EDUBIOLOCK

UPAYA MENINGKATKAN HASIL BELAJAR PESERTA DIDIK DENGAN PENERAPAN MODEL PEMBELAJARAN COOPERATIVE INTEGRATED READING AND COMPOSITION DILENGKAPI QUIZIZZ

Fadhilla Ulfa, Rahmawati D, Relsas Yogica, Helsa Rahmatika — Mon, 08 Sep 2025 00:00:00 +0200

Biology learning in high school still faces challenges in achieving optimal learning outcomes, especially in complex materials such as the circulatory system. This study aims to analyze the effect of implementing the Cooperative Integrated Reading and Composition (CIRC) cooperative learning model equipped with Quizizz on student learning outcomes in circulatory system material. The research method used was Classroom Action Research (CAR) using Kurt Lewin's model with four stages: planning, action, observation, and reflection. The research was conducted at SMAN 2 Batusangkar in November 2024 with 34 students of class XI.F3 as research subjects. Data analysis techniques used descriptive quantitative analysis to measure the improvement of learning outcomes from pre-cycle to cycle II. The results showed significant improvement in cognitive aspects with average scores increasing from 61.6 (pre-cycle) to 74.7 (cycle I) and 88 (cycle II), and learning completeness increased from 14.71% to 97.06%. The attitude aspect also improved from 35.1% (pre-cycle) to 86.4% (cycle II). The combination of CIRC model with Quizizz platform proved effective in creating active, collaborative, and meaningful learning in improving students' understanding of biology concepts and positive attitudes.

PERTUMBUHAN DAN PERKEMBANGAN CACING Perionyx excavatus PADA MEDIA VERMIKOMPOS UNTUK PENYUSUNAN E-MODUL MATERI PERTUMBUHAN DAN PERKEMBANGAN

Putri Intan Utami, Muhfahroyin, Suharno Zen — Sun, 14 Sep 2025 06:43:49 +0200

The aims of this research are 1) to determine the effect of vermicompost media on the growth and development of Perionyx excavatus worms, 2) to determine the best dose of vermicompost media for the growth and development of Perionyx excavatus worms and 3) to determine whether or not the results of this research are suitable for use as a learning resource in the form of an E-Module in growth and development material. This type of research is quantitative using a Completely Randomized Design (CRD) with 20 samples. This study contained 1 control and 3 treatments with 5 replications. Control (100% media variation) and 3 treatments providing different doses of vermicompost media, P1 (75% vermicompost + 25% media variation), P2 (25% vermicompost + 75% media variation), P3 (100% vermicompost). The parameters observed in this study were the growth in weight of the worms and the number of worm cocoons. Data were analyzed using the Liliefors test, Hypothesis test and continued with the Honestly Significant Difference (BNJ) test. Based on the research results, there was an effect of dosing vermicompost media on the weight growth of worms. The results of the hypothesis test showed Fcalculated > Fcritical daf. While on the parameter of the number of cocoons, the dosage of vermicompost media did not give a significant effect. The results of the hypothesis test showed Fcalculated < Fcritical. Further BNJ testing showed that the P1 treatment gave the best effect on the growth and development of Perionyx excavatus worms. Based on the validation analysis of learning resources, this research has the potential to become a learning resource in the form of an E-module on Growth and Development material.

PEMANFAATAN TANAMAN REFUGIA TERHADAP INTENSITAS SERANGAN HAMA KUTU KEBUL (Bemisia tabaci) TANAMAN KEDELAI EDAMAME (Glycine max (L.) Merill) SEBAGAI SUMBER BELAJAR BIOLOGI BERUPA POSTER

Paulina Eva Rista, Agus Susanto, Anak Agung Oka — Sun, 14 Sep 2025 06:42:45 +0200

The objectives of this study are: 1) To determine the benefits of refugia plants (Zinnia elegans Jacq. and Cosmos caudatus) on the intensity of whitefly (Bemisia tabaci) infestation in edamame soybean (Glycinemax (L.) Merrill) plants, 2) To examine the relationship between edamame soybean plant damage (Glycine max (L.) Merrill) and the harvest results, and 3) To evaluate the research results in the form of a poster that is suitable for use as a biology learning resource. This research uses both descriptive qualitative and quantitative methods. The study employs two treatments: edamame soybean fields planted with refugiaplants and edamame soybean fields without refugia plants. The data were analyzed using pest infestationintensity analysis and the Independent Sample T-Test. Based on the research results, the use of refugia plants had a beneficial effect on reducing the intensity ofwhitefly infestations in edamame soybean plants. The intensity analysis showed that refugia plants are effective in suppressing whitefly infestation. Based on T-test analysis, there was no significant difference in the harvest yield of edamame soybeans between fields with and without refugia plants. The validation analysis of the learning resource indicates that this study is suitable as a biology learning resource in the form of a poster.

KAJIAN LITERATUR: ANALISIS PERAN PELATIHAN KESELAMATAN KERJA BAGI GURU DALAM MANAJEMEN LABORATORIUM IPA

Saniyatun Nugraheni, Sulasfiana Alfi Raida — Mon, 15 Sep 2025 16:25:53 +0200

Safety training in laboratories is very important for teachers so that science learning can be carried out safely and effectively. This research is a literature review using the SLR (Systematic Literature Review) method. The study began by identifying various articles discussing laboratory management, with a focus on workplace safety training in laboratories. The articles obtained through the identification process were then selected, resulting in 15 relevant articles for the study. Effective training has been proven to enhance in-depth knowledge of safety protocols, practical skills in identifying and addressing potential hazards, and instilling awareness of the importance of a safety culture. However, the implementation of workplace safety training for science teachers faces various challenges, such as time and resource constraints, lack of administrative support, and the need for relevant and engaging training materials.

INTEGRASI PROJECT BASED LEARNING (PJBL) DAN PENDEKATAN STEM DALAM PEMBELAJARAN BIOLOGI: KAJIAN LITERATUR

Mon, 15 Sep 2025 16:41:14 +0200

This study aims to analyze the effectiveness of integrating Project-Based Learning (PjBL) and the STEM approach in biology education. A systematic and descriptive literature review was conducted on articles published from 2016 to 2024 obtained from Google Scholar, SINTA, and Scopus. Articles were selected based on the relevance of the title, abstract, and content. The analyzed data included learning design, integration strategies, educational level, and learning outcomes. Thematic narrative analysis was used. The results from ten reviewed articles indicate that PjBL-STEM integration enhances critical thinking, creativity, problem-solving, and biology concept mastery. It also fosters students’ collaboration, responsibility, and communication. However, challenges such as teacher readiness and limited resources were found. Teacher training and adequate support are necessary to optimize its implementation.

PENGARUH DOSIS LIMBAH KULIT PISANG KEPOK SEBAGAI BAHAN UTAMA PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN MELON (Cucumis melo. L) SEBAGAI BAHAN PENYUSUN LKPD

Elysa Vironica, Anak Agung Oka, Agus Sutanto — Mon, 15 Sep 2025 16:53:34 +0200

Kepok banana waste, which contains essential NPK nutrients, has the potential to enhance plant growth. This study investigated the effects of combining liquid organic fertilizer (POC) derived from Kepok banana waste with manure on the growth of melon plants (Cucumis melo L.), and identified the optimal dosage for growth performance. The outcomes of this research were further developed into a contextual learning resource in the form of student worksheets for biology education. The experiment was conducted using a Completely Randomized Design (CRD) with four treatments and five replications over a two-month period. Growth parameters observed included the number of branches, the number of flowers, and fresh fruit weight. Data were analyzed using the Kruskal–Wallis test. Results showed significant effects of the POC–manure combination across all parameters: number of branches (Hhit = 27.55 > χ²0.95;3 = 7.81), number of flowers (Hhit = 26.5 > χ²0.95;3 = 7.81), and fresh fruit weight (Hhit = 20.58 > χ²0.95;3 = 7.81). The best treatment for enhancing branch and flower production was P4, whereas P2 produced the greatest fruit weight. These findings confirm that POC from Kepok banana waste, when combined with manure, significantly improves melon plant growth. Furthermore, the study highlights the educational potential of integrating research results into biology learning through student worksheets, particularly for Grade XII on the topic of plant growth and development.

PERBANDINGAN DOSIS VERMIWASH TERHADAP PERTUMBUHAN DAN PRODUKSI KEDELAI EDAMAME (Glycine max (L.) Merrill) SEBAGAI SUMBER BELAJAR BIOLOGI BERUPA LKPD

Fitriyana, Handoko Santoso, Suharno Zen — Mon, 15 Sep 2025 17:05:39 +0200

This study aimed to (1) examine the differences in growth and yield of edamame soybeans (Glycine max (L.) Merrill) under varying vermiwash dosages, (2) identify the dosage that produces the best growth and yield, and (3) evaluate the feasibility of developing a Student Worksheet (LKPD) as a biology learning resource. The research employed an experimental method using a Randomized Block Design (RBD) with four treatments: P1 (100 mL vermiwash), P2 (300 mL), P3 (500 mL), and P4 (700 mL), each replicated five times. Observed parameters included plant height (cm), number of leaves, and fresh weight of edamame soybeans (g). Based on the analysis test, the result Fhit>Fdaf indicates that the application of different vermiwash doses in each treatment gives different results on the growth and production of edamame soybeans. The BNJ follow-up test and Dunn's Post Hoc test show that the best growth and production of edamame soybeans is in treatment 4 (700 mL of vermiwash). The results of this study can be used as a biology learning resource on conventional biotechnology material for high school/Islamic high school Grade X in the form of a Student Worksheet, with data obtained from expert validation, showing an average material validation score of 88.57% and a design validation score of 90%.