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Efektivitas Pembelajaran Kimia Berbasis Proyek Inovatif dalam Meningkatkan Kemampuan Berpikir Kritis Siswa Sekolah Menengah Atas Afrahamiryano, Afrahamiryano; Yora, Muharama
Eduscience Development Journal Vol. 7 No. 2 (2025): Eduscience Development Journal (EDJ)
Publisher : Pendidikan Biologi FKIP UMMY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/edj.v7i2.856

Critical thinking skills require a fundamental understanding of content in order to understand, analyze, and evaluate information. Therefore, learning critical thinking skills requires a good combination of student-centered learning and teacher-centered learning. One such student-centered learning approach is Project-Based Learning (PjBL). The purpose of this study was to determine the differences in critical thinking skills of students who learn chemistry using innovative project-based learning and those without innovative project-based learning. The sample in this study was students of class XII MIPA 3 (Control Class) and class XII MIPA 4 (Experimental Class) of SMA Negeri 3 Solok. Based on the test results, it was found that there were differences in critical thinking skills between students who learned chemistry using innovative project-based learning and those without innovative project-based learning. Where the results of the Independent Samples Test - T showed that the p-value was > 0.05. So it can be concluded that the critical thinking skills of students who learned chemistry using innovative project-based learning were better than those without innovative project-based learning.

Efektivitas Pembelajaran Kimia Berbasis Proyek Inovatif dalam Meningkatkan Kemampuan Berpikir Kritis Siswa Sekolah Menengah Atas Afrahamiryano, Afrahamiryano; Yora, Muharama
Eduscience Development Journal Vol. 7 No. 2 (2025): Eduscience Development Journal (EDJ)
Publisher : Pendidikan Biologi FKIP UMMY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/edj.v7i2.856

Critical thinking skills require a fundamental understanding of content in order to understand, analyze, and evaluate information. Therefore, learning critical thinking skills requires a good combination of student-centered learning and teacher-centered learning. One such student-centered learning approach is Project-Based Learning (PjBL). The purpose of this study was to determine the differences in critical thinking skills of students who learn chemistry using innovative project-based learning and those without innovative project-based learning. The sample in this study was students of class XII MIPA 3 (Control Class) and class XII MIPA 4 (Experimental Class) of SMA Negeri 3 Solok. Based on the test results, it was found that there were differences in critical thinking skills between students who learned chemistry using innovative project-based learning and those without innovative project-based learning. Where the results of the Independent Samples Test - T showed that the p-value was > 0.05. So it can be concluded that the critical thinking skills of students who learned chemistry using innovative project-based learning were better than those without innovative project-based learning.

PENGARUH SOCIO-SCIENTIFIC ISSUE (SSI) DALAM MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR BIOLOGI SISWA KELAS X FASE E DI SMAN 1 KECAMATAN SITUJUAH LIMO NAGARI Angraini, Luthfiyanna Dwifa; Hidayat, Opi Rahmah; Sitepu, Nurlaila
Eduscience Development Journal Vol. 7 No. 2 (2025): Eduscience Development Journal (EDJ)
Publisher : Pendidikan Biologi FKIP UMMY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/edj.v7i2.880

This research was motivated by the low biology learning outcomes of Grade X Phase E students at SMAN 1 Kecamatan Situjuah Limo Nagari. One alternative to improve students’ learning outcomes is the use of Socio-Scientific Issues (SSI) in the Discovery Learning model. This study aims to examine the effect of using Socio-Scientific Issues (SSI) in the Discovery Learning model on biology learning outcomes of Grade X Phase E students at SMAN 1 Kecamatan Situjuah Limo Nagari. This research employed a quasi-experimental method with a posttest only control group design. The population consisted of all Grade X Phase E students at SMAN 1 Kecamatan Situjuah Limo Nagari, comprising six (6) classes. The sampling technique used was purposive sampling. The research instrument was an objective test. Data were analyzed using the Mann-Whitney U test followed by the Z test, with the hypothesis accepted if Zcalculated > Ztable. The results of data analysis showed that the data were not normally distributed but had homogeneous variance. The Mann–Whitney test followed by the Z test produced Zcalculated = -5.62 and Z0.5-α = 1.64, indicating that Zcalculated = -5.62 < Z0.5–α = 1.64, thus H1 was rejected. The conclusion of this study is that there is no significant effect of using the Socio-Scientific Issues (SSI) in the Discovery Learning model on biology learning outcomes of Grade X Phase E students at SMAN 1 Kecamatan Situjuah Limo Nagari at the 95% confidence level.

Efektivitas Integrasi Pupuk Bokashi Kotoran Kambing dan Pupuk Organik Cair (POC) Kulit Pisang terhadap Pertumbuhan dan Produksi Tomat (Lycopersicum esculentum L.) Anisa, Anisa; Renfiyeni, Renfiyeni; Yora, Muharama
Eduscience Development Journal Vol. 8 No. 1 (2026): Eduscience Development Journal (EDJ)
Publisher : Pendidikan Biologi FKIP UMMY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/edj.v8i1.883

Tomato (Lycopersicum esculentum L.) is a horticultural crop of considerable economic importance, valued for its nutritional and functional properties. Despite its potential, enhancing tomato productivity remains a critical challenge. This study aims to evaluate the effectiveness of integrated fertilizer application and to determine the optimal dosage of the combination of goat manure bokashi and banana peel–based liquid organic fertilizer (POC) on the vegetative growth and fruit yield of tomato plants. The experiment was conducted from April to July 2024 in Supayang Village, Payung Sekaki District, Solok Regency, West Sumatra Province, situated at an elevation of 700 meters above sea level. A Randomized Block Design (RBD) was employed, comprising six treatment groups and four replications. The treatments included: PO (control), P1 (bokashi 20 tons/ha + POC 120 ml/L), P2 (bokashi 20 tons/ha + POC 170 ml/L), P3 (bokashi 20 tons/ha + POC 220 ml/L), P4 (bokashi 20 tons/ha), and PS (POC 220 ml/L). Statistical analysis revealed that the integrated application of goat manure bokashi and banana peel POC significantly influenced plant height, stem diameter, days to 50% flowering, harvest time, and fruit count per plant. However, no statistically significant effect was observed on fruit weight per plant across the treatments.

Makanan dari Udara: Tren Investasi dan Publikasi Perusahaan Protein Alternatif (Air Protein, Solar Foods) sebagai Respons Krisis Pangan Aldi Adi Pratama; Arya Avif Alviansyah
Eduscience Development Journal Vol. 8 No. 2 (2026): Eduscience Developmen Journal (EDJ)
Publisher : Pendidikan Biologi FKIP UMMY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36665/8sevft89

Ketahanan pangan global dihadapkan pada ancaman ganda: pertumbuhan populasi yang diproyeksikan mencapai 9,7 miliar jiwa pada 2050, serta perubahan iklim yang semakin sulit diprediksi menekan hasil panen gandum dan jagung sekaligus menurunkan kandungan protein biji-bijian akibat naiknya konsentrasi CO₂ atmosfer. Di tengah tekanan yang saling terkait ini, teknologi gas fermentation berbasis hydrogen-oxidizing bacteria (HOB) muncul sebagai jalur produksi protein non-fotosintetik yang memanfaatkan udara, air, dan listrik terbarukan, tanpa bergantung pada lahan subur. Penelitian ini menggunakan pendekatan kualitatif berbasis kajian literatur (desk research), mensintesis data sekunder dari laporan lembaga kredibel, dokumen regulasi, dan literatur ilmiah untuk mengkaji prinsip teknis, efisiensi ekologis, kelayakan finansial, serta peta regulasi teknologi gas fermentation, dengan Solar Foods dan Air Protein sebagai studi kasus. Hasil kajian menunjukkan bahwa kedua perusahaan telah mencapai tonggak signifikan dari sisi teknis dan regulasi termasuk persetujuan novel food, status GRAS, dan portofolio paten namun masih menghadapi hambatan penerimaan konsumen akibat neofobia pangan dan ketidaktahuan produk. Meskipun independensi teknologi ini terhadap lahan subur dan irigasi selaras secara konseptual dengan strategi diversifikasi pangan yang direkomendasikan berbagai kajian ketahanan pangan, kapasitas produksi komersial saat ini masih marjinal dibandingkan kebutuhan protein dunia, diperparah oleh penurunan tren investasi sektor fermentasi belakangan ini. Penelitian ini menyimpulkan bahwa gas fermentation berbasis HOB lebih tepat dipandang sebagai satu komponen yang menjanjikan dalam portofolio diversifikasi protein jangka menengah–panjang, bukan solusi tunggal maupun instan bagi krisis pangan global.

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Afrahamiryano

Contact Email
afrahamiryano@gmail.com

Phone
+6281363376445

Journal Mail Official
afrahamiryano@ummy.ac.id

Editorial Address
Jalan Jenderal Sudirman No. 6 Kota Solok

Location
Kota solok,

Sumatera barat

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Afrahamiryano

Contact Email afrahamiryano@gmail.com

Phone +6281363376445

Journal Mail Official afrahamiryano@ummy.ac.id

Editorial Address Jalan Jenderal Sudirman No. 6 Kota Solok

Location Kota solok, Sumatera barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Afrahamiryano

Contact Email
afrahamiryano@gmail.com

Phone
+6281363376445

Journal Mail Official
afrahamiryano@ummy.ac.id

Editorial Address
Jalan Jenderal Sudirman No. 6 Kota Solok

Location
Kota solok,

Sumatera barat

INDONESIA