Article Per Year (5 Year)
p-Index From 2020 - 2025
0.947
P-Index
This Author published in this journals
All Journal Jurnal SOLMA Edumaspul: Jurnal Pendidikan International Journal of Education and Teaching Zone Biodik: Jurnal Ilmiah Pendidikan Biologi
Nofriadi, Nanang
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
Problem-Based Learning Through Outdoor Learning or Conventional Learning: How is it Different for Science Subjects? Nofriadi, Nanang; kurnia, Yeti
International Journal of Education and Teaching Zone Vol. 3 No. 3 (2024): October 2024 Edition
Publisher : Yayasan Nurul Yakin Bunga Tanjung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57092/ijetz.v3i3.315

Abstract

The research carried out aims to see how the problem-based learning model with outdoor study influences students' science learning outcomes compared to conventional learning models. The population of this research was 98 students of SMPN 12 Tanjung Jabung Timur, while the sample was 26 students of class VII A and 25 students of class VII B, taken using a purposive sampling technique where class VII A was the experimental class and class VI B as a control class. This research is quantitative research using a quasi-experimental method with non-equivalent control group design. The data collection technique used in this research was a multiple choice test and analyzed using the t-test to see differences in learning outcomes with two different learning models. Based on the results of tests carried out with 20 multiple choice questions, researchers found that there were striking differences in learning outcomes where the average posttest score for experimental class students was 60 while the control class was 39.8, which was then analyzed through paired difference tests (t-test) for looked at the differences and obtained results of 0.000 < 0.05, which means Ha was accepted and H0 was rejected, which can be concluded that there are differences in student learning outcomes who use the problem-based learning model with outdoor study compared to the control class which in this case uses the conventional model. The findings obtained can strengthen evidence that the influence caused by the use of a problem-based learning model with outdoor study on the science learning outcomes of high school students is very good.
Investigating the Everyone Is Teacher Here (ETH) Learning Model on Biology Learning Outcomes Nofriadi, Nanang; Yestin, Yoki
International Journal of Education and Teaching Zone Vol. 1 No. 2 (2022): October 2022 Edition
Publisher : Yayasan Nurul Yakin Bunga Tanjung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.222 KB) | DOI: 10.57092/ijetz.v1i2.45

Abstract

The purpose of this research is to prove whether there is an effect of using the Everyone Is A Teacher Here (ETH) learning model on the learning outcomes of class X students at SMA Tuah Kemuning. This research is a quantitative study using true experimental design postest only control design. Sampling using the Cluster Random Sampling technique in order to obtain class XI IPA 1 as the experimental class and class XI IPA 2 as the control class. The data collection instrument used a multiple choice test. Based on the analysis of data calculations, the average value of student learning outcomes in the experimental class was 80.8, while for the control class the average student learning outcomes were 70.24. Based on the results of data analysis, it was found that student learning outcomes with a value of t0 ≥ ti were 2.01 <3.91> 2.68 with a large effect size of 1.15 or 86%. So, it can be concluded that there is an effect of using the ETH model on the learning outcomes of class XI students at SMA Tuah Kemuning. The results of this study suggest that teachers apply the ETH model as a learning model for further material.
Pemanfaatan Minyak Jelantah Skala Rumah Tangga untuk Pembuatan Sabun sebagai Bentuk Peduli Lingkungan Ma’aruf, Reza; Gusfarenie, Dwi; Novallyan, Devie; Riany, Hesti; Nuraida, Nining; Gusriani, Nanda; Anisia, Ica Wandari; Oktaviani, Widia Bela; Saputra, Dalli Yulio; Rahmi, Miftahur; Syahmi, Wahilman; Aprianto, Riko; Sari, Defita Permata; Hasibuan, Maimunah Permata; Suraida, Suraida; Safita, Reny; Chatib, Muhsin; Nofriadi, Nanang; Tomi, Dodo; Andesmora, Evan Vria
Jurnal SOLMA Vol. 13 No. 3 (2024)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v13i3.16656

Abstract

Background: Minyak jelantah merupakan salah satu limbah rumah tangga yang sering kali diabaikan dampaknya terhadap lingkungan. Pengelolaan yang tidak tepat berpotensi besar mencemari lingkungan. Program pengabdian kepada masyarakat ini bertujuan untuk mengedukasi warga Desa Muaro Pijoan tentang potensi pemanfaatan minyak jelantah menjadi produk bernilai guna, seperti sabun, serta meningkatkan keterampilan dan kemampuan berwirausaha mereka. Metode: Sosialisasi dan pelatihan dilakukan di Desa Muaro Pijoan, peserta berjumlah 29 ibu rumah tangga. Kegiatan ini terdiri dari penyuluhan, praktek pembuatan sabun, dan evaluasi. Hasil: Hasil kegiatan menunjukkan bahwa pelatihan ini efektif dalam meningkatkan kesadaran lingkungan dan keterampilan pembuatan sabun dari minyak jelantah, dengan peserta menunjukkan antusiasme tinggi dan respon positif. Kegiatan ini berpotensi memberdayakan ekonomi masyarakat, khususnya para ibu, dengan memberikan mereka sumber penghasilan tambahan melalui produksi dan penjualan sabun. Selain itu, sosialisasi ini meningkatkan kesadaran lingkungan masyarakat tentang pentingnya pengelolaan limbah sehingga dapat mengurangi pencemaran. Kesimpulan: Program ini diharapkan dapat berkontribusi pada pengurangan limbah rumah tangga dan pencemaran lingkungan, serta meningkatkan perekonomian masyarakat melalui usaha kecil dan menengah (UMKM). Pelatihan ini juga memberi kesempatan bagi peserta untuk mengembangkan keterampilan baru seperti teknik produksi skala kecil.
Pengembangan Bahan Ajar Biologi Berbentuk Leaflet Untuk Siswa Kelas X Sekolah Menengah Atas Negeri 3 Kerinci : (Development Of Leaflet Form Biology Teaching Materials Form Class X Student State High School 3 Kerinci) Salahuddin, Salahuddin; Nofriadi, Nanang; Syahmi, Wahilman; Kurniawan, Ferry; Bunaya, Siti
BIODIK Vol. 10 No. 1 (2024): Maret 2024
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biodik.v10i1.31752

Abstract

The teaching materials used during the teaching and learning process do not suit the students' character, for example the material is very dense, the size is very thick, the images displayed are black and white so this affects learning motivation. The aim of the research is to see the validity, practicality and effectiveness of teaching materials in the form of leaflets. This type of research is R&D (Research and Development) which uses the 4D model (Define, Design, Development and Disseminate). The subjects used in this research were expert lecturers, teachers and tenth grade students of SMAN 3 Kerinci. The research results show that the content/material expert validation test got a score of 86.1% with valid criteria, the design expert got a score of 82.2% with the valid category and the language expert got a score of 91.43% with very valid criteria. Analysis of the results of the practicality test of the teacher's assumptions obtained a score of 95.56% with the very practical category, then the results of evaluating the students' assumptions received scores of 90, 63% and 91.17 with very practical criteria. Analysis of test data on the effectiveness of assessing student activities obtained scores of 90.23% and 92.16% with very efficient criteria. From the research results, it can be concluded that the design of this leaflet teaching material is valid, very practical and very efficient to be applied in Biology learning for class X students at SMAN 3 Kerinci. Key words: Teaching Materials, Leaflets, Biology abstrak. Bahan ajar yang digunakan pada saat proses belajar mengajar tidak menyesuaian dengan karakter siswa misalkan materi yang sangat padat, ukuranya sangat tebal, gambar yang ditampilkan hitam putih sehingga hal ini berpengaruh terhadap motivasi belajar. Tujuan Penelitian adalah ingin melihat validitas, praktikalitas, efektifitas bahan ajar berbentuk leaflet. Jenis Penelitian ini ialah R&D ( Research and Development) yang memakai model 4D (Define, Design, Development and Disseminate). Subjek yang digunakan dalam riset ini ialah dosen pakar, guru serta siswa kelas sepuluh SMAN 3 Kerinci. Hasil riset menampilkan kalau uji validasi pakar isi/materi mendapatkan skor 86,1% dengan kriteria valid, pakar desain mendapatkan skor 82,2% dengan kategori valid serta pakar bahasa mendapatkan skor 91, 43% dengan kriteria sangat valid. Analisis hasil uji coba kepraktisan asumsi guru diperoelh skor sebesar 95, 56% dengan kategori sangat praktis kemudian hasil evaluasi asumsi siswa mendapatkan skor 90, 63% dan 91,17 dengan kriteria sangat praktis. Analisis data uji keefektifan penilaian aktifitas siswa memperoleh score 90,23 % dan 92,16 % dengan kriteria sangat efisien. Dari hasil riset bisa disimpulkan jika desain bahan ajar leaflet ini valid, sangat praktis serta sangat efisien untuk diterapkan dalam pembelajaran Biologi siswa kelas X SMAN 3 Kerinci. Kata kunci: Bahan Ajar, Leaflet, Biologi
The Population and Level of Attack By Pod-Destroying Pests on Several Soybean Varieties as Information for The General Public and Especially Biology Education Students Nofriadi, Nanang
Edumaspul: Jurnal Pendidikan Vol 7 No 2 (2023): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v7i2.7301

Abstract

Soybean productivity in Jambi province is lower than national soybean productivity. One of the problems in increasing soybean production is pest attacks. This research aims to determine the population and level of attack by pod-destroying pests on several soybean varieties (Glycine max (L) Merrill). The research design used was a Randomized Block Design (RAK) which consisted of 5 treatments with 5 groups. Each treatment was repeated 5 (five) times, so that the total experiment consisted of 25 experimental units. The data analysis technique used is the analysis of variance technique and is followed by Duncan's multiple distance test (DNMRT) at the α = 5% level. The research results show that there are 3 types of pod destroying pests on soybean plants, namely E. zinkenella, R. linearis and N. viridula. Pod sucking attacks were seen in the five soybean varieties, attacks began to appear at 73 days after planting and 80 days after planting. The attack rate was observed at 73 HST with an attack rate of 9.69 - 5.04%. At 80 DAT observations, it was seen that the attack rate was increasing, the highest attack rate occurred on the Anjasmoro variety at 26.22% and the lowest attack rate was on the Jayawijaya variety at 7.43%
Co-Authors Andesmora, Evan Vria Anisia, Ica Wandari Aprianto, Riko Bunaya, Siti Chatib, Muhsin Dwi Gusfarenie Ferry Kurniawan, Ferry Gusriani, Nanda Hasibuan, Maimunah Permata kurnia, Yeti Ma’aruf, Reza Nining Nuraida Novallyan, Devie Oktaviani, Widia Bela Rahmi, Miftahur Reny Safita Riany, Hesti Salahuddin Salahuddin Saputra, Dalli Yulio Sari, Defita Permata Suraida Suraida Syahmi, Wahilman Tomi, Dodo Yestin, Yoki