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All Journal Jurnal Ilmu Pendidikan Jurnal Pendidikan Vokasi EDUSAINS Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Jurnal Pendidikan Kimia Universitas Riau Jurnal Tadris Kimiya Unnes Science Education Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Kimia (JPKim) Dinamisia: Jurnal Pengabdian Kepada Masyarakat Unri Conference Series: Community Engagement Hydrogen: Jurnal Kependidikan Kimia Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Intimas (Jurnal INTIMAS): Inovasi Teknologi Informasi Dan Komputer Untuk Masyarakat Proceeding ISETH (International Summit on Science, Technology, and Humanity) Cendikia: Jurnal Pendidikan dan Pengajaran Journal of The Indonesian Society of Integrated Chemistry
Sri Wilda Albeta
Universitas Riau
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Development Of Assessment Instrument Based on Higher Order Thinking (Hot) Using Quizizz Application on The Subject of Reaction Rate for XI Grade High School Students Rery, Radjawali Usman; Sangputri, Anisa Wulan; Albeta, Sri Wilda
Jurnal Ilmu Pendidikan Vol 29, No 1 (2023): June
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um048v29i1p16-24

Abstract

This study aims to produce an assessment instrument based on HOT using Quizizz application about a valid reaction rate by the validator, as well as to determine the validity, reliability, level of difficulty, discriminatory power, and user response. This study uses research and development (R&D) design with the Plomp model. The subjects in this study were 2 chemistry teachers and 20 class XII students at SMAN 8 Pekanbaru and SMAN 2 Pekanbaru. Data collection techniques were carried out by interviews, literature studies and field studies. For data analysis techniques used validation by experts, as well as user trials. The validation results for the material validator obtained an average based on material aspects of 99.33 percent, construction aspects of 94.61 percent and language aspects of 95.16 percent. According to the media validator based on the substance aspect of the content is 97.77 percent, learning design is 91.25 percent, display (visual communication) is 96.67 percent and software utilization is 100 percent. The results of the purification of the item analysis data obtained that 15-item multiple choice HOT questions   the valid criteria, had very high reliability criteria, 10 items were obtained in the "moderate" category and 5 items were obtained in the "difficult" category which had good discriminating power overall matter accepted. The user response score was 81.90 percent for teachers and 87.93 percent for students with good criteria. Therefore, the HOT-based assessment instrument helps the Quizizz application about class XI SMA/MA equivalent reaction rates which are developed to be valid according to validator material and media and get responses from both teachers and students.
PEMBERDAYAAN KELOMPOK TANI DALAM PENGELOLAAN LIMBAH DAPUR ORGANIK MENJADI PUPUK CAIR DENGAN METODE ECO-ENZYME Albeta, Sri Wilda; Abdullah, Abdullah; Haryati, Sri; Wulandari, Putri Adita; Pasaribu, Novia Cristi Br
Unri Conference Series: Community Engagement Vol 6 (2024): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.6.309-315

Abstract

Organic waste such as vegetable and fruit waste that is not managed properly can reduce environmental quality, organic waste can react anaerobically, causing unpleasant odors, vector and rodent breeding and methane gas released into the atmosphere causes global warming which can damage the ozone layer. Organic waste such as vegetable and fruit waste can be used as liquid fertilizer using the Eco-Enzyme method. Eco-Enzyme is a liquid that has a good impact on the environment, a cheap production process, and is also easy to use. The purpose of this community service activity is to increase insight and knowledge about the empowerment and utilization of organic kitchen waste with the Eco-Enzyme method as liquid fertilizer for plants in the Tanjung Gading village farmer group. With this community service activity, the level of knowledge and motivation for making eco-enzyme in farmer groups increased from 18.8% to 100%.
The Effect of Learning Style on Students’ Learning Performance During the Covid-19 Pandemic Sri Wilda Albeta; Sri Haryati; Dedi Futra; Riri Aisyah; Anggi Desviana Siregar
Jurnal Tadris Kimiya Vol 6, No 1 (2021)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v6i1.12603

Abstract

The research aims to determine the effect of learning style on students’ performance through online learning during the Covid-19 pandemic. The subjects of study are 269 chemistry education students at three universities in Indonesia. The data collection of learning style uses a Likert scale questionnaire, and learning performance is obtained from students’ grade point average. In this research, students’ learning style was divided into visual, auditorial, and kinesthetic. Data were analyzed using descriptive statistics with linear regression and ANOVA tests. The learning styles positively affect student learning performance by 4.7%, while 95.3% of other factors are not examined in this study. The learning performance of students with auditory is higher than visual and kinesthetic learning styles. Based on the inferential analysis, there is no significant difference in student learning performance based on student learning styles. Therefore, students with different learning styles have the same learning performance in online learning.
PELATIHAN DAN PENDAMPINGAN PENGGUNAAN PEAR DECK UNTUK PENYUSUNAN MEDIA PEMBELAJARAN INTERAKTIF BAGI TENAGA EDUKATIF DI KECAMATAN TUALANG SIAK Holiwarni, Betty; Copriady, Jimmi; Rery, Usman; Albeta, Sri Wilda; Wulandari, Putri Adita; Putri, Tiara Swastika
Intimas Vol 5 No 1 (2025)
Publisher : Fakultas Teknologi Informasi dan Industri Unisbank

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35315/intimas.v5i1.10027

Abstract

Penggunaan teknologi dalam pembuatan media pembelajaran penting untuk meningkatkan efektivitas dan keterlibatan siswa. Kegiatan pengabdian masyarakat ini bertujuan melatih guru di Kecamatan Tualang, Kabupaten Siak, dalam menyusun perangkat pembelajaran berbasis Pear Deck. Pelatihan dilaksanakan pada 20 Oktober 2023, diikuti oleh 17 guru dari berbagai jenjang pendidikan. Metode pelatihan meliputi penyampaian materi, demonstrasi penggunaan aplikasi, pendampingan praktik langsung, dan evaluasi dengan angket kepuasan. Kegiatan ini berhasil meningkatkan pemahaman guru tentang teknologi pembelajaran, memotivasi mereka untuk mengintegrasikan teknologi dalam proses belajar, dan membantu menciptakan perangkat pembelajaran yang interaktif.
Pelatihan Kerajinan Ecoprint untuk Pengembangan Kreativitas Ibu dan Anak di Kelurahan Tanjung Gading Sri Wilda Albeta; Abdullah, Abdullah; Sri Haryati; Putri Adita Wulandari; Novia Cristi Br Pasaribu
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 5 No 1 (2025): Mei 2025
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v5i1.3104

Abstract

The ecoprint training held in Tanjung Gading Village aims to develop creativity, environmental awareness, and increase self-confidence among local mothers and children. This activity was carried out in three sessions on August 2, 3, and 18, 2024, and successfully involved 50 participants, including mothers from gymnastics groups, local mothers, and children. This training focused on the use of natural materials such as leaves and flowers to print unique patterns on fabrics, as well as promoting environmentally friendly practices. The results of the training showed a significant increase in the understanding and application of ecoprint techniques by participants. Before the training, 92% of participants were not familiar with this technique, but after the session, many showed increased ability and creativity in applying ecoprint. Feedback from participants was very positive, reflecting high satisfaction with the learning experience and the quality of their work. This training not only empowered the local community with new skills but also strengthened social relationships and increased environmental awareness. The success of this program confirms the potential of ecoprint workshops to make a significant contribution to local economic development and environmental sustainability. It is hoped that this activity can be a model for similar initiatives in other areas to advance creativity while supporting environmental conservation.
Pengaruh Keterampilan Komunikasi Interpersonal dan Kepercayaan Diri Terhadap Hasil Belajar Peserta Didik Pada Mata Pelajaran Kimia Ariria, Amna; Anwar S, Lenny; Albeta, Sri Wilda
Jurnal Pendidikan Kimia Universitas Riau Vol. 10 No. 2 (2025): Juli: Jurnal Pendidikan Kimia Universitas Riau
Publisher : Program Studi Pendidikan Kimia, FKIP, Universitas Riau

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

Abstract

This research aims to determine the influence of interpersonal communication skills and self-confidence on 10th-grade students' chemistry learning outcomes, both partially and simultaneously, at SMA Negeri 4 Pekanbaru. This type of research is a survey study with a quantitative approach. The data collection methods used in this study are questionnaires and documentation. The validated questionnaires on interpersonal communication skills and self-confidence were distributed to a sample of 200 students selected using the simple random sampling technique. Data on chemistry learning outcomes were collected through documentation. The data analysis methods applied in this study were simple and multiple linear regression analyses. The results showed that (1) there is a positive and significant influence of interpersonal communication skills on chemistry learning outcomes, (2) there is a positive and significant influence of self-confidence on chemistry learning outcomes, and (3) there is a positive and significant simultaneous influence of interpersonal communication skills and self-confidence on chemistry learning outcomes.
Upaya Peningkatan Aktivitas Belajar dan Kemampuan Berpikir Kritis Peserta Didik Melalui Model Discovery Learning pada Materi Kesetimbangan Kimia Tantri, Ristamulia; Holiwarni, Betty; Albeta, Sri Wilda
Jurnal Pendidikan Kimia Universitas Riau Vol. 10 No. 2 (2025): Juli: Jurnal Pendidikan Kimia Universitas Riau
Publisher : Program Studi Pendidikan Kimia, FKIP, Universitas Riau

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

Abstract

This study aims to improve learning activities and critical thinking skills of students by implementing the discovery learning model. This type of research is classroom action research. Data collection was carried out in January 2025. The sample in this study were 36 students of class XI 1 SMAN 6 Pekanbaru. The instruments used were observation sheets of student and teacher activities, evaluation questions and test questions at the end of each cycle based on critical thinking indicators. The results of the study showed that student learning activities increased from cycle I by 56.94%, including the sufficient category, and in cycle II by 71.48%, including the good category, and critical thinking skills increased from cycle I by 55.56% to 94.44% in cycle II.
Implementation of POE Learning Model to Improve Students' Critical Thinking Abilities on the Material of Ion Equilibrium and pH of Buffer Solutions Nurfazela, Nurfazela; Copriady, Jimmi; Albeta, Sri Wilda
Journal of The Indonesian Society of Integrated Chemistry Vol. 17 No. 1 (2025): Journal of The Indonesian Society of Integrated Chemistry
Publisher : Pendidikan Kimia FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jisic.v17i1.45223

Abstract

This study was motivated by the low level of students' critical thinking skills, which is evident from their difficulties in solving complex problems. Students tend to rely on memorized formulas rather than analyzing the problems beforehand. The objective of this study was to investigate the improvement of students’ critical thinking skills on the topic of ionic equilibrium and buffer solution pH in Grade XI at SMAN 2 Tambang, through the implementation of the Predict-Observe-Explain (POE) learning model. The research was conducted in the even semester of the 2024/2025 academic year using a randomized control group pretest-posttest design, involving two classes: class XI-1 as the experimental group and class XI-4 as the control group. Data collection was carried out using pretest scores as baseline data for normality and homogeneity tests, and the difference between pretest and posttest scores was used for hypothesis testing. Data analysis techniques included normality tests, homogeneity tests, and hypothesis testing. The results indicated that students’ critical thinking skills improved significantly after the application of the POE model. This improvement was confirmed by the hypothesis test, where the significance value was 0.000 < 0.05, indicating that H₀ was rejected and Hₐ was accepted. Therefore, the implementation of the POE learning model is recommended as an effective alternative to enhance students’ critical thinking skills, particularly in learning materials related to ionic equilibrium and buffer solution pH. Keyword:  Critical thinking skills, Ionic equilibrium, buffer solution, POE model.
PENGEMBANGAN LKPD BERBASIS SOCIO-SCIENTIFIC ISSUES (SSI) PADA POKOK BAHASAN KIMIA HIJAU KELAS SMA/MA SEDERAJAT Nugraha, Rani Pratiwi; Erviyenni, Erviyenni; Albeta, Sri Wilda
Cendikia: Jurnal Pendidikan dan Pengajaran Vol. 2 No. 11 (2024): Cendikia: Jurnal Pendidikan dan Pengajaran
Publisher : Cendikia: Jurnal Pendidikan dan Pengajaran

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

Abstract

Penelitian ini bertujuan untuk menghasilkan LKPD berbasis SSI pada pokok bahasan kimia hijau yang valid dan layak digunakan. Penelitian ini merupakan penelitian pengembangan Research and Development (R&D) dengan menggunakan model 4-D. Hasil validasi LKPD oleh validator dinilai valid yang ditinjau dari aspek keayakan isi, karakteristik SSI, penyajian, kebahasaan, kegrafisan berturut-turut memiliki nilai sebesar 97,2%, 97,9%, 91,6%, 97,2%, dan 94,4% . Respon positif dari guru dan peserta didik berturut-turut dengan persentase rata-rata 93,31% dan 87,43% dengan kategori sangat baik yang menunjukkan keberhasilan pengembangan LKPD dalam pokok bahasan kimia hijau.
The Effect of Learning Style on Students’ Learning Performance During the Covid-19 Pandemic Albeta, Sri Wilda; Haryati, Sri; Futra, Dedi; Aisyah, Riri; Siregar, Anggi Desviana
Jurnal Tadris Kimiya Vol 6 No 1 (2021)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v6i1.12603

Abstract

The research aims to determine the effect of learning style on students’ performance through online learning during the Covid-19 pandemic. The subjects of study are 269 chemistry education students at three universities in Indonesia. The data collection of learning style uses a Likert scale questionnaire, and learning performance is obtained from students’ grade point average. In this research, students’ learning style was divided into visual, auditorial, and kinesthetic. Data were analyzed using descriptive statistics with linear regression and ANOVA tests. The learning styles positively affect student learning performance by 4.7%, while 95.3% of other factors are not examined in this study. The learning performance of students with auditory is higher than visual and kinesthetic learning styles. Based on the inferential analysis, there is no significant difference in student learning performance based on student learning styles. Therefore, students with different learning styles have the same learning performance in online learning.
Co-Authors Abdullah Abdullah Abdullah Abdullah Akbar, Rayatul Aldresti, Fitri Alimin, Masnaini Anggi Desviana Siregar Desviana Siregar, Anggi Desviana Siregar Desviana ARDIANSYAH ARDIANSYAH Ariria, Amna Asmadi M. Noer Betty Holiwarni Dedi Futra Demolawa, Meilan Dhuha, Nur Adh Dipuja, Diah Anugerah Elva Yasmi Ernidawati, Ernidawati Ervi Yenni Erviyenni Erviyenni Erviyenni Erviyenni, Erviyenni Firdaus, L. N. Jimmi Copriady Jimmi Copriady Johni Azmi Lenny Anwar Manju Andika Putri Maria Erna Masnaini Masnaini Mitri Irianti Mulyani, Eva Astuti Naila Fauza Nofianti Nofianti Novia Cristi Br Pasaribu Nugraha, Rani Pratiwi Nurfazela, Nurfazela Pasaribu, Novia Cristi Br Purwoko, Agus Putri Adita Wulandari Putri Adita Wulandari Putri, Tiara Swastika R. Usman Rery Rery, Radjawali Usman Riri Aisyah Riri Aisyah, Riri Roza Linda Sangputri, Anisa Wulan Sarmila Eka Putri Siti Nurjannah Iswandari Sri Haryati Sri Haryati Sri Haryati Sri Haryati Sri Rahmadani Sri Rahmandani Sulismawati Sulismawati Susilawati Susilawati Tantri, Ristamulia Tri Handayani Ulfa, Zulia Zuhdi Ma’aruf