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Chairunas Chairunas
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PENGARUH PENCUCIAN DAN PUPUK KANDANG TERHADAP PRODUKSI PADI SAWAH DI PROVINSI NAD Chairunas Chairunas
Jurnal Floratek Vol 2, No 2 (2006)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.143 KB)

Abstract

Effect of Leaching and Manure on Production of Wet Field Rice Chairunas Balai Pengkajian Teknologi Pertanian (BPTP) Nanggroe Aceh Darussalam  ABSTRACT The research objective was to get the appropriate technological packet of lowland rice cultivation on tsunami-affected land to increase land productivity. The research was conducted in Bireuen District of Aceh Province. Result of salinity measurement using Electro Magnetic (EM-38) tool on tsunami-affected land showed that soil salinity has decreased (ECa = 0,5 dS/m ~ Ece = 0,52 dS/m) but it was still higher than that of unaffected land.  Soil analyses showed that organic content was very low (0.97 %) and potassium was also low (0.52).  In contrast, there were very high contents of Mg (8.58 cmol/kg) and Ca (7.00 cmol/kg).  In dry season of cropping year 2005 (April-September), farmers harvested rice as much as 30-50 % of normal productivity (2.5 – 4 tons/ha).  Effort in increasing land productivity needs introduction of technological packet such as manure combined with potassium application.  In this research, manure used was from processed chicken waste in dosage of 0 and 2 tons/hectare combined with KCl fertilizer as source of potassium in dosage of 50 tons/ha and 75 tons/ha.  Basic fertilizer used were 200 kgs/ha urea and 100 kgs/ha SP36.  The research applied factorial Randomized Block Design, consisted of 8 application combinations and 3 replications.  The result showed that application of 2 tons/ha manure combined with 75 kgs/ha KCl, 200 kgs/ha urea and 100 kgs/ha SP36 and two times of leaching gave the highest rice yield (11,54 tons/ha).  The lowest yield of 8.30 tons/ha (30 % higher than average farmer yield before tsunami) was found on farmer’s application (without leaching, no manure, 200 kgs/ha urea, 100 kgs/ha Sp36 and 50 kgs/ha KCl).  
Bacterial growth assessment of extraction pliers following tooth extraction in culturing bacterial on various media: a quasi-experimental study Chairunas, Chairunas; Sinta, Gian Salsabila; Sari, Liza Meutia; Suhanda, Rachmad; Zainul Abidin, Siti Nur Nabihah
Padjadjaran Journal of Dentistry Vol 36, No 2 (2024): July 2024
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol36no2.53803

Abstract

ABSTRACTIntroduction: Tooth extraction injury potentially creating an entry point for bacteria that may cause infection. Dental extraction tools that come into contact with a patient's oral cavity contain many bacteria which can be opportunistic and pathogenic. The purpose of this study was to examine the bacterial growth on tooth extraction pliers following tooth extraction in culturing bacteria on various media. Methods: Type of study is a quasi-experimental research design, using pre and post-test analysis. It was conducted in September–October 2021 at the Teeth and Mouth Dentistry Hospital (RSGM), Universitas Syiah Kuala, focusing on the swab sampling of tooth extraction pliers. The sample examination stage was conducted at the Faculty of Dentistry Laboratory. The study involved culturing bacterial on various media, including NA (Nutrient Agar), MHA (Mueller Hinton Agar), TSA (Triptic Soy Agar), TYS20B (Trypticase Soy-Yeast 20% Sukrose with Bacitracin), and performing gram staining under a microscope. Results: NA media: out of 16 samples cultured, 8 were not covered by bacteria, while the other 8 were. MHA media: all samples were overgrown with bacteria, but each 8 had different characteristics. 9 samples of TYS20B medium were overgrown with bacteria, while the other seven did not show signs of bacterial overgrowth. On TSA media, 5 samples were not overgrown with bacteria, 9 samples were overgrown with bacteria exhibiting solid, yellowish white, and not slimy, and the other 2 samples contained bacteria that were soft, yellowish white, and slimy. Conclusion: Bacillus sp., Diphtheroid basil sp., and Streptococcus mutans were found grown on the agar media.  In general, MHA media is the most effective general growth medium, while TYS20B media is the best media for Streptococcus mutans growth.
Number of tooth loss in smokers and non-smokers in Monmata Lhoong Village, Aceh Besar District, Indonesia Rahmayani, Liana; Saputri, Dewi; Chairunas, Chairunas; Syahrial, Syahrial; Maisura, Maisura
Padjadjaran Journal of Dentistry Vol 31, No 2 (2019): July 2019
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.667 KB) | DOI: 10.24198/pjd.vol31no2.19342

Abstract

Introduction: Tooth loss is a condition that occurs in most of the world's population. The most common causes of tooth loss are caries and periodontal disease. Periodontal disease can usually increase or getting worse by bad habits such as smoking. Smoking accelerates the course of periodontal disease and decreases salivary secretion, whereby increased the risk of caries incidence. Some components of the cigarette’s smoke that can accelerate the course of periodontal diseases are nicotine and tar. The purpose of this study was to determine the difference in the number of tooth loss in smokers and non-smokers. Methods: This study was a cross-sectional study. The sampling method was by the tables of Isaac and Michael, involving 78 smokers and 78 non-smokers in the village of Monmata Lhoong District. Results: Analysis was performed using the Mann-Whitney test. The result showed a significant difference between tooth loss in smokers and non-smokers (p < 0.05). Conclusion: The average value of tooth loss number in smokers is higher (96.47) than the non-smokers (60.53).Keywords: Tooth loss, cigarette, periodontal disease, nicotine, smoker, non-smoker
Positive correlation between maternal self-efficacy and the children’s oral hygiene behavior Abdat, Munifah; Chairunas, Chairunas; Fitri, Dani Laulea; Al-Gunaid, Talat Hasan
Padjadjaran Journal of Dentistry Vol 34, No 3 (2022): November 2022
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol34no3.42615

Abstract

ABSTRACTIntroduction: Maternal self-efficacy is known to be a strong predictor of children’s oral hygiene behavior. Several studies have shown that the majority of children do not have good oral hygiene according to the OHI-S index, which is associated with parental concern for their oral hygiene. Mother’s self-efficacy in understanding their children’s oral  hygiene needs influences tooth brushing habits. The aim of this study was to determine the correlation between maternal self-efficacy and children’s oral hygiene behavior in Aceh. Methods: This study employed a quasi-experimental design with 124 participants divided into 62 in the intervention group and 62 in the control group. The inclusion criteria were mothers with children aged 4-6 years. Maternal self-efficacy was assessed using a modified Self-Efficacy Scale for Maternal Oral care (SESMO) questionnaire. Children’s oral hygiene was measured by the Patient Hygiene Performance plaque index. Data analysis used Spearman correlation test (p<0.05). Results: This study showed that high maternal self-efficacy is associated with higher levels of maternal education (high school and college). Mothers in the intervention group predominantly reported good to moderate child oral  hygiene compared with the control group. A significant correlation was found between maternal self-efficacy and child oral  hygiene (r=0.352, p=0.001). Mothers with low self-efficacy had children with 3.10 times higher odds of having poor oral  hygiene (OR=3.10; CI=95%; 1.07-8.98). Conclusion: Children’s oral hygiene behavior was positively correlated with maternal self-efficacy. The findings of this study suggest that mothers with low self-efficacy are at risk of having children 4-6 years with poor oral hygiene.Keywords: Maternal, self-efficacy, children, oral hygiene, plaque index
DAYA FITO-RESPON EKSTRAK ETANOL DAUN KELOR (Moringa oleifera) TERHADAP SEL OSTEOSIT DAN MATRIKS TULANG MANDIBULA TIKUS (Rattus norvegicus) Chairunas, Chairunas; Saputri, Dewi; Putri, Meutia Komala
Cakradonya Dental Journal Vol 12, No 2 (2020): Agustus 2020
Publisher : FKG Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/cdj.v12i2.18437

Abstract

Cahaya lampu diketahui memiliki dampak buruk terhadap perkembangan tulang. Paparan berlebihan dari cahaya lampu dapat menurunkan kadar melatonin pada manusia yang mengakibatkan tanda-tanda osteoporosis tahap awal. Studi sebelumnya menyatakan melatonin dapat menekan estrogen yang akan berdampak menghambat aktivitas osteoklas. Untuk mencegah kerusakan tulang maka dapat diberikan obat alami yang diketahui dapat meningkatkan metabolisme tulang. Senyawa flavonoid yang terkandung dalam daun kelor (Moringa oleifera) berfungsi membantu metabolisme kalsium dengan cara menginduksi penurunan resorpsi tulang. Penelitian ini bertujuan untuk mengetahui daya fitorespon ekstrak etanol daun kelor terhadap osteosit dan matriks tulang mandibula yang terpapar cahaya lampu fluoresen. Sampel penelitian menggunakan tikus wistar jantan sebanyak 10 ekor. Tikus tersebut dipaparkan pada cahaya lampu fluoresen kemudian diberi ekstrak daun kelor yang diolah dengan teknik maserasi. Pembuatan preparat histologi menggunakan pewarnaan hematoxylyn eosin. Mikroskop (Olympus BX-51) dengan perbesaran 400X digunakan dalam perhitungan sel osteosit dan matriks tulang. Data penelitian dianalisa menggunakan uji One Way Analysis of Variance (ANOVA) dengan nilai p0,05. Hasil penelitian ini memperlihatkan bahwa daya fito-respon ekstrak etanol daun kelor pada tulang mandibula yang terpapar cahaya lampu fluoresen dapat meningkatkan jumlah sel osteosit dan dapat mempertahankan matriks tulang sehingga masa tulang tetap terjaga.
Co-Authors Abdat, Munifah Al-Gunaid, Talat Hasan Fitri, Dani Laulea Liana Rahmayani Liza Meutia Sari Maisura Maisura Putri, Meutia Komala Rachmad Suhanda Saputri, Dewi Sinta, Gian Salsabila SYAHRIAL SYAHRIAL Zainul Abidin, Siti Nur Nabihah