พรหมเงิน จ. Waste Reduction in Packing Process of Grey Oyster Mushroom Cubes in Plastic Bags. J of Ind. Tech. UBRU [internet]. 2021 Jun. 2 [cited 2026 Sep. 10];11(1):15-28. available from: https://ph01.tci-thaijo.org/index.php/jitubru/article/view/205589