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  • Generalized Additive Models for Modeling Pneumonia Cases in Toddlers in West Java based on the Penalized Spline Estimator

    Acute Respiratory Infections (ARI) are one of the causes of high mortality in the world, such as pneumonia in toddlers. Pneumonia cases in West Java are high compared to other provinces. In this study, pneumonia...
    Azkanul Wahyu Indonesia , Nurul Gusriani Indonesia , Kankan Parmikanti Indonesia
    Pages: 138-150 2024-06-30
    10.24036/eksakta/vol25-iss02/491
    180 249
  • Biosorption of Indigo Carmine onto Duck Egg White-Modified Longan Peel Biosorbent: Effect of Particle Size and Contact Time

    The increasing demand in the textile industry ideally requires effective wastewater treatment systems to prevent environmental pollution. These pollutants are resistant to degradation and pose serious risks to...
    Fadli Waarsyat Indonesia , Desy Kurniawati Indonesia , Sri Benti Etika Indonesia , Trisna Kumala Sari Indonesia , Saddam Husein Japan , Jeningsih Indonesia , Septian Budiman Thailand
    Pages: 155-166 2026-04-30
    10.24036/eksakta/vol27-iss02/665
    42 32
  • First Order Space Time Autoregressive Stationary Model on Petroleum Data

    First order Space-Time Autoregressive model is one of the models which involves location and time. STAR(1;1) model stationary can be used to forecast future observation at a location based on one previous time of its...
    Khafsah Joebaedi Indonesia , K Parmikanti Indonesia , Badrulfalah Badrulfalah Indonesia
    Pages: 62-69 2018-10-30
    10.24036/eksakta/vol19-iss2/152
    778 618
  • MODEL ESTIMASI GARCH DALAM MENGUKUR KINERJA NILAI TUKAR RUPIAH

    The exchange rate is determined by the demand and supply relationship of the currency. If the demand for a currency increases, while the supply remains or even decreases, then the exchange rate will rise vice versa....
    Imelda Saluza Indonesia
    Pages: 52-61 2017-11-30
    10.24036/eksakta/vol18-iss02/53
    460 439
  • The Effect of Ethanol Solvent Concentration on Antimicrobial Activities The Extract of Andalas Endophytic Bacteria (Morus Macroura Miq.) Fermentation Product

    Anti-Biotic resistance is a health problem globally. It is able to overcome with a new anti-microbial compound that can be produced from Andalas endophytic bacteria. This compound can be obtained through the...
    Larasati Arum Utami Indonesia , Dwi Hilda Putri Indonesia
    Pages: 1-6 2020-04-30
    10.24036/eksakta/vol21-iss1/210
    4098 1868
  • SARS-CoV-2 Proteases: Role and Potential as Drug Target

    The coronavirus disease of 2019 (COVID-19) has become a long global pandemic caused by a transmitted and pathogenic virus called Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Even though WHO has...
    Chrecentia Hanna Swestikaputri Indonesia , Tjahjani Mirawati Sudiro Indonesia
    Pages: 453-464 2023-09-30
    10.24036/eksakta/vol23-iss03/437
    221 231
  • Bivariate Analysis on Autism Therapy using Social Skills Training in SLB YPPA Padang

    Number of persons with autism in the world range of 60.000 - 150.000 autism occurred in children aged below 15 years. Therapy was given to improvement of social skills in autistic children Social Skills Training...
    Ridhyalla Afnuhazi Indonesia
    Pages: 60-76 2019-04-29
    10.24036/eksakta/vol20-iss1/175
    744 550
  • The Influence of Health Education on Adolescents Knowledge of Reproductive Health in the Working Area of the UPTD Munjul Health Center

    This study aims to identify adolescents' knowledge about reproductive health before and after health education is carried out in the working area of the UPTD Puskesmas Munjul Majalengka Regency in 2022. This type of...
    Lina Siti Nuryawati Indonesia , Ayu Idaningsih Indonesia , Ade Tedi Irawan Indonesia , Citra Fitria Indonesia , Azril Malaysia
    Pages: 426-435 2023-09-30
    10.24036/eksakta/vol23-iss03/407
    818 211
  • Some Properties of Green’s Matrix of Nonlinear Boundary Value Problem of First Order Differential

    This paper discusses Green’s matrix of nonlinear boundary value problem of first-order differential system with rectangular coeffisients, especially about its properties. In this case, the differential equation of...
    Badrulfalah Badrulfalah Indonesia , Dwi Susanti Indonesia , Kafsah Joebaedi Indonesia , Robin Kosasih Indonesia
    Pages: 41-47 2019-04-28
    10.24036/eksakta/vol20-iss1/173
    562 466
  • The Effect of Chicken Cage Fertilizer with Dosage of Waste Shrimp on Growth and Production of Sweet Corn (Zea mays saccharata Sturt)

    Test Effect of Chicken Manure Enriched with Shrimp Waste Dosage in order to determine the effect of chicken manure enriched with shrimp waste dose on growth and production of sweet corn plants. This experiment used a...
    Zahanis Zahanis Indonesia , Siska Siska Indonesia , Ermawati Ermawati Indonesia
    Pages: 56-66 2023-03-30
    10.24036/eksakta/vol24-iss01/361
    220 177
  • Artificial Intelligence-Based E-Learning in Chemistry Learning: A Review of Implementation in High Schools

    This study analyzes the challenges and opportunities for implementing artificial intelligence (AI)-based e-learning in West Sumatra, with global and regional comparisons. Infrastructure gaps are a major obstacle,...
    Rahadian Zainul Indonesia , Dony Novaliendry Indonesia , Budhi Oktavia Indonesia , Fitrah Mey Harmi Siregar Indonesia , Maiti Faddila Indonesia , Hidayatul Husna Indonesia , Delsya Helvira Suci Indonesia
    Pages: 321-333 2024-12-30
    10.24036/eksakta/vol25-iss04/307
    22 18
  • Grundwald-Letnikov Operator and Its Role in Solving Fractional Differential Equations

    Leibnitz in 1663 introduced the derivative notation for the order of natural numbers, and then the idea of fractional derivatives appeared. Only a century later, this idea began to be realized with the discovery of...
    Kankan Parmikanti Indonesia , Endang Rusyaman Indonesia
    Pages: 223-230 2022-09-30
    10.24036/eksakta/vol23-iss03/331
    375 345
  • Anatomy of Cleome rutidosperma DC. (Cleomaceae) Ovary Development in Mataram City

    Cleome rutidosperma is one of the species that belong to famili Cleomaceae and ordo Brassicales.  The purpose of this research is to observe the ovary development of C. rutidosperma and analyse the differences...
    Zuhara Dwi Lestari Indonesia , Quratul Puspa Aeni Indonesia , Zalianty Dwinur Safitri Indonesia , Satria Gunawan Indonesia , Windi Pratami Indonesia , Nur Shopya Affifaturrahmah Indonesia , Suci Miranti Indonesia , Tri Mulyaningsih Indonesia
    Pages: 1-11 2025-03-30
    10.24036/eksakta/vol26-iss01/536
    132 326
  • Factor Analysis of Physics Chemistry Waters that Affects Damage Safety Cliff on the Outskirts of River Siak

    This research to identify the physics chemistry vegetation of water on the outskirts of the Siak in terms of quality of the siak river good chemically, physics and biology and the erosion on a cliff the siak good use...
    Marta Dinata Indonesia , Fitridawati Soehardi Indonesia
    Pages: 46-49 2018-10-30
    10.24036/eksakta/vol19-iss2/143
    1221 724
  • Infant Mortality Case: An Application of Negative Binomial Regression in order to Overcome Overdispersion in Poisson Regression

    Infant mortality is an indicator to determine the degree of public health. Infant mortality is death that occurs in the period from birth to before the age of one. The high rate of infant mortality indicates that the...
    Fadhilah Fitri Indonesia , Fitri Mudia Sari Indonesia , Nurul Fiskia Gamayanti Indonesia , Iut Tri Utami Indonesia
    Pages: 200-210 2021-09-30
    10.24036/eksakta/vol22-iss3/272
    1318 415
  • Assessing the Impact of Household Socioeconomic Factors on Clean and Healthy Living Behaviors with Binary Logistic Regression: A Study in Probolinggo Regency

    CHLB is a measure of livability in society. A high CHLB indicates a society that lives well. However, there is a problem in the probolinggo district that needs more effective public health interventions because of...
    Moch Abdillah Nafis Nafis Indonesia , Destri Susilaningrum Indonesia , Brodjol Ulama Indonesia , Dwi Endah Kusrini Indonesia
    Pages: 436-447 2024-12-30
    10.24036/eksakta/vol25-iss04/539
    128 165
  • PENYELIDIKAN KELAYAKAN KIMIA DAN PENYEBARAN CADANGAN PASIR BESI DAERAH TIKU KABUPATEN AGAM UNTUK BAHAN BAKU SEMEN PADA PT. SEMEN PADANG

    The purpose of this research is to know the mineral content of iron sand and its spreading both vertically and horizontally with the purpose of providing information and data for local government of Agam district for...
    Heri Prabowo Indonesia
    Pages: 39-42 2018-04-21
    10.24036/eksakta/vol19-iss1/121
    2128 1923
  • Natural Feed Preference Fejervarya cancrivora L. and Fejervarya limnocharis L on the West Coast of Sumatra Island

    Anuran is an animal with a short body size, wide and stiff. The head and body are united and have no tail. Ecologically, Anuran plays an important role in the food chain as secondary consumers. It is known that all...
    Reni susanti Indonesia , Ramadhan Sumarmin Indonesia
    Pages: 148-154 2020-09-30
    10.24036/eksakta/vol21-iss2/228
    1076 788
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