Claim Missing Document
Check
Articles

Found 17 Documents
Search

Processing Tofu Liquid Waste into Liquid Organic Fertilizer With the Addition of Lamtoro Leaves as an Effort Prevention of Environmental Pollution Mualim; Ganefati, Sri Puji; Jubaidi; Marwanto, Andriana; Rahmawati, Ullya
Jurnal Teknologi Lingkungan Vol. 26 No. 1 (2025)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jtl.2025.5801

Abstract

Adding lamtoro leaves (Leucaena leucocephala) in the wastewater treatment of tofu into liquid organic fertilizer (LOF) is one of the efforts to protect the environment. This study investigated the effect of adding lamtoro leaves on the nutrient content, specifically nitrogen, phosphorus, potassium (NPK), and carbon, of LOF derived from tofu industry waste in Bengkulu, Indonesia. Tofu wastewater contains high levels of BOD, COD, and gases such as oxygen (O₂), hydrogen sulfide (H₂S), carbon dioxide (CO₂), and ammonia (NH₃), exceeding environmental quality standards. Lamtoro leaves contain 3.84% nitrogen, 0.2% phosphorus, 2.06% potassium, 24.7% protein, and 53.71% carbohydrates, making them a promising additive to enhance LOF's NPK and carbon content. This study employed a quasi-experimental design using a pre-post and control group format. Data were statistically analyzed using the Kruskal-Wallis test. The statistical analysis showed that the addition of lamtoro leaves significantly increased the levels of nitrogen (α = 0.049), potassium (α = 0.044), and carbon (α = 0.019). At the same time, the change in phosphorus content was not statistically significant (α = 0.136). These findings indicate that incorporating lamtoro leaves improves soil nutrients and provides natural plant nutrition, enhancing soil quality and carrying capacity, contributing to ecosystem protection, environmental pollution prevention, and public health improvement.
Nilai Rujukan Darah Rutin Dewasa Sehat di Kota Yogyakarta Faruq, Zulfikar Husni; Nuryani, Siti; Sistiyono, Sistiyono; Rahmawati, Ullya
Health Information : Jurnal Penelitian Vol 17 No 1 (2025): Januari-April
Publisher : Poltekkes Kemenkes Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36990/hijp.v17i1.1471

Abstract

Darah rutin merupakan pemeriksaan yang hampir selalu dilakukan di rumah sakit. Perbedaan antara populasi rujukan yang terdapat pada alat dan reagen membuat nilai rujukan tidak selalu bisa digunakan di laboratorim. Penelitian ini bertujuan untuk melihat gambaran Nilai Rujukan Individu Dewasa Sehat di Kota Yogyakarta. Populasi penelitian menggunakan pendonor darah sehat dengan klasifikasi sesuai dengan uji saring donor darah. Pengambilan sampel dilakukan pada PMI Kota Yogyakarta. Sampel diuji menggunakan Hematology Analyzer dan data diuji menggunakan uji normalitas dan dilakukan pengujian uji beda. Pembuatan nilai rujukan menggunakan presentil 2,5-97,5%. Sampel penelitian pada penelitian ini berjumlah 241 orang terdiri dari 120 laki laki dan 121 wanita dengan rentang umur 17-70 tahun. nilai pria dan Wanita berturut turut adalah Hb (12.1-16.1; 11,5-15,3)g/dl, WBC (4,6-12,6; 5,3-13,3)x103 sel/?l, RBC (4.15-6,6; 3,9-5,49) x106 sel/?l, HCT (38-49,2; 35-45,5)%, MCV (75,9 – 92,39) fl, MCH (24,3 – 31,5)pg, MCHC (31,4-35,3)g/dl, MPV (8,3-11,2)fl dan PLT (184-453; 232-560). Nilai Rujukan pada darah rutin terdapat perbedaan dengan nilai rujukan yang umumnya digunakan di laboratorium sehingga diperlukan verifikasi nilai rujuk.
PENGGUNAAN OVEN SEBAGAI ALTERNATIF PEMANASAN PADA PROSES PEMATANGAN JARINGAN TERHADAP KUALITAS HISTOMORFOLOGI APPENDIX DENGAN PEWARNAAN HE (HEMATOXYLIN-EOSIN) NINGRUM, UMI RAHMAWATI; RAHMAWATI, ULLYA; SUJONO, SUJONO; NURYANI, SITI
Journal of Nursing and Public Health Vol 13 No 1 (2025)
Publisher : UNIVED Press, Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pendahuluan: Proses pematangan jaringan meliputi dehidrasi, clearing dan infiltrasi paraffin. Proses pematangan jaringan yang dilakukan menggunakan Automatic tissue processor memudahkan tenaga laboratorium dalam memproses jaringan tetapi juga memerlukan waktu yang cukup lama. Suhu merupakan salah satu faktor yang dapat mempengaruhi tingkat pematangan jaringan. Suhu berpengaruh di dalam pelebaran celah membrane sel yang berdampak terhadap meningkatkan laju penetrasi dan pertukaran cairan. Penggunaan oven menjadi alternatif pemanasan pada proses pematangan jaringan agar proses menjadi lebih cepat. Tujuan dari penelitian ini untuk mengtahui bahwa oven dapat dijadikan sebagai alternatif pemanasan pada proses pematangan jaringan terhadap kualitas histomorfologi Appendix dengan pewarnaan HE (Hematoxylin-Eosin). Metode: Jenis penelitian ini menggunakan metode observasional dengan desain penelitian post-test only control group yaitu 16 sampel jaringan Appendix dilakukan proses pematangan jaringan menggunakan alat oven sebagai alternatif pemanasan selama 6 jam dan menggunakan Automatic tissue processor selama 16,5 jam sebagai control lalu diamati histomorfologi dari setiap perlakuan. Data dianalisis secara deskriptif menggunakan gambar dan grafik Hasil dan Pembahasan: Hasil penelitian proses pematangan jaringan Appendix menggunakan Automatic tissue processor selama 16,5 jam dan oven suhu 60OC selama 6 jam menghasilkan gambaran yang hampir sama. Kesimpulan: Oven dengan suhu 60OC selama 6 jam dapat digunakan sebagai alternatif pada proses pematangan jaringan terhadap kualitas histomorfologi Appendix dengan pewarnaan HE (Hematoxylin Eosin).
Efektifitas Batok Kelapa Muda (Cocos Nucifera L ) Sebagai Bahan Bakar Briket Bioarang Marwanto, Andriana; Adeko, Riang; Mulyati, Sri; Rahmawati, Ullya; Aditama, Wiwit
MAHESA : Malahayati Health Student Journal Vol 5, No 6 (2025): Volume 5 Nomor 6 (2025)
Publisher : Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/mahesa.v5i6.18338

Abstract

ABSTRACT Waste from young coconut shells from young coconut sellers will usually be thrown away and become waste that disturbs the environment. One of the efforts to process young coconut shells is by making briquettes. briquettes have potential as a substitute for coal, and more environmentally friendly. This study aimed to determine the effect of adhesive type on the quality of young coconut shell briquettes. This research is a laboratory experiment, using a Quasi Experimental Design with Post-test Only Design. The raw materials used in this research are young coconut shells, tapioca flour, sago flour. Coconut shells that have become charcoal powder are mixed with sago and tapioca starch adhesives, with adhesive mass composition of 5%, 10% and 15%. The results showed that the average value of moisture content of young coconut shell briquettes was 3.37% to 4.50%; ash content was 6.40% to 7.82%; bound carbon content was 78.15% to 80.57% and volatile matter content was 12.43% to 15.44%. Young coconut shell briquettes with tapioca and sago starch adhesives produce briquettes that meet the required SNI. Keywords: Young Coconut Shell, Briquettes, Tapioca, Sago  ABSTRAK Limbah dari batok kelapa muda hasil dari penjual kelapa muda biasanya akan dibuang begitu saja dan menjadi limbah yang mengganggu lingkungan. Upaya untuk melakukan pengolahan batok kelapa muda salah satunya dengan membuat briket. Briket bioarang berpotensi sebagai pengganti batu bara, dan lebih ramah lingkungan. Penelitian ini ditujukan untuk mengetahui pengaruh jenis perekat terhadap kualitas briket batok kelapa muda. Penelitian ini adalah eksperimental laboratoris, dengan menggunakan rancangan Quasi Experimental Design dengan rancangan Post-test Only Design. Bahan baku yang digunakan dalam penelitian ini adalah batok kelapa muda, tepung tapioka, tepung sagu. Batok kelapa yang telah menjadi serbuk arang dicampur dengan perekat tepung sagu dan tapioka, dengan komposisi massa perekat 5 %, 10 % dan 15%. Hasil penelitian menunjukkan bahwa nilai rerata kadar air briket batok kelapa muda 3,37 % hingga 4,50 %; kadar abu nilai rerata 6,40 % hingga 7,82 %; kadar karbon terikat nilai rerata 78,15 % hingga 80,57 % dan kadar zat menguap nilai rerata 12,43 % hingga 15,44 %. Briket batok kelapa muda dengan. perekat tepung tapioka dan sagu menghasilkan briket yang sudah memenuhi SNI yang di persyaratkan. Kata Kunci: Batok Kelapa Muda, Briket, Tapioka, Sagu
PENDAMPINGAN PEMBUATAN HAND SANITIZER ALAMI SEBAGAI SALAH SATU UPAYA PENCEGAHAN TBC PADA MASYARAKAT PAYAMAN GIRIMULYO IMOGIRI BANTUL YOGYAKARTA Rahmawati, Ullya; Rahayu, Muji; Windarso, Sardjito Eko; Widyantoro, Wahyu; Nuryati, Anik; Nuryani, Siti; Pudyastuti, Rita Rena
EJOIN : Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2024): EJOIN : Jurnal Pengabdian Masyarakat, Februari 2024
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/ejoin.v2i2.2350

Abstract

TBC cases in Indonesia continue to increase. One way to prevent transmission of TBC is to wash your hands with soap or hand sanitizer. Hand sanitizers on the market contain many antiseptics in the form of synthetic chemicals which can cause skin health problems, besides being relatively expensive. For this reason, it is necessary to develop hand sanitizers made from natural ingredients that are safe, cheap and easy to make with simple equipment and have economic value. Some natural ingredients that can be used in making natural hand sanitizers include betel leaf, lime, orange peel, aloe vera and several studies have also mentioned natural ingredients such as basil leaves, kecombrang flowers, banana fronds, aloes. These natural ingredients contain several active ingredients such as saponins, tannins, flavonoids, citric acid, polyphenols, alkaloids which function as an antiseptic capable of killing pathogenic organisms. The aim of the activity is to provide knowledge to the public about hand sanitizers and how to make hand sanitizers with natural ingredients. as well as the application of making natural hand sanitizers independently. The method used is counseling/ lectures/ material explanations accompanied by discussions and demonstrations of making hand sanitizers. The result of this community service is an increase in the participants' knowledge from 80-90% correct answers to 100% and 100% of the participants practice making natural hand sanitizers, the participants are also committed to implement and apply the manufacture of natural hand sanitizers in their respective homes using various materials from plants that are easy to get around the neighborhood such as betel, aloe vera and lime.
ALTERNATIVE MEDIA FOR BACTERIAL GROWTH STAPHYLOCOCCUS AUREUS: SWEET POTATO INFUSA (IPOMOEA BATATAS), SOYBEANS (GLYCINE MAX (L) MERRILL) AND YEAST EXTRACT Martsiningsih, Marta Atik; Astuti, Fardhiasih Dwi; Sistiyono, Sistiyono; Suyana, Suyana; Rahmawati, Ullya; Rahayu, Muji; Musyafaah, Novita Siti
Meditory : The Journal of Medical Laboratory Vol 12, No 1 (2024): Meditory, Volume 12 No. 1 Tahun 2024
Publisher : Jurusan Teknologi Laboratorium Medis, Poltekkes Kemenkes Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33992/meditory.v12i1.3081

Abstract

Background: Staphylococcus aureus needs nourishment for its growth. The needed nutrients of carbohydrates, proteins, nitrogen, vitamins, and minerals from the media. The media commonly used for bacterial growth is the nutrient medium for high prices. Alternative media from natural local foodstuffs are obtained easily and cheaply instead of instant media. This study aims to identify alternative media mixed with infuse sweet potato (ipomoea batatas), soybeans (glycine Max (l) Merrill), and yeast extract that can be used to grow the staphylococcus aureus bacteria.  Methode: this type of research is pure experimental research, and the design used is the posttest-only control design group. Staphylococcus aureus suspension was grown on alternative media and nutrient agar media as a comparison. measurements of colony diameter and number of colonies were compared between alternative media and nutrient agar. Result The results Research has provided an average number of staphylococcus aureus bacteria that grow on alternative media 78.00 x 104 CFU /ml and nutrient media for 94.19 x 104 CFU /ml. Whereas the colony's diameter of alternative media 2.56 mm, and the media nutrient increased by 2.66 mm. Conclusion: Alternative media from a blend of yam, soy infuse, and yeast extract can be used for the growth of the staphylococcus aureus bacteriaKeywords: Staphylococcus aureus; Alternative Media; Potato Infusa; soy infuse; soy infuse
Education intervention model on clean and healthy living habits among mothers having children less than 2 years of age border in remote areas, Indonesia Gustina, Mely; Ali, Haidina; Bathari, Rosalia Rina; Hendryani, Atika; Rahmawati, Ullya
Malahayati International Journal of Nursing and Health Science Vol 6, No 6 (2023)
Publisher : Program Studi Ilmu Keperawata Fakultas Kedokteran Universitas Malahayati Bandar Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/minh.v6i6.13272

Abstract

Background: Stunting in toddlers reflects a failure to grow due to nutritional deficiencies. Repeated exposure to fecal pathogens, especially prevalent in areas where open defecation practices exist, can lead to diarrhea, hindered growth, health issues, and irreversible developmental impairments.Purpose: To determine the effectiveness of Agamis Sistematis Interaktif Kreatif/ASIK (Religious, Systematic, Interactive, Creative) education model (focusing on water, sanitation, and hygiene) on clean and healthy living habit (CHLH) among toddlers at risk of stunting in the remote border areas of Enggano Island, Bengkulu Province in 2023.Method: The researcher employed a non-equivalent control group design, also known as a pre-test post-test control group design, for the experimental and control groups. This research involved a sample of 60 mothers having children less than 2 years of age, comprising 30 in the intervention group and 30 in the control group. Data collection utilized a questionnaire. Univariate and bivariate data analysis was conducted using the paired t-test statistical analysis. The results of this study revealed a difference in the mean values between the experimental and control groups concerning WAZ (weight-for-age z-scores), with values in the experimental group pre=72.7000, post=75.2667, and the control group pre=76.8167, post=78.4167.Results: The research findings indicated a difference in CHLH between the treatment and control groups (ρ=0.000, ρ<0.05). The ASIK education model on CHLH among toddlers at risk of stunting is effectively applicable in the remote border areas of Enggano Island, Bengkulu Province in 2023.Conclusion: Government support in the form of budget allocation is crucial for the sustainability of continuous education aimed at stunting prevention in village communities.