cover
Contact Name
Dwi Agus Kurniawan
Contact Email
dwiagus.k@unja.ac.id
Phone
+6282380245589
Journal Mail Official
jiituj@unja.ac.id
Editorial Address
Jalan Raya Jambi-Ma.Bulian, KM.15 Mendalo Indah
Location
Kota jambi,
Jambi
INDONESIA
Jurnal Ilmiah Ilmu Terapan Universitas Jambi
Published by Universitas Jambi
ISSN : 25802240     EISSN : 25802259     DOI : https://doi.org/10.22437/jiituj.v6i2
JIITUJ publish the result of research on applied science and education (Research of applied science and education) such as: the research result on applied science and education such as curriculum development and learning, character education, technology and instructional innovation, and learning evaluation. the research result on applied science and technology such as the development of applied technology and applied arts, appropriate technology, designing information systems, the research result on applied science and economic development the research result on applied science and public health. JIITUJ is a double-blind peer-reviewed journal, published three (3) times a year by Research Institutions and Community Service (LPPM), Universitas Jambi, Indonesia. JIITUJ is open to academic circles and university researchers, research institutes, librarians, graduate and postgraduate students to share information on research results.
Articles 383 Documents
APPLYING ELECTRICAL RESISTIVITY TOMOGRAPHY FOR AGRICULTURAL LAND ASSESSMENT TO SUPPORT CROP SELECTION: A CASE STUDY IN RUMAH TIGA VILLAGE, MALUKU
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

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Abstract

The declining productivity of the agricultural sector in Maluku Province poses a serious challenge, partly due to the limited availability of scientific data on agricultural land characteristics to support precision agriculture. This study aimed to develop a subsurface resistivity model and evaluate farmland suitability in Rumah Tiga Village, Ambon Island, Maluku. Electrical Resistivity Tomography (ERT) with the Wenner configuration was applied along eight survey lines, supported by laboratory analyses of porosity, water content, specific gravity, soil texture, and pH. The modelling results revealed three major resistivity zones: water-saturated clay (<20 Ωm), sandy gravel (20–33.8 Ωm), and boulders (>70 Ωm). The distribution map of soil parameters showed significant spatial variability, and further analysis demonstrated clear relationships between resistivity data and soil physical properties. Land suitability evaluation identified three classifications based on crop water requirements, covering a total area of 6,684 m²: Area I (46.72%, 3,123 m²), suitable for crops with high water demand such as rice and leafy vegetables; Area II (23.78%, 1,971 m²), suitable for crops with medium water demand such as tomatoes, chillies, and corn; and Area III (29.50%, 1,590 m²), suitable for crops with low water demand such as tubers and legumes. This research provides a scientific basis for sustainable agricultural planning and the implementation of precision agriculture in Ambon and its surrounding areas.
THE RELATIONSHIP BETWEEN CLIMATE VARIABILITY AND INFANT DIARRHEA IN A COASTAL AREA OF JAKARTA
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

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Abstract

Diarrhea is the leading cause of illness among infants aged 0–11 months due to their immature immune and digestive systems. This study examines climatic patterns and the delayed relationship between climate factors and diarrheal cases in this age group. This ecological panel study uses secondary data on monthly diarrhea cases in Penjaringan Subdistrict, North Jakarta, Indonesia. Diarrhea cases obtained from the DKI Jakarta Provincial Health Office between 2013 and 2024 (144 months). Climate factors included temperature, rainfall, relative humidity, and El Niño–Southern Oscillation (ENSO) index. The analysis of climatic patterns was examined descriptively. Associations were analyzed using a negative binomial mixed-effects model with distributed lags to account for delayed effects and spatial heterogeneity. The results indicate that infant diarrhea cases varied significantly by season. An increase of 1°C in temperature at lag 1 increased the case rate by 35% (IRR = 1.35; p = 0.038). Rainfall at lags 0 and 1 showed a small but substantial positive relationship with diarrhea. Higher relative humidity was associated with a lower risk, while ENSO conditions were positively associated with diarrhea. The study found that local meteorological conditions and large-scale climate variability influence infant diarrhea cases in coastal areas. The novelty of this study lies in integrating a distributed lag model with ENSO effects on vulnerable populations. These findings support the development of climate-sensitive monitoring and early warning systems, and strengthening water, sanitation, and hygiene interventions during periods of high climate risk may help reduce the burden of diarrheal disease among high-risk groups.
INTEGRATING BLENDED LEARNING INTO A GENRE-BASED APPROACH TO TEACHING ACADEMIC WRITING
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 1 (2026): Volume 10, Nomor 1, February 2026
Publisher : LPPM Universitas Jambi

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Abstract

The Genre-Based Approach (GBA) has been widely reported as an effective framework for teaching writing; however, its implementation through the teaching cycle in blended learning environments remains underexplored. This study aims to investigate how the genre-based teaching cycle is implemented in teaching writing through blended learning and how it contributes to students’ academic writing development. A qualitative case study was conducted involving 30 students enrolled in a genre writing course at the English Language Department of a university in Indonesia. Data were collected through classroom observations, students’ reflective journals, and analyses of students’ written texts by comparing the diagnostic text to those written at the independent construction stage. The study revealed that teaching academic writing through GBA in a blended learning setting led to observable improvements in the teaching-learning process through GBA stages and in students’ academic writing in terms of genre, register, discourse, grammar, and graphic features. These findings show the value of integrating face-to-face and online learning within the genre-based teaching cycle to support academic writing development. The study also provides empirical insights into how GBA can be integrated into blended learning and offers useful guidance for academic writing instruction in higher education through technology-mediated pedagogy, with broader applicability as an instructional model for science-related study programs that require structured and discipline-specific academic texts.