eJournals System Universitas Mulawarman
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ANTIOXIDANT ACTIVITY AND DETERMINATION OF TOTAL TANNIN CONTENT OF 70% ETHANOL EXTRACT OF PLETKAN LEAVES (Ruellia tuberosa L.
Pletekan leaves are found in many regions in Indonesia, traditionally used for the treatment of hypertension, diabetes and antioxidants. Pletekan plants contain tannin compounds with phenol groups which are known to have biological effects such as antioxidants through mechanisms as free radical traps and electron donors. The aim of the research was to determine antioxidant activity using the ABTS (2,2-azinobis 3- ethyl benzothiazoline-6-sulfonic acid) method and testing total tannin content using the spectrophotometric method and Folin-Ciocalteu reagent and tannic acid as standards. Based on the research results, the 70% ethanol extract of Pletekan leaves has antioxidant activity as a free radical reducer which is in the medium category with an IC50 value of 215.07 ± 11.65µg/ml while the total tannin content is 114.60 ± 4.1 mg TAE/g
GAMBARAN DERAJAT KECEMASAN MAHASISWA MENGHADAPI UJIAN DI FAKULTAS KEDOKTERAN UNIVERSITAS MUSLIM INDONESIA
Penelitian ini bertujuan untuk menggambarkan tingkat kecemasan mahasiswa Fakultas Kedokteran Universitas Muslim Indonesia (UMI) dalam menghadapi berbagai jenis ujian, yaitu praktikum, OSCE, SOOCA, dan CBT. Desain penelitian yang digunakan adalah deskriptif observasional dengan pendekatan cross-sectional, yang melibatkan 182 mahasiswa angkatan 2023. Kecemasan diukur menggunakan Beck Anxiety Inventory (BAI), yang mengklasifikasikan kecemasan menjadi lima kategori: tidak ada kecemasan, kecemasan ringan, kecemasan sedang, kecemasan berat, dan kecemasan sangat berat. Hasil menunjukkan bahwa kecemasan berat paling dominan terjadi pada ujian OSCE (91,5%) dan CBT (86,6%). Sebagian besar responden berusia 19 hingga 21 tahun, dan mayoritas adalah perempuan (65,9%). Temuan ini menunjukkan bahwa jenis ujian, terutama yang melibatkan keterampilan praktis atau ujian berbasis komputer, dapat mempengaruhi tingkat kecemasan mahasiswa. Penelitian ini memberikan gambaran penting mengenai kesehatan mental mahasiswa kedokteran dan menekankan perlunya program dukungan psikologis untuk membantu mengelola kecemasan selama ujian
Karakteristik fisikokimia dan organoleptik crackers dengan substitusi tepung umbi talas Belitung (Xanthosoma sagittifolium) dan tepung wortel (Daucus carota L.)
Crackers merupakan salah satu camilan yang digemari oleh kalangan masyarakat yang umumnya terbuat dari bahan dasar tepung terigu. Saat ini impor gandum di Indonesia cukup tinggi, sehingga salah satu cara untuk mengurangi ketergantungan impor gandum adalah dengan substitusi terigu menggunakan jenis tepung lain. Dalam penelitian ini tepung talas belitung (TB) dan tepung wortel (TW) digunakan sebagai substitusi tepung terigu (TT) dalam pembuatan crackers. Tujuan penelitian ini adalah menentukan formulasi tepung komposit (TT:TB:TW) terhadap sifat kimia, fisik, dan organoleptik crackers. Penelitian ini menggunakan Rancangan Acak Lengkap dengan formulasi TT:TB:TW adalah 60%:20%:20%, 60%:25%:15%, 60%:30%:10%, dan 60%:35%:5%, masing-masing diulang empat kali. Dibuat juga perlakuan kontrol dengan bahan TT 100%. Hasil penelitian menunjukkan bahwa formula tepung berpengaruh nyata terhadap semua sifat kimia crackers, satu sifat fisik, yaitu kekerasan, dan tiga atribut sifat organoleptik hedonik (warna, aroma, dan tekstur). Berdasarkan respons organoleptik, crackers terbaik dihasilkan dari formula tepung 60%:30%:10%. Crackers tersebut mempunyai nilai warna 0,17, kekerasan 1,75 kgf, kerenyahan 3,38 mm, kadar air 3,32%, kadar abu 3,57%, kadar protein 9,40%, kadar lemak 18,49%, kadar karbohidrat 65,22%, dan kadar β-karoten 26,29 mg/gram
ANALISIS IMPLEMENTASI KEBIJAKAN IDENTITAS KEPENDUDUKAN DIGITAL PERSPEKTIF TEORI PILIHAN PUBLIK DI KUTAI KARTANEGARA
The KTP (residence card) has undergone digitalization, with one significant change occurring in 2011, transitioning to e-KTP. The government is now introducing Digital Identity Cards (IKD) as a technological innovation. IKD replaces physical KTP cards with electronic versions that can be stored on devices like smartphones. This study aims to analyze the implementation of the IKD policy from the perspective of Public Choice Theory at the Department of Population and Civil Registration in Kutai Kartanegara Regency, evaluating public interests and potential bureaucratic personal gains. The research employs an exploratory qualitative approach to assess the benefits and rationale behind the policy, with key informant Muhammad Iryanto, the Head of the Department. Snowball sampling is used to determine sources, while data is collected through observation, in-depth interviews, questionnaires, and documentation. Data analysis follows the Miles, Huberman, and Saldana method, including data reduction, data display, and conclusion drawing/verification. The study's findings indicate: 1) IKD is more driven by central government interests than public interests, 2) IKD negatively impacts the budget due to the double-track policy, and 3) The government aims to showcase technological advancements in services, though the benefits are less optimal for the Kutai Kartanegara region, primarily serving to enhance bureaucratic image in the public eye
IMPLEMENTASI PROGRAM PENINGKATAN PERAN PEREMPUAN MENUJU KELUARGA SEHAT SEJAHTERA (P3KSS) STUDI DI KELURAHAN SUMBER AGUNG KECAMATAN KEMILING KOTA BANDAR LAMPUNG
To achieve family prosperity, women play an important role in the process. Increasing family welfare will contribute to the country's efforts to reduce poverty levels, especially in areas with a relatively high concentration of poor people. In other words, one of the secrets of getting out of poverty and backwardness is women's active participation. Women must participate and be involved in all stages of development, along with the development of the P3KSS program to become one of the government's initiatives to strengthen the role of women in development. This research uses qualitative techniques combined with descriptive strategies. In this research, interviews, observation and documentation are the methods used to collect data. The study findings show that the standard indicators and targets are well defined; policy resources have not been fully utilized due to lack of funding; communication between organizations and related activities has not run smoothly in implementing the P3KSS program; the characteristics of implementing agents have been well received; the implementer's disposition to accept the program well; and optimal economic, social and political conditions and no political interests being exploited
Proximity Relationship in Naming Friends' Telephone Numbers: A Socio-onomastic Analysis
Naming a friend's phone number can represent a friendship relationship between the owner of the phone number and the person who saves or names the phone number. This study analyzes the form, meaning, and function of naming a friend's phone number based on the closeness of the friendship using a socio-onomastics study. There were 39 data analyzed and classified based on the forms. The method used is qualitative descriptive and in-depth interviews with informants who are students of the Master of International Relations, University of Indonesia. The results of this study show that three layers of friendship can be reflected in the naming of phone numbers, namely close friends, regular friends, and acquaintances
GAMBARAN PASIEN ANAK DENGAN COVID 19 DI RSUD AJI MUHAMMAD PARIKESIT TENGGARONG KALIMANTAN TIMUR TAHUN 2020
COVID-19, caused by the SARS-CoV-2 virus, has become a global pandemic since late 2019. In Indonesia, data shows that 11% of cases occur in children, but information on clinical and radiological features in children in East Kalimantan, especially Kutai Kartanegara Regency, is still limited. This study aims to determine the characteristics, clinical features, chest radiographs, and laboratory findings of pediatric patients with COVID-19 at Aji Muhammad Parikesit Hospital, Tenggarong in 2020. This study used a descriptive observational research method. The study sample was selected using purposive sampling technique with a total of 139 pediatric patients confirmed with COVID-19 from medical records and digital chest radiograph data. The results showed that the age group of 10-18 years was the most confirmed with COVID-19 (54%), females had the highest number of confirmed COVID-19 cases (53.2%), asymptomatic symptom criteria were obtained in 61.2% and mild in 38.3%. Symptoms were dominated by fever, cough, runny nose, and anosmia. The results of chest radiographs were dominated by abnormal findings (59%) and all on bilateral lungs with consolidation. In blood laboratory, ANC, NLR, Leucocyte, and Thrombocyte levels were dominated by the normal category, while ALC and Hemoglobin levels were dominated by the low category. This study describes the clinical manifestations, laboratory findings, and chest radiographs that are generally found in COVID-19 patients
Mental Health as the Key to Learning Motivation among Psychology Students with Dual Roles
Mental health and learning motivation are two very important factors in higher education, as both directly impact academic achievement and student well-being. High learning motivation can help students stay more focused and committed to their studies, while good mental health supports their ability to manage stress and academic challenges. Although many studies discuss these two factors separately, few have examined the relationship between learning motivation and mental health, especially in students who work while studying. This study aims to identify the relationship between learning motivation and mental health among students at the Faculty of Psychology, Universitas Prima Indonesia, who are also working while attending classes. Using a quantitative approach with Pearson's correlation technique, this study involved 146 students as the sample. The results show a significant positive relationship between learning motivation and students' mental health, with a correlation value of 0.746 and a significance of p = 0.000, meaning that the higher a student's motivation to learn, the better their mental health. These findings highlight the importance of learning motivation in supporting students' psychological well-being. Educational institutions can develop programs that support the enhancement of both learning motivation and students' mental health, particularly for those who work while studying, to help them effectively cope with academic and personal challenges.Kesehatan mental dan motivasi belajar adalah dua faktor yang sangat penting dalam dunia pendidikan tinggi, karena keduanya berpengaruh langsung terhadap prestasi akademik dan kesejahteraan mahasiswa. Motivasi belajar yang tinggi dapat membantu mahasiswa untuk lebih fokus dan berkomitmen terhadap studi individu, sementara kesehatan mental yang baik mendukung kemampuan individu dalam mengelola stres dan tantangan akademik. Meskipun banyak penelitian yang membahas keduanya secara terpisah, belum banyak yang mengkaji hubungan antara motivasi belajar dan kesehatan mental, terutama pada mahasiswa yang bekerja sambil kuliah. Penelitian ini bertujuan untuk mengidentifikasi hubungan antara motivasi belajar dan kesehatan mental pada mahasiswa Fakultas Psikologi Universitas Prima Indonesia yang menjalani perkuliahan sambil bekerja. Menggunakan pendekatan kuantitatif dengan teknik korelasi Pearson, penelitian ini melibatkan 146 mahasiswa sebagai sampel. Hasil penelitian menunjukkan adanya hubungan positif yang signifikan antara motivasi belajar dan kesehatan mental mahasiswa, dengan nilai korelasi sebesar 0.746 dan signifikansi p = 0.000, yang berarti semakin tinggi motivasi belajar seorang mahasiswa, semakin baik pula kesehatan mental individu. Temuan ini menggarisbawahi pentingnya motivasi belajar dalam mendukung kesejahteraan psikologis mahasiswa. Lembaga pendidikan dapat mengembangkan program yang mendukung peningkatan motivasi belajar serta kesehatan mental mahasiswa, terutama bagi individu yang bekerja sambil kuliah, guna membantu individu mengatasi tantangan akademik dan kehidupan pribadi secara lebih efektif.
Parental Support and Career Ambivalence: A Study of Vocational High School Students in Yogyakarta
Career indecision is a common challenge faced by vocational high school (SMK) students as they transition to the workforce or higher education. One contributing factor is parental support. This study aims to examine the relationship between parental support and career indecision among 12th-grade students at SMK Koperasi Yogyakarta. Using a quantitative correlational descriptive design, the study involved 88 students as the total population. The instruments used were Likert-scale questionnaires tested for validity and reliability, with Cronbach’s alpha of 0.927 for parental support and 0.759 for career indecision. Data were analyzed using descriptive statistics, classical assumption tests, Pearson correlation, and partial correlation with SPSS version 23. The results showed a significant negative correlation between parental support and career indecision (r = -0.381; p = 0.005). Moreover, partial correlation analysis revealed that only the informational support aspect had a significant relationship with the lack of information aspect in career indecision (r = 0.328; p = 0.023). These findings highlight the importance of informational parental support in assisting students in making informed career decisions.Kebimbangan dalam memilih karier (career indecision) merupakan tantangan umum bagi siswa Sekolah Menengah Kejuruan (SMK) dalam menghadapi transisi ke dunia kerja atau pendidikan tinggi. Salah satu faktor yang memengaruhi kebimbangan tersebut adalah dukungan orangtua (parental support). Penelitian ini bertujuan untuk mengetahui hubungan antara dukungan orangtua dan kebimbangan memilih karier pada siswa kelas XII SMK Koperasi Yogyakarta. Penelitian ini menggunakan pendekatan kuantitatif dengan desain deskriptif korelasional, melibatkan 88 siswa sebagai subjek studi populasi. Instrumen yang digunakan adalah skala Likert, yang telah diuji validitas dan reliabilitasnya dengan koefisien alpha sebesar 0,927 untuk skala dukungan orangtua dan 0,759 untuk skala kebimbangan karier. Analisis data dilakukan menggunakan statistik deskriptif, uji asumsi klasik, serta korelasi Pearson dan korelasi parsial dengan bantuan SPSS versi 23. Hasil menunjukkan terdapat hubungan negatif yang signifikan antara dukungan orangtua dan kebimbangan karier (r = -0,381; p = 0,005). Selain itu, uji korelasi parsial mengungkap bahwa hanya aspek dukungan informasional orangtua yang berkorelasi signifikan dengan aspek kekurangan informasi dalam kebimbangan karier (r = 0,328; p = 0,023). Temuan ini menekankan pentingnya peran orangtua, khususnya dalam memberikan informasi terkait pendidikan dan karier, untuk membantu siswa membuat keputusan yang tepat
Accuracy of the Trauma and Injury Severity Score (TRISS) in the Predicting Mortality of Emergency Patients: Focus on Evaluation at Three Critical Time Intervals.
Latar Belakang: Trauma merupakan penyebab utama morbiditas dan mortalitas global, termasuk di Indonesia. Sistem skoring trauma seperti Trauma and Injury Severity Score (TRISS) dan Injury Severity Score (ISS) digunakan untuk memprediksi mortalitas pasien trauma, namun efektivitasnya perlu dievaluasi di berbagai rentang waktu kritis.Tujuan: Menilai akurasi TRISS dalam memprediksi mortalitas pasien trauma di Instalasi Gawat Darurat (IGD) pada jam ke-6, 24, dan 48 setelah kejadian trauma, dengan ISS sebagai gold standard. Metode: Penelitian uji diagnostik cross-sectional dilakukan di RSUD IA Moeis Samarinda (Januari–Maret 2024) dengan sampel 166 pasien trauma (kriteria inklusi: usia >16 tahun, data lengkap; eksklusi: Death On Arrival, penyakit penyerta). Data dianalisis menggunakan uji Spearman’s rho, kurva ROC, serta par TRISS menunjukkan sensitivitas sangat tinggi (98,9%) di semua rentang waktu, dengan nilai AUC optimal (0,973–0,994), mengindikasikan kemampuan prediktif yang sangat baik. Spesifisitas TRISS meningkat dari 77,1% (jam ke-6) menjadi 85,7% (jam ke-48). Akurasi TRISS juga tinggi (89,7–93,3%), melebihi ISS (87,5%). Korelasi signifikan ditemukan antara skor trauma dengan mortalitas (p <0,001).ameter sensitivitas, spesifisitas, Positive Predictive Value (PPV), Negative Predictive Value (NPV), dan akurasi. Hasil: TRISS menunjukkan sensitivitas sangat tinggi (98,9%) di semua rentang waktu, dengan nilai AUC optimal (0,973–0,994), mengindikasikan kemampuan prediktif yang sangat baik. Spesifisitas TRISS meningkat dari 77,1% (jam ke-6) menjadi 85,7% (jam ke-48). Akurasi TRISS juga tinggi (89,7–93,3%), melebihi ISS (87,5%). Korelasi signifikan ditemukan antara skor trauma dengan mortalitas (p <0,001). Kesimpulan: TRISS unggul dalam memprediksi mortalitas pasien trauma di IGD, terutama pada evaluasi jam ke-48, dengan sensitivitas dan akurasi yang stabil. Rekomendasikan penggunaan TRISS untuk triase awal dan manajemen pasien trauma di fasilitas kesehatan dengan sumber daya terbatas.Kata kunci: TRISS, ISS, mortalitas, trauma, prediksi, IG