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Abunoya, Juleha Ilfri
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Chemistry

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LITERATURE REVIEW: ANALYSIS OF WEAKNESS AND INHIBITING FACTORS IN THE IMPLEMENTATION OF THE MERDEKA CURRICULUM Akbar, Muhammad; Putri, Noni Khaisha; Febriani, Sarah; Abunoya, Juleha Ilfri; Sukemi, Sukemi
PROSIDING SEMINAR KIMIA Vol 2 No 1 (2023): Prosiding SNK 2023
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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The Merdeka Curriculum issued by the Ministry of Education, Culture, Research and Technology is expected to be a program that is able to overcome educational problems due to the Covid-19 Pandemic. This curriculum offers three functions, namely project-based learning characterized by the Pancasila Student Profile, study of subject matter and a more flexible curriculum structure. An application of the curriculum has weaknesses and inhibiting factors. This literacy study was conducted to examine the weaknesses and inhibiting factors in implementing the Merdeka Curriculum. The method used is a narrative literature review with a literature search using keywords in the range of 2019 to March 2023 and 30 relevant articles were found. Weaknesses and inhibiting factors found in the implementation of the Merdeka Curriculum, namely teacher unpreparedness, lack of training related to the Merdeka Curriculum, lack of facilities and infrastructure, and a less than optimal learning system. The results of this literature review indicate that it is necessary to analyze and evaluate the Merdeka Curriculum so that solutions are found and actions that can overcome weaknesses and inhibiting factors that ultimately it is hoped that the implementation of the Merdeka Curriculum can run well. Keywords: Pancasila Student Profile, Merdeka Curriculm, Inhibiting factor
UJI FITOKIMIA DAN TOKSISITAS EKSTRAK METANOL JARINGAN KULIT BATANG TANAMAN BINTARO (Cerbera manghas L) TERHADAP BIBIT IKAN NILA (Oreochromis niloticus) Abunoya, Juleha Ilfri; Usman, Usman
PROSIDING SEMINAR KIMIA Vol 3 No 1 (2024): Prosiding SNK 2024
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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The Bintaro tree (Cerbera manghas L) is a mangrove plant native to the tropics of Indonesia, Australia, Madagascar, and the western islands of the Pacific Ocean. The name Cerbera comes from the serberine poison found in the seeds and all parts of the tree. The bark contains saponins and tannins, and the leaves and fruits contain polyphenols. The purpose of this study was to determine the content of active compounds from the bark tissue of bintaro plants and the results of toxicity tests of bintaro plant stem tissue against tilapia. The method used in this study consists of 3 stages, namely extraction, phytochemical test (color test) and toxicity test. Extraction was done by maceration method using methanol solvent. Phytochemical test was done by color test. Phytochemical test results showed that methanol extract of bintaro stem bark was positive for alkaloid, steroid and triterpenoid secondary metabolites. The toxicity test of bintaro bark extract on tilapia fish seeds using the calculation of LC50 obtained a result of 88.1198 Based on the results of the phytochemical test of methanol extract of bintaro bark tissue (Cerbera manghas L), it is concluded that the methanol extract clearly contains alkaloid, steroid, and triterpenoid compounds, and the toxicity test of methanol extract of bintaro bark tissue on tilapia fish seeds using the BSLT method shows the toxic activity of methanol extract of bark tissue is toxic. Keywords : Cerbera Manghas L., Bintaro, Phytochemical Test, Toxicity Test
Co-Authors Febriani, Sarah Putri, Noni Khaisha RR. Ella Evrita Hestiandari Sukemi Sukemi Usman Usman