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All Journal Jurnal Pelita Pendidikan Publikasi Pendidikan Jurnal Pendidikan Fisika Indonesia Jurnal Pendidikan IPA Indonesia JURNAL ILMU PERTANIAN JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pendidikan Fisika Jurnal Pengabdian Pada Masyarakat Hasil Pengabdian Kepada Masyarakat Dinamisia: Jurnal Pengabdian Kepada Masyarakat JURNAL PENGABDIAN KEPADA MASYARAKAT Martabe : Jurnal Pengabdian Kepada Masyarakat CARADDE: Jurnal Pengabdian Kepada Masyarakat Fisitek : Jurnal Ilmu Fisika dan Teknologi Sarwahita : Jurnal Pengabdian Kepada Masyarakat JCRS (Journal of Community Research and Service) AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Indonesian Science Education Research (ISER) Prosiding Konferensi Nasional PKM-CSR Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Pengabdian Pada Masyarakat EINSTEIN (E-JOURNAL) INPAFI (Inovasi Pembelajaran Fisika) JURNAL ILMIAH PENDIDIKAN KEBUDAYAAN DAN AGAMA Jurnal Pendidikan dan Sosial Humaniora
Irfandi Irfandi
Department Of Physics, Faculty Of Math And Science, Medan State University, Medan, Indonesia
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THE EFFECT OF CONSTRUCTIVISM LEARNING ON STUDENT LEARNING OUTCOMES: A META ANALYSIS STUDY Yul Ifda Tanjung; Irfandi Irfandi; Teguh Febri Sudarma; Lufri Lufri; Asrizal Asrizal; Hardeli Hardeli
ISER (Indonesian Science Education Research) Vol 5, No 1 (2023): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iser.v5i1.49409

Abstract

Constructivism in learning is a philosophy that holds where the process of forming knowledge in individuals is the result of mental activity supported by the process of learning experience. Many studies have been conducted on the effect of constructivism theory on learning outcomes, but few have quantifies the effect so that it can be analyzed qualitatively. Therefore,  the purpose of this research was to quantify the effect size of the relationship between constructivism theory and student learning outcomes using meta-analytic research and data analysis techniques with openMEE software. Data was collected from Scopus and Google Scholar for 17 articles published in 2019 till 2022. Based on the analysis, In terms of the effectiveness of constructivism learning theory, an estimated data of 1.548 is obtained which indicates that constructivist theory has great effectiveness in improving student learning outcomes. In addition, the effect size measurement at the primary and secondary levels of education indicates that the student is in high category. This explains why constructivism learning is very well implemented because children at this level are already able to be encouraged to construct their own knowledge which influences their learning outcomes.
Validity and Reliability of Higher Order Thinking Test Instrument Development Skills: systematic literature reviews Teguh Febri Sudarma; irfandi irfandi; Festiyed Festiyed; Yuni Adha; Yerimadesi Yerimadesi
Jurnal Pelita Pendidikan Vol 11, No 1 (2023): Jurnal Pelita Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpp.v11i1.42158

Abstract

Higher Order Thinking Skill (HOTS) is the ability to think that does not simply recall, restate, or refer without reciting. HOTS questions in the context of assessment measure the ability to transfer one concept to another, process and apply information, find links from various information, use the information to solve problems, and critically examine ideas and information. In this study, 17 articles were used, which included 14 national articles and 3 international articles. The seventeen articles discussed the development of the Higher Order Thinking Skill Test Instrument Development instrument. The test instrument developed contains Higher Order Thinking Skills. Based on the results of the meta-analysis research, it can be concluded that the validity value of the seventeen journals is 1.85 with a high category. The reliability value is 0.615 to 0.94 with a high category. Development based on the level of study is still piled up at the junior and senior high school levels
PENINGKATAN KETAHANAN PANGAN DENGAN KONSEP URBAN FARMING PADA MASYARAKAT KOTA MEDAN Alkhafi Maas Siregar; Herkules Abdullah; Taufik Hidayat; Purwanto Purwanto; Irfandi Irfandi; Mangido Nainggolan
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 9 (2023): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i9.3260-3271

Abstract

Tujuan kegiatan Program kemitraan Masyarakat untuk membantu mitra kelompok Tuna Karya serta Ibu-ibu Pembinaan Kesejahteraan Keluarga Kelurahan Mesjid. Banyak Masyarakat yang terdampak Pandemi sehingga sulit untuk memenuhi kebutuhan hidup.  Olah karena itu dalam memanfaatkan lahan terbatas dan sempit maka di damping untuk program Urban Farming dengan pembuatan Aquaponik, penggabungan antara konsep Hidroponik dengan pemeliharaan ternak Ikan. Urgensi Permasalahan yang ada pada masyarakat 1). Terjadinya dampak Pandemi sehingga masyarakat perkotaan di kelurahan Mesjid yang menggantungkan hidupnya dari jasa dan pariwisata terimbas langsung 2). Sulit pemenuhan kebutuhan pangan karena dampak dari covid 3). Hanya memiliki pemahaman secara konvensional dan Tidak memiliki pemahaman tentang konsep urban farming dengan memanfaatkan space terbatas untuk memenuhi kebutuhan pangan produktif 4). Usaha kelompok Tuna Karya serta PKK belum optimal pemanfaatan ruang sempit sebagai pertanian perkotaan yang menghasilkan nilai ekonomi 5). Pembukuan keuangan kelompok masih sederhana hanya modal kepercayaan dan dicatat tanpa ada analisis maupun pembukuan  keuangan. 5). Biaya produksi ekoenzim dan pengeluaran tidak tercatat dengan detail sehingga sulit dalam menentukan harga. Metode yang digunakan untuk mencapai tujuan kegitan PKM adalah metode pendidikan, penyuluhan, pelatihan produksi, pelatihan manajemen usaha, dan pendampingan Kegiatan ini dilaksanakan di Kelurahan Mesjid Kecamatan Medan Kota. Pendampingan serta  pembinaan mulai dari aspek penyadaran tentang konsep urban farming dengan konsep Aquaponic yang melestarikan lingkungan perkotaan, sistem pengelolaan maupun manajemen usaha sehingga tercipta kemandirian secara ekonomi dan meningkatnya pendapatan usaha.
E-learning and Physics Teaching Materials Based on Malay Ethnoscience on the East Coast Irfandi, I.; Sudarma, T. F.; Festiyed, F.; Yohandri, Y.; Diliarosta, S.; Surahman, D.; Siregar, A. M.
Jurnal Pendidikan IPA Indonesia Vol 12, No 3 (2023): September 2023
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v12i3.45442

Abstract

This study aims to create and develop a Learning Management System (LMS) and teaching materials for General Physics courses as well as to see the effectiveness of using LMS and Ethnoscience-Based Teaching Materials for East Coast Malay Culture, which are closely related to the tradition of weaving pandan leaves as household products and decorations, in Supporting a Valid, Practical and Effective Blended Learning System. This research is included in the research and development method involving 38 students majoring in Physics. The development steps were adapted from the model developed by Thiagarajan, with the implementation stages consisting of (1) define, (2) design, (3) development, and (4) Disseminate. The findings that were obtained in the implementation of this study were that a team of students validated the instrument as a whole to obtain an average gain from cycle I 0.58 (Moderate) and then increased in cycle II 0.64 (Medium) and Cycle III at 0.73 (High). Several conclusions can be drawn that teaching materials based on ethnoscience and LMS improve student learning outcomes and, have met the criteria set for use in lectures and can be uploaded to the learning system using blended learning.
NILAI PENDIDIKAN AGAMA ISLAM DALAM MEMBENTUK MORAL SANTRI SMA DI PONDOK PESANTREN MODERN AL-KHAIRAT SINIU KECAMATAN SINIU KABUPATEN PARIGI MOUTONG Yasir Arafat; Nur Atika; Irfandi Irfandi; Ufiyah Ramlah
JURNAL ILMIAH PENDIDIKAN KEBUDAYAAN DAN AGAMA Vol. 2 No. 2 (2024): April
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jipa.v2i2.672

Abstract

Islamic education has great noble values ​​and is able to determine position and function in society. The values ​​of Islamic education are the most important thing and should be implemented and maintained by followers of the Islamic religion. The values ​​of Islamic education are taught to students not to be memorized into knowledge, but to be internalized and practiced in everyday life. This research aims to find out more broadly and in depth the Internalization of Islamic Religious Values ​​in Shaping the Character of Santri, with the following coverage: (1) The process of internalizing Islamic religious values ​​in forming the character of santri (2) The method of internalizing Islamic religious values ​​in forming character of santri (3) The impact of internalization of Islamic religious values ​​in shaping the character of santri.The research was carried out at the Al-Khairat Siniu Modern Islamic Boarding School using a qualitative approach with a case study type. Data collection was carried out using interviews. Data analysis techniques include data reduction, data presentation, and drawing conclusions. To check the validity of the data, researchers used triangulation techniques. Meanwhile, the informants in this research were Ustadzah and Santriwati.The results of the research show that Islamic religious values ​​at the Al-Khairat Siniu Islamic Boarding School, including aqidah values, shari'ah values ​​and moral values, have become a value that is internalized in the daily life of students at the Islamic boarding school. This needs to be done with istiqomah in implementing it, because the internalization of Islamic religious values ​​is not something instant but is something that requires a process, so this of course requires a process, so this of course requires certain efforts made by the council of kyai or ustadz as well as the santri council in achieving successful internalization of Islamic religious values ​​in order to shape the character of the students.
THE DISSEMINATION OF TECHNOLOGY-BASED LEARNING MEDIA FOR ELEMENTARY SCHOOL TEACHERS IN THE DISTRICT OF SIJUNJUNG Irfandi, Irfandi; Faisal, Faisal; Hasibuan, Novita Indah; Panggabean, Deo Demonta
Journal of Community Research and Service Vol 2, No 1: January 2018
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v2i1.10491

Abstract

AbstractThe purpose of this program is to improve the ability and skills of teachers on the use of learning media of science in the elementary school (known as Sekolah Dasar in Bahasa; henceforth abbreviated as SD) at the district of Sijunjung in the province of Sumatera Barat, Indonesia. We encouraged respective teachers on modifying, creating and using learning media relevant to Science learning in SD. Thus, teachers are not only able to utilize the existing science learning media, but also to develop new learning media related to the subject. The output of the program is the guidebook that teachers can further use as a technical guideline in applying science learning media at SD. In assuring the quality of the program, the evaluation was conducted through process and result assessments. The mean score of 3.54 and 3.73 rooted from process and result assessments respectively indicating the performance of teachers applying science learning media at a very good category. In conclusion, the dissemination program of technology aids learning media science in elementary school teachers in the District of Sijunjung at the Province of West Sumatra was successfully implemented.Keywords: Science, Learning Media, Elementary School, Sijunjung, Sumatera Barat
STANDARDIZATION OF HOUSEHOLD INDUSTRIAL PRODUCTS IN PERJUANGAN TELUK NIBUNG TANJUNG BALAI Ivanna, Julia; Irfandi, Irfandi; Rangkuti, Aswin
Journal of Community Research and Service Vol 3, No 1: January 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i1.14400

Abstract

This community service activity was carried out in Perjuangan, Teluk Nibung District, Tanjung Balai City, which is 5 km to the capital city of the sub-district. The partners are home industries namely Edelwis Family Income Improvement Partners (UPPKS) managed by Ms. Pait Mawan who is engaged in Fish Culinary and Shellfish Handicrafts. The problems faced by partners are lack of partner knowledge about attractive product packaging design, halal certification process of products, alternative marketing, and financial statement preparation. The products produced are not able to compete with similar products marketed in the modern market so that they are only marketed in stalls around the village and traditional markets because they do not have packaging designs and halal certificates. This certainly hampers the increase in income of both partners. In connection with the problems faced by partners, the community service standards and halal certification of LPPOM MUI products, attractive packaging designs, bookkeeping training, and online marketing will be realized. The methods used to achieve the objectives of this service activity are education, socialization, product standardization assistance, bookkeeping and business management training, online marketing training. The level of success of the community service activities of this BOPTN fund will be measured from the results: 1) Packaging Design, 2) Halal Certificates from LPPOM MUI, 3) Financial Reports, 4) Online Shop Accounts.Keywords: Assistance, Packaging Design, Halal Certification, Financial Reports, Online Marketing.
A, Analisis Pengaruh Probabilitas Crossover Terhadap Kinerja Algoritma Genetika Dalam Optimasi Penjadwalan Matakuliah Salman, Rudi; Suprapto; Irfandi
Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Vol 11 No 2 (2023): TEKNOIF OKTOBER 2023
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtif.2023.V11.2.69-74

Abstract

Genetic Algorithm speed is determined by computation time. Computing time in AG for finding the optimum value is strongly influenced by the following parameters: population size, crossover probability (Pc), mutation probability (Pm), and the selected selection method. Pc is one of the essential parameters in AG. A chromosome that will reach the best solution can be obtained from the crossover process of the two parent chromosomes. The Pc value strongly influences the crossover process. Determining the appropriate and correct Pc value indicates how large the parent chromosome will experience crossover.The method used to analyze the effect of Pc on AG performance is changing the Pc value between 0.80-0.95. The simulation used MATLAB R2012b to obtain the best computational time for each Pc value. Meanwhile, the other AG parameters remained the same: Pm=0.05 and population size=100 for each change of Pc value.The test results using MATLABR2012b show that the fastest computing time is in the range of Pc values between 0.85-0.95 with an average computation time of 0.14564s. This indicates that for the case of optimizing the scheduling of courses in the Unimed Electrical Engineering study program, the Pc value between 0.85-0.95 will provide the fastest computation time.
Pengaruh Model Pembelajaran Meaningful Learning terhadap Peningkatan Pembelajaran Teks Eksplanasi Kelas XI SMAS Muhammadiyah Lempangang Andi Paida; Anin Asnidar; Irfandi Irfandi
Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Vol. 5 No. 4 (2025): Desember : Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/khatulistiwa.v5i4.7705

Abstract

This study aims to examine the effect of the Meaningful Learning model on improving students’ learning outcomes in understanding explanatory texts in grade XI of SMAS Muhammadiyah Lempangang. The Meaningful Learning model is a learning approach that emphasizes the connection between new information and the prior knowledge possessed by students, thereby fostering deeper, more relevant, and meaningful learning experiences. This approach is expected to enhance student engagement in the learning process and build logical connections between the concepts being learned. The background of this research stems from the low academic achievement of students in the Indonesian language subject, particularly in understanding explanatory texts. Explanatory texts require logical, systematic, and analytical thinking skills. However, many students score below the Minimum Mastery Criteria (MMC). One of the factors contributing to this low performance is the continued use of conventional teaching methods, such as lectures, which tend to be one-directional and do not actively involve students in the learning process. This research uses a quantitative approach with a quasi-experimental method involving two groups: an experimental group using the Meaningful Learning model and a control group using conventional methods. Data were collected through pretests and posttests and analyzed using a t-test to determine the significance of the difference in learning outcomes between the two groups. The results show a significant improvement in the learning outcomes of students in the experimental group after the application of the Meaningful Learning model. Students became more active, motivated, and capable of better understanding the structure and content of explanatory texts compared to those in the control group. In conclusion, the implementation of the Meaningful Learning model has a positive and significant effect on improving students’ understanding and learning outcomes. This model is recommended as an innovative alternative approach in Indonesian language instruction at the secondary education level to enhance both the quality of the learning process and its outcomes.
Co-Authors ., Herkules Adek Cerah Kurnia Azis Adek Cerah Kurnia Aziz Ali Fikri Hasibuan Alkhafi Maas Siregar Alqomari, Muhammad ANDI PAIDA Anggriyani Anin Asnidar Asrizal Asrizal Baharuddin Baharuddin Budiman Nasution Burhan Nasution Dedy Husrizal Syah, Dedy Husrizal Deo Demonta Panggabean Deo Demonta Panggabean Dewi Endriani Diliarosta, S. Faisal Faisal Fenny Cloudya Damanik Festiyed Festiyed Festiyed Halim Simatupang Hardeli Hardeli Hasibuan, Novita Indah Herbert Sipahutar Herlinawati Herlinawati Hibban Bariq Rana Ivanna, Julia Izwar Lubis Izwar Lubis Jurubahasa Sinuraya Lufri Lufri Makmur Sirait Mangido Nainggolan Manurung, Imelda Free Unita Mhd Fadhlan Fadhil Motlan . Muhammad Al Qamari Muhammad Alqamary Muhammad Alqomari Mukti Hamjah Harahap, Mukti Hamjah Nelson Tarigan Nur Atika Panggabean, D. D. Puji Ratno, Puji Purwanto Purwanto Rajo Hasim Lubis Rangkuti, Aswin Rangkuti, Muhammad Aswin Ritonga, W. Rudi Salman Rudi Salman Rudi Salman Rudi Salman Sabani Sabani Simatupang, Halim Simatupang Sinuraya, J. Siregar, A. M. Sudarma, T. F. Sulaiman Lubis SUPRAPTO Surahman, D. Taufik Hidayat Taufik Hidayat Teguh Febri Sudarma Teguh Febri Sudarma teuku ivan Ufiyah Ramlah vika wahyu nadiana W. Ritonga, W. winsyahputra Ritonga Yasir Arafat Yerimadesi Yerimadesi Yerimadesi Yerimadesi Yohandri Yul Ifda Tanjung Yuni Adha