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Penanaman Karakter Percaya Diri Melalui Keterampilan 4C di Mts Alkhairaat Bobalo Sukmawati; Minarni; Sunarto Amus; Shofia Nurun Alanur; Roy Kulyawan; Windy Makmur
Journal of Cultural Relativism (JCR) Vol. 1 No. 01 (2024): Journal of Cultural Relativism (JCR)
Publisher : CV Edujavare Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Self-confidence is the courage to do something good according to your knowledge and abilities. such as being able to solve problems well and having the courage to appear in public. This research seeks to (1) characterize the lack of self-confidence among students taking citizenship education, (2) explain how 4C skills are applied to increase students' self-confidence at MTs Alkhairaat Bobalo, and (3) identify the factors. which facilitate or hinder the application of 4C skills to develop students' self-confidence. A qualitative approach and descriptive research design were used as research methodology. MTs Alkhairaat Bobalo applies 4C skills in the following way, according to research findings: MTs Alkhairaat Bobalo's efforts to increase self-confident character through the use of 4C skills of critical thinking, communication, collaboration and creativity are integrated into 4C skills. learning process. When students are not ready to learn and time is limited, the effective application of 4C skills at MTs Alkhairaat Bobalo is hampered. One way to help students develop the 4C skills of critical thinking, is to get them used to sharing their thoughts and encouraging questions. However, sometimes, students still struggle with shyness or fear of thinking or asking questions. Students' communication skills in conveying their ideas quickly and clearly are still relatively low. Collaboration, sometimes occurs during group assignments where they can explore their abilities together with their group friends but some of the students themselves cannot work together well. Creative, students can develop the skills they have but usually they cannot develop the skills they have. (3) The obstacles in implementing 4C skills at MTs Alkhairaat Bobalo towards self-confidence are two factors, namely internal factors, when students are not ready to learn and very long distances. As well as external factors, namely the facilities and infrastructure that the school has.
Development of Scientific-Based Learning Devices Implemented in the Inquiry-Flipped Classroom Learning Model to Improve Science Literacy in Acid-Base Material Epinur; Fuldiaratman; Miharti, Isra; Minarni
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9517

Abstract

The trend in science education policy in the 21st century emphasizes the importance of scientific literacy in science education as a transferable outcome. This research is a type of Research and Development (R&D) development research. Development research in the field of education aims to produce products for the benefit of education. This research produces a new product in the form of e-LKPD with a scientific approach to acid-base material. The purpose of this research and development is to find out how the procedure for developing teaching materials based on a scientific approach is implemented in the inquiry-flipped classroom learning model to improve Science Literacy skills and to find out the practicality of teaching materials based on a scientific approach implemented in the inquiry-flipped classroom learning model. Based on the results of the validation carried out on material and media experts in two rounds, the results of the first material validation were 89.30%, the second material validation was 98.70%. Design validation was conducted in two rounds where the first round obtained results of 87.50% and the second round of design validation 97.50%. Based on the results obtained from chemistry teachers, the first practitioner validation obtained 87% and the second practitioner validation obtained 91%, student responses to teaching materials with a percentage of 85.50%. Based on the criteria for the interpretation of the percentage of practicality, the group evaluation (student responses) was obtained with practical criteria or feasible for revision
Effect of Nutmeg (Myristica Fragrans) Methanolic Extract to the Growth of Dental Plaque Bacteria Dewi Rosmalia; Minarni; Mhd Riza Marjoni
Denta Journal Kedokteran Gigi Vol 16 No 2 (2022): Agustus
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v16i2.3

Abstract

Background: One of the causes of dental caries is Streptococcus mutant bacteria which has the ability to change the sugar content of food waste into lactic acid as the initial process of caries. One of the efforts to overcome dental caries is to use natural ingredients such as nutmeg. Every part of nutmeg has active substances that are efficacious as antimicrobial, antibacterial, antioxidant, antifungal and anti-inflammatory. Pulpam, seeds and fuli of nutmeg showed as potential extracts in inhibiting the growth of Streptococcus mutans. Objective: This study aimed to analyze methanol extracts from pericarpium, pulpam, fuli and nutmeg seeds against the growth of Streptococcus mutans bacteria that causes dental plaque. Methods: The research was conducted by diffusion method using BHI agar media and incubated anaerobically at 37°C for 24 hours. Results: The results of the calculation of the average diameter of the inhibition zones from the extract of fuli, seeds, pulpam and pericarpium of the nutmeg plant were 19.00 mm, 25.33 mm, 15.66 mm, 22.66 mm, and 21.83 mm, respectively. Data analysis using ANOVA (one way) showed that there were significant differences in all groups at p<0.05. The results of the LSD test showed that there were significant differences in all treatment groups. Conclusion: Methanol extract from fruit and fruit parts of nutmeg showed the ability to inhibit the growth of bacteria that cause dental plaque.
IMPLEMENTING CONTEXTUAL TEACHING AND LEARNING (CTL) APPROACH TO IMPROVE STUDENTS’ UNDERSTANDING OF MATHEMATIC CONCEPTS Minarni
Jurnal PAJAR (Pendidikan dan Pengajaran) Vol. 5 No. 1 (2021): January
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/pjr.v5i1.8284

Abstract

This research was motivated by the large number of students who found it difficult to understand the concept of mathematics because mathematics was generally an abstract subject. For this reason, the teacher must strive for learning to be concrete by applying learning that could relate the concept to the students’ real life. One of the efforts was implementing contextual teaching and learning approach to present learning that linked abstract concepts to the students' daily life. The type of this research was classroom action research conducted in class IV/A SDN 003 Sungai Salak. The number of research subjects was 24 students. The instrument used in this research was a multiple-choice test. The results showed that students' understanding of mathematical concepts in the first cycle was 68.61, in which 17 students reached the KKM (70.83%). In cycle II, the students' understanding of mathematical concepts increased to 71.11 with the classical completeness of 83.33%, in which as many as 20 students achieved the specified completeness (KKM). In conclusion, the implementation of contextual teaching and learning approach improved the students’ understanding of the mathematical concepts at grade IV/A of SDN 003 Sungai Salak on the subject of circumference and area of simple flat shapes.
Perbaikan sifat tanah eks-likuifaksi melalui amandemen bahan organik serta implikasinya terhadap pertumbuhan dan hasil bawang merah lokal palu Sudewi, Sri; Minarni; Bangkele, Lisa Indriani; Jumardin; Sayani
Jurnal AGRO Vol. 12 No. 2 (2025)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/j.agro.51372

Abstract

Tanah bekas likuifaksi umumnya memiliki kandungan bahan organik sangat rendah (<1%), struktur tanah rusak, porositas tidak stabil, serta aktivitas mikroba yang menurun sehingga memerlukan amandemen organik untuk memulihkan sifat fisik, kimia, dan biologinya. Pupuk kandang sapi menjadi pilihan solusi karena kaya C-organik dan unsur hara makro serta mudah terdekomposisi, sedangkan arang sekam berperan memperbaiki aerasi dan porositas tanah berpasir. Penelitian ini bertujuan mengkaji efektivitas pupuk kandang sapi dan arang sekam sebagai bahan amandemen tanah eks-likuifaksi di Desa Jono Oge serta dampaknya terhadap pertumbuhan dan hasil bawang merah lokal Palu. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan tujuh perlakuan, yaitu amandemen tanah + pupuk kandang (1:1), tanah + arang sekam (1:1), tanah + pupuk kandang + arang sekam (1:1:1), tanah + pupuk kandang (2:1), tanah + arang sekam (2:1), tanah + pupuk kandang + arang sekam (2:1:1), dan tanah tanpa amandemen sebagai kontrol dengan lima ulangan. Parameter yang diamati meliputi sifat fisik, kimia, dan biologi tanah serta pertumbuhan dan hasil tanaman. Hasil penelitian menunjukkan bahwa perlakuan kombinasi tanah bekas likuifaksi, pupuk kandang dan arang sekam rasio 1:1:1 memiliki tinggi tanaman (44,50 cm), bobot segar umbi (20,70 g), dan bobot kering umbi (8,97 g) bawang merah lokal palu tertinggi. Aplikasi bahan organik dengan proporsi seimbang terbukti efektif merehabilitasi tanah bekas likuifaksi dan meningkatkan produktivitas bawang merah lokal Palu sehingga berpotensi diterapkan sebagai strategi pertanian berkelanjutan pada lahan pasca bencana. ABSTRACT Post-liquefaction soil has very low organic matter content (<1%), damaged soil structure, unstable porosity, and decreased microbial activity, so it requires organic amendments to restore its physical, chemical, and biological properties. Cow manure is a solution of choice because it is rich in organic carbon and macronutrients and is readily decomposed, while rice husk charcoal improves aeration and porosity in sandy soil. This study aims to assess the effectiveness of cow manure and rice husk charcoal as amendments to post-liquefaction soil in Jono Oge Village and their impact on the growth and yield of local shallots in Palu. The study used a Completely Randomized Design (CRD) with seven treatments:  soil + manure (1:1), soil + rice husk charcoal (1:1), soil + manure + rice husk charcoal (1:1:1), soil + manure (2:1), soil + rice husk charcoal (2:1), soil + manure + rice husk charcoal (2:1:1), and soil without amendment as a control with five replications. The parameters observed were soil physical, chemical, and biological properties, plant growth and yield. The results showed that manure and rice husk charcoal in a ratio of 1:1:1 produced the highest of height (44.50 cm), fresh weight of bulbs (20.70 g), and dry weight of bulbs (8.97 g) of local Palu shallot plants. Organic materials application in balanced proportions has been proven effective in rehabilitating liquefied soil and increasing local Palu shallots productivity, suggesting its potential as a sustainable agricultural strategy in post-disaster areas.