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All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Journal Of Carbazon
Astryna, Syarifah Yanti
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Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Health Professions Materials Science & Nanotechnology Medicine & Pharmacology

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Using The TGT Learning Model to Improve Student Learning Outcomes in Colloidal Systems Material at Sman 1 Lhoknga Aceh Besar Mardhiah, Ainun; Adiska, Dessi Nur; Astryna, Syarifah Yanti; Rahmi, Rauzatur
Jurnal Pendidikan dan Pembelajaran Kimia Vol 13, No 2 (2024): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

     The learning model is one of the important things that must be prepared by an educator in learning process. One effort to achieve value in understanding concepts and learning outcomes can be done by implementing active, creative, fun and effective learning models in the classroom. The innovation that can be carried out is by implementing the Teams Games Tournaments (TGT) learning model. The purpose of this research to improve learning outcomes, determine student activities and responses to the subject of colloid systems using the teams games torunament (TGT) learning model in class XI at SMAN 1 Lhoknga Aceh Besar. The design used in this research was nonequivalent control group design. The sampling technique used was purposive sampling. The subjects of this research were class XI IA1 and class XI IA2, totaling 24 students. Research data was obtained from learning outcomes tests. observation of student activities, and provide student response questionnaires. The research results show that 1) The use of the teams games tournament (TGT) learning model can improve student learning outcomes in the Colloid System material at SMAN 1 Lhoknga Aceh Besar with an average score of 79,54%. 2) Student activity in teaching and learning activities through the use of the teams games tournament (TGT) learning model at the first meeting obtained a percentage of 75%, while at the second meeting student activity increased with a percentage of 90%. 3) Student responses to the use of the teams games tournament (TGT) learning model in the questionnaire distributed at the end of the lesson were obtained sequentially, namely strongly agree 28%, agree 58% and disagree 14%.Keywords: Teams Games Tournament (TGT) learning model, learning outcomes, colloid system  DOI: 10.23960/jppk.v13i2.29811
Characterization of Thermophilic Novel-Rare Actinobacteria from Hot Springs and Compost as an Unique Secondary Metabolite Producer Maghfirah, Ruhul; Kemala, Pati; Astryna, Syarifah Yanti
Journal of Carbazon Vol 2, No 2 (2024): December 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jocarbazon.v2i2.42883

Abstract

This review aims to explain in more detail about the Actinobacteria and it secondary metabolites. Some species of Actinobacteria can live in extreme environments such as high acid, high base, high salt and even high temperatures. Actinobacteria mainly of the genus Streptomyces sp. has been known to produce bioactive compounds such as antibacterial, antifungal, anticancer, antitumor, anticytotoxic, anti-inflammatory, anti-parasitic, anti-malarial, antiviral and antioxidant. This study reviews various research findings on Actinobacteria species and their ability to thrive in extreme environments. It also reviews the findings of bioactive compounds isolated from Actinobacteria and their potential applications. Some species in the genera Streptomyces, Thermonospora, and Thermoactinomyces have optimal growth temperatures above 55C and are categorized as thermophilic. More than 30,000 bioactive compounds that have been isolated are derived from Actinobacteria and 80% are from the genus Streptomyces sp. Benzastatin C and 3-Chloro-Tetrahidroquinolon are new antivirals isolated from Streptomyces nitrosporeus. Essramycin is a novel antibiotic that shows activity against Gram positive and Gram negative bacteria. Chandrananimycin A isolated from Actinomadura sp. and N-(2-hydroxyphenyl)-2-Phenazinamin (NHP) isolated from Nocardia dassonvillei are novel antibiotics that can be used as antifungals, antialgas, antibacterials and anticancer. The potential of Actinobacteria in producing bioactive compounds can advance the field of science and technology in the future and become an alternative to overcome the problem of resistance to pathogenic microorganisms are increasing.
HUBUNGAN TINGKAT PENGETAHUAN IBU TENTANG GIZI DENGAN ANGKA KEJADIAN STUNTING PADA BALITA USIA 24-59 BULAN DI DESA PAWOH KECAMATAN LABUHAN HAJI KABUPATEN ACEH SELATAN Dhirah, Ulfa Husna; Asyura, Finaul; Astryna, Syarifah Yanti; Nurhayati, Nurhayati
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 10, No 2 (2024): OKTOBER 2024
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v10i2.4366

Abstract

Stunting adalah kondisi gagal tumbuh pada tubuh dan otak akibat kekurangan gizi dalam waktu yang lama sehingga anak lebih pendek dari anak normal seusianya dan memiliki keterlambatan dalam berfikir. Stunting pada anak disebabkan asupan gizi balita, adanya penyakit infeksi, faktor ibu dengan nutrisi buruk selama prekonsepsi, kehamilan dan laktasi, faktor genetik, pemberian ASI eksklusif, ketersediaan pangan, faktor sosial ekonomi, faktor tingkat pendidikan ibu, pengetahuan gizi ibu dan faktor lingkungan. Salah satu upaya untuk meningkatkan perilaku ibu balita yaitu melalui pendidikan kesehatan.  Penelitian ini bertujuan mengetahui hubungan tingkat pengetahuan ibu tentang gizi dengan angka kejadian stunting pada balita di Desa Pawoh Kecamatan Labuhan Haji Kabupaten Aceh Selatan. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan desain survey analitik dan metode pendekatan cross sectional. Populasi pada penelitian ini yaitu ibu yang mempunyai balita di Desa Pawoh Kecamatan Labuhan Haji Kabupaten Aceh Selatan. Pengambilan sampel dalam penelitian ini menggunakan teknik purposive sampling. Analisis data mengguankan uji statistik chi square. Hasil uji stastistik didapatkan (χ²) sebesar 75,602 dengan sig. 0,000 < 0,05 artinya bahwa terdapat hubungan antara pengetahuan ibu tentang gizi dengan kejadian stunting pada balita di Desa Pawoh Kecamatan Labuhan Haji Kabupaten Aceh Selatan. Diharapkan bagi ibu yang memiliki anak. perlu menyadari pentingnya peranan gizi bagi balita dan segera memperhatikan asupan gizi yang dibutuhkan oleh anak.Kata Kunci : Balita, Gizi, Pengetahuan Ibu, Stunting Stunting is a condition of failure to grow in the body and brain due to lack of nutrition for a long time so that children are shorter than normal children of their age and have delays in thinking. Stunting in children is caused by nutritional intake of toddlers, the presence of infectious diseases, maternal factors with poor nutrition during preconception, pregnancy and lactation, genetic factors, exclusive breastfeeding, food availability, socio-economic factors, maternal education level, maternal nutritional knowledge and environmental factors. One effort to improve the behavior of mothers of toddlers is through health education.  This research aims to determine the relationship between the level of maternal knowledge about nutrition and the incidence of stunting among toddlers in Pawoh Village, Labuhan Haji District, South Aceh Regency. This research is a quantitative study using an analytical survey design and a cross-sectional approach method. The population in this study were mothers who had toddlers in Pawoh Village, Labuhan Haji District, South Aceh Regency. Sampling in this research used purposive sampling technique. Data analysis used the chi square statistical test. The statistical test results obtained (χ²) were 75.602 with sig. 0.000 < 0.05 means that there is a relationship between maternal knowledge about nutrition and the incidence of stunting in toddlers in Pawoh Village, Labuhan Haji District, South Aceh Regency. It is expected for mothers who have children. need to be aware of the important role of nutrition for toddlers and immediately pay attention to the nutritional intake needed by children.Keywords: Toddlers, Nutrition, Mother's Knowledge, Stunting
FORMULASI DAN EVALUASI SEDIAAN ROLL-ON AROMATERAPI MINYAK ATSIRI PALA (Myristica fragrans houtt.) DAN SERAI (Cybopongon citratus) SEBAGAI ANTIEMETIK Meilina, Rulia; Hafizhathifa, Fathin; Astryna, Syarifah Yanti; Safitri, Faradilla; Syafriadi, Syafriadi; Rezeki, Sahbainur; Ningsih, Yustika Wirda; Lestari, Widya; Alvionida, Fitra
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 10, No 2 (2024): OKTOBER 2024
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v10i2.4758

Abstract

Minyak Atsiri merupakan salah satu metabolit sekunder yang banyak dimanfaat sebagai aromaterapi untuk mengatasi mual dan muntah. Tumbuhan Pala (Myristica fragrans houtt.) dan Serai (Cymbopogon citratus) berpotensi besar sebagai sumber minyak atsiri karena mengandung komponen utama minyak atsiri. Tumbuhan Pala mengandung senyawa seperti myristicin, elemicin, safrole, sedangkan tumbuhan Serai memiliki sitronelal, sitronelol dan geraniol  yang merupakan komponen utama minyak atsiri. Tujuan penelitian ini adalah untuk mengetahui formulasi sediaan roll-on aromaterapi dan konsentrasi optimal dari  Minyak Atsiri Pala  dan Serai sebagai antiemetik. Penelitian ini bersifat eksperimental laboratorium. Roll-on diformulasikan dengan konsentrasi sediaan F1 (20%-10%), F2 (15%-15%), F3 (10%-20%). Kemudian tahap evaluasi formulasi sediaan roll-on  dilakukan dengan uji organoleptik, uji homogenitas, pH, uji daya sebar dan uji hedonik dianalisis menggunakan metode statistik berupa uji one way anova. Hasil penelitian dari uji pH (5), daya sebar baik, sediaan homogen, nilai uji hedonik keterangan rata-rata suka dan analisis anova menyatakan formula diperoleh nilai signifikan p value <0,05  terhadap aspek penilaian (warna, wangi alami, tekstur, kesegaran, antiemetik, kesukaan keseluruhan)maka diketahui bahwa ada pengaruh formula terhadap ke 6 (enam) aspek penilaian sediaan  tersebut, sedangkan kehangatan diperoleh nilai signifikan p value >0,05 maka diketahui bahwa  tidak ada pengaruh formula terhadap kehangatan sediaan. Minyak Atsiri Pala dan Serai dapat diformulasikan dalam bentuk sediaan roll-on aromaterapi sebagai antiemetek. Konsentrasi minyak atsiri pala dan serai yang optimal dan paling efektif sebagai aromaterapi antiemetik yaitu konsentrasi F3 (10%-20%).
UJI SKRINING FITOKIMIA EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L. ) Astryna, Syarifah Yanti; Samaniyah, Siti; Nurhayati, Nurhayati; Asyura, Syarifah; Maghfirah, Ruhul
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 10, No 2 (2024): OKTOBER 2024
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v10i2.4718

Abstract

Bunga telang (Clitoria ternatea L.) merupakan tanaman yang dikenal memiliki berbagai manfaat dalam pengobatan tradisional. Tanaman ini mengandung berbagai senyawa fitokimia yang diduga memiliki aktivitas farmakologis yang bermanfaat untuk kesehatan. Penelitian ini bertujuan untuk mengidentifikasi kandungan senyawa fitokimia pada ekstrak etanol bunga telang melalui uji skrining fitokimia. Ekstraksi dilakukan menggunakan pelarut etanol 70%, dan hasil ekstrak diuji terhadap senyawa alkaloid, flavonoid, saponin, tanin, dan terpenoid menggunakan metode reaksi kimia spesifik. Hasil penelitian menunjukkan bahwa ekstrak etanol bunga telang mengandung senyawa flavonoid, saponin, dan terpenoid, yang memiliki potensi sebagai bahan baku obat alami. Namun, alkaloid dan tanin tidak terdeteksi dalam ekstrak. Temuan ini menunjukkan pentingnya bunga telang sebagai sumber fitokimia dengan potensi terapeutik. 
UJI EFEKTIVITAS GEL EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L. ) TERHADAP PENYEMBUHAN LUKA BAKAR PADA HEWAN UJI KELINCI (Oryctolagus cuniculus) Astryna, Syarifah Yanti; Samaniyah, Siti; Ridjna, Hilal Zulikram; Rosdiana, Eva; Maghfirah, Ruhul
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 10, No 2 (2024): OKTOBER 2024
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v10i2.4765

Abstract

Luka bakar disebabkan oleh perpindahan energi dari sumber panas ke tubuh melalui konduksi atau radiasi elektromagnetik. Data dari Riset Kesehatan Dasar Kementrian Kesehatan tahun 2019 menyatakan angka luka bakar di Indonesia menempati peringkat kedua pada golongan proporsi jenis cidera luka bakar dengan besar 1,3% setelah cedera lainnya dengan presentase sebesar 2,6%. Bunga telang merupakan salah satu tanaman yang memiliki senyawa antioksidan yang dapat memberikan perlindungan tubuh dari serangan radikal bebas yang dapat menyebabkan luka bakar. Senyawa pada bunga telang dapat berperan dalam penyembuhan luka bakar antara lain flavonoid dan saponin. Tujuan Penelitian untuk mengetahui ekstrak etanol bunga telang berpengaruh terhadap penyembuhan luka bakar pada kelinci dan untuk mengetahui tingkat konsentrasi paling efektif pada ekstrak etanol bunga telang yang terbaik memberikan efek penyembuhan luka bakar. Metode Penelitian berupa ekstrak yang diformulasikan menjadi sediaan gel dengan konsentrasi 5%, 10% dan 15%. Pengujian yang dilakukan meliputi standarisasi simplisia, skrinning fitokimia, evaluasi sediaan, uji efektivitas luka bakar pada kelinci dan uji statistik One Way ANOVA. Hasil penelitian menunjukkan bahwa ekstrak etanol bunga telang memiliki pengaruh terhadap penyembuhan luka bakar pada kelinci. 
Aktivitas Antibakteri Ekstrak Gel Topikal Daun Beluntas (Pluchea indica (L.) Astryna, Syarifah Yanti; Alvionida, Fitra; Nurhayati, Nurhayati; Sulistyani, Nanik; Sugihartini, Nining
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 10, No 1 (2024): April 2024
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v10i1.4108

Abstract

Indonesia merupakan Negara yang terkenal akan sumber kekayaan hayatinya, salah satunya adalah daun beluntas. Daun beluntas berpotensi sebagai antibakteri sehingga tepat untuk diformulasi dalam bentuk sediaan obat terutama gel. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak daun beluntas terhadap aktivitas antibakteri. Gel dibuat dalam empat variasi basis gel yaitu F0 (0,5% karbopol, 1% HPMC), FI (1% karbopol, 1,5% HPMC), FII (1,5% karbopol, 2,5% HPMC), dan FIII (2% karbopol, 3% HPMC). Kemudian gel diuji aktivitas antibakteri terhadap bakteri Staphylococcus aureus dengan metode Kirby bauer. Data yang diperoleh dianalisis dengan One Way Anova dengan taraf kepercayaan 95%. Berdasarkan hasil uji yang telah dilakukan dengan beberapa parameter di atas variasi karbopol 940 dan HPMC yang paling optimal dalam gel ekstrak daun beluntas adalah FIII (2% karbopol dan 3% HPMC). Namun yang mempunyai aktivitas antibakteri paling tinggi terhadap Staphylococcus aureus adalah FI (1% karbopol dan 1,5% HPMC) yang ditunjukkan dengan terbentuknya diameter zona bening di sekitar lubang sumuran termasuk dalam katagori daya hambat kuat.Kata Kunci: Antibakteri, Formulasi, Gel, Pluchea indica (L.)), Staphylococcus aureus Indonesia is a country famous for its natural resources, one of which is beluntas leaves. Beluntas leaves have the potential as antibacterial so they are suitable to be formulated in the form of drug preparations, especially gels. This study aims to determine the effect of beluntas leaf extract on antibacterial activity. The gel was made in four variations of gel bases, namely F0 (0.5% carbopol, 1% HPMC), FI (1% carbopol, 1.5% HPMC), FII (1.5% carbopol, 2.5% HPMC), and FIII (2% carbopol, 3% HPMC). Then the gel was tested for antibacterial activity against Staphylococcus aureus bacteria using the Kirby Bauer method. The data obtained were analyzed by One Way Anova with a confidence level of 95%. Based on the results of the tests that have been carried out with several parameters above, the most optimal variation of carbopol 940 and HPMC in beluntas leaf extract gel is FIII (2% carbopol and 3% HPMC). However, the one with the highest antibacterial activity against Staphylococcus aureus is FI (1% carbopol and 1.5% HPMC) which is indicated by the formation of a clear zone diameter around the well hole, which is included in the strong inhibitory power category.Keywords: antibacterial, formulation, gel, (Pluchea indica (L.)), Staphylococcus aureus
UJI TOKSISITAS SUBKRONIK EKSTRAK ETANOL DAUN PUTRI MALU (Mimosa Pudica L.) PADA MENCIT GALUR WISTAR Astryna, Syarifah Yanti; Meilina, Rulia; Watani, Nurul
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 8, No 2 (2022): OKTOBER 2022
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v8i2.4198

Abstract

Penggunaan obat herbal tidak selalu aman karena ia juga mengandung zat-zat kimia yang kebanyakan belum ditentukan   keamanannya, zat yang beracun akan menimbulkan efek toksik bagi manusia, hal ini disebabkan oleh pemakaian dosis dan lamanya penggunaan obat yang tidak tepat. Obat tradisional digunakan akan menyebabkan terjadinya efek yang merugikan misalnya gangguan terhadap organ-organ vital, untuk melaju sampai ke produk fitofarmaka tentu melalui beberapa tahap uji farmakologi, uji klinik dan uji toksisitas. Uji toksisitas subkronik merupakan suatu pengujian untuk mendeteksi efek toksik yang muncul setelah pemberian sediaan uji dengan dosis berulang yang diberikan secara oral pada hewan uji selama 14 hari. Tanaman Putri malu (Mimosa Pudica L.) bisa dipakai untuk mengobati berbagai penyakit lain, seperti kencing batu, cacingan, insomnia, peradangan saluran napas dan herpes. Tujuan dari penelitian ini adalah mengetahui efek toksisitas subkronik pemberian berulang dan mengetahui batas keamanan dosis ekstrak daun putri malu. Penelitian ini dilakukan dengan metode eksperimental menggunakan 25 mencit yang dibagi menjadi 5 kelompok di setiap jenis dengan variasi dosis 350 mg/kgBB, 600 mg/kgBB, 750 mg/kgBB, 1000 mg/kgBB, dan kelompok kontrol negatif. Pengamatan yang dilakukan pada penelitian ini yaitu kematian mencit, perubahan berat badan, dan pengamatan terhadap organ hati dan ginjal. Hasil pengamatan menunjukkan tidak terdapat pengaruh toksik subkronis pada kulit, bulu, berat badan, berat organ hati, berat organ ginjal dan tidak terdapat perubahan warna organ hewan uji. Dari hasil penelitian dapat diketahui bahwa kandungan ekstrak daun putri malu tidak memiliki toksik subkronik terhadap kadar obat pada mencit galur wistar. Kesimpulannya yaitu pemberian berulang ekstrak putri malu (Mimosa pudica L.) tidak menimbulkan nekrosis terhadap histologi organ hati dan ginjal mencit galur wistar dan Tidak adanya kerusakan pada histologi organ hati dan ginjal mencit galur wistar walaupun adanya peningkatan dosis pemberian ekstrak putri malu (Mimosa pudica L.).Kata Kunci : Hati, Ginjal, mencit, daun putri malu, toksisitas subkronik The use of herbal medicine is not always safe because it also contains chemical substances, most of which safety has not been determined, toxic substances will cause toxic effects for humans, this is caused by the use of inappropriate doses and duration of drug use. Traditional medicine used will cause adverse effects such as disturbance to vital organs, to advance to phytopharmaca products, of course through several stages of pharmacological testing, clinical trials and toxicity tests. Subchronic toxicity test is a test to detect toxic effects that appear after administration of test preparations with repeated doses given orally to test animals for 14 days. Putri shame plant (Mimosa Pudica L.) can be used to treat various other diseases, such as urinary stones, intestinal worms, insomnia, inflammation of the respiratory tract and herpes. The purpose of this study was to determine the effect of subchronic toxicity of repeated administration and to determine the safety limit of the dose of Putri malu leaf extract. This research was conducted by experimental method using 25 mice which were divided into 5 groups in each species with varying doses of 350 mg/kgBW, 600 mg/kgBW, 750 mg/kgBW, 1000 mg/kgBW, and a negative control group. Observations made in this study were the death of mice, changes in body weight, and observations of the liver and kidneys. The results showed that there was no sub-chronic toxic effect on skin, hair, body weight, liver weight, kidney weight and no change in the color of the test animal organs. From the results of the study, it can be seen that the content of the Putri malu leaf extract does not have subchronic toxicity to the drug levels in the wistar strain mice. The conclusion is that repeated administration of the Mimosa pudica (Mimosa pudica L.) extract did not cause necrosis of the liver and kidney histology of the Wistar strain mice and there was no damage to the liver and kidney histology of the Wistar strain mice even though there was an increase in the dose of the Mimosa pudica L mice extract. .).Keywords: Liver, Kidney, mice, Putri malu leaves, subchronic toxicity
FORMULASI DAN EVALUASI SEDIAAN ROLL-ON AROMATERAPI MINYAK ATSIRI PALA (Myristica fragrans houtt.) DAN SERAI (Cybopongon citratus) SEBAGAI ANTIEMETIK Suryani, Irma; Meilina, Rulia; Hafizhathifa, Fatin; Astryna, Syarifah Yanti; Safitri, Faradilla
JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE Vol 10, No 1 (2024): April 2024
Publisher : Universitas Ubudiyah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33143/jhtm.v10i1.4215

Abstract

Minyak Atsiri merupakan salah satu metabolit sekunder yang banyak dimanfaat sebagai aromaterapi untuk mengatasi mual dan muntah. Tumbuhan Pala (Myristica fragrans houtt.) dan Serai (Cymbopogon citratus) berpotensi besar sebagai sumber minyak atsiri karena mengandung komponen utama minyak atsiri. Tumbuhan Pala mengandung senyawa seperti myristicin, elemicin, safrole, sedangkan tumbuhan Serai memiliki sitronelal, sitronelol dan geraniol yang merupakan komponen utama minyak atsiri. Tujuan penelitian ini adalah untuk mengetahui formulasi sediaan roll-on aromaterapi dan konsentrasi optimal dari Minyak Atsiri Pala dan Serai sebagai antiemetik. Penelitian ini bersifat eksperimental laboratorium. Roll-on diformulasikan dengan konsentrasi sediaan F1 (20%- 10%), F2 (15%-15%), F3 (10%-20%). Kemudian tahap evaluasi formulasi sediaan roll-on dilakukan dengan uji organoleptik, uji homogenitas, pH, uji daya sebar dan uji hedonik dianalisis menggunakan metode statistik berupa uji one way anova. Hasil penelitian dari uji pH (5), daya sebar baik, sediaan homogen, nilai uji hedonik keterangan rata-rata suka dan analisis anova menyatakan formula diperoleh nilai signifikan p value <0,05 terhadap aspek penilaian (warna, wangi alami, tekstur, kesegaran, antiemetik, kesukaan keseluruhan)maka diketahui bahwa ada pengaruh formula terhadap ke 6 (enam) aspek penilaian sediaan   tersebut, sedangkan kehangatan diperoleh nilai signifikan p value >0,05 maka diketahui bahwa tidak ada pengaruh formula terhadap kehangatan sediaan. Minyak Atsiri Pala dan Serai dapat diformulasikan dalam bentuk sediaan roll-on aromaterapi sebagai antiemetek. Konsentrasi minyak atsiri pala dan serai yang optimal dan paling efektif sebagai aromaterapi antiemetik yaitu konsentrasi F3 (10%-20%).Kata Kunci : Aromaterapi, Antiemetik, Minyak Atsiri, Pala, Serai Essential oils are one of the secondary metabolites that are widely used as aromatherapy to treat nausea and vomiting. Nutmeg (Myristica fragrans houtt.) and lemongrass (Cymbopogon citratus) have great potential as sources of essential oils because they contain the main components of essential oils. The nutmeg plant contains compounds such as myristicin, elemicin, safrole, while the lemongrass plant contains citronellal, citronellol and geraniol which are the main components of essential oils. To determine the formulation of aromatherapy roll-on preparations and the optimal concentration of nutmeg and lemongrass essential oils as antiemetics. This research is laboratory experimental. Roll-on is formulated with a concentration of F1 (20%-10%), F2 (15%-15%), F3 (10%-20%). Then the evaluation stage of the roll-on dosage formulation was carried out using organoleptic tests, homogeneity tests, pH, spreadability tests and hedonic tests analyzed using statistical methods in the form of one way anova tests. The results of the research from the pH test (5), good spreadability, homogeneous preparation, hedonic test value, information on average likes and ANOVA analysis stated that the formula obtained a significant p value <0.05 for the assessment aspects (color, natural fragrance, texture, freshness, antiemetic, overall preference) then it is known that there is an influence of the formula on the 6 (six) aspects of the assessment of the preparation, while for warmth a significant p value >0.05 is obtained so it is known that there is no influence of the formula on the warmth of the preparation. Nutmeg and lemongrass essential oils can be formulated in roll-on aromatherapy dosage forms as antiemetic. The optimal and most effective concentration of nutmeg and lemongrass essential oils as antiemetic aromatherapy is the F3 concentration (10%-20%).Keywords          : Aromatherapy, Antiemetic, Essential Oil, Lemongrass, Nutmeg
Using The TGT Learning Model to Improve Student Learning Outcomes in Colloidal Systems Material at Sman 1 Lhoknga Aceh Besar Mardhiah, Ainun; Adiska, Dessi Nur; Astryna, Syarifah Yanti; Rahmi, Rauzatur
Jurnal Pendidikan dan Pembelajaran Kimia Vol 13, No 2 (2024): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

     The learning model is one of the important things that must be prepared by an educator in learning process. One effort to achieve value in understanding concepts and learning outcomes can be done by implementing active, creative, fun and effective learning models in the classroom. The innovation that can be carried out is by implementing the Teams Games Tournaments (TGT) learning model. The purpose of this research to improve learning outcomes, determine student activities and responses to the subject of colloid systems using the teams games torunament (TGT) learning model in class XI at SMAN 1 Lhoknga Aceh Besar. The design used in this research was nonequivalent control group design. The sampling technique used was purposive sampling. The subjects of this research were class XI IA1 and class XI IA2, totaling 24 students. Research data was obtained from learning outcomes tests. observation of student activities, and provide student response questionnaires. The research results show that 1) The use of the teams games tournament (TGT) learning model can improve student learning outcomes in the Colloid System material at SMAN 1 Lhoknga Aceh Besar with an average score of 79,54%. 2) Student activity in teaching and learning activities through the use of the teams games tournament (TGT) learning model at the first meeting obtained a percentage of 75%, while at the second meeting student activity increased with a percentage of 90%. 3) Student responses to the use of the teams games tournament (TGT) learning model in the questionnaire distributed at the end of the lesson were obtained sequentially, namely strongly agree 28%, agree 58% and disagree 14%.Keywords: Teams Games Tournament (TGT) learning model, learning outcomes, colloid system  DOI: 10.23960/jppk.v13i2.29811
Co-Authors Adiska, Dessi Nur Ainun Mardhiah, Ainun Alvionida, Fitra Ananda, Zulia Andika, Fauziah Asmaul Husna Asyura, Finaul Azkia, Hanin Dhirah, Ulfa Husna Elizar Elizar, Elizar Fadlia, Fitri Faradilla Safitri, Faradilla Fazira, Cut Intan Fitria Fitria Fitriliana Fitriliana Hafizhathifa, Fathin Hafizhathifa, Fatin Hery Widijanto Irma Suryani Jannah, Mislatul Kemala, Pati Kesumawati, Kesumawati Kiti, Annisa Ammalia Maghfirah, Ruhul Meilina, Rulia Monaliza, Dida Nadia, Putri Nanik Sulistyani Ningsih, Yustika Wirda Nining Sugihartini Nurhayati Nurhayati Nuzulul Rahmi, Nuzulul Periskila Dina Kali Kulla Rahmi, Cut Rahmi, Rauzatur Raudhatun Nuzul ZA, Raudhatun Rezeki, Sahbainur Ridjna, Hilal Zulikram Rosdiana, Eva Samaniyah, Siti Syafriadi Syafriadi Syamsulian, Dra Syarifah Asyura, Syarifah Wahyuni, Alfitri Watani, Nurul Zulwanis, Zulwanis