Artikel

• Effect of Manure and Biochar Treatment on Soil Respiration and Corn (Zea mays L.) Production in Ultisol Soil

  Arif Syaifudin, Henrie Buchari, Dedy Prasetyo, Jamalam Lumbanraja

  56-68

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• Evaluation of The Quality of Forest Plant Seedlings on The Nursery at PT Natarang Mining, Tanggamus Regency

  Vidia Yustika, Indriyanto, Ceng Asmarahman

  69-81

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• Effect of Addition Cinnamon (Cinnamomum verum) Levels of Moisture Content, Ash Content, and Protein Content of Sea Grape Instant Drink (Caulerpa sp)

  Amelia Heatubun

  82-89

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