This study aims to determine the effect of post-production storage time on the type and total number of contaminant bacteria in soy milk stored at room temperature. The method used in this study is a descriptive, the results of the study show that there are five types of pathogenic bacteria, namely: Bacillus sp, Escherichia coli, Enterobacter cloacae, Klebsiella sp, and Pseudomonas sp. And the …
This study aims to determine the TPACK ability profile of science teachers on circulatory system material in Sungailiat District. The research method used was descriptive qualitative with data collection techniques through questionnaires, CoRes & TPaP-eRs, and interviews with 8 science teachers in Sungailiat District, Bangka Regency. The results of the CoRes & TPaP-eRs instrument covering 5 asp…
THE EFFECT OF PROBLEM BASED LEARNING (PBL) ASSISTED BY QUIZIZZ APPLICATION ON MOTIVATION AND DIGITAL LITERACY IN TENTH GRADE BIOLOGY STUDENTS ABSTRACT This study aims to determine the extent to which the implementation of the Problem Based Learning (PBL) model assisted by the Quizizz application influences learning motivation and digital literacy of tenth-grade students in Biology subjects at S…
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan pupuk organik cair (POC) limbah kecambah Kacang hijau (Vigna radiata L.) dengan berbagai konsentrasi terhadap pertumbuhan tanaman Pakcoy (Brassica rapa L.). Metode yang digunakan dalam penelitian ini adalah metode eskperimen dengan menggunakan rancangan acak lengkap (RAL) dengan 6 perlakuan dan 4 pengulangan. Konsentrasi POC yan…
This study aims to determine the effect of Plant Growth Promoting Rhizobacteria (PGPR) from (Mimosa pudica L). roots on the growth of cherry tomato plants (Solanum lycopersicum). The method used in this study was an experimental method using a completely randomized design (CRD) with 6 treatments and 6 replicates. The PGPR concentrations used in this study were P0 (0%), P1 (10%), P2 (30%), P3 (5…
This study aims to find out how effective the chitosan formulation is and what is the best effective dose of chitosan to reduce the level of organic pollutants of palm oil liquid waste. The research was carried out from September 2024 to July 2025 at the Biology Education Laboratory, Sriwijaya University. This study is a type of experimental quantitative research using a Complete Random Design …
This study aims to determine the effect of liquid organic fertilizer made from tofu wastewater on the growth of caisim plants (Brassica chinensis var. parachinensis). The method used in this research was an experimental study employing a Completely Randomized Design (CRD) with 3 treatments and 9 replications, resulting in 27 experimental units. The concentrations of liquid organic fertilizer (L…
This study aims to determine the implementation of the adiwiyata school's environmental awareness and culture movement at Prabumulih City Public High School, which includes the availability of facilities to support the PBLHS movement, school programs related to the PBLHS movement, and the environmental awareness and culture behavior of students. This study uses a qualitative method. The sample …
This research aims to determine the effect of thecombination of liquid organic fertilizer from Kirinyuh (Chromolaena odorata L.) and Chicken Eggshell (Gallus gallus domesticus) on the growth of Cherry Tomato plants (Solanum lycopersicum Var. Cerasiforme). The method used in this study is an experimental method using a completely randomized design (RAL) with 5 treatments and 5 replications. The …
Penelitian ini bertujuan untuk menganalisis profil deskriptif sikap ilmiah dan motivasi belajar peserta didik serta hubungan antara sikap ilmiah dengan motivasi belajar siswa pada mata pelajaran IPA-Biologi di SMP Karya Dharma Bhakti Palembang. Metode penelitian yang digunakan adalah deskriptif dan korelasional, dengan sampel terdiri dari 52 siswa kelas VII A, VII B, dan VII C, yang diambil mel…
ABSTRAK This study aims to determine the types of pollinator insects, diversity index, evenness and dominance in pineapple plantations in Menanti Village, Kelekar District, Muara Enim Regency. This study uses a survey method with a exploration technique, namely going directly to the field in observation and sampling. Sample collection using tools such as yellow trap, light trap, and direct capt…
This study aims to develop Technological Pedagogical and Content Knowledge (TPACK)-based learning tools on plant tissue material to improve critical thinking skills of grade XI high school students. The type of research used is development research (R&D) with the ADDIE model which consists of five stages, namely analysis, design, development, implementation, and evaluation. The products develop…
This research aims to produce products in the form of learning e-modules, analyzing validity, and practicality. The type of research carried out is development and research (Development and Research) with the ADDIE development model. Product trials were carried out with research subjects, namely students of SMA Negeri 2 Palembang Class X.1. Data collection was conducted by interviews, observati…
Abstract This explore aims to determine the utilization of liquid organic fertilizer from kepok banana peels (Musa parasidiaca L.) to the growing of caisim mustard greens (Brassica juncea L.) and to determine the greatest dosage of applying liquid organic fertilizer from kepok banana peels to the growth of caisim mustard greens. The method used in this explore method is a completely randomized …
The development research aims to produce animated learning video products assisted by the Powtoon online platform on the material of living things and the environment of class X SMK which are feasible and practical. This type of research is Development Research using the ADDIE model, namely the Analysis, Design, Development, Implementation, and Evaluation stages. The subjects of this study were…
This study was conducted to determine the effect of the application of e-modules based on project-based learning with local content of South Sumatra on biodiversity material on critical thinking skills of students in class X SMA Negeri 16 Palembang. The research method used in this research is the experimental method. The type of research used is Quasi Experimental research with the research de…
This study aims to determine the water quality of the Ogan Kertapati tributary in Palembang City through the analysis of macrobenthos diversity index and its contribution to Biology lessons at the high school level. This study also shows the water pollution index through physical and chemical parameter indicators and shows the level of macrobenthos diversity. Sampling was carried out using the …
Penelitian ini bertujuan untuk mengetahui jenis lichen dan dominansinya pada tegakan pohon angsana (Pterocarpus indicus Willd.), pinang (Areca catechu L.), dan jati (Tectona grandis L.f) di Kawasan Taman Bukit Siguntang, Palembang. Penelitian dilaksanakan bulan Juni 2023. Metode yang digunakan adalah metode jelajah, teknik pengambilan sampel secara puposive sampling menggunakan bingkai transpar…
This research aims to determine the level of effectiveness of kiambang plant (Salvinia molesta) phytoremediation in reducing the color content of liquid waste from the jumputan fabric industry. This research was carried out from January to February 2024 at the Biology Education Laboratory, Sriwijaya University. This research is a type of quantitative experimental research using a Completely Ran…
Penelitian ini bertujuan untuk mengetahui pengaruh persentase starter dan lama waktu fermentasi terhadap kualitas dan rendemen nata kacang panjang (Vigna sinensis L.). Penelitian ini menggunakan metode eksperimen dengan Rancangan Acal Lengkap (RAL) yang terdiri dari 12 perlakuan dan 3 kali pengulangan. Persentase starter yang digunakan dalam penelitian ini 5%, 7,5%, 10% dan 12,5% dengan lama wa…
Research on the utilization of a combination of bay leaf extracts and basil leaves has been carried out to determine its effectiveness as a fruit fly control (Bactrocera sp.) in the FKIP UNSRI Education garden. The research method used is experimental method with the research design is Randomized Group Design (RAK) consisting of four treatments and six repetitions. Using a combination of bay an…
This research aimed to determine the effect of Project Based Learning-based climate change mitigation learning through food waste utilization on student's awareness. This research is a quantitative Pre-experimental research with One Group Pretest-Posttest design. The subjects in this study were 34 students of IX graders of SMP Negeri 1 Talang Kelapa Banyuasin. This research was conducted by pro…
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…
Ecoprinting merupakan salah satu teknik industri tekstil yang ramah lingkungan karena menggunakan bahan-bahan yang berasal dari alam. Dalam pembuatan ecorpinting, tidak semua jenis tumbuhan yang dapat digunakan, hanya tumbuhan yang terpilih yaitu tumbuhan yang memiliki pigmen warna dan kelembapan yang tinggi. Cara memanfaatkan setiap bagian organ tumbuhan juga berbeda-beda. Penelitian ini bertu…
ABSTRACT This research aims to see the implementation of high school biology laboratory management in Lahat district in terms of completeness of facilities and infrastructure, qualifications of laboratory personnel, environmental conditions, administrative completeness, as well as occupational health and safety in the laboratory. This research uses a descriptive method. The samples in this stud…
This research aims to develop a local reality-based environmental pollution teaching module in Pedamaran District that is good and suitable for high school level and determine the feasibility of a local reality-based environmental pollution teaching module in Pedamaran District for high school level. This type of research is Research and Development (R&D) with the ADDIE model, namely analysis, …
This study aims to investigate the dragonfly community structure (Order: Odonata) in oil palm plantations in the Tebing Tinggi District, Empat Lawang Regency, and its contribution to high school biology learning. The research method used was a survey method with purposive sampling to identify dragonfly species in the oil palm plantations. The results show that there are 11 dragonfly species bel…
ABSTRAK PENGARUH EKSTRAK ETIL ASETAT BATANG KAYU KUNING (Arcangelisia flava) TERHADAP KADAR INTERLEUKIN-1 BETHA DAN GAMBARAN HISTOPATOLOGI ANKLE JOINT PADA TIKUS PUTIH JANTAN GALUR WISTAR DENGAN HIPERURISEMIA (Rona Hawa Kamilah, 07 Mei 2024, 125 halaman) Fakultas Kedokteran Universitas Sriwijaya Latar Belakang: Hiperurisemia adalah kondisi yang dicirikan oleh peningkatan kadar asam urat dalam d…
This study aims to analyze product development in the form of Student Worksheets oriented to Science Process Skills, biodiversity materials, sub-materials classification of living things in class X high school students that are valid and practical and can be used in learning activities. This type of research is a development research with a limited ADDIE development model with the stages of Ana…
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…