Penelitian ini dilatarbelakangi oleh pembelajaran yang masih menggunakan metode ceramah dan media yang berupa buku teks serta papan tulis menyebabkan siswa cenderung pasif dan mengalami kesulitan dalam mengaitkan konsep struktur atom yang masih dianggap sulit dipahami karena bersifat abstrak. Oleh karena itu, diperlukan media pembelajaran yang menarik dan mampu membantu siswa memahami konsep se…
This study aims to determine the effect of using STEM-based e-LKPD on students’ learning outcomes in the Atomic Structure topic at SMA Negeri 19 Palembang. This study employed a quasi-experimental method with a nonequivalent control group design. The research subjects consisted of two classes selected using the random cluster sampling technique, namely class X.2 as the experimental class usin…
This study aims to examine the comparative structure of the trachea in five plant species of the Myrtaceae family, namely Jambu bol (Syzygium malaccense), Karamunting (Rhodomyrtus tomentosa), Jambu air (Syzygium aqueum), Pucuk merah (Syzygium oleana), and Salam (Syzygium polyanthum), and to test the validity of a booklet as a biology enrichment material for senior high school. The research meth…
Penelitian ini dilatarbelakangi oleh keterbatasan bahan ajar yang hanya berbentuk media cetak, sehingga pembelajaran menjadi monoton dan kurang menarik bagi peserta didik. Tujuan dari Penelitian ini adalah menghasilkan e-LKPD yang valid, praktis, dan efektif pada materi struktur atom berbasis Science, Technology, Engineering and Mathematic (STEM) di SMA Srijaya Negara. Penelitian ini merupakan …
Background: Diffuse large B-cell lymphoma (DLBCL) is the most common subtype, with 150,000 new cases yearly. Roughly 40% of patients who receive rituximab in addition to vincristine, cyclophosphamide, doxorubicin, and prednisone treatment have primary refractory disease or recurrence. Although the Ann Arbor stage could determine DLBCL prognosis, new biomarkers are needed to stratify patient pro…
Background: Disorders of Sexual Development (DSD) is a congenital condition with a prevalence of 1:4,500–5,500 live births that can result in ambiguous genitalia and endocrine emergencies. External genitalia examination in newborns is often not comprehensive, risking sex assignment errors and diagnostic delays. This study aims to provide an overview of external genitalia features in pediatric…
Leea Indica (Burm.f.) Merr (Memaye) is a shrub plant that is used by the Besemah tribe as a medicinal plant to treat infectious diseases such as hepatitis and warts and degenerative diseases such as liver. Seeing the potential of L. indica as a medicinal plant and the lack of information regarding its anatomy and secretory structure, this research aims to determine the anatomy and secretory str…
Hodgsonia macrocarpa (Blume) Cogn. merupakan tumbuhan cucurbitaceae berkayu yang banyak dimanfaatkan oleh Masyarakat suku Besemah sebagai tanaman obat untuk mengobati penyakit infeksi diantaranya hepatitis, pneumonia, TBC dan penyakit degeneratif yakni liver. Melihat adanya potensi tumbuhan H. macrocarpa sebagai tumbuhan obat dan kurangnya informasi mengenai anatomi dan struktur sekretorinya, s…
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Pengetahuan tentang anatomi tumbuhan amat penting bagi seseorang yang mempelajari tumbuhan. Dan maksud utama penulis buku ini adalah menyajikan kepada pembaca gambaran menyeluruh mengenai anatomi tumbuhan berbiji.
This research aims create 3D image from the results of microscopic observations of epidermal tissue in several types of plants using a blender software. This research was conducted at the Biology Education Laboratory, FKIP UNSRI, Indralaya campus. The research used the development method. Stages of developing a 3D image representation of leaf epidermal tissue have four steps namely, Modeling, T…
Penelitian ini bertujuan untuk mengetahui struktur anatomi spatha beberapa tanaman suku Araceae meliputi tanaman Dieffenbachia oerstedtii Schoot, Aglaonema commutatum Schoot, Spathiphyllum wallisii Regel, Anthurium plowmanii Croat, dan Anthurium andraeanum Linden ex André. Penelitian ini menggunakan metode deskriptif kualitatif untuk menggambarkan struktur anatomi spatha. Spatha disayat secara…