noun (n)

• persistent determination

  tekun tekad

  Synonym:
  doggedness, persistence, persistency, pertinacity, tenaciousness, tenacity
  

  source: wordnet30
• the act of persisting or persevering; continuing or repeating behavior

  tindakan kehendak atau tekun; terus atau mengulangi perilaku

  Synonym:
  perseveration, persistence
  

  source: wordnet30
• The act of persevering; persistence in anything undertaken; continued pursuit or prosecution of any business, or enterprise begun.

  tindakan tekun; ketekunan dalam apa dilakukan; melanjutkan pengejaran atau penuntutan perniagaan, atau enterprise dimulai.

  source: webster1913