Karamoy LT. Analysis Of Nutrition Levels Of Nitrogen, Phosphore, Potassium, C-Organic And Ph In Rice Soil In Dumoga District, Bolaang Mongondow Regency. JAT [Internet]. 2022 Dec. 14 [cited 2024 Jul. 18];3(2):338-4. Available from: https://ejournal.unsrat.ac.id/v3/index.php/samrat-agrotek/article/view/44458