Detail Proses Preprocessing
{% set step_keys = ["case_folding", "cleansing", "normalization", "convert_negation", "stopwords", "tokenizing", "stemming"] %}
{% for key in step_keys %}
{% if processed_steps[key] is defined %}
{{ key | replace('_', ' ') }}
{% if processed_steps[key] is iterable and processed_steps[key] is not string %}
{{ processed_steps[key] | join(', ') }}
{% else %}
{{ processed_steps[key] }}
{% endif %}
{% if not loop.last %}
→
{% endif %}
{% endif %}
{% endfor %}