Publication Search

To improve public health, the problem of providing clean water must be a top priority. Since water is essential for all living things, water is also very important. It requires the availability of healthy water, which includes monitoring and regulating water quality to meet human needs and life. The goal is to ensure that everyone has access to healthy drinking and clean water. Target. The aim of this research is to find out whether there are coliforms and fecal coliforms in the drilled well located on Rt 28/Rw 007, Baguala District, Ambon City. Methodology. This research is classified as descriptive research. The 6 water samples used were taken at Rt 28/Rw 007 Baguala District, Ambon City. The total population in this research is six drilled wells. All drilled well water was taken at 1 Rt/Rw and used as the resulting sample. The research results showed that fecal coliform and coli bacteria were found in drilled well water at Rt 28/Rw 007 Waiheru Perumnas Village, Baguala District, Ambon City; three drilled well water was positive for coliform bacteria, and one drilled well water was negative. Five positive borehole water also had negative coliform bacteria. Decision: According to the Republic of Indonesia Minister of Health Regulation number 32 of 2017 concerning environmental health quality standards and water health requirements for sanitation hygiene purposes, swimming pools, aqua solutions and public baths, the number of coliform bacteria is 1 and the number of coliforms is 3.

PT XYZ) is a company which focuses on integrated aquaculture. Operating since 1987, PT XYZ has a fish and shrimp feed factory, fish and shrimp breeding and rearing as well as marine fish food processing and cold storage for local and global markets. At PT XYZ, especially the Quality Control division, there are still ineffective analysis activities, namely piece length analysis. An effort to increase productivity is by designing an automatic cut length analysis machine with the aim of maximizing efficiency and effectiveness. Therefore, the objective function of this research was carried out to design and increase productivity and reduce inefficient activities. From this, it is necessary to design and optimize activities to have a positive impact on the company. This research uses Blender software and the Multimedia Development Life Cycle (MDLC) method which includes concept, design, material collecting, assembly, testing and distribution. The results of this research show that this machine design is very effective and practical for the company and allows the company to improve maximum performance

Research aims to look at the implementation of the bioflog system at the Al Kautsar 561 Islamic Boarding School as an effort to support sustainable agriculture. Using a qualitative approach with descriptive design, this research analyzes the implementation process, benefits and obstacles faced. The research results show that the bioflog system has succeeded in increasing the productivity of tilapia cultivation significantly. Apart from that, this system is also able to reduce the use of chemical fertilizers and improve water quality. Factors that support success include full support from Islamic boarding school administrators and active involvement of students. However, this research also identified several obstacles such as limited resources and weather fluctuations. This research concludes that the bioflog system has great potential to become a model of sustainable agriculture in Islamic boarding school environments. It is hoped that the results of this research can become a reference for other Islamic boarding schools in implementing similar systems and encourage the development of policies that support sustainable agriculture.

A collection of shoes that are not neatly arranged often makes you lazy to tidy up and clean them, whereas the condition of scattered shoes can spoil the view and reduce the durability and functionality of the shoes themselves. On the other hand, plastic waste, especially plastic bottles, is increasing and becoming a serious problem for the environment. In an effort to reduce the impact of pollution and utilize unused items, this study proposes a solution in the form of making a shoe rack from used plastic bottle waste. The use of plastic bottles not only reduces the amount of waste but also provides a practical solution for more organized shoe storage, especially for students who need efficient and environmentally friendly shoe storage space. The method used in this study is (R&D), which aims to develop a shoe rack product and test its effectiveness and feasibility. The test results show that this shoe rack can accommodate 12 pairs of shoes with a maximum strength of 5.5 kg per rack consisting of three levels. The use of 69 plastic bottles for the base and 24 bottles for the walls provides a large enough capacity to store shoes. Based on the test results, this shoe rack not only functions as a place to store shoes, but also as an effort to reduce plastic waste and support environmental sustainability. This product can also be used as an example in learning product design, recycling, and entrepreneurship.

Seed dormancy is one of the main factors that inhibit the process of germination and plant growth. This study aims to study the effectiveness of using gibberellic acid (GA3) in maintaining the dormancy of rice seeds (Oryza sativa L.) Mekongga variety to increase germination. In this study, Mekongga rice seeds that experienced dormancy were given GA3 treatment with various concentrations. 0.25 ppm, 0.50 ppm, and 0.75 ppm with 24- and 48-hour immersion. The parameters measured include germination percentage, maximum growing potential, dormancy intensity, and sprout length. This research uses a quantitative approach with experimental methods. This study was carried out using a factorial pattern Group Randomized Design (RAK), which consisted of two factors, namely four levels of soaking using three differences in GA3 concentration and one control (aquades) and two levels of seed immersion, namely 24 and 48 hours. The results showed that GA3 treatment in combination concentration treatment had an influence on observation parameters, and there was the best concentration, namely a concentration of 0.25 ppm in 48-hour soaking capable of producing the highest germination of 96.25%, maximum growth potential reaching 98.5% with a dormancy intensity value of 1.5%.

Islamic boarding schools (pondok pesantren) play a strategic role in developing human resources that are not only religiously competent but also economically independent. In addressing the challenges of globalization, pesantren independence can be strengthened through entrepreneurship programs that provide economic benefits, empower students (santri), and contribute to the surrounding community. This study focuses on analyzing the entrepreneurship programs at Pondok Pesantren Al Kautsar 561, which include biofloc tilapia farming and melon cultivation in greenhouses, using a descriptive qualitative approach. Data collection involved focus group discussions (FGD) with foundation administrators, teachers, students, and the local community. The findings reveal that entrepreneurship programs enhance pesantren independence by generating additional income, which is utilized for scholarships and operational activities. Entrepreneurship training equips students with practical skills in agribusiness and aquaculture, such as biofloc systems and greenhouse technology. Furthermore, these programs strengthen the relationship between pesantren and the community through community-based economic collaboration, creating job opportunities and improving local economic resilience. However, challenges such as limited resources and access to technology persist. Solutions include establishing strategic partnerships with external parties and providing training in digital marketing to ensure program sustainability.

This research aims to find out the impact of owning coastal areas which are used as tourist attractions. This research is empirical research because it places primary data in the community as the main data which is analyzed descriptively qualitatively. The results of the research show that the impact of ownership of coastal areas that are used as tourist attractions triggers violations because this control is linked to the control of coastal areas of indigenous communities, and is then recognized by law. This then results in a conflict of interest because coastal people tend to carry out activities and work at sea, and utilize these aquatic resources as a target to fulfill their daily needs. The economic activities of residents on the coast who tend to work as fishermen and farmers are certainly not used to other activities. Meanwhile, tourism development in villages that have the potential for beautiful marine and coastal resources generally aims to introduce and utilize, even improve the quality of natural objects and attractions. This then also causes losses to the government and local communities because apart from having an impact on the physical environment which experiences a decline due to human activity at the tourist location itself, all income and benefits are also received in full by the business owner. In this condition, the village government does not get any share, because tourist attractions are recognized as private property.  

Red tilapia (Oreochromis niloticus) is a freshwater fish known for its high tolerance to environmental conditions, low water quality, and ability to adapt well to various situations. Data from the Ministry of Marine Affairs and Fisheries shows that tilapia production in Indonesia has increased significantly, from 1,172,633.38 kg in 2020 to 1,300,529.23 kilograms in 2021, with a percentage increase of 10.90%. The community strongly influences the local economy and food security. Tilapia farming is widely chosen because it has a stable selling price and fast growth. Many farmers have chosen Tilapia farming as their primary source of livelihood. This research aimed to study the socio-economic conditions, difficulties, and development opportunities of tilapia farming in the community. The results show that although this business contributes significantly to family income, there are several constraints, such as fluctuating market prices, limited access to technology, and low aquaculture skills. In addition, the success of aquaculture is also affected by environmental conditions and resource availability. Therefore, a development plan that includes training, access to capital, and improved infrastructure is needed to improve yields and the welfare of the tilapia farming community.

Vertical Aquaponics System for Optimal Space Management Overview Due to rapid urban development, less land available for agriculture. Vertical aquaponics systems offer innovative solutions to overcome these problems. This research aims to design and develop a vertical aquaponic system that is efficient and effective in utilizing limited urban space. This system combines fish farming and plant cultivation simultaneously in a closed system. The nutrient-rich water from the fish pond is flowed into the plant substrate in a circular process. The vertical design of the system allows for high productivity in very limited areas. . The results of the study aim to contribute to the development of sustainable urban agriculture and increase food availability in urban areas.  Overview Due to rapid urban development, less and less land is available for agricultural activities. Vertical aquaponics systems offer innovative solutions to overcome these problems. This research aims to design and develop a vertical aquaponics system that efficiently and effectively utilizes limited space in the city. This system combines fish farming and plant cultivation simultaneously in a closed system. Nutrient-rich water from fish ponds is flowed into the plant growth substrate. The results of this research are expected to contribute to the development of sustainable urban agriculture and increase food availability in urban areas.

Vannamei shrimp (Litopenaeus vannamei) is a high-value export commodity with strong demand in local and international markets. This shrimp species excels due to its adaptability, disease resistance, and delicious taste. However, white feces disease poses a serious threat, affecting the shrimp's digestive system, appetite, and growth. To prevent this, the recirculating aquaculture system (RAS) technology is a crucial innovation. This system maintains water quality and oxygen levels through continuous water and oxygen circulation, ensuring the health and productivity of vannamei shrimp.

Indonesia has significant fisheries potential due to its vast waters. Its abundant fishery resources have strong export potential. However, export activities often face challenges that cause export volumes to fluctuate. This fluctuation is influenced by various factors. These factors can be minimized using statistical methods such as Principal Component Analysis (PCA) and Factor Analysis. This study includes data characterization for each variable and testing PCA and factor analysis assumptions, including multivariate normality testing, independence testing (Bartlett's test), sampling adequacy (KMO test), anti-image correlation testing, PCA testing, and factor analysis. The results indicate that the percentage contribution of fisheries to GDP, the number of coastal villages with disaster mitigation facilities, and the average daily per capita calorie consumption from fish are relatively less dispersed and not highly variable around the mean. Additionally, all data meet the assumptions, and the sample size is adequate. Factors such as aquaculture pond production and the percentage contribution of fisheries to GDP sufficiently explain the data variations.

This research was carried out for approximately 1 month from 17 January – 05 March 2022. In situ measurements included temperature (Suhu), acidity (pH), and dissolve oxygen (DO). Directly in the Lab. Aquaculture Biotechnology Fakulty of Agriculture University of Muhammadiyah Sukabumi. the test included testing the ex situ water quality at the IPB University Laboratory. Testing ammonia and alkalinity. The results of the above objectives show a comparison of the growth of water quality in the vertiqua system (Vertical Aquaculture), to determine the effectiveness of the vertiqua system in goldfish cultivation on growth, feeding effeciency, and water quality.  

Education through the Merdeka curriculum, particularly the Pancasila Student Profile Strengthening Project Module (P5), focuses on the development of students' character and skills. The implementation of the aquaponics system in madrasahs is expected to enhance students' scientific understanding, critical thinking skills, and environmental awareness. This community service method includes the planning, implementation, and evaluation of the aquaponics system at the school to support P5PPRA. The research findings indicate that the application of the aquaponics system at the school successfully improved students' understanding of ecosystems, as well as technical skills and teamwork in system maintenance. In conclusion, the aquaponics system is effective as a learning medium that supports the implementation of the P5PPRA module.

Eco-pharmaceuticals are an emerging solution in the pharmaceutical industry, aimed at reducing environmental impacts through sustainable production, distribution, and disposal practices. The growing concern over pharmaceutical waste, especially in low-resource settings, highlights the need for greener alternatives. Pharmaceutical residues, often not fully removed during conventional wastewater treatments, contribute significantly to water pollution and disrupt aquatic ecosystems. Eco-pharmaceuticals address these issues by using biodegradable materials, environmentally friendly production methods, and safer disposal techniques, thereby reducing the persistence of pharmaceutical contaminants in the environment. Life-Cycle Assessment (LCA) is an essential methodology used to evaluate the environmental impact of pharmaceutical products, considering all stages from raw material extraction to end-of-life disposal. The results of LCA show that eco-pharmaceuticals significantly reduce water pollution potential and carbon emissions when compared to conventional drugs. Additionally, they offer a more resource-efficient alternative by minimizing waste generation during production and ensuring safer end-of-life disposal. Despite the clear environmental benefits, challenges remain in transitioning to eco-pharmaceuticals, particularly in low-resource settings where infrastructure for waste management is limited. Cost and availability of eco-pharmaceuticals may also pose barriers to widespread adoption. However, with appropriate policy interventions, public education, and technological innovations, these challenges can be addressed. This study underscores the potential of eco-pharmaceuticals in mitigating environmental degradation while offering a sustainable and cost-effective alternative to traditional pharmaceuticals, particularly in regions most vulnerable to pollution.

Indonesia's significant potential in the fisheries sector, particularly in catfish aquaculture, offers substantial opportunities for economic development and business growth. This study analyzes the catfish supply chain from Easy Farm in Bekasi, West Java, to end consumers through middlemen and restaurants. Two supply streams are examined to evaluate efficiency, identify potential improvements, and provide strategic recommendations for supply chain management. Analytical methods include performance measurement, barrier identification, and evaluation of potential efficiency enhancements. Findings indicate that collaboration with middlemen and restaurants can expand market reach but also pose challenges related to supply quality and sustainability. Recommendations include investment in infrastructure and technology, increased collaboration with supply chain partners, and the development of sustainable marketing strategies.

CV Mitra Mulia Gamping Merupakan distributor resmi yang mendistribusikan produk danone yang terdiri dari air minum dalam kemasan (AMDK) dengan AQUA. CV Mitrs Mulia Gamping didiriksn pada tahun 2006, CV Mitra Mulia Gampirng memiliki target penjualan galon sejumlah 130,000 galon pada bulan Januari dan target Aqua kardus sejumlah 104,000 pada bulan Januari, jumlah target galon setiap harinya yaitu sejumlah 5.000 galon dan jumlah target harian untuk Aqua karton sejumlah 4.000 karton, pada bagian sales marketing yang berjumlah 10 orang dimana 8 orang pada bagian sales retail memiliki jumlah target yang sama sejumlah 375 galon pada setiap harinya dan terdapat 2 orang pada bagian sels Pareto dengan target penjualan sejumlah 1000 galon pada setiap harinya. Namun pada bulan Januari 2024 perusahaan ini mengalami penurunan penjualan khususnya pada penjualan Aqua galon, pada bulan januari perusahaan ini hanya mampu menjual 80.000 galon Aqua sedangkan target penjualan galon sebesar 130.000 galon yang artinya hanya mendapatkan 70% penjualan, sedangkan penjualan pada Aqua kardus sebesar 100.000 kardus. Tujuan dari penelitian ini antara lain untuk mengetahui factor dan atribut mana yang mempengaruhi tingkat kepuasan pelanggan dengan melakukan pengolahan menggunakan metode Kano Model. Berdasarkan dari penelitian ini greade M dimana apabila kinerja atribut ini rendah maka kepuasan pelanggan akan sangat menurun, atribut yang masuk pada kategori tersebut yakni P2(Apakah promo produk selalu disampaikan), P4(Bagaimana respon sales apabila toko melakukan order diluar rute kunjungan), P10(Apakah pengirim selalu meminta imbalan saat proses pengiriman), P15(Apakah produk competitor lebih menarik dibandingkan dari Aqua).

CV Mitra Mulia Gamping Merupakan distributor resmi yang mendistribusikan produk danone yang terdiri dari air minum dalam kemasan (AMDK) dengan AQUA. CV Mitrs Mulia Gamping didiriksn pada tahun 2006, CV Mitra Mulia Gampirng memiliki target penjualan galon sejumlah 130,000 galon pada bulan Januari dan target Aqua kardus sejumlah 104,000 pada bulan Januari, jumlah target galon setiap harinya yaitu sejumlah 5.000 galon dan jumlah target harian untuk Aqua karton sejumlah 4.000 karton, pada bagian sales marketing yang berjumlah 10 orang dimana 8 orang pada bagian sales retail memiliki jumlah target yang sama sejumlah 375 galon pada setiap harinya dan terdapat 2 orang pada bagian sels Pareto dengan target penjualan sejumlah 1000 galon pada setiap harinya. Namun pada bulan Januari 2024 perusahaan ini mengalami penurunan penjualan khususnya pada penjualan Aqua galon, pada bulan januari perusahaan ini hanya mampu menjual 80.000 galon Aqua sedangkan target penjualan galon sebesar 130.000 galon yang artinya hanya mendapatkan 70% penjualan, sedangkan penjualan pada Aqua kardus sebesar 100.000 kardus. Tujuan dari penelitian ini antara lain untuk mengetahui factor dan atribut mana yang mempengaruhi tingkat kepuasan pelanggan dengan melakukan pengolahan menggunakan metode Kano Model. Berdasarkan dari penelitian ini greade M dimana apabila kinerja atribut ini rendah maka kepuasan pelanggan akan sangat menurun, atribut yang masuk pada kategori tersebut yakni P2(Apakah promo produk selalu disampaikan), P4(Bagaimana respon sales apabila toko melakukan order diluar rute kunjungan), P10(Apakah pengirim selalu meminta imbalan saat proses pengiriman), P15(Apakah produk competitor lebih menarik dibandingkan dari Aqua).

Water quality plays an important role in maintaining the balance of aquatic ecosystems, including the abundance and diversity of plankton. This study aims to analyze the effect of various water quality parameters such as temperature, dissolved oxygen (DO), carbon dioxide (CO2) levels, Biochemical Oxygen Demand (BOD), pH, brightness, and turbidity on plankton diversity in Bozem. Data were obtained from eight observation stations with water quality parameter measurements and plankton sampling. The results showed that the water quality in Bozem was not optimal, with low DO values ​​(1.79 mg/L), high water temperatures (average 31.05°C), and low brightness (0.30 m), which contributed to the decline in plankton abundance. A total of 39 plankton genera were identified, with Synedra as the most dominant genus. Poor water quality inhibits plankton growth, which can impact the balance of the food chain in these waters. This study shows the importance of better water quality management to maintain the sustainability of aquatic ecosystems in Bozem. This study also contributes to the understanding of the multifactorial interactions between water quality parameters and plankton.  

Asnan Ridoanrisna. Efficiency Of Pakcoy Plants (Brassica Rapa) In Maintaining Water Quality To Support The Survival Rate Of Tilapia. Under Guidance By Robin And Novita Mz. Tilapia is a freshwater fish commodity with high economic value. According to data from the Central Bureau of Statistics (BPS), tilapia exports reached 12.29 thousand tons with a value of USD 78.44 million. Tilapia farming faces the risk of mortality which can lead to economic losses, one of which is caused by organic pollution. To address this issue, this research employs phytoremediation methods with varying plant densities to improve water quality and tilapia survival. The study was conducted with four treatments: A75 (plant density 75% of the aquarium surface area), A50 (50%), A25 (25%), and A0 (no plants), using an aquarium size of 60 x 30 x 50 cm³. Each treatment received chicken manure at 1.8 grams per aquarium and 40 tilapia fish per aquarium. Observations were made over 15 days in March 2023, measuring physical and chemical water parameters including DO, pH, TDS, temperature, and ammonia, as well as calculating the survival rate of tilapia. Using a Completely Randomized Design (CRD), the study found that treatment A75 achieved the highest survival rate at 62.5%. This result indicates that higher plant density in the phytoremediation method is more effective in maintaining water quality and supporting tilapia survival.

The background of this research is that vertiqua is considered to have high production costs and small profits. Therefore, a business analysis is needed to increase the effectiveness of the fish farming business using the vertiqua system. The purpose of this study is to analyze the aquaculture business using the vertiqua system including capital and profit obtained. This research uses qualitative methods with descriptive explanations. The results of the research that has been done show that the R / C Ratio value obtained is 1.66, meaning that every 1 cycle cost expenditure will get 1.66 revenue. Koi fish farming using the vertiqua system is said to be feasible to continue because the R / C Ratio value is 1. The JWPM value with the calculation of 8 cycles for 1 year is 1.4, meaning that it takes 2 months and 2 days for the capital to return. Based on the business analysis conducted, the production of koi fish seeds using the upper biofical filter vertiqua system can be said to be feasible and has the potential to be further developed, because it can provide good profits with a good JWPM. In addition, cultivation using the upper biofical filter vertiqua system is very efficient in providing care for koi fish cultivation.