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Emma Julin Pongoh

Observed names: Emma J Pongoh, Emma J. Pongoh, Emma Julien Pongoh, Emma Juline Pongoh, Emma Pongoh, Pongoh*, Emma J, Pongoh, Emma, Pongoh, Emma J.
ORCID: 0000-0002-4261-7549
Observed ORCID: 0000-0002-4261-7549
OpenAlex ID: A5109443741
Two Major Saponins from Seeds of Barringtonia asiatica : Putative Antifeedants toward Epilachna sp. Larvae
2002 · Anthony J. Herlt, Lewis N. Mander, et al. · Journal of Natural Products · 54
A TRITERPENE ESTER SAPONIN FROM THE SEED OF Barringtonia asiatica
2010 · Rymond J Rumampuk, Emma J Pongoh, et al. · Indonesian Journal of Chemistry · 6
Penggunaan Pembelajaran Problem Based Learning (PBL) Untuk Mengurangi Miskonsepsi Pada Materi Asam Basa
2020 · Dewi Yul Launde, Emma J Pongoh, et al. · Oxygenius Journal Of Chemistry Education · 5
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Isolation and Identification Of Glycoside Compounds from n-Butanol Fraction of Red Pakoba (Syzygium sp.)
2020 · Gabriel Reinhard Kahiking, Rymond Rumampuk, et al. · Fullerene Journal of Chemistry · 2
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Skrining Fitokimia dan Potensi Antilitiasis dari Ekstrak Etanol Daun Nusa Indah Putih (Mussaenda pubescens)
2019 · Emma Julin Pongoh, Rymond Jusuf Rumampuk, et al. · Fullerene Journal of Chemistry · 2
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Pengaruh model pembelajaran problem based learning terhadap hasil belajar siswa kelas X pada materi struktur atom di SMA katolik santa rosa de lima tondano
2019 · Chrisly Durant, Emma Juline Pongoh, et al. · Oxygenius Journal Of Chemistry Education · 2
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Simple Design of Dye Water Filtering System for Clean and Healthy Water Quality
2017 · Tony K. Timpua, Jasman Jasman, et al. · MATTER International Journal of Science and Technology · 2
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ISOLATION OF AN ANTIFEEDANT TRITERPENOID FROM THE SEED OF Barringtonia asiatica
2010 · Emma J Pongoh, Rymond J Rumampuk, et al. · Indonesian Journal of Chemistry · 2
Environmental Assessment of Antang Landfill, Makassar, Indonesia, Based on Magnetic Susceptibility, Mineralogy, and Morphology Characterization of Magnetic Mineral Soil
2025 · Vistarani Arini Tiwow, Sulistiawaty, et al. · Jurnal IPA & Pembelajaran IPA · 1
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A New Flavonoid Glycoside from the Stem Bark of Albizia saponaria: Isolation, Structural Elucidation, and In Silico Evaluation as a Potent α-Glucosidase Inhibitor
2026 · Emma Julin Pongoh, Rymond Jusuf Rumampuk · Pharmaceuticals
Characterization of Secondary Metabolite Compounds from Ethyl Acetate Extract of Japanese Papaya Leaves (Cnidoscolus Aconitifolius)
2026 · Montolalu, VIta, Rumampuk, Rymond, et al. · Fullerene Journal of Chemistry
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Production of Bioethanol From Cap Tikus by Redistillation
2025 · Emma Julien Pongoh, Siti Machmudah, et al. · Journal of Chemical Technology and Metallurgy
Quantitative Determination of Ascorbic Acid Content in Two Varieties of Bird’s Eye Chili (Capsicum frutescens L.) using UV-Vis Spectrophotometry
2025 · Dian Howan, Abdon Saiya, et al. · Fullerene Journal of Chemistry
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Studi Senyawa Metabolit Sekunder Dari Fraksi Etil Asetat Daun Pare Hutan (Momordica balsamina L.)
2023 · senduk, claudia christy, Rumampuk, Rymond, et al. · Fullerene Journal of Chemistry
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Formation Reaction of 17α(chlorovinyl-3-methyl-butene)estradiol Through the Addition Reaction of a Terminal Alkyne to Ethinylestradiol With a ZnCl2 Catalyst
2023 · Omega Siwu, Rymond J. Rumampuk, et al. · EKSAKTA Journal of Sciences and Data Analysis
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Isolasi dan Identifikasi Senyawa Fenil Pentanoat dari Fraksi Etil Asetat Sarang Semut (Myrmecodia pendans.)
2022 · Pongoh, Emma J., Rumampuk, Rymond J, et al. · Jambura Journal of Chemistry
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α-Glucosidase Inhibitor Activity of some Indonesian Syzygium Extracts
2021 · Emma J. Pongoh, Rymond J Rumampuk, et al. · Jambura Journal of Chemistry
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Development of learning devices based on merdeka belajar with the theme of environmental pollution for class VII students of Public Junior High School 3 Tondano
2021 · Yulia Pondean, Rolles N Palilingan, et al. · International Journal of Academic Research and Development
Kajian penerapan metode praktikum secara efesien pada materi korosi di SMA YPPK st. Thomas aquino Kaimana
2019 · Theresia N. R. Boce, Emma Juline Pongoh, et al. · Oxygenius Journal Of Chemistry Education
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Works count: 20
Citation count: 76
H-index: 3
I10-index: 1
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