Ag. Kirwanto
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Pengaruh Lama Penyimpanan Terhadap Kadar Vitamin C Buah Apel (Malus Sylvestris Mill) Latief Abdul Maajid; Sunarmi Sunarmi; Ag. Kirwanto
Jurnal Kebidanan dan Kesehatan Tradisional Vol 3 No 2 (2018): Jurnal Kebidanan dan Kesehatan Tradisional
Publisher : Poltekkes Kemenkes Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37341/jkkt.v3i2.88

Abstract

Abstract Background: Vitamin C is easily soluble in water, and is the most labile vitamin because it is easily damaged by heat and storage. Vitamin C is contained in various fresh vegetables and fruits. One fruit that contains vitamin C is apple. The purpose of this study was to determine the effect of storage time on apple vitamin C levels. 12 apples were grouped into 4 groups at 0, 2, 4, and 6 days at room temperature. Vitamin C levels of apples were analyzed using a UV-Vis spectrophotometer at a wavelength of 290 nm. The highest vitamin C level was found in the 0 day storage period, which was equal to 0.335% and the lowest vitamin C level was found at 6 days of storage, which was 0.118%. Vitamin C levels of apples decrease with increasing storage time. Method: The data obtained were analyzed by one-way ANOVA test. Result:The results showed that storage time had a significant effect (p <0.05) on decreasing levels of apple vitamin C. Conclusion: Based on the results of these studies it can be concluded that the level of vitamin C in apples decreases along with the length of storage at room temperature. Therefore it is recommended that people consume fresh apples and not store apples at room temperature to get enough vitamin C.
Case Study Of Hemorrhoid Clients With Jamu Government Ag. Kirwanto; Ronal Tolkhah; Susilo Yulianto
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 4 No. 4: Juni 2025
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v4i4.10258

Abstract

Hemorrhoids can be described as a lump of tissue in the anal canal containing blood vessels and surrounding supporting tissue, consisting of muscles and elastic fibers. The purpose of this study was to determine the history, symptoms, management, and development of hemorrhoid patients. The research method used was qualitative with a descriptive research design. The sampling technique was purposive sampling. This study used 2 informants with data collection techniques, namely in-depth interviews, observation, and documentation and a validity test was carried out using the triangulation technique. The results of the study showed that the history of hemorrhoid patients felt painful and sore during bowel movements. Symptoms of hemorrhoid disease consist of hot waist, pain, burning during bowel movements, lumps coming out of the anus during heavy activity, hard stools . Management of hemorrhoid patients involves regulating good food intake, physical exercise has an effect on the healing of hemorrhoid patients, herbal medicine therapy includes capsules and decoctions. The development of hemorrhoid patients using herbal capsules is characterized by defecation not feeling pain and pain is reduced but does not reduce the existing lumps, as well as several effects that appear after taking herbal medicine such as defecating immediately and farting continuously. The conclusion of this study is that there is a development marked by patients not feeling pain when defecating but not reducing the existing lumps.
The Effect Of Maceration Extract And Sonication Extract Of Seeds Areca Nut ( Areca Catechu L.) On Antioxidant Activity On Dpph Free Radicals ( 1,1-Diphenyl-2-Picrylhydrazyl ) Ag. Kirwanto; Susilo Y; Ronal T
J-CEKI : Jurnal Cendekia Ilmiah Vol. 5 No. 1: Desember 2025
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v5i1.14559

Abstract

Free radicals are relatively unstable molecules, having one or more unpaired electrons in their outer orbitals. These molecules are reactive in the emergence of various diseases such as inflammation, atherosclerosis, cancer and premature aging. The activity of these radicals can be inhibited by the work of antioxidants. Areca nut seeds are proven to contain phenolic compounds and have activity as free radical scavengers . This research is an experimental study because an experiment was conducted on the samples used, namely areca nut seeds. The results of the antioxidant activity test showed that the IC 50 value of the sonication extract was smaller than the maceration extract. Therefore, when compared with the IC 50 category table, the sonication extract is included in the group of substances that have stronger antioxidant activity than the maceration extract. This is indicated by the IC 50 value of 97.34 ppm which is classified as strong in the IC 50 category table. While the IC 50 value of the maceration extract is 145.063 ppm which is included in the medium category. However, the IC 50 values of both extracts are still far from the IC 50 value of vitamin E which is classified as a very strong antioxidant with an IC 50 value of 0.514 ppm.
Organoleptic and Hedonic Tests On Soft Candy Formulations From Essential Oil Active Ingredients Fennel Seeds (Foeniculum Vulgare) Ag. Kirwanto; Susilo Y; Ronal T
J-CEKI : Jurnal Cendekia Ilmiah Vol. 5 No. 1: Desember 2025
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v5i1.14560

Abstract

One of the plants in Indonesia that is beneficial for health is fennel ( Foeniculum vulgare ). Fennel has long been known as a component of traditional medicine. The plant has been commercially cultivated for its oil. Fennel oil is known to have a strong effect on the digestive system as an appetite stimulant, increasing gastric secretion and bile content, having a carminative effect, and as an expectorant. All levels of society of all ages are very fond of candy. One type of candy that is widely circulated today is soft candy . Making soft candy from the active ingredient of fennel seed essential oil can be useful for overcoming health problems in a more practical and economical way. The purpose of this study was to determine the results of organoleptic and hedonic tests on the formulation of soft candy from the active ingredient of fennel seed essential oil ( Foeniculum vulgare ). The research method used was observational with a descriptive research design. The population used were students living in the Midwifery Department Dormitory of the Ministry of Health Polytechnic of Surakarta. The sampling technique was simple random sampling with a sample of 55 students. The research instrument used was a questionnaire. The ready-to-eat soft candy formula has a chewy texture, pale orange color, orange aroma, and sweet taste with a distinctive fennel seed flavor. Most respondents disliked it.