<prompt> Translate the following text to SwahiliIf semistructured packets of directions were used to guide field workers through the issues, a good case study describes them or includes them in technical appendixes.  <response>: Ikiwa pakiti za mwelekeo zilizopangwa kwa nusu zilitumiwa kuongoza wafanyakazi wa shamba kupitia masuala, utafiti mzuri wa kesi unawaelezea au kuwajumuisha katika nyongeza za kiufundi. 