The scientific literacy skills of high school students in Indonesia are still relatively low. In addition, the use of teaching materials that are less contextual and not close to the students' environment is one of the challenges in learning biology in schools. This study aims to determine the effectiveness of environmental pollution teaching modules accompanied by materials from the local cont…
This study aims to identify the characteristics of tracheary elements in several species of the genus Mangifera, with a focus on trachea type, secondary wall thickening type, perforation type, as well as the length and diameter of tracheary elements. The method used was a descriptive approach with a maceration technique to observe tracheary structures under a binocular microscope at 100x magnif…
The human musculoskeletal system is a complex topic that requires an integrated understanding of the interrelationships among organ systems. However, current teaching and assessment practices still tend to emphasize rote memorization, resulting in underdeveloped students’ systems thinking skills. Previous studies have primarily focused on developing instruments based on Higher Order Thinking …
This study aims to determine the effectiveness of implementing an environmental pollution teaching module accompanied by local context materials of Indralaya on the eco-literacy abilities of high school students. This research uses a quantitative method with a quasi-experimental design of the pretest-posttest control group type. The research subjects consisted of 10th-grade students of SMA Nege…
This study aimed to analyze the characteristics of questions on the Ecosystem topic in Grade X senior high school Biology textbooks based on Science Process Skills (SPS) aspects and the cognitive levels of the Revised Bloom’s Taxonomy. This research employed a descriptive method using document analysis on four Biology textbooks published by different publishers. The data analyzed consisted of…
This study aimed to analyze the distribution of Science Process Skills (SPS) and cognitive levels based on the revised Bloom’s Taxonomy in respiratory system questions contained in Grade XI Biology textbooks for Senior High School under the Merdeka Curriculum. This study employed a descriptive qualitative method using document analysis techniques. The data sources consisted of all question it…
This study aims to identify and describe the distribution of Science Process Skills (SPS) aspects and cognitive levels based on the Revised Bloom's Taxonomy in questions on the Digestive System topic in Biology textbooks for Grade XI under the Merdeka Curriculum. This study employed a qualitative descriptive method with document analysis technique. The data sources consisted of four Biology tex…
This study aimed to analyze the distribution of questions on biodiversity material in Grade X Biology textbooks based on Science Process Skills (SPS) aspects and the cognitive levels of the Revised Bloom’s Taxonomy. The study employed a qualitative descriptive method using document analysis techniques on four Biology textbooks based on the Merdeka Curriculum used in senior high schools (SMA/M…
This research aims to produce a valid, reliable, and practical Sustainability Awareness instrument to support ESD (Education for Sustainable Development) learning in ecosystems for grade 10 high school students. The research method used is the 4D development model limited to the Develop stage. Data collection was conducted through teacher and student interviews, expert validation, and a student…
This study aims to analyze the distribution of questions on virus material in Grade X Biology textbooks based on Science Process Skills (SPS) and the cognitive levels of the Revised Bloom’s Taxonomy. This research employed a descriptive qualitative method with document analysis techniques on four Biology textbooks implementing the Merdeka Curriculum used in senior high schools in Palembang. T…
Penelitian ini bertujuan untuk mengidentifikasi dan mendigitalisasi informasi mengenai jenis-jenis tumbuhan perdu yang ada di Cagar Budaya Bukit Siguntang. Penelitian dilakukan pada bulan Juni-Desember 2025. Metode yang digunakan merupakan metode kualitatif dengan teknik deskriptif. Pengumpulan data menggunakan teknik jelajah. Sampel tumbuhan yang telah didapatkan diidentifikasi dan dideskripsi…
This study aims to analyze the species diversity, vegetation structure, and morphological characteristics of herbaceous plants in the Siguntang hill Cultural Heritage Area, as well as to assess its contribution to High School Biology learning. The method used is descriptive quantitative with exploration and line transect techniques through purposive plot placement. The results of the vegetation…
In the era of society 5.0, the rapid development of digital technology, particularly artificial intelligence, has brought significant changes to the field of education. One of these innovations is AI ChatGPT, which enables learning to become more interactive and personalized and has the potential to enhance students' learning interest. However, its use also raises concerns, such as dependency a…
Pabrik Propilen Oksida dengan kapasitas 160.000 ton per tahun direncanakan mulai beroperasi pada tahun 2030 dan akan berlokasi di Singaraja, Kecamatan Indramayu, Kabupaten Indramayu, Jawa Barat, Indonesia. Proses produksi Propilen Oksida di pabrik ini menggunakan reaksi cumene dan propilen sebagai bahan baku dengan bantuan katalis titanium silikat dalam multitube fixed bed reaktor yang beropera…
The diversity of members of the Solanaceae family indicates the potential for variations in characteristics and types of collenchyma tissue among species. This study aims to compare the anatomical characteristics of collenchyma types in the stems of several Solanaceae plants and to contribute its results as supplementary material for high school Biology learning. This study used a qualitative d…
This study aims to determine the effect of the Problem Based Learning (PBL) model on students' science process skills (SPS) in the digestive system material for Grade XI senior high school students. This research employed a quantitative approach with a pre-experimental design in the form of a One Group Pretest-Posttest design. The study was conducted by implementing the PBL model in class XI.1 …
This study aims to determine the effect of the problem-based learning (PBL) model on the science process skills (SPS) of tenth-grade students in the topic of virus. This research uses a quantitative method with a quasi-experimental design. The study was conducted by applying the PBL model in class X.3 and applying the conventional learning model in class X.4 at SMA Srijaya Negara Palembang with…
This study aimed to develop an Education for Sustainable Development (ESD)-based e-module to support students’ Sustainability Awareness that is valid and practical. The research method employed was the 4D development model, which consists of four stages: define, design, develop, and disseminate. However, this study was limited to the third stage, namely develop. Data were collected through te…
This study aims to determine the implementation of the School Environmental Awareness and Culture Movement (PBLHS) in public senior high schools in Pagar Alam City, which includes the availability of supporting facilities for the PBLHS movement, school programs related to PBLHS, and students’ environmental care attitudes and behaviors. The research method used in this study was a qualitative …
This study aims to determine the characteristics of the anatomical structure of the stems and leaf epidermis of herbaceous plants in the Bukit Siguntang Cultural Reserve. The study was conducted in November–December 2025 at the Biology Education Laboratory of Sriwijaya University. This study is a qualitative study with a descriptive method. The research samples consisted of nine species of he…
This study aims to identify and describe the diversity of types and morphological characteristics of shrubs in the Taman Purbakala Kerajaan Sriwijaya (TPKS), and to develop a website-based digitalization system and QR-Code as a learning resource for high school biology. The study was conducted from June to December 2025 using a descriptive qualitative method. Data collection was carried out thr…
This study aims to collect data and inform about the species and morphological structures of trees in the Sriwijaya Kingdom Archaeological Park area. The research was conducted from Mey-December 2025. The method used was a qualitative method with descriptive techniques. Data collection used exploration method with a purposive sampling technique. The obtained plant samples were identified and de…
This study examines the anatomical structure of stems and leaves in ten species of shrub plants in the Cagar Budaya Bukit Siguntang. The research was carried out in September-December 2025 at the Biology Education Lab, UNSRI. The research used qualitative descriptive methods. Stem anatomy observations included epidermal layers, cell shape and size; trichome type; collenchyma location, type and …
This study aims to describe the floristic composition of plants in the Green Paradise Nature Tourism Park (TWA Green Paradise) Pagaralam and to develop the inventory results as a digital biology learning resource for senior high school students (Phase E) through an information platform and QR-Code. This research used a descriptive method with field exploration techniques through plant inventory…
Cherry fruit (Muntingia calabura) contains bioactive compounds with potential analgesic properties. This study aimed to investigate the analgesic effects of cherry fruit ethanol extract and determine the most effective dose in mice (Mus musculus). The study used a completely randomized design (CRD) with 25 male mice divided into five groups: negative control (Tween 80), kersen fruit ethanol ext…
Research on the diversity of exotic fauna is essential to obtain baseline data on the presence of species in a given area, particularly those not yet scientifically documented. The Green Paradise Pagar Alam Nature Tourism Park (TWA) has the potential to host a variety of fauna, but scientific information remains limited; therefore, this study aims to identify the diversity of exotic fauna and e…
This study aims to determine the trophic structure and patterns of biotic interactions within the community in the Green Paradise Pagar Alam Nature Tourism Park (TWA). This research uses a path exploration method with a descriptive qualitative approach. Data collection was carried out through direct observation of organisms found at the research location to identify biotic components, trophic l…
This study aims to identify the plant species utilized as food sources by the Lom people and to describe their forms of utilization, levels of cultural significance, and their contribution to senior high school biology learning. The research was conducted in Pejem Hamlet and Air Abik Hamlet, Bangka Regency, involving 30 informants selected through purposive and snowball sampling techniques. The…
This study aims to identify the plant species utilized as food sources by the Lom people and to describe their forms of utilization, levels of cultural significance, and their contribution to senior high school biology learning. The research was conducted in Pejem Hamlet and Air Abik Hamlet, Bangka Regency, involving 30 informants selected through purposive and snowball sampling techniques. The…
The ecosystem material in Phase E of Grade X in schools generally discusses ecosystem components, energy flow, and ecosystem types. However, it has not been linked to the specific ecosystem conditions in the students' surrounding environment, especially peatland ecosystems. Peatland ecosystems play an important role in environmental balance, especially as large carbon sinks. Therefore, PBL-base…