This study aims to determine the application of digital classes and their influence on self efficacy and learning outcomes of class XI students in Biology at SMA Negeri 1 Pemulutan. The research subjects of class XI MIPA 1 amounted to 30 students as a control class and class XI MIPA 2 with a total of 29 students as an experimental class. The research method used is Quasi Experiment with Nonequi…
Limbah cair dari industri jumputan telah menjadi fokus penting dalam penelitian lingkungan karena potensi pencemarannya terhadap ekosistem air. Penelitian ini bertujuan untuk membandingkan bukaan operkulum ikan nila dalam limbah cair industri jumputan, menganalisis perbedaan pola gerak renang ikan nila dalam limbah cair tersebut, serta mengidentifikasi pengaruh limbah cair industri jumputan ter…
This study aims to determine the comparison of the anatomical structure of prickles, thorns, spines in several plants. The research was conducted in December 2023 - March 2024 at the Biology Education Laboratory, Sriwijaya University. This research is a qualitative research with descriptive method. Anatomical parameters include the type of constituent tissue in the longitudinal cross section of…
This study aims to determine the form of modeling changes in the earth's surface cover and the effectiveness of modeling practicum on the mastery of concepts of Class X SMA students on the topic of environmental change. The method used in this research is Experimental One-Group Pretest-Posttest Design. The subjects in this study were high school class X students at SMA Negeri 2 Palembang as man…
The study aims to find out the types and methods of utilization plants used in the traditional wedding rituals of Balinese people who transmigrate in the OKU Timur district. The method used in this research is a descriptive method. Data collection was conducted through in-depth interviews and documentation. The data was collected through an in-depth interview conducted in March 2024 with three …
Sea cucumber (Actinopyga spinea) is an invetebrata phylum Echinoderm of the class Holothuroidea. Sea cucumbers have a lot of protein, lipids, and carbohydrates. So that sea cucumbers are used as processed food, industry, cosmetics and pharmaceuticals. The content of sea cucumbers has resulted in an increase in demand in the global export market. The high demand for sea cucumbers has resulted in…
ABSTRACT The development of literacy questions based on the minimum competency assessment framework AKM is a research that aims to produce scientific literacy questions based on the minimum competency assessment framework AKM that are valid, practical and reliable. This research was conducted in class XI P4.A SMA Negeri 13 Palembang. This development was carried out using the Djaali and Mulyono…
Penelitian ini bertujuan untuk mengetahui aktivitas antibakteri dan Konsentrasi Hambat Minimum (KHM) pada ekstrak daun wijaya kusuma (Epiphyllum oxypetalum) terhadap bakteri Salmonella typhi. Metode penelitian kuantitatif dengan desain penelitian eksperimen menggunakan Rancangan Acak Lengkap (RAL) dan hasil dianalisis menggunakan Uji One Way ANOVA. Metode pengujian dilakukan dengan metode difus…
This research aims to find out the format of organic waste processing project learning using maggot caterpillars (Hermetia illucens Linnaeus) on environmental change material and the effect on the level of environmental literacy of students. The method used in this research is Pre-Experimental Design with One-Group Pretest-Posttest Design model. The research sample was selected using Purposive …
In 21st century learning, the use of interactive multimedia as learning media has shown the potential to improve motivation and learning outcomes of students compared to traditional learning media. This study aims to determine the effect of the application of interactive multimedia on the motivation and learning outcomes of high school students in the respiratory system. The research method use…
Learning in the 21st century, PBL model and flipped classroom strategy have successfully realised student centered learning that is problem-oriented and can improve the quality of Biological Learning. The study aims to find out the effect of the PBL-supported flipped classroom strategy on the motivation and learning outcomes of students. The type of research used is quasi experiment nonequivale…
This study aims to determine the effect of bioferlizer application on vegetatif growth and yield of sugarcane (Saccharum officinarum L.) and its optimal concentration for sugarcane plants. This research used a Randomized Group Design (RGD) with 1 faktor, namely biofertilizer. The treatments used consisted of P1 (Inorganik fertilizer/control), P2 (2 kg/l Biofertilizer), P3 (3 kg/l Biofertilizer)…
This research aims to determine the growth patterns and phenetic relationships of the snakeskin Gourami (Trichopodus pectoralis) from the Kelekar, Ogan, and Komering Rivers. The study was conducted from November 2024 to June 2025. The method used was descriptive quantitative. Sampling was carried out using gill nets and traps. The data obtained were analyzed using the Linear Allometric Model (L…
This research aims to analyze the morphometric variation of Strombus turturella (gonggong snail) collected from two distinct locations, namely Bangka Island (Kelabat Bay) and Dompak (Riau Archipelago), and to examine its contribution to enhancing numeracy literacy in high school biology education. The study employed a descriptive quantitative approach by measuring nine morphometric parameters: …
Penelitian ini bertujuan untuk menganalisis hubungan antara strategi mengajar guru, kesiapan belajar peserta didik, dan hasil belajar pada mata pelajaran Biologi kelas 10 SMA. Pendekatan kuantitatif korelasional digunakan dengan pengumpulan data melalui angket, observasi, wawancara, dan dokumentasi nilai ulangan harian. Strategi mengajar guru dinilai berdasarkan kecakapan, pengetahuan, dan pros…
Pengembangan soal berbasis kemampuan berpikir kritis telah dilakukan untuk menghasilkan soal-soal berbasis kemampuan berpikir kritis pada materi sistem peredaran darah manusia di sekolah menengah pertama. Metode yang digunakan dalam penelitian ini adalah metode Development Research (R&D) yang mengacu kepada alur desain pengembangan instrumen menurut Djaali dan Muljono (2008). Langkah-langkah pe…
Telah dilakukan penelitian mengenai pengaruh cahaya dan tinggi genangan air terhadap pertumbuhan Azolla pinnata var. imbricata. Tujuan penelitian ini adalah untuk mendapatkan informasi mengenai pengaruh cahaya dan tinggi genangan air yang berpengaruh baik terhadap pertumbuhan vegetatifAzolla pinnata. Penelitian ini menggunakan metode eksperimen dengan rancangan acak lengkap faktorial (RALF) yan…
Telah dilakukan penelitian tentang perkembangan lalat buah (Drosophila sp.) dalam berbagai media. Penelitian ini bertujuan untuk mendapatkan informasi tentang media terbaik untuk perkembangan lalat buah (Drosophila sp.). Lalat buah yang digunakan adalah F1 virgin, media yang digunakan adalah campuran buah pepaya, pisang, nanas, semangka, mangga dan agar-agar. Parameter yang diamati meliputi jum…
Telah dilakukan penelitian mengenai pengaruh perbandingan pakan tepung ampas tahu dengan tepung daun lamtoro (Leucaena glauca Bth.) terhadap pertumbuhan cacing tanah (lumbricus rubellus Hoffmeister). Tujuan penelitian ini adalah untuk mengetahui pengaruh perbandingan pakan tepung ampas tahu dengan tepung daun lamtoro yang paling baik untuk pertumbuhan cacing tanah. Penelitian menggunakan metode…
Telah dilakukan penelitian mengenai perbandingan motivasi belajar dan daya serap antara siswa yang menggunakan LKS buatan guru dengan LKS cetakan penerbit pada pelajaran sains biologi di SMP Negeri 2 Tanjung Raja Ogan Ilir, dengan tujuan untuk membandingkan motivasi belajar dan daya serap antara siswa yang menggunakan LKS buatan guru dengan LKS cetakan penerbit selama mengikuti proses pembelaja…
Students are the main subjects in evaluating the success of a learning model. Therefore, it is necessary to know how students view the implementation of STEM in biology learning at school. This study aims to determine the perceptions of 10th grade students at SMAN 01 Palembang regarding the STEM approach in biology learning at school. This study is a descriptive study using a survey method. The…
This study aims to develop a teaching material on environmental change integrated with the local reality context of Kayu Agung for Grade X senior high school students. This research is a development study employing the ADDIE model, limited to the analysis, design, and development stages. The data collection techniques used include validation sheets, student response questionnaires, and intervie…
This study is a quantitative research utilizing the Quasi Experimental method with a non-equivalent control group design. The purpose of this study was to determine the effect of the learning model PBL with an Outdoor Study approach on critical thinking skills and motivation learners of SMA Pembina Palembang class X even semester 2023/2024 on the topic of environment pollution. Data was taken f…
Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk organik cair (POC) limbah air cucian beras terhadap pertumbuhan tanaman Sawi pakcoy (Brassica rapa L.). Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan menggunakan rancangan acak lengkap (RAL) faktor tunggal yang terdiri dari 6 perlakuan dan 4 kali pengulangan sehingga didapatkan 24 satuan percobaan. P…
This study was purposed to determine the effects of red pidada fruit extract (Sonneratia caseolaris L.) on Salmonella typhi bacteria, and the Minimum Inhibitory Concentration (MIC). The emergence of side effects caused by antibiotics in typhoid fever requires traditional medicine. The method used is an experiment with a Completely Randomized Design (CRD) type. Antibacterial testing uses the dis…
This research aims to determine the age structure and abundance of decomposer insects found on the soil surface in the secondary forest of Unsri Indralaya, Ogan Ilir Regency. This research is a quantitative descriptive study using the pitfall trap and sieving method for sampling as well as a literature review to identify the type and role of decomposer insects. This research succeeded in collec…
This study aims to develop teaching materials in the form of Canva-based learning videos on the subject of the musculoskeletal system that are valid and effective. The type of research used is development research. The development model applied in this study is ADDIE. The research was conducted at SMA Negeri 2 Tungkal Jaya in the 2025/2026 academic year. The sample used in this research consist…
This research aims to determine the effect of training and mentoring on the PTK abilities of prospective Biology teacher students who are taking part in the 2023 Batch 2 Pre-Service PPG Program at Sriwijaya University. The implementation of this activity was motivated by prospective teachers who needed PTK training and assistance in order to improve PTK understanding and technician skills. This…
This research was conducted to produce biological science literacy questions based on the AKM framework on ecosystem material and interactions between components that are valid, reliable and practical. The research subjects were students in class XI IPA 2 at SMA YPI Tunas Bangsa Palembang. This research was conducted based on the Research and Development (R&D) method with the Djaali and Mulyono…
This study aims to determine the effect of post-production storage time on the types and total number of contaminant bacteria in tofu at room temperature. The study was conducted using a descriptive method with samples of tofu produced conventionally and stored at room temperature for 1, 4, 7, and 10 hours. The results showed four types of contaminant bacteria, namely Escherichia coli, Enteroba…