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All Journal Legalite: Jurnal Perundang Undangan dan Hukum Pidana Islam Asian Journal of Aquatic Sciences
Putra, Danil
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Law, Crime, Criminology & Criminal Justice

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PRAKSIS HUKUM PIDANA DALAM PERLINDUNGAN KONSUMEN Putra, Danil
LEGALITE Vol 4 No II (2019): Legalite
Publisher : IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/legalite.v4iII.1314

Abstract

This paper discusses the issue of consumer protection in criminal law, where in the applicable laws and regulations, the inclusion of standard clauses in motor vehicle loan agreements through leasing institutions whose contents are detrimental to consumers has been explicitly prohibited, even in the Consumer Protection Act there is a criminal threat for business actors who violate these provisions. But in practice, motor vehicle financing agreements through leasing still include standard clauses that provide flexibility to act for creditors when there is a problem in installment payments. With law enforcement against violating business actors, it is expected to provide a deterrent effect for business actors.
TOXICITY OF SEA GRASS EXTRACT (Eucheuma cottonii AND Gracillaria sp) TO LARVA Artemia salina Putra, Danil; Mulyadi, Aras; Zulkifli, Zulkifli
Asian Journal of Aquatic Sciences Vol. 4 No. 2 (2021): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Seaweed is a source of foreign exchange, namely as the main export product and a source of income for coastal communities. Previous research on species Eucheuma cottonii and Gracillaria sp contain bioactive compounds that can be used in medicine, for example as anti-cancer. The purpose of this study was to determine the LC50 value and safe concentration of Artemia salina larvae. The research was conducted at the Chemical Oceanography Laboratory of the Department of Marine Sciences, Faculty of Fisheries and Marine, Riau University in July 2020. The method used in this research is the experimental method. The results of the research on the toxicity of the n-hexane extract of seaweed E. cottonii and Gracillaria sp had bioactivity compounds against A. salina shrimp larvae, indicated by a small LC50 value (<1000 ppm), namely 62.62 ppm for E. cottonii and 83.55. ppm for Gracillaria sp, so it is included in the toxic category. According to research by experts, if the extract or compound tested is less than 1000 ppm, it is considered that there is biological activity. For a safe concentration for the survival of A. salina, 6.262 ppm for E. cottonii and 8.355 ppm for Gracillaria sp.
Co-Authors Aras Mulyadi Zulkifli Zulkifli