• Abnormality in optimal forest management by indigenous people in deforestation 

  Mutolib, A.؛ Yonariza, Y.؛ Rahmat, A. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Deforestation threatens 120.5 million hectares of forest, and it occurs at a rate of 115 thousand hectares per year.  Economic needs and livelihoods encourage people to cut and farm forest areas. ...

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• A state of the art review on geotechnical reinforcement with end life tires 

  Shariati, M.؛ Afrazi, M.؛ Kamyab, H.؛ Rouhanifar, S.؛ Toghroli, E.؛ Safa, M.؛ Chelliapan, Sh.؛ Afrazi, H. (GJESM Publisher, 2024-01-01)

  This study provides a comprehensive exploration of the utilization of scrap tires in geotechnical engineering, focusing on their applications, mechanical behavior, environmental impact, and potential challenges. The ...

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• Ecotoxicological insight of phytochemicals, toxicological informatics, and heavy metal concentration in Tridax procumbens L. in geothermal areas 

  Maulydia, N.B.؛ Idroes, R.؛ Khairan, K.؛ Tallei, T.E.؛ Mohd Fauzi, F. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Tridax procumbens L. is a plant that grows abundantly in the Ie-Seu'um geothermal area in Aceh Province, Indonesia. The objective of this study is to determine metabolite compounds from Tridax ...

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• An analysis on the economic development and deforestation 

  Siregar, E.S.؛ Sentosa, S.U.؛ Satrianto, A. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: This study aimed to investigate endogenous variables namely, economic development and deforestation, in North Sumatra, and examine their determinants. Both variables are substantial in a country ...

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• Cocoa farmers' characteristics on climate variability and its effects on climate change adaptation strategy 

  Idawati, I.؛ Sasongko, N.A.؛ Santoso, A.D.؛ Septiani, M.؛ Handayani, T.؛ Sakti, A.Y.N.؛ Purnamasari, B.D. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Climate change has a greater influence on agriculture through local climate variability than global climate patterns. The impact of climate change on agricultural productivity and shifts in crop ...

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• Machine learning using random forest to model heavy metals removal efficiency using a zeolite-embedded sheet in water 

  Takarina, N.D.؛ Matsue, N.؛ Johan, E.؛ Adiwibowo, A.؛ Rahmawati, M.F.N.K.؛ Pramudyawardhani, S.A.؛ Wukirsari, T. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Zeolite has been recognized as a potential adsorbent for heavy metals in water. The form of zeolite that is generally available in powder has challenged the use of zeolite in the environment. ...

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• Flood susceptibility mapping based on watershed geomorphometric characteristics and land use/land cover on a small island 

  Narendra, B.H.؛ Setiawan, O.؛ Hasan, R.A.؛ Siregar, C.A.؛ Pratiwi؛ Sari, N.؛ Sukmana, A.؛ Dharmawan, I.W.S.؛ Nandini, R. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Flooding is the most frequent hydrological disaster which greatly impacts humans and the environment. Lombok, a small tropical island, experiences severe flooding almost yearly. Flood susceptibility ...

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• Role of Cylindrospermopsis sp. in vertical nitrogen changes observed in tropical oxidation wastewater treatment ponds 

  Srichomphu, M.؛ Phewnil, O.؛ Pattamapitoon, T.؛ Chaichana, Ratcha؛ Chunkao, K.؛ Wararam, W.؛ Dampin, N.؛ Maskulrath, P. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: As a producer within the ecological food chain, phytoplankton provides the base energy and oxygen to the environment through photosynthesis and higher tropic levels. These benefits can be applied ...

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• Root growth and arbuscular mycorrhizal fungi on woody plants for vegetative stabilization of tropical slopes 

  Tejakusuma, I.G.؛ Sittadewi, E.H.؛ Handayani, T.؛ Hernaningsih, T.؛ Wisyanto, W.؛ Rifai, A. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Plant growth is improved by arbuscular mycorrhizal fungi, although they have not been researched for slope stability. These fungal inoculations and bamboo interventions may promote root development ...

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• Modeling regional aboveground carbon stock dynamics affected by land use and land cover changes 

  Malik, A.D.؛ Arief, M.C.W.؛ Withaningsih, S.؛ Parikesit, P. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Land use and land cover changes are affected by massive construction, urban expansion, and exploitative agricultural management. These pressures threaten the potential of aboveground carbon storage ...

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• Generalization of artificial neural network for predicting methane production in laboratory-scale anaerobic bioreactor landfills 

  Zoqi, M.J. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Leachate recirculation has become a global practice for anaerobic digestion of municipal solid waste. Implementation of artificial neural networks for modeling and prediction of this process still ...

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• Presence of microplastics contamination in table salt and estimated exposure in humans 

  Syamsu, D.A.؛ Deswati, D.؛ Syafrizayanti, S.؛ Putra, A.؛ Suteja, Y. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Microplastics are plastic fragments measuring less than 5 millimeters which are formed from degraded plastic materials and have the potential to pollute the environment. Due to their widespread ...

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• Evaluation of mineral and near-infrared forecasting of wheat yield varieties using spectrophotometric techniques 

  Pardhe, H.A.؛ Krishnaveni, N.؛ Chekraverthy, B.K.؛ Patel, S.؛ Naveen, S.؛ Rashmi, V.؛ Govinden, P.C. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVE: Iron, an essential micronutrient, significantly contributes to growth, immune health, and cognitive development in human health. Inadequate dietary iron intake leads to iron deficiency anemia, ...

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• Torrefaction of bamboo pellets using a fixed counterflow multibaffle reactor for renewable energy applications 

  Hidayat, W.؛ Wijaya, B.A.؛ Saputra, B.؛ Rani, I.T.؛ Kim, S.؛ Lee, S.؛ Yoo, J.؛ Park, B.B.؛ Suryanegara, L.؛ Lubis, M.A.R. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: The decreasing availability of fossil fuels requires the adoption of renewable energy sources that facilitate the mitigation of greenhouse gas emissions. Meeting Indonesia's goal of achieving a ...

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• Impact of environmental and geographical position on the chemometric classification of ethanol extracts from Isotoma longiflora leaves 

  Imelda, E.؛ Khairan, K.؛ Lubis, R.R.؛ Karma, T.؛ Idroes, R. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Isotoma longiflora L is commonly used as a medicinal plant by the local community in Indonesia, and its geographical position determines its bioactive compounds and hence its efficacy. Ethanol ...

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• Factors affecting cadmium toxicity to rice germinated in soils collected from downstream areas of abandoned zinc mines 

  Chanpiwat, P.؛ Numprasanthai, A. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Cadmium contamination in rice grains with a maximum concentration 19 times the national food standard at sites downstream of zinc mines in Thailand has been reported since 2005. These cultivated ...

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• Application of fuzzy logic in decision-making process for relocation of floating net cages in river fish farming 

  Pramana, R.؛ Suprapto, B.Y.؛ Nawawi, Z. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Land-based aquaculture operations, at present,  are intensively conducted to meet the ever-growing demand for food consumption. Floating net cages are one of the traditional methods commonly used ...

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• Exploring the upper ocean characteristics of a bay using coastal and regional ocean community model 

  Jaishree, D.؛ Ravichandran, P.T. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: The innovativeness of this study lies in achieving a comprehensive understanding of the seasonal variations and oceanic characteristics of the Bay of Bengal by addressing the complex interplay ...

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• Wetland degradation monitoring using multi-temporal remote sensing data and watershed land degradation index 

  Ridwan, I.؛ Kadir, S.؛ Nurlina, N. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: The condition of the watershed area, particularly the Tabunio Watershed, is one with priority treatment due to the condition of the land where it is located, which qualifies for the “very high ...

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• Evaluation of municipal waste collection performance using operational data 

  Hoang, G.M.؛ Ha, H.T.T.؛ Le, N.T.L.؛ Toan, N.D. (GJESM Publisher, 2024-01-01)

  BACKGROUND AND OBJECTIVES: Developing countries'' governments face challenges in municipal solid waste collection, such as rapidly increased volume of waste, physical and social obstacles to collection routes, or funding ...

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