process%'
ORDER BY
job_runs.end_date desc;