- Public Health and Nutrition
- Healthcare Quality and Satisfaction
- COVID-19 Prevention and Impact
- Educational Methods and Media Use
- Soil and Water Nutrient Dynamics
- Methodologies in Health Research and Practice
- Technology-Enhanced Education Studies
- Soil Carbon and Nitrogen Dynamics
- English Language Learning and Teaching
- Edcuational Technology Systems
- Occupational Health and Safety Management
- Management and Optimization Techniques
- Agriculture, Soil, Plant Science
- Soil and Unsaturated Flow
- Contemporary Christian Leadership and Education
- Online Learning and Analytics
- Hydrology and Watershed Management Studies
- Educational Methods and Impacts
- Second Language Learning and Teaching
- Phosphorus and nutrient management
- Online and Blended Learning
- Soil erosion and sediment transport
- Education and Character Development
- Language Acquisition and Education
- Educational Research and Methods
Universitas Ma Chung
2010-2025
Universitas Sari Mutiara Indonesia
2017-2024
Institut Kesehatan Medistra Lubuk Pakam
2020-2024
Khan Academy
2024
Universitas Batam
2019-2023
Institut Sains dan Teknologi Terpadu Surabaya
2022-2023
Institut Agama Islam Negeri Bengkulu
2021
Universitas Islam Lamongan
2021
University of North Sumatra
2021
Universitas Riau Kepulauan
2020
Residual effects of manure or compost application on crop production and soil properties can last for several years. This study was conducted to evaluate residual annual biennial applications N‐ P‐based composted noncomposted beef cattle ( Bos taurus ) feedlot manure, chemical fertilizer, no‐treatment check corn Zea mays L.) properties. Manure were applied from 1992 1995, the determined 1997 1999. grain yield N uptake lasted at least one growing season while longer lasting. Soil P contribute...
Understanding how carbon, nitrogen, and key soil attributes affect gas emissions from is crucial for alleviating their undesirable residual effects that can linger years after termination of manure compost applications. This study was conducted to evaluate the emission CO2, N2O, CH4 C N indicators four application had stopped. Experimental plots were treated with annual synthetic fertilizer (FRT), biennial (MN1 MN2, respectively), (CP1 CP2, respectively) 1992 1995 based on removal 151 kg...
Residual effects of manure or compost application on crop production and soil properties can last for several years. This study was conducted to evaluate residual annual biennial applications N- P-based composted noncomposted beef cattle (Bos taurus) feedlot manure, chemical fertilizer, no-treatment check corn (Zea mays L.) properties. Manure were applied from 1992 1995, the determined 1997 1999. grain yield N uptake lasted at least one growing season while longer lasting. Soil P contribute...
Learning is the process of how students take information and relate it to their prior knowledge into something meaningful. promotes continuous growth change in students. Student engagement considered one significant predictors successful learning. In general, student refers active participation a series academic co-curricular or school-related activities commitment pursuing learning goals. Does associated with occur any settings, offline online programs? This paper presents some theoretical...
From the beginning of human creation, God's call never changes. Since first man fell into sin, God has continued to take initiative look for lost, from old covenant new and even himself sent, but this day, world is still not evangelized. Jesus was present three a half years, sent twelve disciples, calling commission Great Commission by church believers, facts facts, entirely accessible. After two thousand cannot be fulfilled. This article reflective study using hermeneutical approach...
Abstract Application of manure on soils having high P test has raised concerns over the eutrophication lakes and rivers. The objective this study was to evaluate effects one time application 164 kg ha −1 from solid beef ( Bos taurus L.) soil Olsen dynamics, uptake by corn Zea mays grain, losses as total (TP), particulate (PP), dissolved molybdate reactive (DMRP) in both snowmelt rainfall runoff under ridge tillage (RT) moldboard plow (MP) systems 1992 1994. Soil consistently higher than no...
Video pembelajaran bahasa Mandarin di platform online seperti YouTube semakin populer dalam pendidikan, namun masih memerlukan evaluasi terhadap penerapan teori multimedia untuk yang efektif. Penelitian ini mengevaluasi video dari channel "Mandarin Corner" berdasarkan prinsip-prinsip dengan fokus pada beban kognitif. Hasil menunjukkan sebagian besar video-video Corner tersebut telah menerapkan redundansi dan koherensi, memiliki keterbatasan prinsip modalitas kontiguitas. Implikasi penelitian...
<span lang="EN-US">Adaptive instruction is a promising solution to the limitations of traditional classroom instruction, which assumes that all students learn in same way and at pace. Adaptive tailors learning experience each student’s needs abilities. Several adaptive tools platforms exist, including intelligent tutoring systems, management mobile apps, AI chatbots, machine-learning programs. The Instruction Student Control Theoretical Framework suggests allowing control their use...
Non-communicable diseases such as diabetes, cancer, and heart disease are global health challenges that require a holistic approach to their prevention management. Promotive preventive education has been recognized an effective strategy for increasing public awareness reducing the incidence of non-communicable diseases. This service activity can improve in community, primarily related promotive education. Measures campaigns, schools, collaboration with communities, use technology have...
The present study investigates English as a Foreign Language (EFL) teacher’s multimedia knowledge and practices in remote teaching during the COVID-19 pandemic. Firstly, it focuses on determining whether some teachers' demographics (gender, nationality, academic qualification, type of institution, perceptions) correspond to knowledge. Secondly, reveals implementing EFL classrooms. This surveyed 120 participants (Male=33 Female=87) from Indonesia (N=108) outside (N=12). They answered...
Abstract Soil electrical conductivity (EC) is a useful indicator in managing agricultural systems, but tools for convenient and inexpensive measurements the field are generally lacking. Handheld probes were designed to evaluate in‐field naturally occurring human‐induced total soluble electrolyte levels soil water. The used survey monitor EC assess water quality as related environmental stability sustainable food production. A pencil‐sized 16‐cm probe (PP) was connected handheld Hanna (DiST...
<span lang="EN-US">This study investigated technological pedagogical and content knowledge (TPACK) practices during the current COVID-19 pandemic examined factors influencing students’ perceptions of effective online learning. This gathered primary data from 90 university students four programs via questionnaire. Using an analysis variance (ANOVA) statistical tool for analysis, this found that their teachers’ teaching performance in fully are not significantly different across...
Abstract One challenge in land application of manure is to maximize its benefit crops without harming the environment. Our objective was evaluate impact addition on corn yield, and sediment losses snowmelt rainfall runoff under moldboard plow (MP) ridge tillage (RT) systems. Corn ( Zea mays L.) grain yield surface after a one‐time spring (16.2 dry Mg ha −1 ) solid beef Bos taurus 12% slope Forman (fine‐loamy, mixed Udic Argiborolls)‐Buse Udorthentic Haploborolls) complex were measured from...
Abstract Surface tile inlets connected to subsurface lines provide a direct pathway for pollutants enter water bodies. This study was conducted evaluate the quantity and quality of surface runoff entering draining natural depressions lacustrine landscapes. runoff, solids, nutrient losses via tile‐inlets in two watersheds southern Minnesota River Basin were investigated from 1995 1998. Tillage crop rotations were: (i) fall NH 3 ‐N injection after soybean [ Glycine max (L.) Merr.] or navy bean...
Understanding how carbon, nitrogen, and key soil attributes affect gas emissions from is crucial for alleviating their undesirable residual effects that can linger years after termination of manure compost applications. This study was conducted to evaluate the emission CO2, N2O, CH4 C N indicators four application had stopped. Experimental plots were treated with annual synthetic fertilizer (FRT), biennial (MN1 MN2, respectively), (CP1 CP2, respectively) 1992 1995 based on removal 151 kg...
Although colleges have offered academic writing courses, many students still struggle with this ability. Their poor skills are also associated a lack of teacher guidance The tasks given by teachers sometimes beyond their capabilities. Students not accustomed to long papers. As result, they do enjoy essays, and confident in skills. This research is intended collect analyze articles related Academic Writing Courses the teaching at colleges. design used literature review, collected using search...
ABSTRACT Differences in particle size distribution between runoff standards and unknown samples affect the accuracy of estimation total suspended solids (TSS) concentration using nephelometric turbidity (NTU) method. The objective was to quantify effects a sucrose solution as suspending medium contrasting on TSS estimation. Nineteen benchmark soils varying texture color were divided into <250 <2000 μm. Soils from these two aggregate classes then made suspension ranging 0.2 15 g L −1...
The present study describes the experience of Indonesian teachers coping with Emergency Remote Teaching (ERT) during COVID-19 pandemic. An understanding their experiences can help better prepare for ERT in future. Unlike practices other countries pandemic, there is still a lack evidence Indonesia. This descriptive aims to interpret teachers’ managing ERT. Online questionnaires were distributed 36 university lecturers and 40 high school teachers. instructors shared examine readiness cope data...
Researchers across the disciplines, including those whose passions are in English teaching studies, always challenged to continuously contribute their research findings development of science. However, ethical considerations must be adhered when they involve humans as participants study. Ethical dilemmas, even though considered important, still rarely discussed. Thus, depicting sketch a comprehensive configuration dimensions is extremely needed for ESL researchers serve guidance carry out...
Field experiments were conducted to determine optimal time during the day for N 2 O flux determination and evaluate effects of wheel traffic soil parameters on fluxes following urea ammonium nitrate (UAN) injection summer UAN fertigations. The located silty clay loam soils under no‐till irrigated continuous corn eastern Nebraska. Three approaches used. First, near‐continuous measurements made in non‐wheel‐tracked (NWT) interrows four 24‐h periods growing season 2002. Second, point...
Data Pemantauan Status Gizi (PSG) selama tiga tahun terakhir mencatat bahwa prevalensi stunting mengalami peningkatan dari 2016 yaitu 27,5% menjadi 29,6% pada 2017. Prevalensi di Sumatera Utara 2017 (Data PSG) adalah 28,4%. Artinya masih dalam kondisi bermasalah kesehatan masyarakat. tertinggi tersebar 4 Kabupaten/Kota Langkat, Padang Lawas, Nias dan Gunung Sitoli. Langkat kabupaten dengan 54.961 jiwa 2013 atau sekitar 55,48% dibandingkan Lawas yang stuntingnya 54,86%, 54,83% Sitoli 52,32% ....
The hospital as a business entity in the service sector has its own mission, which is to provide quality services with achievement of patient satisfaction marked by reduced complaints from customers, increased visits so that it shows high company performance. SWOT analysis systematic identification various factors formulate strategy. This research find right strategic opportunity or opportunity, where there large market share allows hospitals grow and develop. focus this plan an effort...