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ANTIBACTERIAL ACTIVITY OF PAPUYU FISH SCALE CHITOSAN (Anabas testudineus) AGAINST Staphylococcus aureus Aila At-Thoyyar; Muhammad Yanuar Ichrom Nahzi; Dewi Puspitasari; Didit Aspriyanto; Juliyatin Putri Utami
Dentino: Jurnal Kedokteran Gigi Vol 9, No 2 (2024)
Publisher : FKG ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v9i2.20399

Abstract

Backgrounds: Pulp disease due to caries can be treated through endodontic treatment, which aims to eliminate bacteria in the root canal so microorganisms cannot multiply. Staphylococcus aureus is a resistant microorganism causing root canal treatment failure. Chlorhexidine as a gold standard cannot remove biofilm and other organic debris. Utilization of nature, chitosan of papuyu fish scales (Anabas testudineus) has antibacterial properties that can be an alternative root canal irrigation material. Purpose: Analyze the antibacterial activity of chitosan of papuyu fish scales against Staphylococcus aureus based on the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC). Methods: This research is a true experimental design with posttest only with control group design. The research groups were chitosan of Papuyu fish scales with concentrations of 25%, 50%, 75%, 100%, chlorhexidine gluconate 2% (positive control), and aquadest (negative control) with 6 repetitions. Results: The MIC value in the One-Way ANOVA test showed a significant difference (p<0.05). Data analysis followed by Post Hoc Games-Howell test showed all treatment groups had significant differences between each other (p<0.05). The MBC value in the Kruskal Wallis test shows that there is a significant difference (p<0.05). Data analysis followed by MannWhitney test showed significant differences between each other (p<0.05) except for the group of papuyu fish scale chitosan 25% concentration against papuyu fish scale chitosan 50% concentration, papuyu fish scale chitosan 100% concentration against chlorhexidine gluconate 2% (p>0.05). Conclusion: There is a difference in the antibacterial activity of chitosan of Papuyu fish scales concentrations of 25%, 50%, 75%, 100%, chlorhexidine gluconate 2% (positive control) and aquadest (negative control) against Staphylococcus aureus bacteria.
ANTIBACTERIAL EFFECTIVENESS OF RAMANIA LEAVES EXTRACT GEL (BOUEA MACROPHYLLA GRIFFITH) AGAINST THE GROWTH PSEUDOMONAS AERUGINOSA Naura Firda Lunetta; Isyana Erlita; Dewi Puspitasari; I Wayan Arya Krisnawan Firdaus; Debby Saputera
Dentino: Jurnal Kedokteran Gigi Vol 10, No 2 (2025)
Publisher : FKG ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v10i2.24162

Abstract

Background: Pseudomonas aeruginosa is a gram-negative anaerobic bacteria and frequently associated with necrotic pulp infections. Necrotic pulp can be treated with root canal treatment (RCT). Sterilization of the root canal is one of the stages in RCT. The most used intracanal medicament in the sterilization stage of root canals is calcium hydroxide. This material may cause pulp irritation and inflammation in the surrounding tissues. These drawbacks are the reason for the necessity of alternative intracanal medicaments from natural materials such as ramania leaves (Bouea macrophylla Griffith). Flavonoids, saponins, tannins, steroids, and phenols are secondary metabolites derived from Ramania leaves that have been shown to have antibacterial properties. Purpose: To analyze the antibacterial effectiveness of ramania leaves extract gel (Bouea macrophylla Griffith) against Pseudomonas aeruginosa. Methods: Experimental study with a post-test only with control group design consisting of 5 treatment groups, namely ramania leaves extract gel with a concentration of 6,25%, 12,5%, 25%, 50%, and control (calcium hydroxide mixed with gel base) were repeated 5 times. The method used in the antibacterial test is using the agar well diffusion assay. Results: The Post-Hoc Bonferroni test confirmed statistically that there is significant differences among the treatment groups. Conclusion: The ramania leaves extract gel (Bouea macrophylla Griffith) at concentrations of 6.25%, 12.5%, 25%, and 50% has antibacterial potential against the growth of Pseudomonas aeruginosa. Keywords: antibacterial, bouea macrophylla griffith, intracanal medicament, necrotic pulp, pseudomonas aeruginosa, root canal treatment.
COMPRESSIVE STRENGTH OF Ca(OH)2 COMBINED WITH MUSA ACUMINATA AS A PULP CAPPING MATERIAL Agung Satria Wardhana; Andres Migael Hidalgo; Dewi Puspitasari; Isyana Erlita; Alexander Sitepu
Dentino: Jurnal Kedokteran Gigi Vol 9, No 1 (2024)
Publisher : FKG ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v9i1.18861

Abstract

Background: The weakness of Ca(OH)2 is its low compressive strength and mechanical properties which can affect the stability of the material to the liquid in the tooth root canal so that it can dissolve the root canal medicament material. Due to the various weaknesses of Ca(OH)2, the researchers are interested in combining Ca(OH)2 with natural ingredients extracted from Musa acuminata (Mauli Banana) stem. Musa acuminata stem extract  (MaSE) contains bioactive compounds such as tannins, saponins, alkaloids, flavonoids and lycopene which have antioxidant, anti-inflammatory, antibacterial and anti-viral properties. One of the requirements for pulp capping material is to have sufficient compressive strength, therefore, it is necessary to conduct research to test the value of the compressive strength of the combination of Ca(OH)2 with Musa acuminata stem extract. Purpose: To analyze the compressive strength of the pulp capping material from the combination of calcium hydroxide and Musa acuminata stem extract, with a ratio of 1:1; 1:1.5 ; and 1.5:1. Method: This research is a pure experimental study with a posttest-only design with a control group design, consisting of 4 treatment groups, including: group 1 the combination of Ca(OH)2 with Musa acuminata stem extract at 1:1, group 2 1:1.5, group 3 1.5:1, and group 4 as a positive control. Results: One Way Anova test (p<0.05) which means there is a significant difference. Data analysis was continued with the LSD Post Hoc test (p<0.05) which showed that there were significant differences between groups, between each treatment group. Conclusion: The combination of Ca(OH)2 with 50% MaSE and PG ratio of 1.5 : 1 : 0.375, has the highest compressive strength (1.40 MPa), so it can be concluded that the more Musa acuminata stem extract in the combination, the lower the compressive strength. Keywords : Calcium hydroxide, Compressive strength, Musa acuminata stem extract
EFFECT OF MAULI BANANA STEM EXTRACT-CA(OH)2 COMBINATION ON WATER SOLUBILITY AND ABSORPTION AS A POTENTIAL PULP CAPPING MATERIAL Agung Satria Wardhana; Dewi Puspitasari; Debby Saputera; Rahmad Arifin; Pindobilowo Pindobilowo; Rosihan Adhani
Dentino: Jurnal Kedokteran Gigi Vol 10, No 1 (2025)
Publisher : FKG ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/dentino.v10i1.22214

Abstract

Background: Calcium hydroxide [Ca(OH)2] is the gold standard material in pulp capping treatment due to reparative dentin formation and antibacterial. However, Ca(OH)2 deficiency forms reparative dentin with tunnel defects and is easily soluble in water and acid. Mauli banana stem extract (MBSE) functions as an antibacterial and anti-inflammatory and is expected to form better reparative dentin. The combination of Ca(OH)2 and MBSE is assumed to be able to improve the physical properties of Ca(OH)2. Purpose: to analyze the effect of 50% MBSE+ Ca(OH)2 combination on solubility and water absorption as a pulp capping material. Methods: The group were combination of MBSE+Ca(OH)2+PG (1.5:1:0.375), (1:1.5:0.375) and  Ca(OH)2 + aquadest (1:1). Each group consisted of 5 samples with 6 groups and 2 tests, a total of 60 samples with dimensions of 15 mm x 1 mm. Samples were measured for solubility and water absorption ability by weighing before and after dissolving in 50 mL of artificial saliva for 24 hours, drying, incubating, and weighing a second time. The result of the mass reduction divided by the volume of the sample was considered as the solubility and water absorption rate in 1 and 7 days. The data was analyzed using One Way Anova with significant difference <0.05. Results: The solubility of MBSE+Ca(OH)2+PG at (1.5:1:0.375) and (1:1.5:0.375)was lower than Ca(OH)2+aquadest (1:1) after immersion for 1 day and 7 day. The water absorption of MBSE+Ca(OH)2+PG (1.5:1:0.375) was not different from Ca(OH)2+aquadest (1:1) after immersion  for 1 day, but higher in 7 day (p<0,05). Conclusion: The solubility of the MBSE-Ca(OH) combination is lower than Ca(OH)2 alone, the water absorption of the MBSE- Ca(OH)2 combination is higher than that of Ca(OH)2 alone.
HUBUNGAN POLA ASUH ORANG TUA TERHADAP PERILAKU BULLYING dewi puspitasari
Jurnal JKFT Vol. 10 No. 1 (2025): Jurnal JKFT
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jkft.v10i1.9416

Abstract

Pola asuh orang tua adalah suatu proses interaksi antara orang tua dengan anak yang meliputi pemenuhan kebutuhan fisik, kebutuhan psikologis, kegiatan seperti menidik, memberikan kasih sayang, mengasuh, memilihara, melindungi dan bagaimana cara mengarahkan tingkah laku anak selama masa perkembangan anak. Perilaku bullying adalah perilaku seseorang yang lebih kuat menyakiti secara fisik maupun secara verbal terhadap orang yang lemah. Tujuan dari penelitian ini untuk mengetahui hubungan antara pola asuh orang tua dengan perilaku bullying pada anak remaja. Metode yang digunakan literature review, dengan menggunakan beberapa database yaitu google scholar menggunakan keyword “Hubungan Pola Asuh Orang Tua Terhadap Perilaku Bulyying” Batasan jurnal yang digunakan 10 tahun terakhir dengan total jurnal yang digunakan yaitu 10 jurnal. Hasil penelitian berdasarkan literature yang digunakan, Di dapatkan bahwa terdapat hubungan pola asuh orang tua terhadap bullying, dan sebagai tenaga kesehatan diharapkan dapat menjadi edukator kepada orangtua tentang dampak bagi kesehatan jiwa dengan kejadian perilaku bullying pada anak remaja.
POLA ALIRAN PLUG PADA PIPA PLEXYGLASS ORIENTASI 30° KE ATAS Dewi Puspitasari; Muhammad Hazel; M. Irsyad Hidayatullah; Oldi Oldi
Jurnal Rekayasa Mesin Vol. 26 No. 1 (2026): Jurnal Rekayasa Mesin
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/9ahf3f67

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh kecepatan superfisial air dan udara terhadap pola aliran plug, ukuran plug serta menganalisis nilai fraksi hampa pada variasi kecepatan superfisial air 0,7468 m/s – 0,9957 m/s dan kecepatan superfisial udara 0,3288 m/s– 0,6576 m/s. Penelitian dilakukan pada pipa plexyglass berdiameter 2,54 cm dengan kemiringan 30⁰ ke atas terhadap posisi horizontal. Pengamatan pola aliran dilakukan menggunakan metode visualisasi dengan kamera digital. Hasil penelitian menunjukkan bahwa pola aliran yang terbentuk berupa pola plug dengan ukuran yang berbeda-beda. Peningkatan kecepatan superfisial udara menyebabkan ukuran plug cenderung membesar, sedangkan peningkatan kecepatan superfisial air menghasilkan ukuran plug yang lebih kecil dengan frekuensi kemunculan yang relatif konsisten. Selain itu, nilai fraksi hampa meningkat seiring bertambahnya kecepatan superfisial udara dan menurun dengan meningkatnya kecepatan superfisial air.
Studi Pengaruh Suhu Pemrosesan Terhadap Kekuatan Tarik Bioplastik PLA (Polylactic Acid) dan Tepung Kulit Singkong Moch. Kharis Ashrori; Dewi Puspitasari; Andita Nataria Fitri Ganda
Jurnal Rekayasa Mesin Vol 11 No 02 (2026): JRM Agustus 2026
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrm.v11i01.74903

Abstract

Conventional plastics are widely used due to their good mechanical properties; however, they pose serious environmental problems because they are difficult to degrade naturally. Therefore, bioplastics based on renewable resources, such as Polylactic Acid (PLA) reinforced with cassava peel flour as a natural filler, have been developed as an environmentally friendly alternative. This study aimed to analyze the effect of processing temperature variations on the mechanical properties and biodegradation rate of PLA–cassava peel flour bioplastics. An experimental method was employed with processing temperatures of 200 °C, 225 °C, and 250 °C. The material composition consisted of 70 wt% PLA and 30 wt% cassava peel flour, which was processed using injection molding through the melt intercalation technique. Tensile test specimens were prepared according to ASTM D638 Type I standards. Mechanical characterization was conducted using a Universal Testing Machine (UTM), while biodegradation behavior was evaluated using the soil burial test for four weeks. The results showed that a processing temperature of 225 °C produced the highest tensile strength of approximately 67 MPa. Increasing the temperature to 250 °C resulted in a decrease in tensile strength and elongation due to thermal degradation, although the elastic modulus and biodegradation rate increased. These findings indicate that processing temperature plays a crucial role in controlling the relationship between processing conditions, material structure, and mechanical properties of PLA–cassava peel flour bioplastic. Keywords: Bioplastic, Polylactic Acid, Cassava Peel Flour, Processing Temperature, Tensile Properties.
ONE’S FACEBOOK STATUS, A REFLECTIVE SELF REPRESENTATION Dewi Puspitasari
QIJIS (Qudus International Journal of Islamic Studies) Vol 4, No 2 (2016)
Publisher : IAIN Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21043/qijis.v4i2.1764

Abstract

The phenomena of using social media in the society increases significantly.  Social media is being the shifting phenomenon within communication, in which people get connected through the number of internet facilities, for the users have grown massively (Shirky 2011:1). A text as shown in the Facebook status expresses the intention and background underlying it. The writer may deny the fact, however, lexicon, markers, and the choice of a visual support in the sentence clearly reflect the hidden message of the text. From the attitude in the stance shows that the writer comes across his idea in a negative tension (attitude).
Pharmacotherapy And Behavioural-Modifying-Lifestyle For Oral Lesions Management In Multimorbid Patient Post-Pyelolithotomy: A Case Report Selviana Rizky Pramitha; Arissa Izzati; Maharani Laillyza Apriasari; Amy Nindia Carabelly; Dewi Puspitasari
Odonto : Dental Journal Vol. 13 No. 1 (2026): April 2026
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.13.1.87-98

Abstract

Background: Chronic kidney disease (CKD), a recognized complication of pyelolithotomy along with multimorbidity in the elderly population, presents a higher incidence of oral lesions. Further damage to the renal vasculature interchangeably affects oral-systemic conditions. We report oral lesions management in MCC patient post-pyelolithotomy for better outcomes.  Case: A 65-year-old male patient complained of painful ulceration on the atrophic tongue for two weeks with a fair oral hygiene score. The condition had been managed with various topical agents alternately with no improvement. There was a history of pyelolithotomy and emergency room admission. Laboratory examination presented diabetes mellitus, stage 3B kidney disease and anemia of chronic disease. A diagnosis of ulcerative-type uremic stomatitis with atrophic glossitis in multimorbid patient was obtained. Pharmacotherapy of oral lesion including aloe vera extract mouthwash and povidone-iodine mouthwash showed improvement on the following day. Behavioural-modifying lifestyle involved physical activity, healthy eating, and adherence to treatment (oral hygiene maintenance and regular dental appointment). Systemic conditions were managed by multidiscipline treatment with Internal Medicine. Conclusion: Pharmacotherapy and behavioral modifying lifestyle may support a better prognosis for oral manifestation in multimorbid patient post pyelolithotomy
Pharmacotherapy And Behavioural-Modifying-Lifestyle For Oral Lesions Management In Multimorbid Patient Post-Pyelolithotomy: A Case Report Selviana Rizky Pramitha; Arissa Izzati; Maharani Laillyza Apriasari; Amy Nindia Carabelly; Dewi Puspitasari
Odonto : Dental Journal Vol. 13 No. 1 (2026): April 2026
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.13.1.87-98

Abstract

Background: Chronic kidney disease (CKD), a recognized complication of pyelolithotomy along with multimorbidity in the elderly population, presents a higher incidence of oral lesions. Further damage to the renal vasculature interchangeably affects oral-systemic conditions. We report oral lesions management in MCC patient post-pyelolithotomy for better outcomes.  Case: A 65-year-old male patient complained of painful ulceration on the atrophic tongue for two weeks with a fair oral hygiene score. The condition had been managed with various topical agents alternately with no improvement. There was a history of pyelolithotomy and emergency room admission. Laboratory examination presented diabetes mellitus, stage 3B kidney disease and anemia of chronic disease. A diagnosis of ulcerative-type uremic stomatitis with atrophic glossitis in multimorbid patient was obtained. Pharmacotherapy of oral lesion including aloe vera extract mouthwash and povidone-iodine mouthwash showed improvement on the following day. Behavioural-modifying lifestyle involved physical activity, healthy eating, and adherence to treatment (oral hygiene maintenance and regular dental appointment). Systemic conditions were managed by multidiscipline treatment with Internal Medicine. Conclusion: Pharmacotherapy and behavioral modifying lifestyle may support a better prognosis for oral manifestation in multimorbid patient post pyelolithotomy
Co-Authors A.M. Della Namira Aghnina Agnes Widiyaningrum Agung Satria Wardhana Agung Satria Wardhana Aila At-Thoyyar Akhmad Afroni Alexander Sitepu Amina Khairima Amy Nindia Carabelly Amy Nindia Carabelly Andi Lukman Andita Nataria Fitri Ganda Andreas Winardhi Andres Migael Hidalgo Andrew Tedjohartoko Anto Sukamto Antonius Freddy Arissa Izzati Arya Mahendra Sakti Aspriyanto, Didit Astuti Noviyani Aulia Rahma Annisa Baiq Vina Handayani Beta Widya Oktiani Choga Ilham Arlando Debby Saputera, Debby Debby Saputra Devi Puspita Handayani Devi Rosalinda Dewi Izzatus Tsamroh Dewi Nurdiana Dewi Rahayu Diana Wibowo Dwi Ariani Dwiwardoyo Triyuliarto Elda Rosemarwa Ellyza Herda Eriwati, Yosi Kusuma Erni Marlina Fachriani Fachriani Fitri Kabeakan Fitri Syahrina Gita Puspa Ningrum Grina Adila Milawati Hamdani, Riky Hartini Ramli Hasvina Sofrullah Hatta, Isnur Hendry H Husna Maulida I Wayan Arya Khrisnawan Firdaus I Wayan Arya Krishnawan Firdaus I Wayan Arya Krisnawan Firdaus Ichrom Nahzi, Muhammad Yanuar Ilma Wulansari Imelia Ayu Soraya Inayah, Faidhul Indri Indah Tari Intan Hanni Alfiany Irsyadi Yani Ismail Thamrin Jailudin Muhammad Akbar Karina Nandini Putri Kurnia Fatwati Lahming Lahming M. Irsyad Hidayatullah Maharani Laillyza Apriasari Mala Nurilmala Maman Diki Wahyudi Maria Tanumihardja, Maria Marsya Nur Shaqinah Maulida, Khalifah Meldea Henmadeni Mira Hadistiana Moch. Kharis Ashrori Muchammad Ibnu Muzakir Muhammad Hasanu Reksi Muhammad Hazel Muhammad Ilman Nur Sasongko Muhammad Nabiel Taqiyuddin Ham Muhammad Rizki Ridho Nadya Fatimah Alzahrah Najwa Anandita Fatimah Nani Kurnia Naqiyya Najla Ibrahim Naura Firda Lunetta Niketa Khairina Noor Malihah Noor Rizki Aulia Nor Diane Razibi Norma Nofiyanto Norman Nofianto Nur Rahma Nurah Tajjalia Nurashfia Nurashfia Oldi Oldi Pindobilowo Pindobilowo Pindobilowo Pramudia Aqsa Azizi Priyawan Rachmadi Putra, Agus Dwi Rahmad Arifin Ramos Somya Renie Kumala Dewi Riezki Amalia Rahmah Ristiana, Evi Rizky Noor Anisyah Rosdiana Ngintung Rosihan Adhani, Rosihan Safitri Yosita Ratri Sarifah, Norlaila Selviana Rizky Pramitha Sherli Diana Siti Zubaidah Subariyanto Suci Fikriyati Sukma Ayu Wardani Titin Martini Utami, Juliyatin Putri Wildan Mufti Wirdana Wulandari Wulandari Yazirin, Cepi Yuddy Imowanto Yulia Resti Yusrinie Wasiaturrahmah