cover
Contact Name
Heri Setiyo Bekti
Contact Email
ejournalskalahusada@gmail.com
Phone
+6281703709024
Journal Mail Official
ejournalskalahusada@gmail.com
Editorial Address
Jalan Sanitasi No.1 Sidakarya 80224 Denpasar, Bali - Indonesia
Location
Kota denpasar,
Bali
INDONESIA
JURNAL SKALA HUSADA: THE JOURNAL OF HEALTH
ISSN : 1693931X     EISSN : 25803700     DOI : https://doi.org/10.33992/jsh:tjoh
Core Subject : Health,
Jurnal Skala Husada merupakan media publikasi karya ilmiah para dosen di lingkungan Politeknik Kesehatan yang ada di Indonesia, khususnya karya ilmiah di bidang teknologi kesehatan. Jurnal Skala Husada terbit setiap 6 bulan, atau terbit 2 kali dalam setahun.
Articles 65 Documents
OBESITAS PADA ANAK SEBAGAI FAKTOR RISIKO TERJADINYA PENYAKIT KARDIOVASKULER Gusti Ayu Marhaeni
Jurnal Skala Husada : The Journal of Health Vol 13, No 2 (2016): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (57.905 KB) | DOI: 10.33992/jsh:tjoh.v13i2.90

Abstract

Abstract.  Obesity occurs because of a chronic disorder of energy imbalance arising as a result of complex interactions between genetic, social factors, behavioral and environmental factors. For children and adolescents, overweight and obesity are defined using specific normograms of age and gender for body mass index (BMI). Children with a BMI equal to or greater than the 95th percentile by age-gender specific defined obesity. The purpose of this paper to explain the causes and risks of obesity in children. Method used is with literature searches related to obesity. The search results show the causes of obesity is genetic, environmental and lifestyle. Childhood obesity increases the risk of cardiovascular diseases such as hypertension and atherosclerosis. Hypertension occurs because of the hemodynamic changes that occur in obesity direct impact on the increase in blood flow necessary for perfusion. Obesity increases the risk of developing hypertension in which each 10 kg increase in body weight was associated with an increase 3.0 mmHg systolic and 2.3 mmHg diastolic of blood pressure. Early manifestation of atherosclerosis is the accumulation of lipid-macrophages in the intima arterial. Atherosclerotic lesions in the coronary arteries which increases at a young age lead to some increase in risk factors for atherosclerosis.Keywords: Obesity; child; hypertension; atherosclerosis Abstrak. Obesitas terjadi karena adanya gangguan kronis dari ketidakseimbangan energi yang timbul sebagai akibat dari interaksi kompleks antara genetik, faktor sosial, perilaku dan faktor lingkungan. Untuk anak-anak dan remaja, kelebihan berat badan dan obesitas didefinisikan menggunakan normograms spesifik usia dan jenis kelamin untuk indeks massa tubuh (IMT). Anak-anak dengan IMT sama dengan atau melebihi persentil ke-95 pada usia-spesifik gender didefinisikan obesitas. Tujuan dari penulisan ini untuk memaparkan penyebab dan risiko obesitas pada anak. Metode penulisan yang digunakan adalah dengan penelusuran pustaka terkait obesitas. Hasil penelusuran menunjukkan faktor penyebab obesitas  adalah genetik, lingkungan dan gaya hidup. Obesitas pada anak meningkatkan resiko terjadinya penyakit kardiovaskuler seperti hipertensi dan aterosklerosis. Hipertensi terjadi karena perubahan hemodinamik yang terjadi pada obesitas berakibat langsung pada peningkatan aliran darah yang diperlukan untuk perfusi. Obesitas meningkatkan risiko terkena hipertensi dimana setiap kenaikan 10 kg berat badan dikaitkan dengan peningkatan 3,0 mmHg sistolik, dan diastolik 2,3 mmHg tekanan darah. Manifestasi awal dari aterosklerosis adalah akumulasi lipid-makrofag dalam arteri intima. Lesi Aterosklerotik di arteri koroner yang meningkat pada usia muda menyebabkan beberapa peningkatan faktor risiko Aterosklerosis.Kata Kunci : Obesitas; anak; hipertensi; aterosklerosis
Pengaruh Edukasi Nutrisi Menggunakan Media Booklet Terhadap Pengetahuan Dan Berat Badan Ibu Hamil Nursyahid Siregar; Nina Sukartini
Jurnal Skala Husada : The Journal of Health Vol 17, No 1 (2020): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (191.097 KB) | DOI: 10.33992/jsh:tjoh.v17i1.1994

Abstract

ABSTRACTThe nutritional status of pregnant women describes the health of the mother and the nutrition of the baby in the womb. An indicator of the nutritional status of pregnant women is the change in body weight during pregnancy. Nutritional problems in pregnant women and the incidence of LBW can be overcome through nutrition education through the media. The purpose of this study was to determine the effect of nutrition education using booklet media on the knowledge and weight of pregnant women. The method used in this study is a quasi-experimental one-group pretest-posttest design. The sampling technique is total sampling. The data collection instrument was a questionnaire for knowledge with a guttman scale and an observation sheet for body weight. The results of the Wilcoxon t test with a P value of 0.000 showed that there was an effect of nutrition education using booklet media on the knowledge and weight of pregnant women. Pregnancy nutrition education can be the main ingredient in assisting pregnant women. ABSTRAKStatus gizi ibu hamil mengambarkan kesehatan ibu serta gizi bayi di kandungan. Indikator status gizi ibu hamil adalah perubahan berat badan selama kehamilan. Permasalahan gizi pada ibu hamil dan kejadian BBLR dapat diatasi melalui edukasi nutrisi melalui media booklet. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh edukasi nutrisi menggunakan media booklet terhadap pengetahuan dan berat badan ibu hamil. Metode dalam penelitian ini adalah quasi eksperimen One Group Pre-Test Post-Test Design. Teknik pengambilan sampel adalah total sampling. Instrumen pengumpulan data berupa kuisioner untuk pengetahuan dengan skala guttman dan lembar observasi untuk berat badan. Hasil uji t Wilcoxon dengan P value 0,000 bahwa ada pengaruh edukasi nutrisi menggunakan media booklet terhadap peningkatan pengetahuan dan berat badan ibu hami. Edukasi nutrisi kehamilan dapat menjadi bahan utama dalam pendampingan ibu hamil.
PENGARUH STRES PADA KESEHATAN JARINGAN PERIODONTAL Ratih Larasati
Jurnal Skala Husada : The Journal of Health Vol 13, No 1 (2016): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (67.792 KB) | DOI: 10.33992/jsh:tjoh.v13i1.86

Abstract

Stress is a psycho-physiological reactions to various stimuli emotionally or physically interfere with homeostasis, and can exacerbate diseases result from bacterial and viral infections in animals and humans. Psychological stress or psychosomatic conditions encourage the immunological changes. Namely stress hormone CRH, ACTH and glucocorticoids can affect the immune response resulting in bone loss, tissue damage, loss of attachment, and can inhibit wound healing. One of the periodontal pathogenic bacterial species is Porphyromonas gingivalis. Porphyromonas gingivalis bacteria found in dental plaque and bacteria that cause periodontal tissue pathological changes with the activation of the immune and inflammatory response of the host, and directly affects the cells of the periodontium. The high level of stress is accompanied by a lack of oral health can lead to more severe periodontal conditions. Keywords: stress, periodontal, Porphyromonas gingivalis
PENGARUH TRADISI MESATUA SEBAGAI METODE PENDEKATAN KELOMPOK TEMAN SEBAYA DALAM UPAYA MERUBAH PERILAKU MENYIKAT GIGI SISWA SDN 5 SAYAN UBUD GIANYAR TAHUN 2016 I Nyoman Wirata
Jurnal Skala Husada : The Journal of Health Vol 15, No 1 (2018): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (81.377 KB) | DOI: 10.33992/jsh:tjoh.v15i1.221

Abstract

Abstract. Strategic effort to embody the community empowerment in the school is the peer group form so that the choosen students who are trained to be able to play an active role as a clean and healthy driver for delivering subjects and messages in health promotion using mesatua as a dimension in Balinese culture , The aim of this study is to determine the effect of mesatua tradition as a peer group approach in changing the tooth brushing behavior of SD 5 Sayan Ubud students in 2016. This study is the experimental with pretest-posttest without control group design study was conducted at SD 5 Sayan Ubud, Gianyar.Using 79 students as sample. Datas was analyzed by the comparability of the Wilcoxon Match Pairs test and correlation of the Spearman test.Results of Wilcoxon Match Pairs test  showed that there were significant differences in knowledge, attitudes and skills of  students in toothbrushing (p0.05). Mesatua tradition as the  peer group approach method influence on the tooth brushing behavior and oral hygiene status of students. Conclusion of this study is the mesatua tradition as the peer group approach method influence on the tooth brushing behavior of SD 5 Sayan Ubud students in 2016.Keywords: mesatua, toothbrushing behavior, peer group approach
Hubungan Tingkat Pengetahuan Keselamatan Dan Kesehatan Kerja (K3) Dengan Sikap Penggunaan Alat Pelindung Diri Pada Pekerja Dupa Ni Luh Putu Chandra Gita; M. Choirul Hadi; Anysiah Elly Yulianti
Jurnal Skala Husada : The Journal of Health Vol 18, No 2 (2021): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.84 KB) | DOI: 10.33992/jsh:tjoh.v18i2.1840

Abstract

ABSTRACTPersonal protective equipment (PPE) is a device that has the ability to protect a person whose function is to isolate part or all of the body from potential hazards in the workplace. Knowledge and attitudes have a considerable influence on the use of PPE. If workers have good knowledge, workers will use PPE properly. The purpose of this study was to determine the relationship between the level of knowledge of occupational safety and health (K3) with the attitude of using personal protective equipment in the incense workers of PT. Kaori Group in 2021. This type of research is an analytical survey using the interview method with theapproach Cross Sectional, the sampling method used is the sampling technique.saturated. The sample amounted to 62 respondents. From the results of the Chi Square test, the value of p = 0,000 is obtained, because p = 0,000 0.05, it can be concluded that Ho is rejected and Ha is accepted. This means that there is a significant relationship between the level of knowledge about occupational safety and health with the attitude of using personal protective equipment for workers.ABSTRAKAlat Pelindung Diri (APD) adalah suatu alat yang memiliki kemampuan untuk melindungi seseorang yang fungsinya untuk mengisolasi sebagian atau seluruh tubuh dari potensi bahaya di tempat kerja. Pengetahuan dan sikap memiliki pengaruh yang cukup besar terhadap penggunaan APD. Jika pekerja memiliki pengetahuan yang baik, pekerja akan menggunakan APD dengan baik. Tujuan penelitian ini adalah untuk mengetahui hubungan antara tingkat pengetahuan keselamatan dan kesehatan kerja (K3) dengan sikap penggunaan alat pelindung diri pada pekerja kemenyan PT. Kaori Group tahun 2021. Jenis penelitian ini adalah survey analitik dengan menggunakan metode wawancara dengan pendekatan Cross Sectional, metode pengambilan sampel yang digunakan adalah teknik sampling jenuh. Sampel berjumlah 62 responden. Dari hasil uji Chi Square diperoleh nilai p = 0,000, karena p = 0,000 0,05 maka dapat disimpulkan bahwa Ho ditolak dan Ha diterima. Artinya ada hubungan yang signifikan antara tingkat pengetahuan tentang keselamatan dan kesehatan kerja dengan sikap penggunaan alat pelindung diri pada pekerja. 
Keputihan pada wanita Gusti Ayu Marhaeni
Jurnal Skala Husada : The Journal of Health Vol 13, No 1 (2016): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (66.819 KB) | DOI: 10.33992/jsh:tjoh.v13i1.67

Abstract

Abstract. Leucorrhea is a condition that is often suffering by women throughout the life cycle starting from adolescence, the reproductive period or menopause. Leucorrhea divided into two types: normal vaginal discharge or physiological and pathological abnormal.  Abnormal vaginal discharge or a physiologically occurs in accordance with the female reproductive cycle or in accordance with the cycle of a woman's body with this type of expenditure is actually clear, odorless not excessive and does not cause itching or burning. While the pathological or abnormal vaginal discharge is characterized by the amount of release that much, such as sour milk, yellow or greenish, itching, burning, with a fishy smell or bad odor. The color of the vagina will be different according to the cause of vaginal discharge. The most common cause of abnormal vaginal leucore is: bacteria, fungi and parasites. Prevention of vaginal leucore the most important thing to do is maintain the cleanliness of the reproductive organs in the right way, a balance between activity and rest, reduce the of vaginal discharge are bacteria, fungi and parasite and also maintaining psycologycal stress. The purpose of this paper to discover the causes of vaginal leucorrhea. Method used was to search literature related leucorrhea. The search results show the causes are bacteria, fungi and paracites. Keywords: leucorrhea, vaginal discharge, woman
Gambaran Kadar Glukosa Darah Puasa Pada Penenun Kain Tenun Gringsing Di Desa Tenganan Pegringsingan Karangasem Ni Kadek Lulus Saraswati; I Gusti Ayu Sri Dhyanaputri; I Nyoman Jirna
Jurnal Skala Husada : The Journal of Health Vol 17, No 2 (2020): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (164.078 KB) | DOI: 10.33992/jsh:tjoh.v17i2.2062

Abstract

ABSTRACTThe manufacturing process of tenun gringsing fabric is done traditionally by the weavers, and such methods will take quite long time to create a fabric. This will affect the weavers health, since weavers will mostly sit during weaving. This lack of physical activities may tamper weavers health and their metabolism. This can lead to several chronic diseases, such as Diabetes mellitus. The aim of this study is describe the fasting blood glucose levels in weavers with following characteristics of age, sex, Diabetes mellitus profile, obesity, physical activity, and food intake. Methods Designed as descriptive study, the respondent were selected by saturated sampling technique with criteria’s: active weavers more than 2 years, do fasting 10 – 12 hours, and willing to be subject. Fasting blood glucose levels measured with GOD-PAP method in RSUD Karangasem. Results From all females respondents revealed, 23 respondents (88,5%) has non-Diabetes mellitus profile, 13 respondents (50%) has overweight Body Mass Index status, 14 respondents (53,8%) has low physical activities, 18 respondents (69,2%) has very often carbohydrate intake category, and 8 respondents (30,8%) has very often saturated fat intake category. Conclusions The results showed that the average concentration of fasting blood glucose is 90,58 mg/dL which 15% respondents had high fasting blood glucose levels and 85% respondents had normal fasting blood glucose levels.ABSTRAKProses pembuatan kain tenun gringsing dilakukan secara tradisional oleh para penenun, dan cara-cara tersebut akan memakan waktu yang cukup lama untuk membuat sebuah kain. Hal ini akan mempengaruhi kesehatan penenun, karena penenun kebanyakan akan duduk selama menenun. Kurangnya aktivitas fisik ini dapat mengganggu kesehatan dan metabolisme penenun. Hal ini dapat memicu timbulnya beberapa penyakit kronis, seperti Diabetes Mellitus. Penelitian ini bertujuan untuk mengetahui gambaran kadar glukosa darah puasa pada penenun dengan karakteristik umur, jenis kelamin, profil Diabetes mellitus, obesitas, aktivitas fisik, dan asupan makanan sebagai berikut. Metode Didesain sebagai penelitian deskriptif, responden dipilih dengan teknik sampling jenuh dengan kriteria: penenun aktif lebih dari 2 tahun, melakukan puasa 10 – 12 jam, dan bersedia menjadi subjek. Pengukuran kadar glukosa darah puasa dengan metode GOD-PAP di RSUD Karangasem. Hasil Dari seluruh responden wanita diketahui, 23 responden (88,5%) memiliki profil non-Diabetes mellitus, 13 responden (50%) memiliki status Body Mass Index kegemukan, 14 responden (53,8%) memiliki aktivitas fisik rendah, 18 responden (69,2%) memiliki kategori asupan karbohidrat sangat sering, dan 8 responden (30,8%) memiliki kategori asupan lemak jenuh sangat sering. Kesimpulan Hasil penelitian menunjukkan bahwa rata-rata konsentrasi glukosa darah puasa adalah 90,58 mg/dL dimana 15% responden memiliki kadar glukosa darah puasa tinggi dan 85% responden memiliki kadar glukosa darah puasa normal.
PERBEDAAN BILANGAN PEROKSIDA PADA MINYAK JELANTAH SETELAH PENAMBAHAN BUBUK KULIT MANGGIS (Garcinia Mangostana Linn) dhyana putri
Jurnal Skala Husada : The Journal of Health Vol 14, No 1 (2017): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (30.515 KB) | DOI: 10.33992/jsh:tjoh.v14i1.65

Abstract

AbstractBackground Damage to oil during the frying process caused by the oxidation process, it will affect the quality and nutritional value of the food that fried, and it can cause a variety of diseases such as the deposition of fat in the blood vessels and the possibility of carcinogenic compounds that can cause cancer. The rate of oxidation of the oil can be inhibited by the addition of antioxidants. Antioxidants retard oxidation or free radicals from oxidized fats. As a natural antioxidant, mangosteen pericarp contains xanthones that are very effective in preventing the occurrence of free radicals. The problem in this study is whether there is a difference numbers peroxide in used cooking oils after addition of the mangosteen pericarp powdered? Objective The purpose of research is to know the difference peroxide used cooking oil after the addition of the mangosteen pericarp powdered.Methods This type of research is True Exsperiment Design by Design Post Test Only with Control Design. The treatments were the addition of the mangosteen pericarp powdered in some concentration : 0.10%, 0.20%, 0.30%, 0.40% and 0.50%, and the soaking time mangosteen pericarp powder on used cooking oil during one day, two days and three days. The analysis was conducted using peroxide iodometri. Data analysis was conducted by using One Way Anova. followed by Least Significant Different (LSD).Result Data analysis showed a significant difference peroxide in used cooking oils after addition of mangosteen pericarp powder at various concentrations. Conclusions The most effective concentration is 0.30%, and the soaking time is one  day. Keywords: Numbers peroxide, mangosteen pericarp
Penggunaan Ovitrap Untuk Meningkatkan Angka Bebas Jentik di Kecamatan Denpasar Selatan Mochammad Choirul Hadi; Dewa Ayu Agustini Posmaningsih
Jurnal Skala Husada : The Journal of Health Vol 18, No 1 (2021): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.281 KB) | DOI: 10.33992/jsh:tjoh.v18i1.1835

Abstract

ABSTRACTUntil now there has not been found use of ovitrap by the community as a tool to reduce mosquito density, especially in Denpasar. Even though there are many studies which state that ovitrap can reduce mosquito density. This study aims to analyze the effectiveness of using ovitrap to increase Larvae Free Rate (LFR). This research is an operational research, using the prospective approach. Conducted in the South Denpasar District, using all existing houses as a population. The sample is 100 house residents who managed to make an agreement in terms of larvae monitoring and received training in the manufacture and placement of ovitrap. Ovitrap installed as many as 400 sets, and as a control of 50 houses without ovitrap. The attractants used were 20% sugar solution and 5 mg bread yeast, with the replacement of attractants on the 14th day. A visit to the resident's house of the object of research is conducted once a week until the fifth visit to monitor the presence of larvae in the respondent's home. The results showed that the use of atractants in ovitrap was able to invite mosquitoes and other insects to come to the place of placement, but the odor arises. There was a slight increase in LFR in residents' homes occupied by ovitrap from 89 to 91. The use of ovitrap can be used as an additional alternative to mosquito breeding control programs, especially during the rainy season.ABSTRAKSampai saat ini belum ditemukan penggunaan ovitrap oleh masyarakat sebagai alat untuk mengurangi kepadatan nyamuk, khususnya di Denpasar. Padahal ada banyak penelitian yang menyatakan bahwa ovitrap mampu mengurangi kepadatan nyamuk. Penelitian ini bertujuan untuk menganalisis efektifitas penggunaan ovitrap untuk meningkatkan Angka Bebas Jentik (ABJ). Penelitian ini merupakan penelitian operasional dengan pendekatan prospektif. Dilaksanakan di Kecamatan Denpasar Selatan, dengan menggunakan semua rumah yang ada sebagai populasi. Sampelnya adalah 100 rumah warga yang berhasil membuat kesepakatan dalam hal pemantauan jentik dan memperoleh pelatihan pembuatan dan penempatan ovitrap. Ovitrap yang dipasang sebanyak 400 set, dan sebagai kontrol 50 rumah tanpa ovitrap. Attractant yang digunakan adalah larutan gula 20% dan ragi roti 5 mg, dengan penggantian attractant pada hari ke-14. Kunjungan ke rumah warga obyek penelitian dilakukan seminggu sekali sampai kunjungan kelima untuk memantau keberadaan jentik yang ada di rumah responden. Hasil penelitian menunjukkan bahwa penggunaan atractant dalam ovitrap mampu mengundang nyamuk dan serangga lain untuk datang ke tempat penempatannya, namun timbul bau tidak sedap. Terjadi sedikit peningkatan ABJ pada rumah warga yang ditempati ovitrap dari 89 menjadi 91. Penggunaan ovitrap bisa digunakan sebagai alternatif tambahan untuk program pengendalian sarang nyamuk terutama di saat musim hujan.  
Perbedaan Total Fenol Air Rebusan Akar Alang-alang dalam Berbagai Waktu Perebusan I Gusti Ayu Sri Dhyanaputri; Ni Luh Putu Yuni Widianingsih; I Wayan Karta; I Gusti Agung Dewi Sarihati
Jurnal Skala Husada : The Journal of Health Vol 19, No 1 (2022): Jurnal Skala Husada: The Journal of Health
Publisher : Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (186.414 KB) | DOI: 10.33992/jsh:tjoh.v19i1.1992

Abstract

ABSTRACTCogongrass roots are known to have some metabolite content, which one is polyphenols. Cogongrass roots are often used as medicine for several diseases such as bloody urine, gonorrhea, vomiting blood, nosebleeds, acute hepatitis, acute renal inflammation, also hypertension. Usually, cogongrass roots were boiled before being used as a medicine. This study aimed to determine the difference in total phenol content in boiled water of cogongrass roots that were boiled at various times. This study was a pre-experiment with the one-shot case study design. The cogongrass roots were boiled for 5, 15, and 30 minutes. This study showed that the average total phenolic content that boiled in 5 minutes is 169,3 mg/L GAE, 15 minutes is 173,1 mg/L GAE, and 30 minutes is 177,2 mg/L GAE. The One Way ANOVA test showed a difference in total phenol content in boiled water of cogongrass roots at various boiling times. The Least Significant Difference (LSD) test showed a significant difference in total phenol content at each boiling time.  This study concludes that there is a difference in total phenol content in boiled water of cogongrass roots based on boiling time.ABSTRAKAkar alang-alang diketahui memiliki beberapa kandungan metabolit, salah satunya adalah polifenol. Akar alang-alang sering digunakan sebagai obat beberapa penyakit seperti kencing berdarah, kencing nanah, muntah darah, mimisan, hepatitis akut, radang ginjal akut, juga hipertensi. Biasanya akar alang-alang direbus sebelum digunakan sebagai obat. Penelitian ini bertujuan untuk mengetahui perbedaan kadar fenol total pada air rebusan akar alang-alang yang direbus pada berbagai waktu. Penelitian ini merupakan penelitian pra-eksperimen dengan desain studi kasus one-shot. Akar alang-alang direbus selama 5, 15, dan 30 menit. Hasil penelitian menunjukkan bahwa rata-rata kadar fenolik total yang direbus dalam 5 menit adalah 169,3 mg/L GAE, 15 menit adalah 173,1 mg/L GAE, dan 30 menit adalah 177,2 mg/L GAE. Uji One Way ANOVA menunjukkan adanya perbedaan kandungan total fenol dalam air rebusan akar alang-alang pada berbagai waktu perebusan. Uji Beda Nyata Terkecil (BNT) menunjukkan adanya perbedaan kadar fenol total yang nyata pada setiap waktu perebusan. Penelitian ini menyimpulkan bahwa terdapat perbedaan kadar fenol total pada air rebusan akar alang-alang berdasarkan waktu perebusan.