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Optimasi Waktu Pemberian Beberapa Sumber P terhadap Serapan Fosfor Tanaman Jagung (Zea mays L.) di Tanah Ultisol
(Universitas Sumatera Utara, 2025)Phosphorus is an essential nutrient for plants, but its availability is limited in Ultisols due to phosphorus fixation by aluminum and iron. The efficiency of P fertilizer decreases due to an increase in incubation time, ... -
Hubungan Kepemimpinan terhadap Kinerja Karyawan Gen Z di PT Media Antar Nusa Medan (Nusanet)
(Universitas Sumatera Utara, 2025)This research aims to identify and analyze the positive relationship between leadership and the performance of Gen Z employees at PT Media Antar Nusa (Nusanet) Medan. The background of this research is the phenomenon ... -
Analisis Faktor-Faktor yang Berhubungan dengan Obesitas Sentral pada Remaja di SMA Islam Al-Ulum Terpadu Medan
(Universitas Sumatera Utara, 2025)Introduction: The age of 15–18 years is the initial age when central obesity can be diagnosed. Adolescents tend to follow trends, including the consumption of fatty foods, sugar-sweetened beverages, and instant lifestyles ... -
Hubungan Personal Hygiene dan Kepadatan Hunian dengan Kejadian Skabies pada Santri Perempuan dan Laki-Laki Kelas 7 Madrasah Tarbiyah Islamiyah Canduang Sumatera Barat
(Universitas Sumatera Utara, 2025)Title: The Relationship between Personal hygiene and Housing Density with the Incidence of Scabies among Students at Madrasah Tarbiyah Islamiyah Canduang, West Sumatra.Scabies is a contagious skin disease caused by infestation ... -
Kejadian End Stage Renal Disease pada Pasien Lupus Nephritis dengan Indikasi Renal Replacement Therapy di Rumah Sakit Umum Pusat Adam Malik Medan Tahun 2022-2025
(Universitas Sumatera Utara, 2025)Background. Lupus Nephritis (LN) is a renal manifestation of Systemic Lupus Erythematosus (SLE) that potentially progresses to End-Stage Renal Disease (ESRD), leading to high morbidity and mortality, particularly in ... -
Peralihan Hak Atas Tanah Secara Adat Batak Kepada Anak Menantu Tanpa Persetujuan Ahli Waris Lainnya Ditinjau dari Kitab Undang-Undang Hukum Perdata (Studi Putusan No. 2717/K/Pdt/2022) tanggal 30 Agustus 2022
(Universitas Sumatera Utara, 2025)The regulation of land rights transfer under Batak customary inheritance law differs from civil law. The distribution of inheritance under Batak customary inheritance law can be carried out while the testator is still ... -
Profil visum et repertum Korban Kasus Kekerasan Fisik pada Perempuan di RS Bhayangkara TK II Medan
(Universitas Sumatera Utara, 2025)Background: Physical violence against women is a serious social and health problem, causing not only physical injuries but also long-term psychological and social impacts. Despite various policies, the incidence of violence ... -
Hubungan Antara Konsumsi Kopi Dengan Penurunan Muscle Fatigue Pada Latihan Gym Intensitas Sedang Hingga Tinggi Di Rest Gym Medan Tuntungan
(Universitas Sumatera Utara, 2025)Background: Muscle fatigue is a decline in the muscle’s ability to generate force after moderate to high-intensity physical activity. One strategy believed to delay muscle fatigue is coffee consumption, as caffeine acts ... -
Hubungan Imunisasi Bacillus Calmette Guerin (BCG) dengan Kejadian Tuberkulosis pada Anak di Rumah Sakit Pendidikan Prof. Dr. Chairuddin Panusunan Lubis Medan
(Universitas Sumatera Utara, 2025)Background. Tuberculosis (TB) is one of the infectious diseases that remains a global health problem, including in children. This is due to the weak immunity in children which is influenced by one of the risk factors, ... -
Gambaran Tingkat Pengetahuan dan Sikap terhadap Infeksi Menular Seksual pada Siswa-Siswi di MAS Darul Mursyid
(Universitas Sumatera Utara, 2025)Introduction. Sexually transmitted infections (STIs) remain a significant public health concern among adolescents and may lead to serious consequences if left untreated. Limited knowledge and inappropriate attitudes toward ... -
Hubungan Derajat Pruritus dengan Kualitas Tidur pada Pasien Penyakit Ginjal Kronik yang Menjalani Hemodialisis di RS. Prof. dr. Chairuddin P. Lubis Universitas Sumatera Utara
(Universitas Sumatera Utara, 2025)Background. Pruritus is a common symptom among patients with Chronic Kidney Disease (CKD) undergoing hemodialysis and significantly impairs their sleep quality. However, most cases remain underreported and inadequately ... -
The Effect of Pineapple Pulp Addition During Fermentation on the Flavor Profile of Berastagi Arabica Coffee Powder
(2025)Pineapple is a tropical fruit rich in vitamin C, sugar, organic acids, and bromelin enzymes that play a role in breaking down proteins and supporting the coffee fermentation process. The quality of coffee taste is greatly ... -
Perbandingan Kinerja Metode Metropolis-Hastings dan Gibbs-Sampling dalam Penaksiran Parameter Model Regresi Logistik Multinomial
(Universitas Sumatera Utara, 2025)Parameter estimation in multinomial logistic regression models often faces challenges when sample sizes are limited or when predictor variables exhibit high multicollinearity, which can reduce estimation accuracy and ... -
Kajian Model Lotka-Volterra dalam Dinamika Persaingan Pasar
(Universitas Sumatera Utara, 2025)The Competitive Lotka–Volterra mathematical model describes the interaction and competition between two market shares represented through a system of ordinary differential equations. The model incorporates a limiting ... -
Skor WATCH-DM sebagai Prediktor Lama Masa Rawat Inap Pada Pasien Gagal Jantung dengan Diabetes Melitus Tipe 2 di Rumah Sakit Adam Malik Medan
(2025)Introduction. Length of stay (LOS) is an important indicator for assessing service optimization and cost efficiency in patients with heart failure and type 2 diabetes mellitus (T2DM). The WATCH-DM score, developed in Egypt, ... -
Hubungan antara Kadar Natrium dan Kadar Kalium pada Pasien Hipertensi di RS Prof.Dr.Chairuddin P.Lubis Medan periode Bulan Januari sampai Desember 2024
(Universitas Sumatera Utara, 2025)Background: Electrolyte imbalance—particularly involving sodium (Na⁺) and potassium (K⁺)—plays a central role in the pathophysiology of hypertension through its effects on fluid balance, vascular tone, and Na⁺/K⁺-ATPase ... -
Pola Bakteri dan Uji Kepekaan Antibiotik dari Sampel Pus Penderita Infeksi Luka Operasi di Departemen Bedah Rumah Sakit Prof. dr. Chairuddin P. Lubis Universitas Sumatera Utara
(Universitas Sumatera Utara, 2025)Background. Surgical site infection (SSI) is one of the most common postoperative complications that increases morbidity, length of hospital stay, and treatment costs. The changing pattern of causative bacteria and rising ... -
Analisis Faktor-Faktor Penentu Daya Tarik Investasi dan Hubungannya terhadap Pertumbuhan Ekonomi Regional di Indonesia
(Universitas Sumatera Utara, 2025)This study aims to analyze the determining factors of investment attractiveness and their relationship with regional economic growth in Indonesia. The variables examined include infrastructure, labor, government expenditure, ... -
Hubungan Kadar HbA1c dengan Kadar Profil Lipid pada Pasien Diabetes Melitus Tipe 2
(Universitas Sumatera Utara, 2025)Background: Type 2 diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia resulting from impaired insulin secretion and action. Prolonged hyperglycemia may lead to disturbances in lipid ... -
Hubungan Penggunaan Gadget dengan Kualitas Tidur pada Siswa SMP IT Siti Hajar
(Universitas Sumatera Utara, 2025)Background. Excessive use of gadgets among adolescents has been linked to a variety of negative effects, including sleep disturbances. Exposure to blue light emitted from gadget screens can suppress melatonin production ...