Items where Author is "Simorangkir, Andreas"
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Sinambela, Masdiana and Simangunsong, Mariana and Simorangkir, Andreas and Harahap, Arman (2023) Correlation Of Macrozoobenthos Diversity Index With Physico-Chemical Factors In Lake Toba, Toba Samosir Regency. International Journal of Science, Technology & Management, 4. pp. 575-581. ISSN 2722 - 4015