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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains KLOROFIL: Jurnal Ilmu Biologi dan Terapan JURNAL PENDIDIKAN TAMBUSAI Jurnal Review Pendidikan dan Pengajaran (JRPP) Best Journal (Biology Education, Sains and Technology) KLOROFIL: Jurnal Ilmu Biologi dan Terapan Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa
Rahmadina Rahmadina
Universitas Islam Negeri Sumatera Utara
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Pengaruh Media Tanam terhadap Pertumbuhan Tanaman Kedelai Hitam (Glicine Max L ) dengan Sistem Vertikultur Wiwin Tiana Siregar; Rahmadina Rahmadina
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 1 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i1.5286

Abstract

This study aims to determine how the effect of the growth of black soybean plants (Glycine max L.) with a verticulture system. This research was conducted on Jl. Ekarasmi Gg. Ekanusa III Kec. Medan Johor, Medan City, from September to November 2022. This study used a non-factorial randomized block design (RBD) consisting of one treatment factor with 3 levels and 6 repetitions, namely: M1 = 2 kg soil, M2 = 2: 1 (2 kg soil + 1 kg rice husk), and M3 = 2:1 (2 kg soil + 1 kg cocopeat). This research was designed by doing 6 repetitions. The parameters used in this study were plant height, leaf area index, total and total chlorophyll a b content, relative growth rate, N uptake, and number of root nodules. The results of this study were that the planting medium had a significant effect on almost every parameter but the planting medium had no significant effect on one parameter, namely N nutrient uptake, with levels of M1 and M3. From the results of the study, it can be concluded that the application of planting media to the vegetative growth of black soybeans has an influence on the vegetative growth of black soybeans on almost all parameters, but on the parameters of nutrient absorption, black soybeans have no real effect with planting horticulture systems.
Pengaruh Sistem Tanam Vertikultur dan Jarak Tanam terhadap Pertumbuhan Vegetatif Dua Kultivar Tanaman Kedelai Hitam (Gylcine max L.) Rati Purnama Harahap; Rahmadina Rahmadina
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 1 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i1.5287

Abstract

This study aims to describe the effect of the verticulture system and spacing on the vegetative growth of two cultivars of black soybean (Gylcine max L.). This study used a factorial randomized block design (RBD) with two treatment factors and 4 replications, namely F1= cultivar (P) consisting of two levels, namely P1= soybean cultivar Detam 1 and P2 = soybean cultivar Detam 4 Prida. F2= plant spacing consists of two levels, namely J1= 20 x 10 cm and J2= 20 x 20 cm. The parameters used were plant height, leaf area index, chlorophyll a, b and total content, relative growth rate, net assimilation rate, and number of root nodules. The results obtained from this study plant spacing had a significant effect on several parameters with the best level, namely J2= 20 x 20 cm and soybean cultivars with P1= detam 1 level had a significant effect on plant height parameters. But the plant spacing and the two soybean cultivars (Gylcine max L.) did not have any interaction in each parameter. It can be concluded that the regulation of planting distances and two soybean cultivars has a significant effect on several parameters such as plant height, chlorophyll content tests a, b and total as well as measuring relative growth rates. Keywords: Black Soybean, Plant Spacing and Verticulture
Pemanfaatan Sistem Tanam Tumpangsari terhadap Pertumbuhan Vegetatif Dua Kultivar Tanaman Kedelai Hitam (Gylcine Max L) Gurbas Ida Rohima Hasibuan; Rahmadina Rahmadina
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 1 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i1.5771

Abstract

This study aims to determine the use of spacing and cultivars for the growth of black soybean plants with an intercropping system (Gylcine max L.). This research method used a factorial randomized block design (RBD) with 2 factorials and 4 replications. Factor I (K) cultivars were K1 = detam 2 soybean cultivar and K2 = detam 4 soybean cultivar. The interval (J) consisted of three levels: J1 = 10 x 20 cm, J2 = 15 x 20 cm, J3 = 20 x 20 cm . The observed variables were plant height, leaf area index, root nodules, relative growth rate (LPR), chlorophyll content, and net assimilation rate (LAB). The results showed that treatment with K2 (detam 4) had a significant effect on plant height 14.28 HST, relative growth rate, chlorophyll a, b and total. The treatment of J1 spacing (10 x 20 cm) had a significant effect on 14 DAP height and leaf area index. Based on the research, it can be concluded that the intercropping system and black soybean cultivar had a significant effect on plant height, relative growth rate, chlorophyll a, b, total, and leaf area index. Keywords: Spacing, Black Soybean, Cultivars, Growth, Intercropping
Pengaruh Pertumbuhan Tanaman Terong Ungu (Solanum melongena L.) terhadap Media dan Jarak Tanam yang Berbeda Linda Piliang; Rahmadina Rahmadina
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 1 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i1.5773

Abstract

The purpose of this study is to be able to explain how growing media and spacing affect purple eggplant's vegetative growth responses. In this investigation, two treatments with six replications each were employed in a randomized block design (RBD). F1: J1 = 30 x 40 cm and D2 = 50 x 60 cm are the two levels of spacing. F2: There are two levels for using planting media: M1 = soil + sand 2: 1 and M2 = soil + cocopeat 2: 1. Plant height measurements, tests for the chlorophyll a and b leaf area indices, and relative growth rates as well as total and net assimilation rates were the variables employed in this study. The study's findings recommend using planting media with the best level of M2 = soil + cocopeat for plant height criteria. The ideal level for spacing the parameters for the chlorophyll test and the rate of net assimilation is J2 50 x 60 cm. According to the research, the planting medium and spacing, particularly on the variables of plant height, chlorophyll test, and net assimilation rate, have a substantial impact on the vegetative growth of purple eggplant.
ETNOBOTANI TANAMAN OBAT DI DESA DAMULI PEKAN KECAMATAN KUALUH SELATAN KABUPATEN LABUHANBATU UTARA Haiyu Asy Syafira; M. Idris; Rahmadina Rahmadina
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.v6i2.7513

Abstract

Etnobotani merupakan suatu ilmu mengenai tentang hubungan lingkungan alamnya seperti tumbuhan obat dengan masyarakat lokal. Tumbuhan Obat adalah tumbuhan yang bisa dimanfaatkan untuk obat penyembuh penyakit secara alami. Tujuan penelitian ini adalah untuk mengetahui jenis-jenis tumbuhan obat, pemanfaatan tumbuhan obat, dan nilai ICS pada tumbuhan obat di Desa Damuli Pekan. Metode penelitian ini menggunakan metode survei deskriptif serta teknik pengambilan sampel menggunakan snowball sampling. Hasil penelitian ini menunjukkan bahwa dari wawancara responden 30 orang didapatkan 18 tanaman obat yang masih digunakan masyarakat Desa Damuli Pekan, yaitu Ciplukan, Daun Beling, Kumis Kucing, Nanas, Jambu Biji, Daun Bakung, Daun Jarak, Kunyit, Daun Senggani, Manggis, Nangka Belanda/Sirsak, Daun Pandan Wangi, Rimbang, Belimbing, Sirih, Temulawak, Jahe Merah dan Lidah Buaya. Pemanfaatan tumbuhan obat di Desa Damuli Pekan Kecamatan Kualuh Selatan Kabupaten Labuhanbatu Utara digunakan sebagai obat penyembuh penyakit, yaitu : Kolesterol, Ginjal, Masuk Angin, Darah Tinggi, Gatal-gatal / Cacar Air, Paru-paru, Diare, Demam Berdarah, Luka luar, yaitu : Tersayat, dan Terkena Cangkul, Obat Terkilir, Penyakit Dalam, Menghentikan Pendarahan Luka Luar, Gula Kering, Gula Basah, Lambung, Menormalkan Gula Darah, Obat Mata, Keputihan, Melancarkan Darah, dan Menyuburkan Rambut Kepala. Tumbuhan Ciplukan merupakan tumbuhan paling banyak manfaatnya digunakan sebagai obat klosterol, gula basah, masuk angin, darah tinggi, dan gatal-gatal. Nilai Index of Cultural Significanse (ICS) dari tumbuhan obat yang tertinggi terdapat 2 famili yang berbeda dan spesies yang berbeda yaitu famili Piperaceae tumbuhan Sirih (Piper betle L.) dengan nilai 72 dan famili Solanaceae Ciplukan (Physalis angulata L.) dengan nilai 63.
INOVASI STRATEGIS DALAM MENGELOLA LIMBAH AMPAS TEBU (Saccharum officinarum L.) PADA LINGUNGAN MASYARAKAT MELALUI DAUR ULANG KREATIF DI DESA TUNTUNGAN II Rahmadina Rahmadina; Nuri Jannah; Nurul Maurito; Nurul Aina; Mindayani Mindayani; Haziq Alifio
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 5 (2024): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i5.1719-1722

Abstract

Limbah mengacu pada produk sampingan atau residu yang dihasilkan dari berbagai kegiatan industri atau rumah tangga. Oleh karena itu, sangat penting untuk memanfaatkan kembali limbah ampas tebu ini menjadi produk yang tidak hanya mengurangi dampak buruk terhadap lingkungan tetapi juga berfungsi sebagai bahan kerajinan tangan yang memiliki potensi artistik dan menguntungkan bagi masyarakat. Tujuan dari penelitian ini adalah untuk mengetahui keunggulan ampas tebu, komposisinya, dan produksi produk turunan ampas tebu. Hasil akhir dari olahan produk ampas tebu yang dibuat merupakan produk terpilih berupa cup gelas.
Respon Pertumbuhan Vegetatif Tanaman Kedelai (Gylcine max L.) Terhadap Tingkat Naungan yang Alami Rista Sanah; Rahmadina Rahmadina
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 7 No 1 (2024): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v7i1.9407

Abstract

This research aims to determine the most effective growth response and shade level for vegetative growth of soybeans (Glycine max L.). The experimental design used was a Completely Randomized Design (CRD). ) with 2 factorials, namely factor I, namely N0: Control; N1 : 55%; N2: 65%; N3: 75%; and factor II, namely M1: soil + husks; M2: soil + cocopeat. The results showed that 55% shade (N1) had a significant effect on plant height and number of leaves, 75% shade (N3) had a significant effect on leaf area index, M2 (soil + cocopeat) had a significant effect on plant height, number of leaves and area index. leaf. In conclusion, the growth response of soybean plants to natural shade shows significant growth in plant height, number of leaves, leaf area index and level of shade. The most effective is N1 which has a significant effect on plant height and number of leaves. Apart from that, there are recommendations for choosing a more appropriate media for soybean plants so that their growth and development is more realistic. Keywords: Gylcine max L., Soybeans, Cultivars, Shade, Growth
Perbedaan Teori Organisme Sel Prokariotik, Eukariotik Dan Virus Rahmadina Rahmadina; Yulis Aulia; Muhammad Agung Saputra3; Dilla Wardhani; Fitriani Fitriani
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 2 No. 5 (2024): September: Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan A
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v2i5.128

Abstract

As the smallest unit of life, a person has the ability to function independently of himself to maintain his survival. The smallest entity that has the ability to reproduce and divide is a cell. The two types of cell architecture are eukaryotic and prokaryotic. Plant cells will also be discussed apart from that. Plant cells will be closed separately even though they are eukaryotic and have special organelles. Every biological process is cellular and controlled. As a result, as long as all basic needs are met, the cell can operate independently. Organisms, or living things, consist of many cells (multicellular) or one cell (unicellular), such as bacteria, archaea, fungi, and protozoa. Viruses are microscopic organisms that exist outside cells. Viruses are obligate parasites because viruses do not have the cellular machinery needed for reproduction, so viruses can only reproduce in living things by entering and exploiting their cells.
Identifikasi Pemahaman Mahasiswa Tadris Biologi 2 UINSU Mengenai Organel Sel dalam Sitoplasma sebagai Sekresi dan Absorpsi Rahmadina Rahmadina; Wan Ridha Rasyida; Rizky Afifah Alfi; Ros Mardiah; Widya Rahayu; Anjelita Sinaga; Muhammad Syafi’i
Jurnal Pendidikan Tambusai Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Organel sel adalah struktur-struktur kecil yang terdapat di dalam sel eukariotik yang memiliki fungsi khusus dalam menjalankan aktivitas seluler. Sekresi adalah pengeluaran zat-zat sisa, sedangkan absorpsi adalah penyerapan nutrisi.Tujuan dari penelitian ini untuk mengetahui sejauh mana penalaran dan pengetahuan mahasiswa Tadris Biologi 2 dalam materi mengenai organel sel dalam sitoplasma sebagai sekresi dan absorpsi. Penelitian ini dilakukan dengan memberikan pertanyaan dengan pemanfaatan google form. Penelitian ini dilakukan pada 23 mahasiswa dari krlas Tadris Biologi 2 Stambuk 2022 UINSU Jl. Willem Iskandar Pasar V, Medan Estate. Hasil penelitian menunjukkan bahwa mahasiswa dapat menjawab benar pertanyaan dengan presentase sebesar 85,11% dan presentase mahasiswa menjawab salah pertanyaan sebanyak 14,89% sehingga hasil nilai mahasiswa dikatakan tergolong tinggi yaitu sebesar 83,39%. Media pembelajaran yang digunakan dalam penelitian ini yaitu power point, video pembelajaran, serta hasil makalah yang telah dipresentasikan.
PENGARUH PEMBERIAN EKSTRAK BUNGA TELANG (SEDIAAN GEL) TERHADAP EKSPRESI GEN Rahmadina Rahmadina; Nabila Putri Chairiah; Nayla Putri Marbella; Fany Anggreini; Amanda Julianti; Nazwa Salsabila; Khairunisa Adriani
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 3 (2024): Volume 7 No 3 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i3.29862

Abstract

Bunga telang (Clitoria ternatea L.) mengandung senyawa fenolik yang dapat berperan sebagai antioksidan dan mendonorkan hidrogen sehingga menstabilkan kekurangan elektron pada radikal bebas. Bunga tersebut juga memiliki kandungan lain seperti ternatin, vitamin C, vitamin B, serta berbagai kandungan antioksidan (flavonoid, delphinidin, kaempfeol, dan p-Coumaric acid). Penelitian ini betujuan untuk mengetahui pengaruh pemberian ekstrak bunga telang dalam bentuk sediaan gel terhadap ekspresi gen
Co-Authors Ali Sanri Amanda Julianti Anjelita Sinaga Dilla Wardhani Efrida Pima Sari Tambunan Fany Anggreini Fitri Asyiah Lubis Fitriani Fitriani Gurbas Ida Rohima Hasibuan Haiyu Asy Syafira Haziq Alifio Kartika Manalu Khairunisa Adriani Linda Piliang M. Idris M. Idris masdingin naipospos Mindayani Mindayani Muhammad Agung Saputra3 Muhammad Syafi’i Nabila Putri Chairiah Nayla Putri Marbella Nazwa Salsabila Nuri Jannah Nurul Aina Nurul Maurito Rati Purnama Harahap Rista Sanah Rizky Afifah Alfi Ros Mardiah Sartika Putri Wan Ridha Rasyida Widya Rahayu Wiwin Tiana Siregar Yulia Yulia Yulis Aulia