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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Paedagogy
Agustina, Ni Luh Ika Tri
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Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Physics Transportation Other

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FUZZY LOGIC APPLICATION FOR DETERMINING THE FEASIBILITY OF NICKEL MINING IN SOUTHEAST SULAWESI PROVINCE Agustina, Ni Luh Ika Tri; Abadi, Agus Maman
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 18 No 2 (2024): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol18iss2pp1135-1146

Abstract

This study uses the Mamdani method to assess the feasibility of nickel mining locations in Southeast Sulawesi Province. Despite the crucial role of mining in the Indonesian economy, research on the site feasibility decisions in mining using the Mamdani method still needs to be completed. Therefore, this study addresses this knowledge gap by providing new contributions and effective solutions. The Mamdani method is employed in the various stages of mining activities, particularly in feasibility studies, which are the main focus. Mining feasibility studies involve both technical and non-technical analyses, encompassing aspects such as nickel reserves and environmental impacts. This research seeks to expand the use of the Mamdani method in mining site feasibility decisions, offering sustainable and environmentally responsible solutions. The research results show that North Konawe Regency has very large estimated nickel reserves but has a relatively low environmental impact and is quite far from the port, thus achieving a high location suitability score for mining. On the other hand, Konawe Regency has lower nickel reserves but has quite a large environmental impact, and the distance to the port is quite far, so the location feasibility score is lower. The outcomes of this research are expected to provide new insights, fill knowledge gaps, and serve as a valuable reference for future mining site feasibility decision-making. The translation is accurate, well-structured, and free from plagiarism.
Accuracy of Self-Assessment and Peer Assessment in Learning : A Systematic Literature Review Sinaga, Yohana Dwi Kristiani; Arliani, Elly; Ngala, Januarius Clief; Agustina, Ni Luh Ika Tri
Jurnal Paedagogy Vol. 11 No. 2 (2024): April
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jp.v11i2.9417

Abstract

This study aims to explore the influence of self-assessment and peer assessment in learning, the factors affecting the accuracy of self-assessment and peer assessment, and efforts to enhance the accuracy of self-assessment and peer assessment. This research was a qualitative approach with a systematic literature review method. The data collected are from national and international scholarly journals related to self-assessment and peer assessment in learning, which were then analyzed using content analysis. According to the study's findings, using peer and self-evaluation to evaluate students' learning had a very beneficial effect. Thus, it should be put into practice. Additionally, a number of factors, such as self-confidence, emotional intelligence, self-perception of abilities, prior experience, feedback quality, assessment instrument clarity, assessor agreement, and trust in peer assessment, affect how accurately learners assess themselves and each other. Clear assessment criteria and procedures, which provide students direction for both their own and their peers' evaluations, can increase the accuracy of peer and self assessments. Good feedback is essential to improving both assessment techniques' accuracy. In addition, sufficient instruction for pupils is required to guarantee that evaluations are more precise, impartial, and beneficial.
Co-Authors Agus Maman Abadi Elly Arliani Ngala, Januarius Clief Sinaga, Yohana Dwi Kristiani