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INDONESIA
Indonesian Journal of Fundamental Sciences
Published by Universitas Negeri Makassar
ISSN : 2621671X     EISSN : 26216728     DOI : 10.26858/ijfs
Core Subject : Health, Science, Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics
Scopes of the journal consist of: 1. Mathematics, 2. Physics, 3. Chemistry, 4. Biology, 5. Statistics, and 6. Engineering.
Arjuna Subject : Umum - Umum
Articles 3 Documents
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Search results for , issue "Vol 7, No 1 (2021)" : 3 Documents clear
Isolation of Poly-β-hydroxybutyrate (PHB) Producing Bacteria from Sago Dregs and Sugarcane Solid Waste Syalsa Aulia Putri; Muhammad Fiqriansyah Wahab; Arsad Bahri
Indonesian Journal of Fundamental Sciences Vol 7, No 1 (2021)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (556.689 KB) | DOI: 10.26858/ijfs.v7i1.19815

Abstract

Soil is the habitat of thousands of microscopic organisms, especially bacteria. Soil containing sago waste is rich in carbon sources and potentially as a raw material for the manufacture of Poly-β-hydroxybutyrate (PHB). Biodegradable plastic is one of the eco-friendly plastic materials, this type of plastic is made with Poly-β-hydroxybutyrate (PHB) as the raw material.   Sago waste is usually not utilized to the maximum. The purpose of this study was to obtain isolates of poly-β-hydroxybutyrate (PHB) producing bacteria from sago pulp waste without the addition of bacterial agents from the outside environment. This research was conducted in the Laboratory of Microbiology FMIPA UNM. Soil samples with sago dregs were obtained from a sago processing plant in Takalar, South Sulawesi. Bacteria are isolated by dilution serialized three times then grown on medium Nutrient Agar and purified on medium Strach Agar then fermented with Ramsay medium. The results showed the presence of biodegradable plastic formed in the breeding medium.
Penerapan Data Mining Dalam Mengklasifikasikan Tingkat Kasus Covid-19 di Sulawesi Selatan Menggunakan Algoritma Naive Bayes Andi Akram Nur Risal; Nur Inayah Yusuf; Andi Baso Kaswar; Fhatiah Adiba
Indonesian Journal of Fundamental Sciences Vol 7, No 1 (2021)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (772.194 KB) | DOI: 10.26858/ijfs.v7i1.20407

Abstract

COVID-19 adalah penyakit yang disebabkan oleh virus Corona baru, yaitu SARS-CoV-2. Gejala paling umum yang dirasakan oleh korban COVID-19 adalah demam, batuk kering, dan mudah lelah. Virus ini menyebar hampir ke seluruh negara termasuk Indonesia. Penularan virus secara langsung antar manusia akan mengakibatkan peningkatan jumlah kasus. Sejauh ini, terdapat lebih dari 100 kandidat vaksin COVID-19 yang sedang dikembangkan, dan diantaranya masih dalam tahap uji coba. Namun, vaksin yang benar-benar efektif untuk COVID-19 belum ditemukan. Maka dari itu, penelitian ini bertujuan untuk mengelompokkan tingkat kasus COVID-19 di Sulawesi Selatan sebagai salah satu upaya antisipasi terhadap persebaran virus Corona dan mengurangi jumlah kasus COVID-19. Metode yang dilakukan pada penelitian ini yaitu menggunakan salah satu algoritma data mining yaitu Algoritma Naive Bayes sebagai algoritma klasifikasi dimana pada penelitian ini menggunakan 23 data latih dengan data 2 diantaranya tidak diklasifikasikan dengan tepat sehingga hanya menghasilkan akurasi sebesar 91%
Fundamental Study of Marine Resource Conservation Wisdom for Traditional Fishermen Erman Syarif
Indonesian Journal of Fundamental Sciences Vol 7, No 1 (2021)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.144 KB) | DOI: 10.26858/ijfs.v7i1.21884

Abstract

Marine resources in Indonesia are experiencing degradation. Conservation based on local wisdom is a very valuable asset in conserving marine resources in Indonesia. This research aims to identify: (1) what are the characteristics of traditional fishermen in Bajoe Village, and (2) what are the forms of local wisdom in marine resource conservation. This type of research is qualitative. The research location is in Bajoe Village, Tanete Riattang Timur District, Bone Regency, South Sulawesi Province. Sources of data are informants (Ponggawa Fishermen, Ponggawa Nelayan Bugis and Sawi-sawi Fishermen, Community Leaders, and Village Heads). Data was collected by observation, interviews, literature review and documentation. Data analysis techniques are data collection, data reduction, data presentation, and data conclusion drawing. The results of the research show that: (1) the fishing communities in Bajoe Village generally live on the beach in an elongated and grouped pattern and depend on marine products for their livelihood. (2) forms of local wisdom, namely: a) values, b) norms, c) knowledge, and f) technology. Therefore, a revitalization program, refunctionalization of local wisdom, and socialization to the public are needed. Local wisdom is a very valuable asset so that it can be used as reference material in making policies related to marine resource conservation efforts in Indonesia, especially in South Sulawesi.

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