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Development of a RADEC-Based E-LKPD Using Liveworkaheets for Thermochemistry Learning Putri, Nadila; Erviyenni, Erviyenni; Wulandari, Putri Adita
Jurnal Paedagogy Vol. 12 No. 4 (2025): October
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jp.v12i4.17957

Abstract

This study aims to develop an Electronic Student Worksheet (E-LKPD) based on the RADEC (Read, Answer, Discuss, Explain, Create) learning model using the Liveworksheets platform to enhance learning quality and student engagement. The study employed the 4-D development model (Define, Design, Develop, Disseminate), limited to the development stage. The research instruments consisted of expert validation sheets and user response questionnaires. Data were analyzed using descriptive quantitative and qualitative techniques. Quantitative data were obtained from expert validation questionnaires and teacher and student response questionnaires, while qualitative data were derived from observations and open-ended responses, analyzed through data reduction, data display, and conclusion drawing. The validation results from two material experts indicated that the E-LKPD achieved validation scores ranging from 91.6% to 95.8%, categorized as “Valid.” Meanwhile, media validation by one media expert resulted in a score of 100%, also categorized as “Valid.” Trials involving teachers yielded a response score of 90.63%, and trials involving students obtained 92.32%, both classified as “Very Good.” Therefore, the RADEC-based E-LKPD was declared valid and received highly positive responses, indicating its potential for use in teaching thermochemistry to Grade XI SMA/MA students.
Literatur Review: Pembelajaran Blended Learning Berbasis Project-Based Learning sebagai upaya Meningkatkan Kemampuan Berpikir Kritis Pada Pembelajaran Kimia Wulandari, Putri Adita
Innovative: Journal Of Social Science Research Vol. 3 No. 6 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v3i6.8784

Abstract

Perubahan system proses pembelajaran di Indonesia pada masa pandemic Covid – 19 membuat masyarakat Indonesia harus bersiap jika nantinya diterapkan kembali pembelajaran jarak jauh. Pada penelitian ini akan dipaparkan mengenai peran dari metode blended learning berbasis proyek dalam meningkatkan kemampuan berpikir kritis peserta didik terkhusus pada pembelajaran kimia. Penelitian ini mengacu pada metode studi literature dari beberapa sumber seperti buku dan jurnal. Berdasarkan hasil studi literature yang dilakukan, adanya penerapan dari metode blended learning berbasis proyek ini mampu memberikan kemudahan bagi peserta didik untuk memahami suatu materi kimia sehingga dapat mendorong kemampuan berpikir kritis peserta didik untuk terus berkembang dan terlatih semakin baik. Keefektifan yang lebih besar terjadi pada penerapan blended learning berbasis proyek dibandingkan dengan penerapan salah satunya baik dari blended learning ataupun project based learning.
PELATIHAN PEMBUATAN ECO-ENZYME SEBAGAI INTEGRASI PEMBELAJARAN SAINS DALAM KEGIATAN P5 UNTUK GURU-GURU SAINS DI KECAMATAN TUALANG KABUPATEN SIAK Erna, Maria; Anwar, Lenny; Susilawati, Susilawati; Noer, Asmadi M.; Abdullah, Abdullah; Wulandari, Putri Adita
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025): Volume 6 No. 2 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i2.38613

Abstract

Kurikulum Merdeka menekankan pembelajaran berbasis proyek untuk meningkatkan keterampilan dan potensi siswa. Salah satu implementasinya adalah Projek Penguatan Profil Pelajar Pancasila (P5), yang mendorong siswa untuk terlibat aktif dengan lingkungan sekitar. Pelatihan ini bertujuan untuk memperkenalkan konsep zero waste sekaligus memberikan keterampilan praktis kepada guru untuk mendekatkan siswa pada isu lingkungan. Pelaksanaan kegiatan dilakukan melalui penyampaian materi, demonstrasi, praktik langsung, serta pendampingan. Hasil evaluasi dari 16 peserta menunjukkan respons positif terhadap pelatihan, dengan 100% peserta mengakui manfaat, kemudahan, dan relevansi materi pelatihan. Faktor utama keberhasilan adalah antusiasme peserta dan kerja sama yang solid antara tim pengabdi dan pihak sekolah. Pelatihan ini memberikan kontribusi nyata dalam mendukung pendidikan berbasis lingkungan dan pembelajaran terdiferensiasi pada Kurikulum Merdeka.
Pengaruh Kecerdasan Interpersonal Dan Kemandirian Belajar Terhadap Hasil Belajar Kimia Peserta Didik Di Kelas X SMAN 15 Pekanbaru Melani, Wiren Arta; Herdini , Herdini; Wulandari, Putri Adita
Chemistry Education Practice Vol. 8 No. 2 (2025): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i2.9428

Abstract

This study aims to determine the influence of interpersonal intelligence and learning independence on students' chemistry learning outcomes in grade X of SMA/MA or equivalent. This research employed a quantitative approach using a survey method. The sample consisted of 152 grade X students from SMA Negeri 15 Pekanbaru. The instruments used were questionnaires and documentation of students’ chemistry learning scores. Data analysis techniques included descriptive statistics, correlation tests, and multiple linear regression, assisted by SPSS version 25. The results showed that interpersonal intelligence had a significant effect on learning outcomes with a significance value of 0.042 (<0.05), contributing 34%. Learning independence also had a significant effect on learning outcomes with a significance value of 0.025 (<0.05), contributing 58%. Simultaneously, interpersonal intelligence and learning independence had a positive and significant influence on students’ chemistry learning outcomes, with a combined contribution of 58.1%. The conclusion of this study is that interpersonal intelligence and learning independence are two crucial factors that support students' success in chemistry learning.
ETHNOSCIENCE STUDY OF SHRIMP PASTE AT THE MERANTI ISLANDS AS A REPRESENTATION OF CHEMISTRY LEARNING Siti Nazhifah; Maria Erna; Putri Adita Wulandari; Nabila Afifah Azuga
JPPIPA (Jurnal Penelitian Pendidikan IPA) Vol. 10 No. 1 (2025): Juni 2025
Publisher : Universitas Negeri Surabaya in collaboration with Perkumpulan Pendidik IPA Indonesia (PPII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jppipa.v10n1.p57-68

Abstract

This study explores the integration of ethnoscience into chemistry education by using the traditional shrimp paste production process in Meranti Islands Regency, Riau, Indonesia as a contextual learning resource. The research method used a qualitative descriptive case study approach, with data collection involving field observations, in-depth interviews with five shrimp paste producers (ethnographic data), and a review of scientific literature (scientific data). The findings indicate that the shrimp paste production process still heavily relies on inherited local knowledge and involves several stages: sorting and washing, crushing, molding, fermentation, drying, and heating over a fire. Each of these stages contains chemical aspects that can be analyzed through various approaches: a macroscopic approach (examining physical and chemical changes such as color, aroma, and texture), a submicroscopic approach (focusing on molecular and enzymatic interactions), and a symbolic approach (exploring chemical reactions such as hydrolysis, fermentation, and Maillard reactions). Furthermore, the study reveals that the community’s knowledge of the shrimp paste production process is supported by scientific principles, as documented in the literature. The results suggest that shrimp paste production not only contributes to the local economy and cultural preservation but also holds significant potential for enhancing students’ scientific literacy through an integrated chemical representation approach. The integration of these three levels of chemical representation is expected to provide students with a holistic and applied understanding of chemical concepts.