Strike is fundamental rights for workers to pursue his right and interest. The right to strike in essence, only can be used as the final effort, after negotiation to solve industrial conflict between workers or trade union with its company fail.Harmonious industrial relation can only actualized if owner company or the trade union or workers keep reforming to the principle of partnership, that include partnership, in production, in responsibility and in profit, besides respected laws. Inthis condition in fact the right to strike inside be unnecessary.