Assessing pearl quality using reflectance UV-Vis spectroscopy: does the same donor produce consistent pearl quality? von Mamangkey, Noldy Gustaf F, Agatonovic, Snezana, Southgate, Paul C

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Morphological Characteristics and Shell Color Of Littoraria pallescens Prosobrancia Molusca From Different Mangrove In Tongkaina Waters, Manado City von Salawati, Vellysa Friendly, Mantiri, Desy Maria Helena, Boneka, Farnis Bineada, Mamangkey, Noldy Gustaf Frans, Warouw, Veibe, Kalesaran, Ockstan

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Persentage of Coral Cover and Megabenthos Diversity in “Tanjung Jaha”, Tanjung Pulisan Waters, North Minahasa Regency von Daryanto, Adityas Andrew, Mamangkey, Noldy Gustaf, Manembu, Indri S, Boneka, Farnis B., Sinjal, Cathrien A. L, Kambey, Alex D.

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Molecular identification of bacteria isolated from culture medium of the gold-lipped pearl oyster Pinctada maxima larvae von Wullur, Stenly, NAPITUPULU, HATOPAN, GINTING, ELVY LIKE, MAMANGKEY, NOLDY GUSTAF FRANS, LOUISIANAWANTANIA, LETHA, SMOLAK, RADOSLAV, OGELLO, ERICK

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