Výsledky vyhledávání - "J Y Parlindungan"

The Use of Chemsketch To Increase Student Learning Outcomes and Motivation In Learning Hydrocarbons

Autor: Evi Nurvitasari, Jesi Jecsen Pongkendek, J Y Parlindungan, Dewi Natalia Marpaung

Publikováno v: J-PEK (Jurnal Pembelajaran Kimia), Vol 6, Iss 1, Pp 9-18 (2021)

Learning motivation is an encouragement in students to be able to learn well, add skills and provide learning experiences. High learning motivation will improve learning outcomes. This research is quantitative research to determine students' learning

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f30b15c10242b84a2ac419c5575f2b
https://doi.org/10.17977/um026v6i12021p009

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Quality of drinking water sources in Sarmi Regency, Papua Province

Autor: J Y Parlindungan, N. B. Sumanik, A L Rettob, Jesi Jecsen Pongkendek

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1125:012090

In general, rivers in Sarmi still in their natural state. Those rivers have considerable discharge during the rainy season and decreased dramatically during the summer. Many rivers are used for domestic purposes such as bathing, washing and other nee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d727be9cca8c1f7ef08753d6dc086bae
https://doi.org/10.1088/1757-899x/1125/1/012090

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The Development of Direct Learning Strategies in Topic Solubility and Solubility Product

Autor: N. B. Sumanik, J Y Parlindungan, Jesi Jecsen Pongkendek

Publikováno v: Proceedings of the International Conference on Social Science 2019 (ICSS 2019).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcf5ecd65af5f7dd50d983204bd3b5cf
https://doi.org/10.2991/icss-19.2019.211

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Increasing the quality of virgin coconut oil (vco) using activated carbon adsorbent from candlenut shell (Aleurites mollucana)

Autor: A L Rettob, N. B. Sumanik, J Y Parlindungan, Jesi Jecsen Pongkendek, H Hitijahubessy

Publikováno v: Journal of Physics: Conference Series. 1569:042049

Virgin Coconut Oil (VCO) is one of the product from coconuts. VCO has many benefits in health and industry. One method of making the VCO is often used today is the fermentation. Today many domestic industries produce virgin coconut oil (VCO) but in f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe023233f1e8e1bac86bb75b3920b793
https://doi.org/10.1088/1742-6596/1569/4/042049

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Encapsulation powder skin duck eggshells on alginate as adsorbent methylene blue

Autor: Jesi Jecsen Pongkendek, Stenly Wairara, N Abdullah, J Y Parlindungan

Publikováno v: IOP Conference Series: Earth and Environmental Science. 343:012194

The textile industry has a major role in water pollution problems. River water is contaminated with sewage can cause damage to the aquatic ecosystem and if entry into the food chain cycle can be carcinogenic and mutagenic compounds. Methylene blue (M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2b7e7d2cda9e1f0617040b894fe8ac8
https://doi.org/10.1088/1755-1315/343/1/012194

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Effectiveness of the application of team games tournament cooperative learning model (TGT) to improve learning outcomes of students of class xi science 1 SMA Frater Makassar in the principal material of salt hydrolysis

Autor: Dewi Natalia Marpaung, J Y Parlindungan, Jesi Jecsen Pongkendek

Publikováno v: IOP Conference Series: Earth and Environmental Science. 343:012228

This research is descriptive research that has aimed to find out the effectiveness of learning after applying cooperative learning model TGT type. The subjects of research are 35 students of the XI Science 1 Class of equated SMA Frater Makassar, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::288781e601ad5229e5e2e16b9af4dc36
https://doi.org/10.1088/1755-1315/343/1/012228

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Growth and production of determinate tomato (Lycopersicum esculentum Mill) with application package of bio-slurry

Autor: Nurina Fitriani, Katriani Mantja, J Y Parlindungan, A. Mollah

Publikováno v: IOP Conference Series: Earth and Environmental Science. 343:012025

This study aimed to analyze the growth and production of tomato (Lycopersicum esculentum Mill) with the application of liquid bio-slurry fertilizer at different concentration and interval of application. The design of this study was a Randomized Bloc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bdada0ca70350dacd7c9e9d27cd97e87
https://doi.org/10.1088/1755-1315/343/1/012025

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Study of composition chemical compounds methanol extract of Tambelo (Bactronophorus thoracites) Mimika Regency

Autor: Ayda T Yusuf, Astaman Amir, Stenly Wairara, J Y Parlindungan, Ahmad Ridwan, A. F. Ainani, A. Dirpan

Publikováno v: IOP Conference Series: Earth and Environmental Science. 343:012162

This study aims to analyze bioactive compounds found in Tambelo maceration extracts in Mimika Regency. In this study, HPLC amino acid and GC-MS analysis were used. The results of the analysis show that Tambelo extract contains 16 types of amino acids

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9eaf47f027201ad97ff186f394216d48
https://doi.org/10.1088/1755-1315/343/1/012162

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