natural silk is one of the natural wealth which is also the grace of god that is very valuable and we must be grateful one of them by way of protecting and maintaining sustainability of extinction for our side is continuous until the next ,to generation then let's also find a solution to continue to develop it.
ulat sutera sekarang telah mengalami keadaan yang sangat memperihatinkan utamanya bagi para pengusaha pertenunan sutera dikarenakan karena banyaknya pemelihara ulat sutera telah mengalami kegagalan panen
ulat sutera sekarang telah mengalami keadaan yang sangat memperihatinkan utamanya bagi para pengusaha pertenunan sutera dikarenakan karena banyaknya pemelihara ulat sutera telah mengalami kegagalan panen
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