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Pelatihan Homemade Sabun Kulit Kopi untuk Meningkatkan Potensi Ekonomi Petani Kopi Produktif Nagari Paninjauan Solok Novariza, Rika; Pradana, Samuel Martin; Yuniarti, Elsa; Selaras, Ganda Hijrah; Dewi, Muharika
Jurnal Abdi Masyarakat Indonesia Vol 6 No 1 (2026): JAMSI - Januari 2026
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jamsi.2470

Abstract

Pelatihan Homemade Sabun Kulit Kopi untuk Meningkatkan Potensi Ekonomi Petani Kopi Produktif Nagari Paninjauan Solok bertujuan untuk memberikan pemahaman dan keterampilan kepada petani kopi dalam mengolah limbah kulit kopi menjadi produk bernilai tambah. Kegiatan ini dilaksanakan melalui dua metode utama, yaitu penyampaian materi oleh narasumber mengenai manfaat dan cara mengolah limbah buah kopi menjadi sabun, serta workshop/praktek mengenai penerapan proses saponifikasi untuk mengubah limbah kopi menjadi sabun. Dalam sesi materi, peserta diajarkan tentang dampak negatif limbah kopi terhadap lingkungan dan potensi kulit kopi yang mengandung senyawa antibakteri dan antioksidan. Sementara itu, dalam sesi workshop, peserta memperoleh keterampilan praktis dalam proses pembuatan sabun dengan bahan baku kulit kopi. Hasil dari pelatihan diamati secara kualitatif berdasarkan wawancara, observasi dan dokumentasi, menunjukkan bahwa para petani berhasil memahami pentingnya pengelolaan limbah kopi dan menguasai teknik pembuatan sabun alami. Produk sabun yang dihasilkan tidak hanya bermanfaat bagi kesehatan kulit, tetapi juga berpotensi menjadi produk unggulan yang dapat meningkatkan ekonomi petani kopi dan mengurangi dampak lingkungan dari limbah kopi.
Pengaruh Model Problem Based Learning Terhadap Kemampuan Literasi Sains Murid: Kajian Literatur Wulandari Ramadhani; Ganda Hijrah Selaras; Fitri Arsih; Rahmi Kurniati
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.45859

Abstract

The low scientific literacy skills of Indonesian students, as indicated by the results of the 2023 PISA (Philosophy of Biology), are a problem that requires serious attention in the world of education. This study aims to examine the influence of the Problem-Based Learning (PBL) model on students' scientific literacy skills in biology learning. The method used was a systematic literature review approach to eight articles from national journals published in the last five years. The results of the study showed that all articles consistently demonstrated the positive and significant influence of the PBL model on students' scientific literacy skills in various biology materials, such as the excretory system, environmental change, and viruses. The advantage of PBL lies in its contextual problem-based approach that encourages students to think critically, conduct scientific inquiries, and integrate scientific concepts with real-life situations. The integration of PBL with the STEM approach has also been shown to further optimize the improvement of scientific literacy. It is concluded that the PBL model is an effective learning strategy and is recommended for improving students' scientific literacy skills in biology learning.
Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Keterampilan Berpikir Kreatif Peserta Didik Fase E SMAN 2 Bayang pada Materi Bioteknologi Bunda, Indah Permata; Anggriyani, Ria; Selaras, Ganda Hijrah; Rahmatika, Helsa
TSAQOFAH Vol 5 No 3 (2025): MEI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i3.5992

Abstract

Creative thinking skills are essential competencies that students must possess to meet the challenges of the 21st century; however, students in Phase E at SMAN 2 Bayang still demonstrate low proficiency in this area. This deficiency is attributed to suboptimal student-centered learning and limited variation in instructional models. This study aims to determine the effect of the Problem Based Learning (PBL) model on students’ creative thinking skills in the biotechnology topic. The research employed a Randomized Control Group Posttest Only Design experimental method, with the population consisting of all Phase E students and purposive sampling applied to select Phase E.9 as the experimental class and Phase E.5 as the control class. The research instrument was a set of nine essay questions with a validity score of 91.1, and data were analyzed using the Mann-Whitney U test. The results showed that the average creative thinking score of students in the experimental class (6.75) was significantly higher than that of the control class (4.73), with a significance value of 0.000 < 0.05. These findings indicate that the PBL model has a significant effect on improving students’ creative thinking skills. The practical implication of this result is that the PBL model can be adopted as an effective instructional strategy to develop higher-order thinking skills, particularly in biotechnology learning at the senior high school level.
Literature Review : Implementasi Model Pembelajaran PjBL guna Meningkatkan Keterampilan Berpikir Kreatif Peserta Didik pada Pembelajaran Biologi Forendra, Salsabilla; Selaras, Ganda Hijrah
YASIN Vol 3 No 5 (2023): OKTOBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v3i5.1434

Abstract

One of the higher thinking skills is creative thinking skills. Indonesia was ranked 74th out of 79 countries in the 2018 PISA results. These findings show the importance of developing one's creative thinking skills while studying. The aim of this article is to see how far PjBL can be applied to creative thinking. Utilizing digital libraries such as Google Scholar and Crossref, a prism-style Systematic Literature Review is the preferred approach. To obtain scientific articles about science learning in the biology sub-chapter published in 2018–2023, the Systematic Review is used to synthesize various relevant studies. The findings show that the PjBL model can improve science learning in the biology sub-sector by increasing critical thinking, communication, collaboration, creativity, and innovation (4C), as well as learning outcomes, communication, concepts and understanding.
Efektivitas LKPD Berbasis Project-Based Learning (PjBL) Terintegrasi Kearifan Lokal Payakumbuh Terhadap Kinerja Ilmiah Peserta Didik Pada Materi Bioteknologi Fase E SMA Elisa Aulia; Fitri Arsih; Ardi Ardi; Ganda Hijrah Selaras
Al-Alam: Islamic Science Education Journal Vol 5 No 1 (2026): (Edisi Januari) Inovasi Pembelajaran IPA
Publisher : LP2M UIN Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/al-alam.v5i1.15303

Abstract

This study was conducted to analyze the effectiveness of using Project-Based Learning (PjBL)-based Student Worksheets (LKPD) linked to the local wisdom of Payakumbuh on students’ academic performance in high school Phase E biotechnology. This study employed a quasi-experimental approach with an unequal control group design. The study participants consisted of 68 students divided into an experimental class and a control class. Data were collected through pretests and posttests, which were then analyzed using normality tests, homogeneity tests, an independent samples t-test, and N-Gain analysis. The analysis results indicated that the average student score in the experimental class increased from 40.91 to 62.41, while in the control class it rose from 41.97 to 56.29. The hypothesis test yielded a significance value of 0.041 (p < 0.05), indicating a significant difference in outcomes between the two groups. The N-Gain value for the experimental class reached 36.98%, falling into the moderate category, while the control class achieved 23.98%, falling into the low category. The research results indicate that the use of PjBL-based worksheets combined with the local wisdom of Payakumbuh can provide a more meaningful learning experience and support improvements in students’ academic performance in biotechnology education.
S Studi Literatur: Pengaruh Model Problem Based Learning Berbantuan 4r Terhadap Kemampuan Pemecahan Masalah Siswa Pada Pembelajaran Biologi Sherly Amelia; Ganda Hijrah Selaras; Syamsurizal Syamsurizal; Rahmawati Darussyamsu
Al-Alam: Islamic Science Education Journal Vol 5 No 1 (2026): (Edisi Januari) Inovasi Pembelajaran IPA
Publisher : LP2M UIN Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/al-alam.v5i1.15599

Abstract

Kemampuan pemecahan masalah merupakan salah satu kompetensi penting dalam pembelajaran Biologi karena berkaitan dengan kemampuan siswa menganalisis, mengevaluasi, dan menyelesaikan berbagai permasalahan yang berkaitan dengan kehidupan dan lingkungan. Berbagai penelitian mengenai penerapan Problem Based Learning (PBL) berbantuan pendekatan 4R (Reduce, Reuse, Recycle, Replace) dalam pembelajaran Biologi telah dilakukan, namun hasilnya masih tersebar pada berbagai publikasi ilmiah. Penelitian ini bertujuan menganalisis pengaruh model Problem Based Learning berbantuan 4R terhadap kemampuan pemecahan masalah siswa pada pembelajaran Biologi melalui pendekatan Systematic Literature Review (SLR). Penelitian dilakukan dengan mengacu pada pedoman PRISMA 2020 melalui analisis terhadap sepuluh artikel ilmiah yang memenuhi kriteria inklusi. Hasil kajian menunjukkan bahwa penerapan model Problem Based Learning berbantuan 4R memberikan pengaruh positif terhadap kemampuan pemecahan masalah siswa. Pembelajaran berbasis masalah yang dipadukan dengan pendekatan 4R mampu mendorong siswa berpikir kritis, melakukan penyelidikan, merumuskan solusi berdasarkan bukti ilmiah, serta meningkatkan kepedulian terhadap lingkungan sehingga berpotensi menjadi alternatif pembelajaran Biologi yang efektif.
Hubungan PU Dan BI Pada Peserta Didik Pengguna Scola Pembelajaran Biologi Di SMA Dedikasi Edukasi Kualiva Nadila Aulya Putri; Relsas Yogica; Syamsurizal Syamsurizal; Ganda Hijrah Selaras; Vauzia Vauzia
BEST Journal (Biology Education, Sains and Technology) Vol 6, No 2 (2023): September 2023
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v6i2.7428

Abstract

Salah salah media yang dapat digunakan dalam pembelajaran biologi adalah media pembelajaran berbasis e-learning. Platform e-learning yang digunakan di SMA DEK yaitu Scola. Namun sampai saat ini belum diketahui bagaimana penerimaan peserta didik terhadap Scola. Tujuan penelitian yaitu untuk mengetahui hubungan Perceived Usefulness (PU) dengan Behavioral Intention (BI) pada peserta didik pengguna Scola pembelajaran biologi di SMA DEK. Jenis penelitian ini yaitu deskriptif korelasi menggunakan pendekatan kuantitatif. Teknik analisis data yang digunakan yaitu uji korelasi Pearson Product Moment dan uji t setelah data diketahui terdistribusi normal. Hasil penelitian menunjukkan bahwa nilai PU yang didapatkan yaitu 74,06 %  dan nilai BI yaitu 70,90 % sehingga dikatakan dalam kategori tinggi. Nilai r yang didapatkan yaitu 0,78 dan nilai thitung yaitu 8,5 dibandingkan dengan ttabel 1,679 yang berarti bahwa thitung ttabel. Dengan demikian hasil penelitian menunjukkan bahwa terdapat korelasi yang kuat dan positif antara Perceived Usefulness (PU) dengan Behavioral Intention (BI) pada peserta didik pengguna Scola pada pembelajaran biologi di SMA DEK.
Hubungan PEU dengan ATU pada Peserta Didik Pengguna Scola Pembelajaran Biologi di SMA Dedikasi Edukasi Kualiva Nur&#039;aini Nur&#039;aini; Relsas Yogica; Syamsurizal Syamsurizal; Ganda Hijrah Selaras; Rahmadhani Fitri
BEST Journal (Biology Education, Sains and Technology) Vol 6, No 2 (2023): September 2023
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v6i2.7554

Abstract

Tujuan penelitian ini adalah untuk mengetahui bagaimana hubungan Perceived Ease of Use (PEU) dengan Attitude Toward Using (ATU) pada peserta didik pengguna Scola pembelajaran biologi di SMA Dedikasi Edukasi Kualiva. Metode penelitian ini adalah deskriptif korelasi dengan pendekatan kuantitatif. Sampel penelitian diambil menggunakan teknik total sampling. Instrumen yang digunakan adalah angket yang mengukur respon peserta didik terhadap PEU dan ATU terkait penggunaan Scola pembelajaran biologi. Angket ini terdiri dari 32 pernyataan yang telah diuji validitas dan reliabilitasnya. Analisis data dilakukan dengan menggunakan uji korelasi Pearson Product Moment, dan dilanjutkan dengan uji signifikansi menggunakan rumus t. Hasil penelitian menunjukkan bahwa nilai PEU yang diperoleh yaitu 66,67%, sedangkan nilai ATU sebesar 62,5%. Kedua nilai ini menunjukkan kategori tinggi. Terdapat hubungan positif yang kuat antara PEU dan ATU, dengan nilai korelasi (r) sebesar 0,66. Hasil uji signifikansi menunjukkan bahwa nilai thitung 5,97 dibandingkan dengan ttabel 1,679. Hal ini menunjukkan thitung ttabel, yang berarti terdapat hubungan yang signifikan antara PEU dan ATU. Melalui penelitian ini kami menemukan bahwa Perceived Ease of Use (PEU) memiliki hubungan positif yang signifikan terhadap Attitude Toward Using (ATU) pada peserta didik pengguna Scola pembelajaran biologi di SMA Dedikasi Edukasi Kualiva.
Meta Analisis : Pengaruh Model Guided Discovery Learning (GDL) terhadap Kemampuan Berpikir Kritis Siswa SMA Lara Eliza Firma; Ganda Hijrah Selaras
DIAJAR: Jurnal Pendidikan dan Pembelajaran Vol. 4 No. 4 (2025): Oktober 2025
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/diajar.v4i4.3012

Abstract

The Guided Discovery Learning (GDL) model is an educational method designed to cultivate students’ critical thinking through a guided exploration process. This study aims to investigate how the GDL model influences the critical thinking development of high school students. The research method employed is a literature review, involving an analysis of five relevant scholarly articles focusing on GDL implementation in learning environments. The results demonstrate that the GDL approach effectively enhances students’ ability to think critically—particularly in evaluating problems, analyzing data, and drawing reasoned conclusions. Furthermore, students involved in GDL-based instruction tend to be more engaged, capable of constructing hypotheses, and able to carry out simple investigative tasks. These improvements contribute not only to better academic results but also to the growth of reflective and analytical thinking, which are essential competencies in today’s digital era. Based on the findings, the GDL model is highly recommended as a teaching strategy that supports the advancement of students' critical thinking abilities within the school setting.
Implementasi problem-based learning berbasis education for sustainable development terhadap kemampuan berpikir kritis peserta didik Veronica Christiani Gurning; Ganda Hijrah Selaras
Bio-Pedagogi : Jurnal Pembelajaran Biologi Vol 14, No 1 (2025): Bio-Pedagogi: Jurnal Pembelajaran Biologi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bio-pedagogi.v14i1.88657

Abstract

ENLearning plays a crucial role in the educational process; therefore, educators need to apply learning models that can improve students' critical thinking skills. One of the most effective approaches is to use a Problem-Based Learning model centered on education for Sustainable Development, which aligns with 21st-century competencies. The Education for Sustainable Development approach is critical to understanding environmental changes from the perspective of developing students' character. This research aims to review the literature on the Problem-Based Learning model centered on Education for Sustainable Development in improving students' critical thinking capacities. The methodology was a literature review of 20 papers from the last five years found in scientific databases like Sinta and Scimago. There were five articles in the sampling. Based on the analysis, the ESD-based Problem-Based Learning model positively influences students' critical thinking skills.IDPembelajaran merupakan komponen penting dalam proses pendidikan, sehingga diperlukan model pembelajaran yang dapat meningkatkan kemampuan berpikir kritis peserta didik. Salah satu cara yang paling efektif adalah dengan menerapkan model pembelajaran Problem Based Learning berbasis Education for Sustainable Development yang sesuai dengan kompetensi di era abad 21. Pendekatan Education for Sustainable Development sangat penting untuk memahami perubahan lingkungan hidup dari sudut pandang pengembangan karakter peserta didik. Tujuan penelitian ini adalah untuk mengkaji literatur terkait model Problem Based Learning berbasis Education for Sustainable Development dalam membantu peserta didik untuk meningkatkan kemampuan berpikir kritis. Metode yang digunakan adalah studi literatur terhadap 20 artikel dari database ilmiah seperti Scimago dan jurnal yang terindeks Sinta dengan rentang 5 tahun terakhir. Sampel yang digunakan adalah 5 artikel. Berdasarkan hasil analisis, model Problem Based Learning berbasis ESD memiliki pengaruh positif terhadap kemampuan berpikir kritis peserta didik.
Co-Authors Abdul Razak Achyar, Afifatul Afdal Afdal, Afdal Al Fahrurz Amalia Suci Erliza Anggriyani, Ria Aprilia Muslimah Ardi Ardi Ardi Ardi Ardi Ardi Armen Armen Armen Armen Ayu Wulandari Azizah Rahmalia Juwita Azmi Wandraini Azura, Riska Multi Azwir Anhar Bunda, Indah Permata Chici Anugrah Darussyamsu, Rahmawati Dewi, Muharika Dezi Handayani Dhea Azizah Diah Rahmah Suci Dian Novika Permatasari Dwi Hilda Putri Edwin Edwin Eka Vidya Putra Elifia Zulfa Endela Elisa Aulia Elsa Suci Ramanda Elsa Yuniarti Eriza, Rizka Fadhilla, Muhyiatul FAJRINA, SUCI Fanny Felecia Audia Farahani, Narulita Fardilla, Midratul Farikh, Muhammad Fatma, Muthia Try Febi Oktavani Fevria, Resti Fitri Arsih Fitri Arsih Fitri Handayani Fitri Handayni Fitri, Rahmadhani Forendra, Salsabilla Frisca Rinaldi Putri Galbinur, Elfi Gustina Indriati Haany Irwan Haniza Sara Hasri Hidayati Hayatul Novita Heffi Alberida Helendra . Helsa Rahmatika Hidayati, Hasri Ilham Sepriadi Indra Hartanto Intan Dwi Putri Cahyani Intan Maghvira Irdawati Irdawati Irma Lailani Eka Putri Kardiman, Reki Khalif Alfajri Kiki Mulyani Kurniawan Santoso Lara Eliza Firma Lufri Lufri Mades Fifendy Maharani, Indah Marisa Defri Marten, Threo Wanda Maryanto, Yudha Ikhwal Mega Iswari Mega Syafril Miftahul Husni Arta Mitha Safitri Moralita Chatri Muhyiatul Fadilah Muhyiatul Fadilah Multi Asmul Sovia Mulyani Dwi Putri Mumtaza, Puspita Zakiya Musarillawanty, Nora Mutia Pramadani Nadila Aulya Putri Nadya Khairiyah Syafti Natasya Tiara Kinanti Nilam, Nadia Nisa Ayunda Rahmi Mutia Novariza, Rika Novita, Yeni Nur Huda Nur&#039;aini Nur&#039;aini Nur'aini, Nur'aini Nurul Aulia Rahmi Pradana, Samuel Martin Puput Putri Putri Silmi Nurul Fadila Putri, Nadila Aulya Rahmadhani Fitri Rahmadhani Fitri Rahmatillah Putri Rahmawati Darussyamsu Rahmawati Darussyamsu Rahmi Kurniati Rahmi, Fitri Olvia Ramadhan Sumarmin Ramadhan Sumarmin Relsas Yogica, Relsas Reni Rahayu Restudila, Eby Riana Aftafia Rika Andima Rintan Rahmana Sari Rintia Mawaddah Ririn Indria Sari Riska Ulandari Ristiano Ristiono Ristiono Ristiono Ristiono Rivatri Julianti Karila Rizka Eriza Rizki Rahman Putra Roza, Sri Yenica Rustiono Rustiono S. Syamsurizal Sani, Anindita Fildzah Sasmeri Sasmeri Sa’diatul Fuadiyah Selviza Selviza Sepriadi, Ilham Shasfiyah, Hemi Sherly Amelia Siska Alicia Farma Siska Purnama Sari Sisri Wiguna SUCI FAJRINA Syamsurizal - - Syamsurizal Syamsurizal Tita Sonia Tri Putri Wahyuni Ummi Kalsum Harahap Urfa, Walmursalati Vauzia Vauzia Vauzia, Vauzia Vauzia, Vauzia Veronica Christiani Gurning Wilny Chintya Winda Tri Wahyuni Witri Adriani Wulandari Ramadhani Yogi Nabilla Fitra Yosi Laila Rahmi Yoszi Mingsi Anaperta Yudi Agustira Rahmatullah Yuni Ahda Zafira , Zafit, Vernika zedri Zulyusri, Zulyusri