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Antioxidant Activity of Secondary Metabolite Compounds from Lichen Teloschistes flavicans
(Biointerface Research in Applied Chemistry, 2021-03-01)
In the last decade, lichen has become a research interest related to exploring secondary metabolites compounds. Lichen is a unique organism and contains specific chemical compounds rarely found in other natural sources; ...
Teachers’ Perception toward the Challenges in Online English Teaching during Covid-19 Pandemic
(Indonesian Journal of EFL and Linguistics, 2021-05)
Due to the COVID-19 pandemic and government policy to carry out online learning
or study from home in Balikpapan, Indonesia, this study aims to describe the
teachers’ perception of the challenges in the implementation ...
AIR QUALITY INDEX AND THE URGENCY OF ENVIRONMENTAL EDUCATION IN KALIMANTAN
(Jurnal Pendidikan IPA Indonesia, 2020-09-30)
As one of the logical consequences of the transformation process from agricultural to industrial societies, human Activities contribute some pressures to our environment, especially air quality. Kalimantan Island, as the ...
EXPLOIRING CUSTOMER RELATIONSHIP MANAGEMENT AND CUSTOMER’S VALUE ON CUSTOMER’S LOYALTY OF GO-JEK ONLINE SERVICE
(College of Economic AAS, 2021)
Track One of Multi Track Diplomacy of Indonesia for The Sake of Promoting Ilegal, Unreported and Unregulated (IUU) Fishing Practices as Transnational Organized Crime (TOC) in International Community
(the 2nd Aceh Global Conference 2019, 2020-02-01)
As an archipelago country, Indonesia is abundant with marine resources. This particular condition is because of geographic condition that comprising more than 17.504 of islands and the second largest coastline in the world. ...
Diversity of Molluscs (Gastropod And Bivalve) In Mangrove Ecosystem of Oransbari District, South Manokwari Regency, West Papua Province, Indonesia
(Journal of Environmental Treatment Techniques, 2020)
In the Oransbari mangrove ecosystem, 13 species of molluscs were identified with 1256 individuals consisting of 9 species of
gastropod and 2 species of bivalve. Dominance index of the identified molluscswas 0.11, with ...
Antibacterial Activity Against Propionibacterium acnes of n-Hexane Fractions from Siam Weed Leaves (Chromolaena odorata)
(Atlantis Press, 2021-04-10)
The present study aims to separate the active fractions from the n-hexane extract of Siam weed (Chromolaena odorata (L) R.M. King & H. Rob) leaves with potential as the antiacne agent. The present work includes isolation ...
Pengembangan usaha kecil dan menengah kelompok makanan, minuman, dan tembakau di Kota Tarakan
(Badan Penelitian dan Pengembangan Daerah Provinsi Kalimantan Timur, 2020-06)
Peningkatan jumlah Usaha Kecil dan Menengah (UKM) perlu terus dilakukan, di samping peningkatan upaya untuk mengembangkan usaha yang telah berjalan. Tujuan penelitian ini adalah untuk mengidentifikasi faktor-faktor internal ...