Article Per Year (5 Year)
p-Index From 2020 - 2025
0.817
P-Index
This Author published in this journals
All Journal JBIO: jurnal biosains (the journal of biosciences) BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Kreativitas PKM Best Journal (Biology Education, Sains and Technology)
Wina Dyah Puspita Sari
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
GLANDULAR TRICHOME IN THE ASTERACEAE FAMILY Wina Dyah Puspita Sari; Cicik Suriani; Dina Handayani
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 7, No 2 (2021): February 2021
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v7i2.3333

Abstract

The Asteraceae is a diverse plant species and widely distributed, especially in the tropics and subtropics, consisting of 1,600 - 1,700 genera which include 24,000 - 30,000  species. Asteraceae has characteristics of cup flowers and brackets that are not owned by other plants. The objective of this study was to determine the morphological structure of plants and escpecially the leaf glandular trichome in several species of Asteraceae. The research method used was a descriptive method, to describe and interpret the shape, structure and distribution of leaf trichome in the Asteraceae family. This study used eight species of the Asteraceae family, namely Elephantopus mollis, Bidens pilosa, Tithonia deversifolia, Tridax procumbens, Synedrella nodiflora, Eclipta prostrate, Sphagneticola trilobata and Ageratum conyzoides. The observation results of trichomes at 8 species by Scanning Electrone Microscope (SEM) was obtained varied forms of trichomes, both in shape and size. From the research, it was obtained that the forms of multicellular glandular trichome with various shapes, ranging in size from 50.6 µm - 831.9 µm.    
INVENTARISASI TUMBUHAN BAWAH DI KAWASAN HUTAN TAMAN WISATA ALAM SIBOLANGIT, KABUPATEN DELI SERDANG Wina Dyah Puspita Sari; Aryeni Aryeni
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 4, No 1 (2017): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v4i1.965

Abstract

Underwater plants are plants in the form of herbaceous plants and shrubs and low plants that cover the bottom of a forest area. Thus the function of the plant here is to withstand the destructive power of the falling rain fall and the rapid flow of water above the soil surface. Sibolangit Nature Park is a forest area with an area of ± 24.85 Ha. The existence of the lower plants in Sibolangit Nature Park become the main attraction for the visitors. The purpose of the research is to obtain the inventory data of the lower plants and describe the characters morphology. The research was conducted by using the exploration method along the path of Sibolangit Nature Park. From the research that has been done, there are 48 types of plants that consist of 31 families. Of the 48 undersea species identified, 30 of them belong to the Spermatophyta division, while the remaining 18 are included in the Pterydophyta division.Underwater plants are plants in the form of herbaceous plants and shrubs and low plants that cover the bottom of a forest area. Thus the function of the plant here is to withstand the destructive power of the falling rain fall and the rapid flow of water above the soil surface. Sibolangit Nature Park is a forest area with an area of ± 24.85 Ha. The existence of the lower plants in Sibolangit Nature Park become the main attraction for the visitors. The purpose of the research is to obtain the inventory data of the lower plants and describe the characters morphology. The research was conducted by using the exploration method along the path of Sibolangit Nature Park. From the research that has been done, there are 48 types of plants that consist of 31 families. Of the 48 undersea species identified, 30 of them belong to the Spermatophyta division, while the remaining 18 are included in the Pterydophyta division.
VARIASI BENTUK DAUN LATERAL PADA MARGA SELAGINELLA DI SUMATERA UTARA Wina Dyah Puspita Sari
JBIO: jurnal biosains (the journal of biosciences) Vol 1, No 2 (2013): Bio
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v1i2.12731

Abstract

Selaginella merupakan marga tunggal dari suku Selaginellaceae yang terdiri dari kurang lebih 750 jenis di seluruh dunia. Informasi taksonomi mengenai keberadaan Selaginella di Sumatera Utara masih belum lengkap, sehingga diperlukan penelitian yang lebih mendalam mengenai jenis tersebut di daerah ini. Penelitian menggunakan metode taksonomi dengan 87 koleksi spesimen dari Herbarium Bogoriense. Salah satu karakter yang digunakan untuk mengidentifikasi Selaginella adalah daun lateral. Dari karakter daun lateral diperoleh beberapa variasi bentuk yang dapat digunakan untuk proses identifikasi Selaginella lebih lanjut.
IDENTIFICATION OF MYCOHETEROTROPHIC PLANTS (Burmanniaceae, Orchidaceae, Polygalaceae, Tiuridaceae) IN NORTH SUMATRA, INDONESIA Dina Handayani; Salwa Rezeqi; Wina Dyah Puspita Sari; Yusran Efendi Ritonga; Hary Prakasa
JBIO: jurnal biosains (the journal of biosciences) Vol 6, No 2 (2020): Jurnal Biosains
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v6i2.17068

Abstract

The majority of mycoheterotrophic herbs live in shady and humid forest. Therefore, the types of mycoheterotrophic plant are very abundant in tropical areas. One of the areas in Indonesia with the tropics is North Sumatera province. Unfortunately, the information about the species of mycoheterotrophic in North Sumatra is still limited. The objective of the research was to figure out the types of mycoheterotrophic plants in North Sumatra. The study was conducted in August until October 2019 in several areas of the Natural Resources Conservation Hall (BBKSDA) of North Sumatra province, the nature Reserve and nature Park. The research sites covered Tinggi Raja Nature Reserve, Dolok Sibual-Buali Nature Reserve, Sibolangit Tourist Park and Sicike-Cike Natural Park. In conducting sampling, the method used was through exploration or cruising method. The list of mycoheterotrophic plant species presented in this study consisted of their scientific names, synonyms, descriptions, distributions, and ecological information. A total of 9 species of mycoheterotrophic plants (4 families) in Sumatra have been found. As for the family Burmanniaceae, there are three species Burmannia championii, Burmannia lutescens, Gymnosiphon aphyllus. On the other hand, as for the Orchidaceae, there are 4 species, such as Didymoplexis pallens, Eulophia zollingeri, Galeola lindleyana, Gastrodia verrucosa while for the Poligalaceae and Tiuridaceae family, simply one type is found: Epirixanthes elongata and Sciaphila Secundiflora, respectively.
Peningkatan Pengetahuan Guru MTS Al Washliyah 19 Percut Mengenai Pemenuhan Kebutuhan Gizi Berbasis Pangan Lokal Wina Dyah Puspita Sari; Erni Rukmana; Hardi Firmansyah; Risti Rosmiati
Jurnal Kreativitas Pengabdian Kepada Masyarakat (PKM) Vol 5, No 1 (2022): Volume 5 No 1 Januari 2022
Publisher : Universitas Malahayati Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jkpm.v5i1.5189

Abstract

ABSTRAKPemenuhan kebutuhan gizi berbasis pangan lokal merupakan implementasi dari panduan Pedoman Gizi Seimbang (PGS). Pemberian pengetahuan berkaitan dengan pemenuhan kebutuhan gizi pada guru dapat memberikan manfaat bagi lingkungan sekitar, terutama pada siswa di Sekolah. Tujuan kegiatan pengabdian kepada masyarakat ini adalah untuk meningkatkan pengetahuan guru tentang pemenuhan kebutuhan gizi berbasis pangan lokal. Kegiatan pengabdian berupa pendidikan gizi dengan metode ceramah dan diskusi kepada 15 orang guru MTs Al Washliyah 19 Percut. Adapun rincian kegiatannya adalah pembukaan, pre-test, penyampaian materi dan tanya jawab, post-test serta penutupan. Data pre-posttest dianalisis secara deskriptif dan uji beda paired t-test. Hasil analisis menunjukkan bahwa pengetahuan guru terkait pemenuhan kebutuhan gizi berbasis pangan lokal meningkat signifikan (p<0,05). Berdasarkan hasil tersebut dapat disimpulkan bahwa pendidikan gizi efektif meningkatkan pengetahuan gizi guru MTs Al Washliyah 19 mengenai pemenuhan kebutuhan gizi berbasis pangan lokal. Kata Kunci: Gizi seimbang, pangan lokal, pendidikan gizi ABSTRACTFulfillment of local food-based nutritional requirements is the implementation of the Guidelines for Balanced Nutrition (PGS). Efforts to increase teachers' knowledge about it can benefit their environment, especially for students. This community service activity aimed to increase MTs Al Washliyah 19 Percut teachers' knowledge about fulfilling local food-based nutritional requirements. The nutrition education for 15 teachers used the discussion method. The activities consist of opening, pre-test, material presentation and discussion, post-test, and closing session. The pre-posttest data were analyzed using the descriptive method and paired sample t-test. The results showed that teachers' knowledge regarding the fulfillment of local food-based nutritional requirements increased significantly (p<0.05). Nutrition education effectively increases the knowledge of MTs Al Washliyah 19 teachers regarding the fulfillment of local food-based nutritional requirements. Keywords: Balanced nutrition, local food, nutrition education
Analisis Penerapan Tugas Berbasis Riset Pada Mata Kuliah Etnobiologi Abdul Rasyid Fakhrun Gani; Wina Dyah Puspita Sari; Hanifah Ariqoh; Muhammad Ruskhan Fauza; Syadilah Ramadani Siregar
BEST Journal (Biology Education, Sains and Technology) Vol 4, No 1 (2021): Juni 2021
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v4i1.3949

Abstract

Pembelajaran di perguruan tinggi harus dapat meningkatkan berbagai keterampilan mahasiswa, sehingga pembelajaran dilaksanakan berbasis penelitian. Penelitian ini dilakukan untuk mengetahui penerapan tugas dan hasil penilaiannya pada mata kuliah Etnobiologi. Populasi pada penelitian ini adalah mahasiswa Program Studi Biologi Universitas Negeri Medan. Sampel pada penelitian ini adalah mahasiswa yang mengambil mata kuliah Etnobiologi yang berjumlah 38 mahasiswa. Penelitian ini merupakan penelitian analisis yang menggunakan metode deskriptif. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan kuantitatif. Peneltian ini dilaksanakan dengan tahapan pengumpulan data, reduksi data, analisis dan penyajian data, dan penarikan kesimpulan. Data yang di analisis adalah penilaian tugas mahasiswa, wawancara dosen dan mahasiswa, dan analisis RPS.  Hasil pada penelitian ini adalah penerapan tugas sudah dilakukan dengan sangat baik ditunjukkan dengan ketepatan materi dan pengumpulannya yang sesuai dengan RPS. Penugasan mahasiswa juga dalam kategori sangat baik tetapi tidak semua mahasiswa dapat mempertanggungjawabkan tugasnya dengan baik. kesimpulannya adalah penerapan tugas pada mata kuliah etnobiologi sudah baik tetapi masih dibutuhkan pengembangan bahan ajar yang dapat meningkatkan sikap peduli lingkungan mahasiswa.Kata Kunci : Etnobiologi, Mahasiswa, Riset, Tugas.
Co-Authors Abdul Rasyid Fakhrun Gani Aryeni Aryeni Cicik Suriani Erni Rukmana HANDAYANI, DINA Hanifah Ariqoh Hardi Firmansyah Hary Prakasa Muhammad Ruskhan Fauza Rezeqi, Salwa Risti Rosmiati Syadilah Ramadani Siregar Yusran Efendi Ritonga