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All Journal JURNAL PENELITIAN SAINTIKA JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pendidikan Kimia Universitas Riau JOURNAL OF SCIENCE AND SOCIAL RESEARCH COMPTON: Jurnal Ilmiah Pendidikan Fisika AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Kumawula: Jurnal Pengabdian Kepada Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) International Journal Of Science, Technology & Management (IJSTM) Indonesian Journal of Chemical Science and Technology Batara Wisnu : Indonesian Journal of Community Services Molekul: Jurnal Ilmiah Kimia
Syahputra, Ricky Andi
Universitas Negeri Medan
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Creative student worksheets via project-based learning on electrolyte and non-electrolyte solutions Hasibuan, Molani Paulina Hasibuan; Santi; Sari, Ratih Permana; Syahputra, Ricky Andi; Panda, Florentina Maria; Rambe, Titin Rahmayanti
COMPTON: Jurnal Ilmiah Pendidikan Fisika Vol 11 No 2 (2025): Compton: Jurnal Ilmiah Pendidikan Fisika
Publisher : Prodi Pendidikan Fisika Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/cjipf.v11i2.20723

Abstract

Creative thinking skills are essential for 21st-century learning, yet Indonesian students' creativity levels remain below international standards, particularly in chemistry education where traditional approaches dominate. This study developed student worksheets (LKPD) that integrate creative values within a Project-Based Learning (PjBL) framework for electrolyte and non-electrolyte solutions topic. Using the ADDIE development model, data were collected from chemistry teachers, education lecturers, and students through validation questionnaires and analyzed descriptively. Results demonstrated high teacher demand for creative-value LKPD, with expert validation confirming the product as feasible for classroom implementation. Teacher responses indicated the worksheets were highly practical, while students found them very attractive and engaging. The developed LKPD successfully met validity, practicality, and attractiveness criteria. This research contributes theoretically by demonstrating the effectiveness of integrating creative values with PjBL in chemistry education, while practically providing educators with an innovative instructional tool that enhances student creativity, engagement, and active learning. The findings support the potential of creative-value worksheets to transform traditional chemistry instruction and foster 21st-century skills development.
Analysis of Students' Learning Outcomes and Scientific Literacy Activities Using Guided Inquiry and Discovery Learning Models Purba, Menti Irawati; Syahputra, Ricky Andi; Purba, Jamalum; Sutiani, Ani; Silitonga, Pasar Maulim
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.55908

Abstract

This research aims to find out whether the Guided Inquiry learning model is better than Discovery Learning in improving scientific literacy activities and student learning outcomes on reaction rate material. The research method used is quasi experimental. The sample from this research consisted of two classes, namely experimental class I which was taught using the guided inquiry learning model, totaling 29 students and experimental class II, which was taught using the Discovery Learning model, totaling 27 students. The results of data analysis show that the average learning outcomes of students using Guided Inquiry (80.69) are higher than the average learning outcomes of students taught using the Discovery Learning model (74.63) and the average scientific literacy activities of students using Guided Inquiry (79.15 ) higher than the average using the Discovery Learning model (73.72). Hypothesis results using the right-hand t-test and α = 0.05 obtained tcount > ttable (2.34 > 1.675) for students' scientific literacy activities and tcount > ttable (2.49 > 1.675) for student learning outcomes so that in this study the null hypothesis (Ho) is rejected and the alternative hypothesis (H₂) is accepted. Thus, it was found that the Guided Inquiry learning model was better than Discovery Learning in improving scientific literacy activities and student learning outcomes on reaction rate material.
The Effect of FSLC Model with Crossword Media on Interest and Learning Outcomes Desri Berliana Daeli; Ricky Andi Syahputra; Ani Sutiani; Iis Siti Jahro; Ratu Evina Dibyantini
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67973

Abstract

The FSLC (Formulate Share Listen Create) model is a cooperative learning approach. This study compares the FSLC model with crossword media to a conventional PowerPoint-based model and examines the correlation between students' learning outcomes and interest. The sample included 25 purposively selected students per class for experimental and control groups with similar backgrounds. Using a pretest-posttest control group design, the experimental class learned electrolyte and nonelectrolyte solutions via FSLC with crossword puzzles, while the control class used PowerPoint. Results showed higher average interest (86.60 vs. 80.40) and outcomes (83.30 vs. 79.70) in the experimental group, with F_calculated > F_table. A strong correlation was found between interest and outcomes in the experimental class (r = 0.931 > r_table = 0.396), with a determination index of 11%, indicating a positive relationship.
STRATEGI PENYELAMATAN CAGAR BUDAYA DI KABUPATEN ASAHAN Amelia, Pidia; Azhari, Ichwan; Fibriasari, Hesti; Syahputra, Ricky Andi; Setiawati, Nanda Ayu
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 4 (2024): Volume 5 No. 4 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i4.30505

Abstract

Kabupaten Asahan merupakan salah satu kabupaten di Provinsi Sumatera Utara yang memiliki sejarah yang panjang dan penting. Mulai dari era kesultanan hingga era revolusi kemerdekaan. Dari sejarah yang Panjang tersebut telah meninggalkan berbagai jejak sejarah bendawi yang penting. Kabupaten Asahan memiliki potensi cagar budaya yang sangat besar dan memiliki nilai penting yang tinggi, diantaranya nilai penting pendidikan, agama, ilmu pengetahuan, sejarah, dan kebudayaan. Potensi cagar budaya yang terdapat di Kabupaten Asahan meliputi bangunan bersejarah, artefak tradisional, dan jejak sejarah lainnya. Kondisi kekinian dari seluruh objek cagar budaya Kabupaten Asahan penting untuk diketahui apakah saat ini dalam kondisi baik, terawat, rusak, telah berubah, atau bahkan telah hilang. Sehingga penting untuk dirancang strategi penyelamatan terhadap kelestarian cagar budaya tersebut. Penelitian ini mengusulkan strategi penyelamatan cagar budaya di Kabupaten Asahan, Sumatera Utara. Tujuan penelitian ini adalah mengidentifikasi potensi cagar budaya, menyusun strategi penyelamatan, dan melakukan kegiatan publikasi untuk memperkenalkan potensi cagar budaya kepada masyarakat. Metode penelitian yang digunakan adalah kualitatif dengan pendekatan historis dan arkeologis. Data akan dikumpulkan melalui studi pustaka, wawancara, observasi lapangan, dan analisis data. Hasil penelitian akan diinterpretasikan untuk merancang strategi penyelamatan cagar budaya.
PENDAMPINGAN DESA MANDIRI PEDULI GAMBUT DI SUMATERA UTARA Sudibyo, Mufti; Syarifuddin, Syarifuddin; Prastowo, Puji; Eddiyanto, Eddiyanto; Sihite, Onggal; Syahputra, Ricky Andi; hutahaean, Harvei Desmon; Nasution, Zuhairiah; Nst, Mutiara Agustina
Kumawula: Jurnal Pengabdian Kepada Masyarakat Vol 8, No 3 (2025): Kumawula: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kumawula.v8i3.61372

Abstract

The Peatland Care Independent Village (DMPG) program in North Sumatra, implemented in 2024, was designed to enhance environmental quality, protect, and sustainably manage peatland ecosystems. The program involved structured community engagement through various stages, including the recruitment of community facilitators, technical training, the establishment of peatland ecosystem task forces, the development of community activity plans (RKM), and the implementation and presentation of these plans. It was carried out in 12 villages across four districts in North Sumatra. Activities focused on local economic development, such as crop and livestock farming, handicraft production, and capacity building for the community. The stages of the DMPG program are implemented simultaneously and continuously, involving all levels of society and monitored by the university and a delegation from the Ministry of Environment and Forestry. At the end of the program, an evaluation was conducted to measure the impact on the quality of the peatland environment and the economic improvement of the communities in the 12 target villages. The results showed significant improvements in the environmental quality of peatland areas and local economic growth. A survey conducted across 12 villages revealed that 10 villages considered the program highly beneficial in improving the environmental quality of peatland areas, while 2 villages found it beneficial. Regarding economic benefits, 8 villages reported significant improvements in local economies, and 4 villages reported moderate benefits. The program successfully raised community awareness of the importance of peatland conservation and fostered an effective collaborative model involving universities, government agencies, and local communities. These findings underscore the importance of an integrated approach to restoring the ecological functions of peatlands and improving the welfare of surrounding communities.Program Desa Mandiri Peduli Gambut (DMPG) di Sumatera Utara tahun 2024 dirancang untuk meningkatkan kualitas lingkungan, melindungi, dan mengelola ekosistem gambut secara berkelanjutan. Program ini melibatkan pendampingan masyarakat melalui tahapan yang mencakup rekrutmen fasilitator masyarakat, bimbingan teknis, pembentukan tim kerja ekosistem gambut, penyusunan rencana kegiatan masyarakat (RKM), hingga pelaksanaan dan ekspos RKM. Program ini diterapkan di 12 desa yang tersebar di empat kabupaten di Sumatera Utara. Aktivitas melibatkan pengembangan ekonomi berbasis lokal seperti budidaya tanaman dan ternak, produksi kerajinan, serta peningkatan kapasitas masyarakat. Tahapan program DMPG dilaksanakan secara bersamaan dan berkesinambungan dengan melibatkan seluruh lapisan masyarakat serta mendapat pendampingan dari Universitas Negeri Medan serta di monitoring oleh delegasi Kementerian Lingkungan Hidup dan Kehutanan. Di akhir program, dilakukan evaluasi untuk mengukur dampaknya terhadap kualitas lingkungan lahan gambut serta peningkatan ekonomi masyarakat di 12 desa sasaran. Hasil program menunjukkan peningkatan signifikan dalam kualitas lingkungan sekitar ekosistem gambut serta pertumbuhan ekonomi lokal. Selain itu, program ini berhasil meningkatkan kesadaran masyarakat terhadap pentingnya pelestarian gambut dan menciptakan model kolaborasi yang efektif antara perguruan tinggi, pemerintah, dan masyarakat. Berdasarkan survey yang dilakukan kepada 12 desa, Dari segi peningkatan kualitas lingkungan sekitar lahan gambut, 10 desa menyatakan program DMPG ini sangat bermanfaat dalam meningkatkan kualitas lingkungan sekitar lahan gambut, dan 2 desa menyatakan bermanfaat. Dari segi peningkatan ekonomi masyarakat, 8 desa menyatakan sangat bermanfaat bagi peningkatan ekonomi masyarakat dan 4 desa menyatakan bermanfaat. Program DMPG memiliki manfaat Hal ini menegaskan pentingnya pendekatan terintegrasi untuk memulihkan fungsi ekologis gambut dan meningkatkan kesejahteraan masyarakat sekitar.
SKRINING FITOKIMIA DARI DAUN LIDAH MERTUA (SANSEVIERIA TRIVASCIATA) Siahaan, Ella Oktavianna; Syahputra, Ricky Andi; Sutiani, Ani; Purba, Jamalum; Pulungan, Ahmad Nasir; Nasution, Zuhairiah
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 3 (2025): August 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i3.4092

Abstract

Abstract: Sansevieria Trivasciata (snake tongue) is a traditional medicinal plant known to contain various bioactive compounds. This study aims to identify secondary metabolite content and characterize Sansevieria leaf crude extract. Plant samples were obtained from Aekbolon village, North Sumatra, and have undergone a taxonomic identification process. The crude extract was prepared by drying and grinding the leaves. The characterization results showed a water content of 8.5% and a water-soluble extract content of 23.85%, which is in accordance with the quality standards of crude extracts according to the Indonesian Herbal Pharmacopoeia. Extraction was carried out using a maceration method using 96% ethanol for three consecutive days. The resulting thick extract was then tested qualitatively to detect secondary metabolites. The screening results showed the presence of allkaloids, flavonoids, saponins, and steroids, while tannins were not detected. These findings indicate that Sansevieria has potential as a source of natural active ingredients for the development of herbal medicines. Keywords: Sansevieria Trivasciata, Phytochemical Screening, Secondary Metabolites Abstrak: Sansevieria Trivasciata (lidah mertua) merupakan tanaman obat tradisional yang diketahui mengandung berbagai senyawa bioaktif. Penelitian ini bertujuan untuk mengidentifikasi kandungan metabolit sekunder serta melakukan karakterisasi simplisia daun Sansevieria. Sampel tanaman diperoleh dari desa Aekbolon, Sumatera Utara, dan telah melalui proses identifikasi taksonomi. Simplisia disiapkan melalui proses pengeringan dan penghalusan daun. Hasil karakterisasi menunjukkan kadar air sebesar 8,5% dan kadar sari larut dalam air sebesar 23,85%, yang sesuai dengan standar kualitas simplisia menurut Farmakope Herbal Indonesia. Ekstraksi dilakukan dengan metode maserasi menggunakan etanol 96% selama tiga hari berturut-turut. Ekstrak kental yang diperoleh kemudian diuji secara kualitatif untuk mendeteksi metabolit sekunder. Hasil skrining menunjukkan adanya senyawa allkaloid, flavanoid, saponin, dan steroid, sedangkan tanin tidak terdeteksi. Temuan ini menunjukkan bahwa Sansevieria memiliki potensi sebagai sumber bahan aktif alami untuk pengembangan obat herbal. Kata kunci: Sansevieria Trivasciata, Skrining Fitokimia, Metabolit Sekunder
Co-Authors Ahmad Nasir Pulungan Alistraja Dison Silalahi Amelia Kudadiri Amelia, Pidia Anastasya Sihaloho, Oksari Ani Sutiani Ani Sutiani Anny Sartika Daulay Arief Wahyudi, Arief Azhari, Ichwan Bakti Dwi Waluyo Bambang Hermanto Desri Berliana Daeli Eddiyanto Eddiyanto Erpida Ompusunggu Estin Nofiyanti Feronica Agustina Ginting Firda Nur Hidayah Florentina Maria Panda, Florentina Maria Freddy Tua Musa Panggabean Gatut Ari Wardani Ginting, Elfrida Habibie, Dian Hasibuan, Molani Paulina Hasibuan Hastihamira, Mira Hesti Fibriasari Hutahaean, Harvei Desmon Iis Siti Jahro Indra, Indra Jamalum Purba Jesicca Aprilyani Kurnia Sandi Maria Enjelita Simanjuntak Marini Damanik Marudut Sinaga Menti Irawati Purba Minda Shafina Syafei Moondra Zubir Moondra Zubir Mufti Sudibyo, Mufti Mutiara Agustina Nst Nanda Pratiwi Nopita Sitompul Nora Susanti Nurhidah, Mia Pasar Maulim Silitonga Pasaribu, Mesi Wilia Afrima Pasaribu, Mesi Willia Afrima Puji Prastowo, Puji Pulungan, Ahmad Shafwan S Purba, Menti Irawati Rahmad Gultom Ratu Evina Dibyantini Ratu Evina Dibyantini Restuati, Martina Ridwanto Ridwanto Rini Selly Rini Selly Riyanto, R Benny Robeka Hutasoit Santi Sari, Ratih Permana Serimawarni Serimawarni Setiawati, Nanda Ayu Siahaan, Ella Oktavianna Sihite, Onggal Simatupang, Lisnawaty Siti Rahmah Siti Rahmah Sucihatiningsih Dian Wisika Prajanti Sutiani, Ani Syarifuddin Syarifuddin Utama, Fazrul Amin Winda Trisna Wulandari, Winda Trisna Yonas Alexandry Sitorus Yuniarti, Rafita Yusnidar, Erika Zeny Afriska Barutu Zuhairiah Nasution, Zuhairiah Zulmai Rani