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All Journal Pedagogi: Jurnal Ilmu Pendidikan Jurnal Pendidikan Kimia Universitas Riau Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal SOLMA Jurnal Inovasi dan Teknologi Pembelajaran (JINOTEP) Kajian dan Riset Dalam Teknologi Pembelajaran Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Journal of Science and Science Education (JoSSEd) Entalpi Pendidikan Kimia JS (Jurnal Sekolah) Jurnal Pendidikan MIPA
Amdayani, Susilawati
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Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Neuroscience Physics Public Health Social Sciences Other

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SOSIALISASI PEMANFAATAN METODE SENTRIFUGAL DALAM MENINGKATKAN KUALITAS VIRGIN COCONUT OIL (VCO) DESA TELAGA TUJUH Panggabean, Nurul Huda; Prastowo, Puji; Nasution, Aswarina; Ningsih, Ayu Putri; Amdayani, Susilawati
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 5 (2025): Vol.6 No. 5 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i5.51579

Abstract

Pembuatan VCO (Virgin Coconut Oil) dilakukan dengan beberapa metode, antara lain menggunakan pemanasan maupun tanpa pemanasan. Pemanasan dilakukan dengan merebus santan kelapa menggunakan api kecil hingga santan mengeluarkan minyak, namun metode ini sering menyebabkan perubahan warna pada minyak dan berbau tengik sehingga kualitas VCO yang dihasilkan kurang baik dan tidak bertahan lama. Metode lainnya yaitu dengan cara mekanik, kelapa setelah diparut akan mengalami proses pengadukan secara manual, hal ini akan membantu dalam pelepasan emulsi santan, dimana protein, minyak dan air akan terpisah sendiri melalui metode ini. Metode ini dirasa cukup efektif karena prosesnya tanpa menggunakan pemanasan. Hasil produksi VCO masyarakat di Desa Telaga Tujuh Kabupaten Deli Serdang masih belum optimal dikarenakan VCO masih berbau tengik setelah jangka waktu penyimpanan 30 hari, produksi menggunakan metode tanpa pemanasan. Dibutuhkan perbaikan metode dalam proses produksi dan pengemasan, agar kualitas VCO dapat terjaga dengan baik. Sosialisasi yang dilakukan sebagai upaya peningkatan pemahaman masyarakat sebagai pelaku kegiatan produksi VCO di Desa Telaga Tujuh. Sosialisasi memperkenalkan kepada masyarakat tentang proses produksi VCO menggunakan teknologi tepat guna mesin sentrifugal dan adanya tahap pendinginan dalam pengolahan santan. Proses pendinginan dalam produksi VCO bermanfaat untuk memperlambat atau mencegah reaksi oksidasi dan hidrolisis pada santan yang dapat menyebabkan penurunan kualitas VCO. Mesin sentrifugal bermanfaat untuk menghasilkan VCO yang bebas kontaminasi, cara ini juga efektif dan efisien karena menghasilkan rendemen yang lebih banyak dibandingkan metode fermentasi. Berdasarkan hasil yang diperoleh, masyarakat memiliki peningkatan pemahaman dalam hal pemanfaatan teknologi tepat guna dalam memperbaiki kualitas produk VCO menggunakan mesin sentrifugal dan proses pendinginan dalam pengolahannya.
Application of STEM-PjBL Based Chemistry Module to Improve Science Literacy and Student Learning Motivation Dibyantini , Ratu Evina; Amdayani, Susilawati; Siregar, Muhammad Isa; Syafriani, Dewi
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.5872

Abstract

The purpose of this study is to determine the application of the use of STEM-PjBl-based chemistry modules in improving science literacy and student learning motivation. The subjects of this study were 2nd semester students in the 2022/2023 academic year who attended general chemistry lectures on the topic of organic compounds. There are 92 students divided into 3 classes. The research method uses a quantitative approach with a quasi-experimental design in the form of a one group pretest and posttest design. The instruments used in the study were science literacy test and learning motivation questionnaire. The research data were analyzed statistically and descriptive statistics including the calculation of N-Gain and percentage. Based on the results of data analysis, the increase in student science literacy was 0.46 with moderate criteria. Science literacy skills that increased significantly were in the aspect of explaining scientific phenomena by 81%. The application of STEM-PjBL-based chemistry modules also increases student learning motivation with an average of 76% before learning to 87% after learning. It can be concluded that using STEM-PjBl-based chemistry modules can help students improve science literacy and learning motivation in organic compound materials.
EFEKTIVITAS BAHAN AJAR IBM SPSS BERBASIS PROJECT BASED LEARNING (PjBL) BERDASARKAN KURIKULUM OUTCOME BASED EDUCATION (OBE) PADA MATERI UJI BEDA Syafriani, Dewi; Darmana, Ayi; Syuhada, Feri Andi; Sari, Dwy Puspita; Amdayani, Susilawati
JS (JURNAL SEKOLAH) Vol. 8 No. 1 (2023): Desember 2023
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/js.v8i1.53126

Abstract

Abstract: This research is based on the demands of 21st century education where students must have qualified skills to enter the world of work after completing their studies. This can be done through the learning process using the Outcome Based Education (OBE) curriculum, which in the process can be done by applying the Project Based Learning (PjBL) learning model. In supporting the learning process to be optimal, it is necessary to develop teaching materials that are in accordance with the demands of 21st century education. This study aims to see the effectiveness of IBM SPSS Statistics teaching materials based on Project Based Learning (PjBL) based on the Outcome-Based Education (OBE) curriculum on the topic of Differential Test. The study population was five classes, namely all chemistry education students at Medan State University in 2022 who were taking Statistics courses as many as 5 classes. The sample used in the study was 1 class selected by random sampling technique, which consisted of 25 students. The instrument used to measure the effectiveness of teaching materials developed is a test instrument in the form of 4 essay questions that have been valid and reliable. Testing effectiveness by comparing student learning outcomes in the state before and after using teaching materials. The effectiveness of teaching materials in this study was measured using the N-gain score. From the results of the analysis, it was found that the effectiveness of IBM SPSS Statistic-based Project Based Learning (PjBL) teaching materials based on the Outcome-Based Education (OBE) curriculum on different test material was declared quite effective with an N-Gain value of 68%.Keyword: Outcome Based Education, Project Based Learning (PjBL), T-test, IBM SPSS, StatisticsAbstrak: Penelitian ini latarbelakangi tuntutan pendidikan abad 21 dimana mahasiswa harus mempunyai kecakapan yang mumpuni untuk terjun dalam dunia kerja setelah menyelesaikan kuliahnya. Hal ini dapat dilakukan melalui proses pembelajaran dengan menggunakan kurikulum Outcome Based Education (OBE), dimana dalam prosesnya dapat dilakukan dengan menerapkan model pembelajaran Project Based Learning (PjBL). Dalam menunjang proses pembelajaran agar maksimal maka perlu dikembangkan bahan ajar yang sesuai dengan tuntutan pendidikan abad 21. Penelitian ini bertujuan untuk melihat keefektifan bahan ajar ajar IBM SPSS Statistics Berbasis Project Based Learning (PjBL) berdasarkan kurikulum Outcome-Based Education (OBE) pada materi Uji Beda. Populasi penelitian sebanyak lima kelas yakni seluruh mahasiswa pendidikan kimia Universitas Negeri Medan stambuk 2022 yang sedang mengambil mata kuliah Statistik sebanyak 5 kelas. Sampel yang digunakan dalam penelitian sebanyak 1 kelas yang dipilih dengan teknik random sampling, dimana terdiri dari 25 orang mahasiswa. Instrumen yang digunakan untuk mengukur efektivitas bahan ajar yang dikembangkan adalah instrumen tes berupa 4 soal essay yang telah valid dan reliabel. Pengujian efektivitas dengan membandingkan hasil belajar mahasiswa pada keadaan sebelum dan sesudah menggunakan bahan ajar. Efektivitas bahan ajar dalam penelitian ini diukur menggunakan N-gain score. Dari hasil analisis diperoleh bahwa efektivitas bahan ajar IBM SPSS Statistic Berbasis Project Based Learning (PjBL) berdasarkan kurikulum Outcome-Based Education (OBE) pada materi uji beda dinyatakan cukup efektif dengan nilai N-Gain sebesar 68%.Kata Kunci: Outcome Based Education (OBE), Project Based Learning (PjBL), Uji Beda, IBM SPSS, Statistik
Pengembangan Modul Elektronik Berbasis STEAM (Science, Technology, Engineering, Art, and Mathematics)pada Materi Asam Basa Sinaga, Kevin S.; Amdayani, Susilawati
Entalpi Pendidikan Kimia Vol 6 No 2 (2025)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/epk.v6i2.512

Abstract

This study aims to develop an electronic module based on the STEAM (Science, Technology, Engineering, Art, and Mathematics) approach for acid-base material to enhance the quality of 21st-century chemistry learning. The background of this research lies in the lack of interactive and relevant learning media, especially in delivering acid-base concepts that are abstract and complex. This research employs a Research and Development (R&D) method using the 4D development model (Define, Design, Develop, Disseminate). The research subjects were twelfth-grade students at SMA Negeri 1 Percut Sei Tuan. Data were collected through interviews, observations, questionnaires, and tests. The instruments used include expert validation sheets to assess feasibility, teacher questionnaires to assess practicality, student questionnaires to assess responses, and achievement tests to measure effectiveness. The results showed that the developed electronic module met the criteria of being valid, practical, and effective. The module was created using Flip PDF Professional software and is equipped with interactive features such as videos, animations, and evaluation tools. Therefore, this module is deemed suitable to be used as an alternative learning medium for acid-base material.
Pelatihan Pendidikan Perubahan Iklim dengan Proyek STEM Berbasis Augmented reality bagi Komunitas Belajar IPA Deli Serdang Ningsih, Widia; Lazuardi, Lazuardi; Amdayani, Susilawati; Fairuz, Tariza; Purwanto, Edi
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.19097

Abstract

Background: Perubahan iklim saat ini menjadi salah satu isu global paling serius yang berdampak pada lingkungan, sosial, dan ekonomi. Pembelajaran berbasis proyek STEM telah menjadi pendekatan efektif dalam pendidikan yang mengintegrasikan pemecahan masalah dunia nyata yang kompleks, termasuk perubahan iklim. Selain itu, teknologi augmented reality semakin banyak diterapkan dalam proses pembelajaran STEM untuk meningkatkan pengalaman belajar yang lebih imersif dan interaktif. Namun, hasil observasi dan penyebaran angket menunjukkan bahwa sebagian besar guru IPA di Deli Serdang belum memiliki pengalaman dalam menerapkan pembelajaran berbasis proyek STEM, serta masih minim dalam pemanfaatan teknologi seperti augmented reality sebagai media pembelajaran. Kegiatan pelatihan ini bertujuan untuk meningkatkan kapasitas guru dalam merancang dan mengimplementasikan proyek pembelajaran perubahan iklim berbasis STEM yang diintegrasikan dengan media augmented reality. Metode: Pelaksanaan kegiatan ini menggunakan pendekatan pelatihan partisipatif. Adapun metode yang dilaksanakan dalam kegiatan ini dilakukan beberapa tahap, antara lain: tahapan persiapan, pelaksanan kegiatan (pemberian materi dan pelatihan), dan evaluasi. Kegiatan ini dilakukan oleh tim dosen dan mahasiswa Universitas Negeri Medan dan diikuti oleh 18 guru anggota Komunitas Belajar IPA Deli Serdang dan dilaksanakan pada 10 Mei 2025 di SMP Negeri 2 Percut Sei Tuan. Hasil: Hasil pelatihan menunjukkan peningkatan pemahaman peserta terhadap konsep perubahan iklim, pendekatan STEM, serta kemampuan menggunakan dan mengembangkan media augmented reality dengan aplikasi Assemblr Edu. Kesimpulan: Pelatihan ini berhasil membekali guru dengan pengetahuan dan keterampilan yang relevan untuk mendesain pembelajaran inovatif yang mendukung pendidikan lingkungan dan penguatan literasi digital di sekolah.
Implementation of Problem Based Learning Model Assisted by Electronic Student Worksheets to Improve Learning Outcomes and Learning Motivation on Reaction Rate Material Manurung, Elisa; Pulungan, Ahmad Nasir; Sudrajat, Ajat; Amdayani, Susilawati; Roza, Destria
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.12064

Abstract

Learning media serves to assist teachers in conveying information to students and can increase student learning motivation. This study aims to determine the application of the Problem Based Learning learning model assisted by E-LKPD to improve learning outcomes, learning motivation and the relationship between learning motivation and learning outcomes on the reaction rate material at Kartika 1-2 Medan Private High School. The type of research used is Quasy Experiment using pretest posttest. Sampling was done by purposive sampling. The sample consisted of one class, namely class XI IPA 4 as the experimental class (n = 30). Learning outcome data were processed using the Normalized Gain (N-Gain) test. The hypothesis was tested by linear regression and correlation test. The effectiveness of the Problem Based Learning learning model to improve learning outcomes and learning motivation on the reaction rate material is seen from the average posttest and pretest scores of 33.5 and 89.83, then the average N-gain value of 0.84 is included in the high category. The average value of students' initial and final learning motivation measured using a learning motivation questionnaire is 93.62, which is in the high category. These results indicate an increase in student learning outcomes after learning using the Problem Based Learning model assisted by E-LKPD. Hypothesis testing produces a value of rhit= 0.71 and rtabel = 0.36 at the significance level (  = 0.05) which shows that rhit > rtabel so it can be concluded that there is a significant relationship between learning outcomes and student learning motivation.
Co-Authors Ahmad Nasir Pulungan Ajat Sudrajat Andi Syahputra, Ricky Ayi Darmana, Ayi Ayu Putri Ningsih Dalimunthe, Makharany Damanik, Marini Dewi Syafriani, Dewi Dibyantini , Ratu Evina Edi Purwanto Fairuz, Tariza Ginting, Al Miza Junifa Layla Sihombing, Junifa Layla Lazuardi Lazuardi Maharani , Vira Manurung, Elisa Mayang Sari Muhammad Yusuf Mutiara Agustina Nst Nasution, Aswarina Ndruru, Fransiska Putri Sonia Panggabean, Nurul Huda Puji Prastowo, Puji Puspita Sari, Dwy Ratu Evina Dibyantini Roza, Destria Sari, Dwy Puspita Sinaga, Kevin S. Siregar, Muhammad Isa Siregar, Nia Pratiwi Syuhada, Feri Andi Tasyadri, Widia Wahyu Nugraha, Asep Widia Ningsih, Widia Zainuddin Muchtar