Claim Missing Document
Check
Articles

Found 8 Documents
Search

Concrete Model VS Virtual Model: Roles and Implications in Chemistry Learning Thayban Thayban; Habiddin Habiddin; Yudhi Utomo
J-PEK (Jurnal Pembelajaran Kimia) Vol 5, No 2 (2020): J-PEK (JURNAL PEMBELAJARAN KIMIA)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um026v5i22020p090

Abstract

Mastering the topic of symmetry requires a good representational competence to smoothly understand, visualize, and manipulate the movement of three-dimensional objects. This literature study aimed to describe how concrete and virtual media can be utilized in improving students’ understanding of the topic. The study implies that the thinking process, cognitive tasks, interactions, mental models, and the completeness features displayed by the two models in identifying all symmetrical operations are the distinguishing factors of the effectiveness of the two formats in affecting students’ understanding. The study also implies that the virtual format will contribute to students’ understanding better than the concrete format does. However, the empirical study must be explored further to ensure the difference between the two formats.
Peningkatan Model Pembelajaran Cooperatif Scripting dengan Keterampilan Proses untuk Meningkatkan Motivasi dan Hasil Belajar Kimia Haris Munandar; Najmah Najmah; Erga Kurniawati; Thayban Thayban; Arviani Arviani; Kostiawan Sukamto
Jambura Journal of Educational Chemistry Vol 4, No 2 (2022): Agustus
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v4i2.15732

Abstract

This Classroom Action Research aims to apply the Cooperative Scripting Learning Model to improve motivation and learning outcomes at SMA YP PGRI 2 Makassar. The research subjects were students of class XI IPA, totalling 35 students. The implementation of this research consisted of two cycles, each consisting of three meetings and one evaluation meeting. The learning outcomes that have been carried out have an increase in the category of student learning outcomes, in the first cycle in the medium category, namely 20 students or 57.14%, while in the second cycle, 17 people or 48.57%. The average increase in student motivation in cycle 1 was 60.57% and cycle II was 75.43%, as well as an increase in student learning mastery in cycle I, namely 24 people or 68.57% and an increase in cycle II as many as 31 people or 88, 57%. Thus, it can be concluded that the cooperative scripting biology learning model with process skills can increase the motivation and learning outcomes of class XI IPA SMA YP PGRI 2 Makassar.
Spatial Ability: Measuring Its Contribution to Symmetry Understanding Thayban Thayban; Haris Munandar; Erga Kurniawati; La Alio; Ahmad Naqib bin Shuid
J-PEK (Jurnal Pembelajaran Kimia) Vol 7, No 2 (2022): J-PEK (JURNAL PEMBELAJARAN KIMIA)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um026v7i22022p090

Abstract

The spatial ability affects the understanding of the material that is a three-dimensional representation. This study aims to calculate the contribution of spatial ability to understanding symmetry. The research method used is correlational quantitative, with Sixty-two Chemistry Department students in the fifth semester taking chemical bonding courses. Tests of spatial intelligence and familiarity with molecular symmetry were used to compile information. The Pearson product-moment test was used to analyse the data. The results showed that students' spatial ability in the high category had a positive relationship with students' success in understanding molecular symmetry.
Media Virtual Vs Media Konkret: Peningkatan Kompetensi Dalam Merepresentasi Erga Kurniawati; Thayban Thayban; La Alio; Kostiawan Sukamto
Jurnal Ilmiah Kanderang Tingang Vol 14 No 1 (2023): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v14i1.189

Abstract

Representational Competence (RC) can be enhanced with virtual and concrete media. However, the effectiveness of using virtual media is significantly different from concrete media. Recent studies do not fully confirm the use of virtual and concrete media because the materials used have a lower visuospatial level. This study uses a molecular symmetry material with a high visuospatial level. This study aims to compare the effectiveness of using concrete and virtual media on students' understanding of symmetry material. The research was conducted using a quasi-experimental design with 62 students as a sample. The comprehension test instrument has a reliability coefficient based on the Cronbach Alpha test of 0.897. Data analysis was performed with a two-way analysis of variance test. The results show that virtual media is more effective than concrete media in increasing RC and understanding molecular symmetry.
PELATIHAN PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS TEKNOLOGI UNTUK MENINGKATKAN KEMAMPUAN LITERASI DAN NUMERASI Haris Munandar; Erga Kurniawati; Thayban Thayban
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 2 No. 3 (2022): September : Jurnal Pengabdian Masyarakat Nusantara
Publisher : Amik Veteran Porwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v2i3.1069

Abstract

Program pengabdian kepada masyarakat ini bertujuan untuk memberikan pelatihan kepada guru-guru SD Al Huda Kota Selatan untuk mengembangkan media pembelajaran berbasis teknologi yang diharapkan dapat meningkatkan kemampuan lietrasi dan numerasi siswa. Pelatihan ini terdiri dari dua tahapan yakni tahap pertama berupa observasi dan wawancara, kemudian tahap kedua atau pelaksanaan yang terdiri dari pemaparan materi yang dilanjutkan dengan diskusi dan tanya jawab. Pelatihan yang dilakukan menunjukkan adanya tambahan motivasi bagi guru untuk mecoba mengaplikasikan teknologi dan media pembelajaran dalam kegiatan belajar mengajar di kelas. Kegiatan ini cukup efektif dilakukan terlihat dari antusiasme guru mengikuti pelatihan dan meminta diadakannya pelatihan serupa secara berkala.
Analisis Penguasaan Konsep Siswa dalam Menyelesaikan Soal Kimia pada Materi Konsep Mol Abdul Wahab Pahrun; Mangara Sihaloho; Suti Anggriani Latief; Masrid Pikoli; Lukman Abdul Rauf Laliyo; Ishak Isa; Thayban Thayban; Ahmat Sudir Umar
Jambura Journal of Educational Chemistry Vol 5, No 1 (2023): Februari
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v5i1.16672

Abstract

Penelitian ini bertujuan untuk menganalisis penguasaan konsep siswa kelas XI IPA dalam menyelesaikan soal kimia pada materi konsep mol di MAN 1 Kota Gorontalo. Pendekatan yang digunakan dalam penelitian ini adalah kualitatif dengan jenis penelitian deskriptif. Instrumen yang digunakan dalam penelitian ini yaitu pilihan ganda sebanyak 10 butir soal. Instrumen telah dilakukan uji validitas dengan hasil validasi instrumen yang diperoleh sebesar 93,3%. Responden penelitian ada 131 siswa kelas XI IPA di MAN 1 Kota Gorontalo. Pengumpulan data diperoleh dengan cara observasi, pemberian tes dan dokumentasi. Hasil penelitian menunjukkan bahwa penguasaan konsep siswa pada indikator menjelaskan konsep mol memperoleh nilai persentase sebesar 47% dengan kategori kurang, pada indikator menghitung massa atom relatif (Ar) dan massa molekul relatif (Mr) memperoleh nilai rata-rata persentase sebesar 87% dengan kategori Baik, pada indikator Mengkonversi jumlah mol dengan jumlah partikel, massa dan volume zat memperoleh nilai rata-rata persentase sebesar 79% dengan kategori baik, dan untuk indikator memprediksi rumus empiris molekul dan air kristal serta kadar zat dalam senyawa memperoleh persentase sebesar 44% dengan kategori kurang.
PELATIHAN PENANGANAN DAN PENCEGAHAN PERUNDUNGAN BAGI GURU-GURU DI SD NEGERI NOMOR 25 KOTA SELATAN GORONTALO Haris Munandar; Erga Kurniawati; Thayban Thayban; Ryan Humardani Syam Pratomo
Jurnal Pelayanan Hubungan Masyarakat Vol. 1 No. 1 (2023): Maret : Jurnal Pelayanan Hubungan Masyarakat
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jphm-widyakarya.v1i1.612

Abstract

Community service activities on bullying prevention and handling aim to increase awareness, understanding, and countermeasures against bullying in schools. Service activities are carried out through identification of needs, material development, implementation of counseling, and evaluation. Teachers are given training on bullying handling, effective communication strategies, conflict management, social skills development, and mental strengthening. They are also given an understanding of human rights, tolerance, empathy, and the importance of building healthy relationships in schools. The results of the service activities show an increase in teachers' awareness and understanding of bullying and the development of a safe and inclusive school environment. The collaboration of all relevant parties in dealing with bullying can create positive change, reduce bullying rates, and create a better environment for students in their learning and development process.
Identifikasi Miskonsepsi Siswa pada Materi Asam Basa Menggunakan Instrumen Two-Tier Multiple Choice Lukman Abdul Rauf Laliyo; Riyani Langi; Masrid Pikoli; Haris Munandar; Thayban Thayban; Erga Kurniawati; Vivi Dia Afrianti Sangkota
Jambura Journal of Educational Chemistry Vol 5, No 2 (2023): Agustus
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v5i2.13229

Abstract

This research is a descriptive study, which aims to determine students' misconceptions about acid-base material in class XI SMA Negeri 1 Suwawa. The instrument used is Two-tier multiple choice. The research subjects used were class XI Science at SMA Negeri 1 Suwawa, with a sample size of 66 students. Research data was obtained from students' answers to two-tier multiple choice questions. The data is processed based on student answer patterns, which are then grouped into categories of understanding the concept, misconception 1, misconception 2, and not understanding the concept. The research results showed that students who experienced misconception 1 (MK1) were 14.65%, and misconception 2 (MK2) were 16.23%.