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padi123Welcome to the official PADI channel! For over 50 years, PADI has trained people of all ages to enjoy recreational snorkel and scuba diving worldwide. PADI is the world's largest diverPaper ID: 3920 Seminar Nasional Teknologi Industri Berkelanjutan III (SENASTITAN III) ISSN 2775-5630 4 Pengolahan Limbah Sekam Padi Limbah sekam padi merupakan limbah yang