ORIGINAL RESEARCH ARTICLE Environmental Management
1. Soil classification in a seismically active environment based on join analysis of seismic parameters

Y. Asnawi; A.V.H. Simanjuntak; U. Muksin; M. Okubo; S.I. Putri; S. Rizal; M. Syukri

Volume 8, Issue 3 , Summer 2022, Pages 297-314

http://dx.doi.org/10.22034/gjesm.2022.03.01

Abstract
  BACKGROUND AND OBJECTIVES: Soil or rock properties where buildings are situated play an important role in the ground shaking caused by an earthquake. The highly populated Banda Aceh city in the northernmost Sumatra is flanked by two active faults, the Seulimeum and the Aceh segment. Therefore, it is ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
2. Enhancement of convolutional neural network for urban environment parking space classification

S. Rahman; M. Ramli; F. Arnia; R. Muharar; M. Ikhwan; S. Munzir

Volume 8, Issue 3 , Summer 2022, Pages 315-326

http://dx.doi.org/10.22034/gjesm.2022.03.02

Abstract
  BACKGROUND AND OBJECTIVES: The increase in the number of vehicles has several negative impacts, including traffic congestion, air pollution, noise levels, and the availability of parking spaces. Drivers looking for parking spaces can cause traffic jams and air pollution. The solution offered at this ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
3. Solid medical waste management practices and awareness in COVID-19 screening stations

S.E. Alzghoul; O.A. Smadi; T. Almomani; M.B. Alzghoul; O.M. Al-Bataineh

Volume 8, Issue 3 , Summer 2022, Pages 327-338

http://dx.doi.org/10.22034/gjesm.2022.03.03

Abstract
  BACKGROUND AND OBJECTIVES:During the Coronavirus disease 2019 pandemic, an effective and efficient medical waste management plan is required to prevent disease transmission from the Coronavirus disease 2019 viral solid wastes. Screening stations are critical locations where solid Coronavirus disease ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
4. Flood hazard simulation and mapping using digital elevation models with different resolutions

G.R. Puno; R.C.C. Puno; I.V. Maghuyop

Volume 8, Issue 3 , Summer 2022, Pages 339-352

http://dx.doi.org/10.22034/gjesm.2022.03.04

Abstract
  BACKGROUND AND OBJECTIVES: Fine topographic information is a key input parameter for a detailed flood simulation and mapping. This study aimed to compare the accuracy statistics of the flood models developed using the digital elevation datasets with different resolutions from the light detection and ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Science
5. Impact of tropical Cyclone Marcus on ocean subsurface and surface layers

A.F. Koropitan; M.H.I. Khaldun; Y. Naulita

Volume 8, Issue 3 , Summer 2022, Pages 353-368

http://dx.doi.org/10.22034/gjesm.2022.03.05

Abstract
  BACKGROUND AND OBJECTIVES: The southeast Indian Ocean is one of the areas where tropical cyclones formed. A comprehensive understanding of the cyclone impact in the Southeastern Indian Ocean is needed to anticipate future changes due to the warming trend. The present study investigates the influence ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Management
6. Connectivity of vegetation diversity, carbon stock, and peat depth in peatland ecosystems

R. Garsetiasih; N.M. Heriyanto; W.C. Adinugroho; H. Gunawan; I W.S. Dharmawan; R. Sawitri; I. Yeny; N. Mindawati; . Denny

Volume 8, Issue 3 , Summer 2022, Pages 369-388

http://dx.doi.org/10.22034/GJESM.2022.03.06

Abstract
  BACKGROUND AND OBJECTIVES: Peat swamp forest ecosystems are fragile ecosystems with different peat depths according to the level of peat formation. Moreover, a peat swamp forest can have diverse vegetation and high carbon stocks. Thus, caution should be taken in the sustainable management of a peat swamp ...  Read More

ORIGINAL RESEARCH ARTICLE Environmental Engineering
7. Fuzzy entropy type II method for optimizing clean and renewable solar energy

M. Ramli; M. Mardlijah; M. Ikhwan; K. Umam

Volume 8, Issue 3 , Summer 2022, Pages 389-402

http://dx.doi.org/10.22034/GJESM.2022.03.07

Abstract
  BACKGROUND AND OBJECTIVES: A solar panel is a device that converts solar rays into electricity. It is a step to reduce emissions from fossil energy, which is to replace it with renewable energy. It requires a control system to ensure that the position of the solar panel is always perpendicular to the ...  Read More

CASE STUDY Environmental Management
8. Soil fertility in agricultural production units of tropical areas

S. Rodelo-Torrente; A.C. Torregroza-Espinosa; M. Moreno Pallares; D. Pinto Osorio; A. Corrales Paternina; A. Echeverría-González

Volume 8, Issue 3 , Summer 2022, Pages 403-418

http://dx.doi.org/10.22034/gjesm.2022.03.08

Abstract
  BACKGROUND AND OBJECTIVES: Soil is the most important basic natural resource for the support of agricultural production systems. Productivity maintenance in these ecosystems depends on their physicochemical. However, there are no significant studies on the current status of soil fertility and quality ...  Read More

CASE STUDY Environmental Management
9. Optimization of solid waste collection system in a tourism destination

C. Le Dinh; T. Fujiwara; M. Asari; S.T. Pham Phu

Volume 8, Issue 3 , Summer 2022, Pages 419-436

http://dx.doi.org/10.22034/gjesm.2022.03.09

Abstract
  BACKGROUND AND OBJECTIVES: Prior to the COVID-19 pandemic, Hoi An City was one of the most famous tourist destinations in the world. This led to a rapid increase in solid waste generation, leading to problems and challenges in solid waste collection and management. This problem is also being experienced ...  Read More

CASE STUDY Environmental Engineering
10. Immobilization of resin photocatalyst in removal of soluble effluent organic matter and potential for disinfection by-products

E.N. Hidayah; R.B. Pachwarya; O.H. Cahyonugroho

Volume 8, Issue 3 , Summer 2022, Pages 437-448

http://dx.doi.org/10.22034/gjesm.2022.03.10

Abstract
  BACKGROUND AND OBJECTIVES: The existence of organic matter is one of the main issues for wastewater reclamation since chlorination is applied most frequently before use wastewater reclamation for many purposes. One of the eco-friendly and effective methods is using innovative material through resin immobilized ...  Read More