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Panorama Sileme-Leme is a tourist destination in Humbang Hasundutan Regency, precisely in Huta Sileme-Leme, Parsingguran 2 Village, Pollung District which is at an altitude of approximately 1,600 meters above sea level. The beautiful natural panorama with the background ofLake Toba and surrounded by gardens, is very feasible to be used as a place of recreation. However, supporting facilities in this area are not yet adequate to support various recreational activities that have the potential to be carried out in the area. Therefore, it is necessary to do landscapeplanning and provide tourist facilities so that it attracts more tourists to visit. The initial idea of this concept is to plan the Sileme-leme panorama area as an attractive tourist destination and equipped with various supporting facilities for tourist activities. However, because it is located in a hilly area prone to landslides, the concept of pine forest tourism is applied, which in addition to aesthetics and visitor comfort, the main function is to minimize landslides because pine trees are known as good soil retaining vegetation. In addition, the pine forest tourism landscape can also have interesting spots such as tall shady pine trees, restaurants or cafes with pine forest views, and also play areas for children. This helps to enhance visitors' tourism experience and makes them feel close to nature and the beauty of the pine forest. The planningof Sileme-leme Panorama Area uses the concept of a semi pine forest which is added with various tourist facilities. The application of this concept has been considered through various analyses conducted previously. With the application of the semi pine forest concept, it is expected that the natural potential will not change much, and the preservation of nature in this area will be maintained. The existence of this planning isexpected Sileme-leme Panorama to be a tourist attraction that is more developed and more attractive to tourists to visit. In addition, this planning is expected to improve the economy of the local community.

Intestinal diseases caused by transmission from worms as a source of helminthiasis generally occur in areas with subtropical and tropical climate conditions which have a wet climate and lack of awareness among the public regarding maintaining health and sanitation of the surrounding environment. Around 60 percent of Indonesians experience worm infections. The largest age group is 5-14 years old. The prevalence figure is 60 percent, 21 percent of which attack elementary school age children. This disease can be spread by eggs in human waste found in soil and water, therefore awareness of clean and sanitary living is very influential, the process or pattern of feces disposal is also very influential in the spread of this worm. The high rate of soil contamination by Ascaris, which reaches >70%, can also be caused by feces that are thrown anywhere, such as in bushes or around houses close to where you live.  Preventing recurrent infections is very important by practicing clean and healthy living habits such as avoiding contact with soil that may be contaminated with human feces, washing hands with soap and water before handling food, protecting food from soil and washing or heating food that falls on the floor. Several researchers have shown that school age is a group that is often affected by worm infections because they are often in contact with soil. Apart from the government, the role of teachers and parents is very important in providing understanding or knowledge about worms so that they are more disciplined. The aim of community service is to provide knowledge and understanding to class IV/A students at SD N Pannara regarding the dangers of worms and how to prevent them and administer worm medicine.    

The role of the younger generation in improving quality in the agricultural sector has a very crucial role. However, nowadays soil fertility in Indonesia is decreasing day by day as agricultural land use becomes more intensive. So that young people's insight regarding environmentally friendly cultivation techniques through organic farming needs to be added and strengthened to create progress in the fields of agriculture and food security. The aim of this service activity is an effort to increase the younger generation's understanding of organic farming through counseling and creating demonstration plots for organic vegetable cultivation using vegetable pesticides and liquid organic fertilizer (POC) to increase agricultural products and stabilize the economy of the surrounding community. The activity method is carried out through counseling, socialization and direct practice through making demonstration plots. Counseling about organic farming and its impact on the environment. The demonstration plot focused on the correct working methods and techniques in organic farming through the application of liquid organic fertilizer (POC) and vegetable pesticides. Following this community service activity program, it shows that the knowledge and skills of the younger generation of farmers have increased regarding organic vegetable cultivation and the impact of organic farming on the environment. Keyword: organic fertilizer, agriculture, demonstration plots, environment

Landslides are natural disasters that can result in loss of life and property. Therefore, it is necessary to carry out inventory research on areas prone to landslides. The model applied to determine the point of distribution of landslide disasters and areas of potential distribution of landslide disasters is a qualitative descriptive spatial method. Several factors that cause landslides are geology, rock properties, stratigraphy, geological structure, level of weathering and seismicity, climate, rainfall, thick soil, solum. , slope topography, vegetation density and human land use. The results of the analysis show that in Jayaura Regency, Sentani District, there are 3 classes of landslide hazard levels, namely not vulnerable, somewhat vulnerable, quite vulnerable, and vulnerable. In general, Jayapura Regency, Sentani sub-district, is quite prone to the spread of landslides, but there are three sub-districts that are vulnerable, namely Hinekombe sub-district, Sentani village, Bart, Sentani sub-district, Sereh village in the middle and Sentani sub-district, Tollan village,      

The foundation is a substructure which functions to support the loads and forces caused by the superstructure (superstructure) to the soil layer which will carry these loads and forces. Deep foundations are usually used to obtain a large enough soil bearing capacity and if the depth of the hard soil is far below the ground surface. The aim of this task is to analyze the bearing capacity of pile foundations using sondir data, standard penetration test (SPT) data, as well as the finite element method using the plaxis program. The method used in this final assignment is by studying literature, then collecting the necessary data, and after that carrying out calculation analysis using existing methods. From the results of the calculations carried out, different results were obtained. Where for sondir data at point S1 obtained Qu =115.80 tons; at point S2 obtained Qu = 104.80 tons; at point S3 obtained Qu = 105.50 tons. Meanwhile, based on SPT data at point BH-01, Qu = 398.23 tons, and using the plaxis program Qu = 425 tons

Ulin wood (Eusideroxylon zwageri) or commonly called iron wood is one of the famous and strongest woods in its habitat Kalimantan forest. There are various regional names for Ulin, including bulian, bulian rambai, onglen (South Sumatra), belian, tabulin, telian, tulian and ulin (Kalimantan) (Abdurachman, 2011). Ulin (Eusideroxylon zwageri) or also known as bulian or ironwood is a woody tree and is a typical plant of Southeast Asia including Indonesia (Sumatra & Kalimantan), Malaysia (Sabah & Sarawak), Philippines (Sulu Islands). Ulin is classified into the Lauraceae tribe. Ulin has a typical tree height of 30-35 m, diameter at breast height (dbh) 60-120 cm. Straight trunk with branches, round and tight crown and horizontal branching. Ulin generally grows at an altitude of 5 - 400 m above sea level with flat to sloping terrain, growing scattered or clustered in mixed forests but very rarely found in swamp habitats Ulin wood is also resistant to changes in temperature, humidity, and the influence of sea water so that the nature of the wood is very heavy and hard. somewhat separated from other trees and surrounded by a circular path of ironwood. At the bottom of the ulin tree there is a hollow section. Ulin grows well in wet tropical forests, on non-waterlogged soils up to 500-625 meters above sea level, in flat areas near rivers and tributaries, undulating areas to ridges. The soil where ulin grows is generally sandy with low pH and macro nutrients (N, P, K).

Modern agriculture increasingly relies on technology to increase efficiency and productivity, so that humans nowadays always need tools that can make their work easier, especially for monitoring soil moisture. in presenting a soil moisture control monitoring system tool, which can be used by the community for efficient gardening. Where the system uses microcontroller technology which has been developed internationally. The creation of this system aims to make gardening easier. From the case studies raised in this research, the lack of efficient soil moisture affects plant growth. A system was created to produce a tool for controlling and monitoring soil moisture conditions in waterfall method plants. The stages of this research include analysis, system design, implementation, testing and maintenance. The implication of this research is the optimization of the gardening process by farmers in maintaining soil moisture by automatically turning on and turning off buttons. This system is based on IoT which is a soil moisture sensor using a soil moisture sensor & I2C LCD as a monitoring tool. It is said that the soil is damp if the water content is 60% -80%, if it is less than this then the water pump will turn on automatically.

The integration of Green Internet of Things (Green IoT) systems in agriculture presents a promising solution for addressing critical challenges in water and energy usage. This study investigates the impact of real-time monitoring and data-driven irrigation control on resource optimization in precision agriculture. By incorporating soil moisture sensors, solar-powered IoT devices, and data analytics, the system aims to reduce water and energy consumption, enhancing sustainability in farming practices. The research finds that the Green IoT system can reduce water usage by up to 40% compared to traditional methods, while energy consumption is decreased by approximately 25% through the use of solar energy. The study also explores the advantages of implementing IoT-enabled systems, which ensure precise water delivery, preventing over-watering and under-watering, thereby improving crop yields and reducing waste. Despite these positive outcomes, the research identifies key challenges such as high initial costs, limited infrastructure in rural areas, and concerns related to data security. These barriers hinder the widespread adoption of Green IoT systems, especially in developing agricultural regions. Nonetheless, the findings highlight the potential of Green IoT to foster sustainable agricultural practices by promoting efficient resource use and reducing environmental impact. The study suggests that further research should explore the long-term economic implications of Green IoT adoption and investigate ways to overcome technical and financial challenges. Additionally, expanding the scope of Green IoT to other agricultural sectors, such as livestock farming, could enhance its applicability and overall impact on agricultural sustainability.

Increased food production requires fertilizers and pesticides. Fertilizers are used to increase soil fertility and pesticides are used to eradicate pests in food crops and plantations. Problems of farmers in Pucak Village, Kec. Tompobulu as a partner does not know the level of exposure to pesticides, does not know the impact of pesticides on health problems and does not have Personal Protective Equipment (PPE) when spraying. The solutions are: (1) Counseling on prevention and the impact of the use of fertilizers and pesticides on the incidence of dermatitis, (2) Provision of PPE in the form of masks and gloves in fertilizing and spraying pesticides. The results of community service are (1) Counseling on prevention and the impact of using fertilizers and pesticides on the incidence of dermatitis, which is carried out by conducting home visits. Farmers experienced an average increase in knowledge of safe and healthy fertilizing and pesticide spraying management, (2) Provision of PPE, especially hats, masks and gloves to farmers. Abstract: Increasing food production requires fertilizer and pesticides. Fertilizer is used to increase soil fertility. Fertilizer has a negative impact in the form of disease and poisoning on farmers in Borisallo Village, Kec. Parangloe, Kab. Gowa as a partner does not yet know how to prevent exposure to organic fertilizers on health, there is no provision of micronutrient supplementation (Calcium, Magnesium, Zinc, Boron and Vitamin D) as an increase in body immunity and detoxification of fertilizer exposure poisoning and there is no availability of Personal Protective Equipment in managing fertilizers in the form of masks and gloves for farmers. The solutions are: (1) Counseling on preventing fertilizer exposure to farmers, (2) Providing micronutrient supplementation (Calcium, Magnesium, Zinc, Boron and Vitamin D) to increase body immunity and detoxify fertilizer poisons, (3) Providing Personal Protective Equipment (PPE) in the form of masks and gloves when carrying out inorganic fertilization on farmers. The results of community service are (1) Counseling on prevention and the impact of using organic fertilizer on health, which is carried out by conducting home visits. Farmers experienced an average increase in knowledge of safe and healthy management of fertilization and pesticide spraying, (2) providing micronutrients and explaining sources of other food ingredients containing micronutrients in their environment, (3) Providing PPE, especially hats, masks and gloves to farmers

Increased food production requires fertilizers and pesticides. Fertilizers are used to increase soil fertility and pesticides are used to eradicate pests in food crops and plantations. Problems of farmers in Pucak Village, Kec. Tompobulu as a partner does not know the level of exposure to pesticides, does not know the impact of pesticides on health problems and does not have Personal Protective Equipment (PPE) when spraying. The solutions are: (1) Counseling on prevention and the impact of the use of fertilizers and pesticides on the incidence of dermatitis, (2) Provision of PPE in the form of masks and gloves in fertilizing and spraying pesticides. The results of community service are (1) Counseling on prevention and the impact of using fertilizers and pesticides on the incidence of dermatitis, which is carried out by conducting home visits. Farmers experienced an average increase in knowledge of safe and healthy fertilizing and pesticide spraying management, (2) Provision of PPE, especially hats, masks and gloves to farmers. Abstract: Increasing food production requires fertilizer and pesticides. Fertilizer is used to increase soil fertility. Fertilizer has a negative impact in the form of disease and poisoning on farmers in Borisallo Village, Kec. Parangloe, Kab. Gowa as a partner does not yet know how to prevent exposure to organic fertilizers on health, there is no provision of micronutrient supplementation (Calcium, Magnesium, Zinc, Boron and Vitamin D) as an increase in body immunity and detoxification of fertilizer exposure poisoning and there is no availability of Personal Protective Equipment in managing fertilizers in the form of masks and gloves for farmers. The solutions are: (1) Counseling on preventing fertilizer exposure to farmers, (2) Providing micronutrient supplementation (Calcium, Magnesium, Zinc, Boron and Vitamin D) to increase body immunity and detoxify fertilizer poisons, (3) Providing Personal Protective Equipment (PPE) in the form of masks and gloves when carrying out inorganic fertilization on farmers. The results of community service are (1) Counseling on prevention and the impact of using organic fertilizer on health, which is carried out by conducting home visits. Farmers experienced an average increase in knowledge of safe and healthy management of fertilization and pesticide spraying, (2) providing micronutrients and explaining sources of other food ingredients containing micronutrients in their environment, (3) Providing PPE, especially hats, masks and gloves to farmers

Exports are goods and services produced in one country and sold to buyers in another country. The biggest contributing factor to Gross Domestic Product is exports. "Woven Earth Craft" products are handicrafts made by hand using natural materials, such as soil or natural fibers, and formed through woven techniques. The purpose of this research is to find out how to develop Woven Earth Craft export products. The research method used is qualitative research method. The development carried out is branding, using appropriate packaging, using digital marketing strategies and completing export documents. With this, the steps taken by Woven Earth Craft are first planning, adjusting and testing international markets. This export development provides deep insight into the importance of product development as a foundation for meeting consumer demands and achieving business growth. By doing this development Woven Earth Craft is able to compete in the international market.  

Rapid development has caused changes in land use patterns, where built space increasingly dominates and pressures natural spaces to change function (Pribadi et al., 2006) explaining that changes in land use patterns result in fluctuations in the carrying capacity of land resources, giving rise to land disasters. landslide (landslide). Buol et al. (1980) and Darmawijaya (1990) explained that landslides are essentially caused by the inability of the soil to support the load above it because the soil has experienced degradation of its soil properties. The method used in this research uses a weighted scoring method. The results of the analysis of 5 parameters of potential landslide-prone areas in Tanah Datar Regency obtained 3 classifications of levels of vulnerability, namely high-level landslide-prone areas covering an area of ​​2032.6955 ha, moderate-level landslide-prone areas covering an area of ​​16174.395 ha and low-level landslide-prone areas covering an area of ​​6284 ha. ,6345 ha. The most extensive area prone to landslides with a high level is in North Lintau Buo District. The area prone to moderate landslides is most extensive in North Lintau Buo District. The most extensive low-level landslide-prone areas are in Sepuluh Koto District.

Helminths is a term that refers to a group of parasitic diseases caused by nematodes that are transmitted to humans through soil contaminated with feces. The incidence of worms is influenced by several factors, including poor environmental sanitation and personal hygiene, such as lack of cleanliness in washing hands, not wearing footwear, not paying attention to clean nails, and poor sanitation are factors that cause worm infections. In an effort to control worms, the Minister of Health has established regulations for the mass administration of worm prevention medication, hereinafter referred to as POPM worms. The general aim of this research is to determine the relationship between parental knowledge, personal hygiene and environmental sanitation with the incidence of worms in children at SD Negeri 94 Kendari in 2023. The population in this study is all active students at SD Negeri 94 Kendari in 2023. The results of this research show There is no relationship between parental knowledge and the incidence of worms with a P-value of 0.207, for personal hygiene it has a significant relationship with the incidence of worms with a P-value of 0.010 and for environmental sanitation it also has a significant relationship with the incidence of worms with a P-value 0.001.

The Cyber-Physical System is a key system in the implementation of the 4th generation industrial revolution. This system combines automation systems, electronics, internet networks and machine learning. The implementation of physical cyber systems in agriculture  is one of the long-awaited applications because it is the backbone of the implementation of  sustainable agribusiness systems. With this system precision agriculture and pervasive computing in agriculture can help stakeholders in agribusiness to enjoy various benefits optimally. One example of its application is a smart farming system that is conditioned to provide measurable and maximum yields without having to sacrifice soil nutrients because it is well monitored according to weather conditions.  In previous studies, several LoRa communication-based systems for monitoring local weather in a place and measurements of soil nutrient conditions have been carried out and displayed through the internet network. Monitoring and control systems on other agricultural models based on hydroponics and aquaponics have also been carried out for some types of crops. The results provide greater potential for wider application and in actual conditions in the agricultural industry. In this study, the integration of physical cyber systems with lora communication-based  agricultural monitoring and control nodes will be carried out more broadly by considering the local conditions under which the system is tested. In this case, the research will be carried out at the Research and Recreation Park, Telkom University and agrifarming industry partners as a model of actual application. The research findings show that the application of advanced sensor technology has improved the accuracy of weather measurements by up to 95%. Quantitative data collected from the new weather station showed a significant improvement in weather monitoring. Qualitatively, positive responses from stakeholders such as disaster management authorities and farmers were also noted. In conclusion, the development of this modern weather station supports the community's need for reliable weather information and is a step forward in addressing the challenges of climate change.

Plants living in extreme environments have developed significant adaptations in their reproductive organs to survive and reproduce. These adaptations include structural and functional changes in reproductive organs to overcome harsh environmental challenges such as drought, extreme temperatures, and infertile soil conditions. Examples of these adaptations include cacti with spiny stems and drought-resistant flowers, Arctic willows with their fast flowering times, and pine trees with their vigorous growth and efficient pollen cones. This research explores the mechanisms of plant adaptation in extreme environments, discusses the implications for plant survival and reproduction, and identifies structural and functional changes in reproductive organs in response to environmental stress.    

Erosion or erosion is the erosion of the earth's crust caused by water, ice or wind. Soil erosion is a threat that can occur at any time so there is a need for land conservation strategies to overcome it. Soil conservation is the placement of each plot of land in a way of use that is appropriate to the soil's capabilities, which aims to eliminate negative impacts such as erosion. The aim of this research is to provide information about soil erosion and land conservation strategies. In writing this article, we used the literature study method so that the information was obtained from various bibliographic sources, such as books, scientific articles and journals.

Soil plays an important role for all living things, where soil is a source of livelihood. It acts as a planting medium, a water reservoir, and a place for us to do activities. All of these activities are carried out on the land (Natasha Hutabarat et al., n.d.). In the community itself, land ownership is always a problem that is often encountered, whether it is the problem of unfixed land boundaries, land tenure, and land grabbing. The National Land Agency (BPN) as the institution that organizes land registration has a Complete Systematic Land Registration (PTSL) program that makes it easier for the community to register land so as to avoid land conflicts. In order to accelerate land registration, PTSL in Samarinda City this time uses media or tools to take measurements using the photogrammetric method, namely the Unmanned Aerial Vehicle (UAV) to obtain aerial images or the latest images. In its implementation, the community is asked to install boundary signs that have been delivered or socialized by BPN employees. So that the boundaries of the land plot can be seen from the UAV and visible from aerial images  

This service focuses on "Community Empowerment through the Utilization of Household Waste into Organic Fertilizer in South Lembang Batualu", people who do not understand how to make organic fertilizer by using used materials, people still lack understanding in terms of adapting the plants to be planted in the soil with different conditions. Therefore, this service focuses on the theme "organic farming" which aims to increase public awareness and broaden people's knowledge about organic farming, especially in making organic fertilizer using household waste. The method we use is the approach method, this method is a method carried out directly by students to inspire the community in South Lembang Batualu. The results achieved are able to help with community problems regarding organic farming in South Lembang Batualu, so that this service activity can have a positive impact, namely that the community understands more about organic farming, especially in making organic fertilizer using household waste.

Coffee dregs biochar is an organic material that contains lots of nutrients for increasing soil fertility. The nutrient content in biochar is very good for plant growth. Research about the use of biochar from arabica coffee dregs (Coffea arabica L.) has been done to know its effectiveness in increasing the fertility of the planting medium. This research used a completely random design with a combination treatment consisting of 4 planting media mixtures. Treatment P 0 = Biochar: Compost coffee skin: Top Soil (0: 1: 2); P 1 = Biochar: Compost coffee skin: Top Soil (1: 1: 2); P 2 = Biochar: Compost coffee skin: Top Soil (1: 0: 2); P 3 = Biochar: Compost coffee skin: Top Soil (2: 1: 2); P4 = Biochar: Compost coffee skin: Top Soil (1: 2: 2); P5 = Biochar: Compost coffee skin: Top Soil (1: 1: 1). In the growth of Arabica coffee bud, treatment P1 showed best results at observation height plants (7.8 cm). Treatment P3 showed the best results at observation of total leaves (2.9). Treatment P1 showed the best results in the observation of leaves area (85.2 mm) and treatment P4 showed the best results in observing of stem diameter (2.4 mm). Treatment P1 also showed the best results for observation of wet weight (32.2 g) and dry weight (9.76 g). However, the control treatment showed best results on roots wet weight (7.41 g) and roots dry weight (2.07 g). Analysis results in nutrient content in processed coffee dregs biochar activated with coenzymes showed content element N: 1.45%; P: 223.45 mg; K: 3.54 mg; Ca: 21.78 mg; Mg: 2.56 mg. After the biochar is mixed with compost coffee skins and topsoil enhancement of nutrient content. Treatment combination is best shown by treatment P3 where element rate the highest elements N, P, K, Ca, and Mg compared to treatment other. Results showed that biochar combined in several types of planting medium is effective in increasing the fertility of the planting medium.

Kestabilan lereng sangat penting bagi keselamatan dan keamanan masyarakat terutama yang berada disekitar lereng tersebut. Lokasi penelitan berada pada pada area tower-T97 Kwangko Kab. Dompu. Lereng yang berada dilokasi penelitian telah mengalami keretakan yang mengakibatkan lereng tersebut dapat dikatakan tidak aman. Dilakukan penelitian ini adalah dengan tujuan untuk mengetahui angka keamanan dari lereng asli, lereng setelah diberi perkuatan. Perkuatan yang digunakan berupa Soil Nailing dan Gabion dengan metode Morgestern Price dan Sarma. Analisis pada lereng dilakukan dengan menggunakan aplikasi GeoStudio. Dari analisis lereng asli mendapatkan angka keamanan 1,014 dimana kurang dari 1.5. Untuk lereng yang diberi perkuatan Soil Nailing dengan metode Morgestern Price dan Sarma mendapatkan angka keamanan 1.638 sedangkan untuk lereng yang diberi perkuatan Gabion dengan metode yang sama mendaptkan angka keamanan 2.325. Untuk penelitian selanjutnya dapat menggunakan metode atau perluatan lain agar dapat dijadikan perbandingan untuk penelitian selanjutnya.