One of the solutions for waste sustainability is the production of compositions of the highest quality from agriculture. Thermophilic microorganisms play an important role in accelerating the decomposition process and improving composition quality. The purpose of this article is to assess the potential of thermophilic microorganisms from Nias Island agricultural waste in compositional manufacturing based on existing literature. This research examines the role of thermophilic microorganisms such as Bacillus, Thermus, and Actinobacteria species in the decomposition of organic matter. This article also discusses microbiological strategies to improve soil health, thermophilic microorganisms in the composting process, the potential of agricultural waste on Nias Island.

Agricultural microbiology plays an important role in supporting the sustainability of the agricultural sector, contributing to global food security. Microorganisms, such as bacteria, fungi and algae, have various roles in increasing soil fertility, controlling plant pathogens and supporting biodiversity. This research aims to explore the role of microbiology in supporting environmentally friendly and sustainable agriculture. Through observations of various applications of microorganisms in agriculture, it was found that microorganisms can function as biopesticides, biofertilizers and organic waste processors. The research results show that microorganisms are able to optimize agricultural yields, improve soil health, and reduce dependence on synthetic chemicals.

This study aims to explore the root growth patterns of cucumber (Cucumis sativus L.) cultivated in a polybag system, and examine the implications for nutrient absorption efficiency and plant survival. The method used was a systematic literature review, with narrative analysis of recent studies in the last five years. Data were analyzed to identify the relationship between root architecture, growing medium, and nutrient absorption efficiency.  The results showed that the polybag system, with its limited root growing space, promoted adaptation of root growth patterns, including an increase in lateral root density and a reduction in primary root length. Coconut fiber- and vermiculite-based growing media were shown to increase nutrient absorption capacity by up to 30%, while inoculation of rhizosphere microorganisms, such as mycorrhiza, increased phosphorus use efficiency by up to 25%. In addition, optimal root zone temperature plays an important role in supporting root metabolic activities.  The conclusion of this study confirms that optimizing root growth patterns through growing media, temperature management, and utilization of microorganisms can significantly increase the productivity of cucumber plants. These findings provide a basis for developing more efficient and sustainable cultivation strategies in modern horticultural systems. 

This study examines the effectiveness of organic fertilizers in improving the quality and yield of cucumber (Cucumis sativus L.) plants through a comprehensive literature study. A systematic review was conducted on recent scientific publications that discuss various types of organic fertilizers, including chicken manure, bokashi, organic liquid fertilizer, and eco-enzyme. The research method used a literature study approach by analyzing articles from 2020-2024, focusing on the effectiveness of organic fertilizers in increasing the growth and productivity of cucumber plants.The results showed that organic fertilizers do not merely provide nutrients, but transform as agents of soil ecosystem regeneration. Each type of organic fertilizer has a unique mechanism in influencing plant growth, including increased microbiological activity, optimization of soil structure, and stimulation of the root system. Variations in plant responses depend on genotype, fertilizer composition and environmental conditions. The research resulted in practical recommendations for sustainable organic fertilization strategies, emphasizing the importance of a precision and holistic approach in cucumber crop nutrient management. The findings make a significant contribution in the development of sustainable agriculture.

The use of organic fertilizers in agriculture in Dahana Village has significant potential in improving soil fertility and crop productivity. Organic fertilizers, which are derived from natural materials such as agricultural waste and animal manure, serve to improve soil structure, increase water retention capacity, and provide nutrients needed by plants. This study explored different methods of applying organic fertilizers and their impact on plant growth and the quality of agricultural produce. Results show that organic fertilizer not only improves vegetative growth but also yield quality, making it an essential component in sustainable agricultural practices. Thus, this study emphasizes the importance of integrating the use of organic fertilizers in land management strategies to achieve optimal and sustainable agricultural yields in Dahana Village.

Kanker serviks merupakan jenis kanker tertinggi kedua setelah kanker payudara yang menyebabkan kematian pada perempuan. Salah satu faktor penyebab tingginya angka kejadian kanker serviks pada perempuan adalah rendahnya cakupan deteksi dini kanker serviks akibat kurangnya informasi pada masyarakat. Pengabdian kepada masyarakat ini dilakukan dengan tujuan untuk memberikan edukasi tentang kanker serviks dan pemeriksaan IVA (Inspeksi Visual Asam Asetat). Metode yang digunakan dalam penyuluhan kesehatan ini adalah metode ceramah dan tanya jawab didukung dengan media leaflet dan gambar. Sasaran dalam kegiatan pengabdian kepada masyarakat ini adalah Ibu-Ibu Pemberdayaan Kesejahteraan Keluarga (PKK) di Desa Jombor Kecamatan Tuntang Kabupaten Semarang berjumlah 40 orang. Hasil dari pengabdian masyarakat ini menunjukkan adanya peningkatan pengetahuan Ibu-Ibu PKK tentang tanda gejala dan faktor penyebab kanker serviks, serta pemeriksaan IVA, ditunjukkan dari perbandingan nilai pre-test dan post-test. Kegiatan penyuluhan berhasil dilakukan dengan baik dan peserta dapat memahami materi yang telah disampaikan.

This study explored the impact of colorful pictures on vocabulary teaching effectiveness for students at TKK Santa Maria Tulungagung. Utilizing a pre-experimental one-group pre-test and post-test design, the research involved TKK Santa Maria Tulungagung students who engaged with colorful pictures. Analysis was conducted using the SPSS 27 statistical program. Findings indicated a significant improvement in vocabulary mastery among students using colorful pictures, with a two-tailed sig. value of 0.006, which is below the 0.05 threshold. The incorporation of colorful pictures not only enhanced understanding but also made the learning process more engaging and enjoyable. Consequently, colorful pictures are deemed an effective strategy for teaching vocabulary to kindergarten students. This research aims to assist teachers in selecting more innovative and efficient methods to enhance vocabulary acquisition at the early childhood education level.

Water is a very important need for living creatures on earth. Humans, animals, plants and other living creatures need water, clean water is very much needed and is a source of life for living creatures. However, bacteria or germs that cannot be seen by the eye are still detected in the water. The bacteria that are mostly detected in water are; Escherichia coli bacteria. Escherichia coli forms colonies that are convex, smooth with distinct edges, and round. Method used The qualitative literature review research method is an approach used to collect, evaluate, and synthesize studies in the scientific literature that are relevant to a particular topic. Based on research results, Escherichia coli bacteria are found in various types of water such as refillable drinking water, well water and river water as well as swimming pool water

The digitalization of learning media in the world of education is increasingly visible. The aim of this research is to analyze the strengthening of Citizenship Education learning through learning media. This research uses a qualitative research method with a literature study approach. Citizenship education is an important thing to study in order to understand how citizens carry out their roles, rights and responsibilities for the country. There are various studies that have proven the effectiveness of several learning media for PPKn, including Powtoon, Anchor Podcast, Android Applications, and Roleplay.

This research aims to improve reading literacy among children in Bipak Kali Village through collaboration between KKN students and Karang Taruna. This program focuses on increasing reading interest, reading ability, and access to literacy resources. A mixed-method approach was used in this study, which involved surveys, interviews, participatory observations, and group discussions. The work program carried out includes literacy socialization, the formation of study groups, and other supporting activities. The evaluation was carried out to measure the effectiveness and impact of the program.  The results of the study showed a significant increase in reading interest, reading ability, and access to literacy resources among children in Bipak Kali Village. Community participation has also increased, and the program has received support from various parties, including the Youth Organization, the village government, and community leaders. Program evaluations identify several challenges and provide recommendations for the development of more effective and sustainable literacy programs.