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All Journal Mattawang: Jurnal Pengabdian Masyarakat Indo-MathEdu Intellectuals Journal Chemistry Education Review Jurnal Nusantara Berbakti INTERNATIONAL JOURNAL OF SOCIETY REVIEWS (INJOSER)
Reny, Reny
Universitas Tadulako
Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Health Professions Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Public Health Social Sciences

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Journal : Indo-MathEdu Intellectuals Journal

 1 
Analisis Miskonsepsi Siswa XI MIA 1 SMA Negeri 1 Pangkajene pada Materi Pokok Hidrokarbon Reny Reny; Sry Astuti; Ayu Rahayu
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.374

Abstract

This descriptive research aims to analyze the student’s misconceptions on hydrocarbon subject that have been learned by STAD Type of Cooperative Learning Model. The subjects in research are 31 students of SMA Negeri 1 Pangkajene class XI MIA 1. The data was collected by 7 items essay test and intensified by interviews. The data was analyzed by descriptive statistic method to obtain percentage of the misconseption. The result of this research shows that student’s misconception is low category, 17% in determining C atom of primary, secondary, tertiary, and quaternary. In naming of alkanes, alkenes, and alkyne’s structure, is low category, average 24,5%. In understanding addition and subtitusi reaction of hydrocarbon is low category, 22,4%.  And low category, average 21,3% on misconception of hydrocarbon in generallydisciplining teachers and motivating them to comply with the foundation's policies is a problem that must be immediately found a solution. This research uses a qualitative approach, data sources obtained through interviews through zoom applications, documentation, and observation. This article found that PAUD al Ashriyyah Principal Nurul Iman in improving teacher discipline used autocratic style to be the dominant style, not seen other styles played by principals in the leadership model. The principal in improving the work discipline of his teachers does not always run smoothly, the obstacles and obstacles
Analisis Miskonsepsi Siswa XI MIA 1 SMA Negeri 1 Pangkajene pada Materi Pokok Hidrokarbon Reny Reny; Sry Astuti; Ayu Rahayu
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.374

Abstract

This descriptive research aims to analyze the student’s misconceptions on hydrocarbon subject that have been learned by STAD Type of Cooperative Learning Model. The subjects in research are 31 students of SMA Negeri 1 Pangkajene class XI MIA 1. The data was collected by 7 items essay test and intensified by interviews. The data was analyzed by descriptive statistic method to obtain percentage of the misconseption. The result of this research shows that student’s misconception is low category, 17% in determining C atom of primary, secondary, tertiary, and quaternary. In naming of alkanes, alkenes, and alkyne’s structure, is low category, average 24,5%. In understanding addition and subtitusi reaction of hydrocarbon is low category, 22,4%.  And low category, average 21,3% on misconception of hydrocarbon in generallydisciplining teachers and motivating them to comply with the foundation's policies is a problem that must be immediately found a solution. This research uses a qualitative approach, data sources obtained through interviews through zoom applications, documentation, and observation. This article found that PAUD al Ashriyyah Principal Nurul Iman in improving teacher discipline used autocratic style to be the dominant style, not seen other styles played by principals in the leadership model. The principal in improving the work discipline of his teachers does not always run smoothly, the obstacles and obstacles
Keefektifan Model Pembelajaran Berbasis Masalah dengan Pendekatan Saintifik di Kelas XI MAN Pangkep dalam Meningkatkan Hasil Belajar Reny, Reny; Astuti, Sry
Indo-MathEdu Intellectuals Journal Vol. 5 No. 6 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i6.2262

Abstract

This pre-experimental study aims to determine the effectiveness of a problem-based learning model with a scientific approach for students in the XI IPA class at MAN Pangkep, specifically focusing on the topic of buffer solutions to improve learning outcomes. The effectiveness of the learning process is assessed through pretest and posttest results. A learning outcome test was developed with 25 items, which were validated, resulting in 20 selected items. This test was administered as a pretest during the first meeting to assess the students' initial abilities. Following this, a learning process utilizing the problem-based learning model with a scientific approach was implemented, culminating in a posttest during the final meeting. Additionally, data on student and teacher activity during the learning process were collected. The data obtained from the pretest and posttest were analyzed descriptively using the g-factor formula (N-Gain). The results indicate that the problem-based learning model with a scientific approach is effective for XI IPA students at MAN Pangkep regarding the topic of buffer solutions. This is evidenced by an average gain score of 0.47 in the moderate category, along with an average student activity rate of 61.99% and a teacher activity rate of 88.89%.
Keefektifan Model Siklus Belajar Melalui Hipotetikal Deduktif Ditinjau dari Pemahaman Konsep Kimia pada Siswa SMA Reny, Reny; Bahar, Hasrawati; Kurnia, Andi
Indo-MathEdu Intellectuals Journal Vol. 6 No. 3 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i3.3054

Abstract

This descriptive Pre-Experiment research aims to determine the effectiveness of the hypothetical-deductive learning cycle model in terms of understanding the chemical concepts of SMA Negeri 5 students (subject matter of acid and base solutions). Effectiveness is reviewed from three criteria of completeness, namely individual completeness, class completeness, and indicator completeness. The research subjects were 30 students of class XI IPA 2 SMA Negeri 5. Data collection of learning outcomes was done by giving pretest and posttest. The test used was a choice question, selected as many as 25 numbers from 30 numbers after being validated for content and item validation. The data on learning outcomes obtained were analyzed using descriptive statistical techniques, namely for individual completeness of 76.279% with high effectiveness criteria. Class completeness was 50% with a fairly high effectiveness category and indicator completeness was 79.59% with a high effectiveness category. This means that chemistry learning for XI IPA SMA Negeri 5 with a hypothetical-deductive learning cycle model when viewed from students' concept understanding in solving problems regarding acid and base solutions is effective in achieving the completeness of learning outcomes.
Co-Authors Afadil Afadil Andi Kurnia, Andi Bahar, Hasrawati Baharuddin Hamzah Irwan Irwan Kasmudin Mustapa Nirwana, Nirwana Permata Fonna Pince Salempa Purnama Ningsih Ratman Ratman Sry Astuti Sry Astuti, Sry Sugiarti Sugiarti Wirda Wirda Zulaikhah Dwi Jayanti