Articles
334 Documents
ANALISIS KANDUNGAN ANTIOKSIDAN DAN MINERAL KALSIUM (Ca), KALIUM (K), DAN BESI (Fe) DARI EKSTRAK BUAH JAMBU AIR (Syzygium samarangense) VARIETAS MADU DELI HIJAU (MDH)
Sri Pratiwi Aritonang
Majalah Ilmiah METHODA Vol. 8 No. 1 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol8No1.pp62-68
It has been done research on the antioxidant activity assay from ethyl acetate extracts of guava fruits varieties green deli honey against free radical DPPH (1,1-Diphenyl-2-Picrylhdrazyl) and The mineral content such as Calcium (Ca), Potassium (K), and Iron (Fe) by visible spectrophotometric visible at 516.5 nm wavelength. As a comparison used antioxidant vitamin C (positive control). The guava fruits were extracted by soxhletation using ethyl acetate solvent for 24 hours while for the test of secondary metabolite compound with phytochemical screening. The extracts contain phenol compound group of flavonoida. Antioxidant capability was measured as a decrease in absorbance DPPH solution addition of guava extract. From the results of research showed that antioxidant ethyl acetate extract from guava fruits has IC50 of 446, 7173 mg / L, vitamin C has IC50 2,6583 mg / L. The largest mineral content from guava fruits were Iron (Fe) 6,4892 mg / Kg, Calcium (Ca) 5,6430 mg / Kg, and Potassium (K) 3,2466 mg / Kg.
PERANCANGAN PERANGKAT LUNAK PENGENALAN KEBUDAYAAN BATAK BERBASIS ANDROID
Ayu Andira Br Tarigan;
Imelda Sri Dumayanti
Majalah Ilmiah METHODA Vol. 8 No. 1 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol8No1.pp69-79
Perkembangan teknologi informasi yang sedemikian cepatnya telah membawa dunia memasuki era baru yang lebih cepat dari yang pernah dibayangkan sebelumnya. Indonesia merupakan negara yang kaya akan kebudayaan. Kebudayaan daerah merupakan akar kebudayaan bangsa. Budaya Batak merupakan salah satu budaya bangsa terbesar di Indonesia. Batak dapat diartikan sebagai satu wilayah, biasa disebut Tano Batak = Tanah Batak, yaitu daerah sekitar Danau Toba di Sumatera Utara. Batak berarti sebuah etnis bangsa, disebut Bangso Batak yang oleh Belanda yang dipecah-pecah menjadi Batak Toba, Batak Karo, Batak Pakpak, Batak Simalungun, Batak Mandailing, dan Batak Angkola. Batak Karo adalah suku asli yang mendiami daratan tinggi Karo. Batak Toba umumnya bermukim di daerah, Kabupaten Tapanuli Utara, Tapanuli Tengah, dan Tapanuli Selatan. Pengenalan kebudayaan Batak diimplementasikan pada software Android Studio dan website untuk admin dengan bahasa pemrograman PHP disertai dengan database MySQL. Aplikasi pengenalan kebudayaan batak memudahkan pengguna untuk mengenal dan mengetahui kebudayaan Batak yang diinginkan tanpa langsung datang ke tempat. Untuk itu diharapkan teknologi mobile yang akan digunakan dalam pengenalan kebudayaan Batak dapat membantu pengguna aplikasi dalam mencari informasi seputar kebudayaan Batak yang berasal dari Indonesia dan mengenal keunikan-keunikan yang ada di budaya Batak itu sendiri.
PRIOR KNOWLEDGE PESERTA DIDIK PADA PROBLEM BASED LEARNING
Ivonne Ruth Situmeang
Majalah Ilmiah METHODA Vol. 8 No. 1 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol8No1.pp80-88
Problem-Based Learning a learning method using scenarios that are carefully arranged by integrating various disciplines, based on a learning method theme to initiate and stimulate learning by students using prior knowledge through small discussions facilitated by a tutor. Prior knowledge is cognitive strukturr ability possessed by students before participating in learning, which can describe the readiness of students to receive learning to be delivered. So prior knowledge can facilitate the learning process and direct optimal learning outcomes. How to activate prior knowledge of students in problem based learning by brainstorming, cognitive mapping and know, want, Learn (KWL).
HUBUNGAN KOMUNIKASI ORANGTUA TERHADAP PERILAKU SEKS BEBAS PADA REMAJA DI SMA NEGERI 5 PEMATANG SIANTAR
Raden Roro Siti Hatati Surjantini
Majalah Ilmiah METHODA Vol. 8 No. 1 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol8No1.pp89-95
Family conflicts often occur due to lack of communication between parents and children. Parents who are equally busy cause the intensity and quality of communication to be very lacking and often lead to disputes. Through communication, parents should be the main source of information and educators about free sex in their teens. Based on the initial survey conducted, it was found that around 60% did not have free sex. This situation is related to good communication between parents and children, especially communication about sex and good sex education from parents to children who have already obtained children from parents. This study aims to analyze the relationship of parental communication (openness, empathy, supportive attitude, positive attitude and equality) to free sex behavior in adolescents in Pematangsiantar 5 SMA. This type of research is an analytical survey with a cross sectional approach. The population of 160 people sampled was 20 people, taken by cluster sampling technique. Data were obtained using a questionnaire, analyzed by the chi square test at α = 5%. Conclusions that parents and children are expected to maintain joint communication of free sex behavior of Pematangsiantar 5 High School students, to students of Pematangsiantar State Senior High School 5 to always improve self-control and be able to withstand desires or momentary drives that conflict with inappropriate behavior with social norms and to the State High School 5 Pematangsiantar still pay attention to students / i and direct students to not engage in free sex.
GAMBARAN TINGKAT PENGETAHUAN IBU HAMIL TENTANG PEMBERIAN ASI EKSKLUSIF DALAM PEMENUHAN GIZI BAYI UMUR 0-6 BULAN
Elizabeth Septianur Girsang;
Dina Keumala Sari;
Endy Juli Anto
Majalah Ilmiah METHODA Vol. 8 No. 1 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol8No1.pp96-102
Background. Exclusive breastfeeding has many benefits for babies, including babies getting a complete source of nutrition, babies protected from gastrointestinal infections, increasing immunity, reducing death rates caused by various diseases, besides breastfeeding can increase intelligence including spiritual intelligence , maintaining the growth and development of the baby's brain. The provision of ASI has not been utilized optimally by mothers, this is due to several factors including the low level of understanding of exclusive breastfeeding due to lack of information or knowledge possessed by mothers regarding all values plus nutrients and benefits contained in breast milk. This study aims to describe the knowledge of pregnant women about exclusive breastfeeding in fulfilling nutrition for infants aged 0-6 months in Tanjung Rejo Village, Medan Sunggal Subdistrict, 2017. Methods. This study used a descriptive research method with a cross sectional design. This research was conducted on 31 October 2016-20 July 2017. The sample size was 63 people using the Total Sampling method. Methods of collecting data using a questionnaire. Processing data by editing, coding, entry, cleaning and tabulating. Data analysis using univariate analysis. Result. The results of the study showed that there were 18 respondents (28.6%) good levels of knowledge, there were enough 40 people (63.5%) and less than 5 people (7.9%). Summary. Respondents knowledge about level of knowledge of giving the majority of exclusive breastfeeding is quite good.
GAMBARAN KADAR HBA1C PADA PENDERITA DIABETES MELITUS DI KLINIK DIABETES DHARMA MEDAN
Thomas Silangit;
Endy Juli Anto
Majalah Ilmiah METHODA Vol. 8 No. 1 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol8No1.pp103-107
Background. Type 2 diabetes mellitus (T2DM) is something that cannot be stated in one clear and concise answer but in general it can be said as a collection of anatomic and chemical problems resulting from a number of factors which obtain absolute or relative insulin deficiency and impaired insulin function. Insulin is a hormone which consists of a series of amino acids, produced by beta cells of the pancreas gland. Under normal circumstances, if there is beta cell stimulation, insulin is synthesized and then secreted into the blood according to the body's needs for the regulation of blood glucose. The glycosylated hemoglobin test, also known as glycohaemoglobin, or glycosylated haemoglobin (HbA1c), is a method used to assess the effect of changes in therapy 8-12 weeks earlier. The purpose of this study was to determine the description of HbA1c levels in the Medan Diabetes Dharma Clinic in 2016-2017 Methods. This study used a descriptive research method with a cross sectional design. This research was conducted in 2016-2017 at the Diabetes Dharma Clinic in Medan. By using total sampling technique, with a sample of 200 patients who have met the criteria. Data is collected by retrieving data from medical records that perform HbA1c checks, then processing and analyzing data. Result. Examination of the highest frequency of HbA1c levels in the age group> 40 years was 180 people (90%). Based on gender, the frequency is more for men, which is 121 people (60%) compared to women, which is 79 people (39.5%). The proportion of the biggest sufferers of diabetes mellitus is 181 people (90.5%) with HbA1c levels of more than 6.4%. The mean level of HbA1c values in patients with diabetes mellitus was 9.295% (2.3) and the highest value was 18.3% and the lowest value was 5.4%. Summary. In this study that T2DM increased at the age above 40 years and the frequency of men was more than women. HbA1c levels at the Diabetes Dharma Clinic in Medan are still uncontrolled.
GAMBARAN KARAKTERISTIK PASIEN BENIGN PROSTATIC HYPERPLASIA DI RUMAH SAKIT UMUM DAERAH LUBUK PAKAM KABUPATEN DELI SERDANG
Batara Simangunsong;
Juli Jamnasi
Majalah Ilmiah METHODA Vol. 7 No. 3 (2017): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol7No3.pp1-5
Background. Benign prostatic hyperplasia (BPH) is a form of histological abnormality of the enlarged prostate gland where there is a proliferation of stromal cells in the prostate. Clinical manifestations of BPH disease can include disruption of urine flow (micturition), difficulty urinating and the desire to urinate but the urine is weak. BPH is a problem commonly suffered by men over the age of 60 years. This study aims to get a description of the characteristics of BPH patients in Lubuk Pakam General Hospital on the Deli Serdang Regency for period of 2016-2017. Methods. This research is a retrospective descriptive study with a cross-sectional design in Lubuk Pakam General Hospital on the Deli Serdang Regency, North Sumatra, from January 2016 to December 2017. Using the total sampling technique obtained 95 samples based on inclusion and exclusion criteria. Data obtained from medical records. Results. The most age-based BPH patients were the 61-70 year age group, 41 people (43.2%). The prostate volume in most BPH patients are in the prostate volume group > 60.00-80.00 ml which are 29 people (30.5%). BPH sufferers based on the most symptoms are complaints are difficult urination of 36 people (37.9%). Summary. Based on the results of research in the medical record Installation of Lubuk Pakam General Hospital on the Deli Serdang Regency for the period of January 2017-December 2018, it can be concluded that the most age group of BPH patients is the age group 61-70 years. And the main clinical symptoms s most often found are difficult urinating.
PERANCANGAN PERANGKAT AJAR MULTIMEDIA DALAM MENINGKATKAN KUALITAS PEMBELAJARAN TATA TERTIB BERLALULINTAS BERBASIS WEB: Studi Kasus Pada Kantor SAMSAT Medan Utara - Sumatera Utara
Ulina Sihol Malau;
Marlyna Infryanty Hutapea;
Mendarissan Aritonang
Majalah Ilmiah METHODA Vol. 7 No. 3 (2017): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol7No3.pp6-14
Rambu lalu lintas merupakan salah satu dari perlengkapan jalan yang berupa lambang, huruf, angka, kalimat dan atau perpaduan sebagai peringatan, larangan, perintah, atau petunjuk bagi pemakai jalan. Pada umumnya masyarakat harus mengetahui rambu-rambu lalu lintas dan isyarat gerakan-gerakan polisi pada saat bertugas mengatur lalu lintas bagi semua pengguna jalan, dikarenakan itu sangat penting bagi semua pengguna jalan agar mematuhi tata tertib berlalu lintas yang telah diterapkan. Masyarakat belum mengetahui terlalu banyak tentang rambu-rambu lalu lintas dikarenakan kurangnya pengetahuan masyarakat akan hal pentingnya aturan lalu lintas dan kurangnya minat masyarakat untuk mempelajari dan memahami tentang aturan berkendara dan rambu-rambu lalu lintas yang sebagian mereka lihat dari slogan ataupun spanduk-spanduk yang kurang menarik. Sehingga pentingnya pengenalan tata cara/rambu-rambu lalu lintas dengan menggunkan program multimedia dan web karena lebih interaktif, berwarna dan lebih menarik serta dalam pemakaian web membantu masyarakat umum agar lebih cepat mengakses informasi dimana saja. Pemakaian program multimedia pada kantor samsat dalam pengenalan tata cara/rambu-rambu lalu lintas belum diterapkan hanya berupa gambar dan tulisan yang dimuat dalam sebuah buku panduan berlalu lintas.
TUBERKULOSIS RENAL
Irene R. T. Damanik
Majalah Ilmiah METHODA Vol. 7 No. 3 (2017): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol7No3.pp15-23
Renal TB accounts for 14–41% of all cases of pulmonary TBC in developed countries, that usually occurs 5–15 years after primary pulmonary infection with complication in 3–4%. Non-specific constitutional and insidious onset and symptoms lead to delayed diagnosis also rapid progression to a non-functioning kidney. Imaging is important to making of a timely diagnosis and in the planning of treatment, complications such as renal failure. Genitourinary TB imaging are outlined, from the pathognomonic lobar calcification on plain film, such as papillary necrosis on intravenous urography (IVP),loss of calyceal sharpness, uneven caliectasis and urothelial thickening, in the absence of renal pelvic dilatation, hitherto unreported ‘lobar caseation’ on ultrasonography (USG).Coalesced cortical granulomas containing either caseous or calcified material are readily identified at CT scan, especially related to the use of the newer modalities such as magnetic resonance imaging (MRI).Preoperative diagnosis is recommended if the grade of suspicion is high in order to avoid the need for surgery.
METODE PENYUSUTAN DAN REVALUASI AKTIVA TETAP SEBAGAI BENTUK PERENCANAAN PAJAK UNTUK MEMINIMALKAN BEBAN PAJAK PADA PT. WARUNA NUSA SENTANA
Willy Tan;
Thomas Sumarsan Goh;
Septony Benyamin Siahaan
Majalah Ilmiah METHODA Vol. 7 No. 3 (2017): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.46880/methoda.Vol7No3.pp24-38
Aktiva tetap adalah kekayaan perusahaan yang dapat digunakan dalam waktu yang relatif lama. Pengurangan masa manfaat dari suatu aktiva tetap dinyatakan dalam penyusutan aktiva tetap. Pertumbuhan ekonomi yang pesat telah menyebabkan kenaikan harga-harga barang. Bagi suatu perusahaan, kenaikan harga-harga barang akan mengakibatkan pencatatan dan pelaporan aktiva tetap pada perusahaan menjadi tidak wajar, karena terjadi perbedaan yang tajam antara nilai riil dan nilai buku aktiva tetap. Salah satu biaya tetap yang harus dibayar perusahaan adalah biaya pajak. Perusahaan dapat melakukan efisiensi pajak melalui perencanaan pajak secara legal, seperti melalui pemilihan metode yang tepat atas penyusutan aktiva tetap dan melakukan penilaian kembali (revaluasi) aktiva tetap. Tujuan dari penelitian ini adalah untuk menganalisa sistem pencatatan dan pelaporan atas aktiva tetap serta penyusutannya pada laporan keuangan PT.Waruna Nusa Sentana untuk mengevaluasi dampak yang ditimbulkan dari dilakukannya perencanaan pajak dalam bentuk pemilihan metode penyusutan atas aktiva tetap dan revaluasi aktiva tetap. Adapun metode yang digunakan adalah metode deskriptif komparatif, yang membandingkan antara nilai aktiva tetap, penyusutan dan pajak penghasilan. Hasil penelitian menunjukkan bahwa pemilihan metode penyusutan aktiva tetap dan revaluasi aktiva tetap telah memberikan pengaruh yang cukup baik terhadap penurunan pajak penghasilan yang diakibatkan dari kenaikan beban penyusutan sehingga terdapat penghematan pajak bagi perusahaan.