Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal EduBio Tropika Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Jurnal Ilmu Farmasi dan Farmasi Klinik (Journal of Pharmaceutical Science and Clinical Pharmacy) Kajian Moral dan Kewarganegaraan Jurnal Akademik Pengabdian Masyarakat Prosiding Seminar Nasional Unimus
Ariyanti Ariyanti
Unknown Affiliation
Humanities Computer Science & IT Economics, Econometrics & Finance Education Engineering Health Professions Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing Public Health Social Sciences

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 7 Documents
Search

 1 
Feasibility analysis of development of e-learning evaluation tool based on moodle on biology Ariyanti Ariyanti; Hasanuddin Hasanuddin; Abdullah Abdullah
Jurnal Edubio Tropika Vol 6, No 2 (2018): Jurnal EduBio Tropika
Publisher : Jurnal Edubio Tropika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (110.634 KB)

Abstract

The research aimed to find out the feasibility of e-learning evaluation tool based on Moodle on biology subject. This research had been conducted on April 2017 at SMPN 2 Banda Aceh. This research usedresearch and development method. The samples are 200 students of class VIII SMPN 2 Banda Aceh, consists of 8 classes, namely VIII-1, VIII-2, VIII-3, VIII-4, VIII-5, VIII-6, VIII-7, and VIII-8, and science teachers are 6 students. Data were collected using the questionnaire. The obtained data are responses of students and teachers on e-learning evaluation tool based on Moodle. The results showed that the validity test to e-learning evaluation tool based on Moodle has a validation rate of 87,5%. Response of students and teachers to e-learning evaluationtool based on Moodle is positive because the average of agree comments of students and teachers is ≥ 70%.Keywords: Development of Evaluation Tool, e-learning, Moodle and Biology
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY (TSTS) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS IVc SD NEGERI 30 DURI BARAT KECAMATAN MANDAU Ariyanti Ariyanti; Zuhri D Zuhri D; Jalinus Jalinus
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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

Abstract

Abstract: This research aims to improve the learning process and improve learning outcomes mathematics of the fourth-c grade students of SDN 30 Duri Barat Kecamatan Mandau by implementing cooperative learning type TSTS. The subjects were students of class fourth-c grade whom have heterogeneous academic ability. This research is a class act with two cycles. Each cycle has three times and one UH in every end cycle and has four stages, the stages are planning, implementation, observation, and reflection. The results of the research show the observation sheet activities of teacher and students have done after the action. The increasing  number of students who achieve at UH KKM in the end of every cycle compared to the number of students who achieve a score a KKM on basic score. This results of this study indicate that the application of cooperatif learning type TSTS can improve the process learning and improve the learning outcomes of the fourth-c grade students of SDN 30 Duri Barat Kecamatan Mandau in the odd semester academic year 2013/2014. Key words : Learning process, Mathematic learning outcomes, Cooperative learning, TSTS, Classroom action research.
RENDEMEN KITOSAN LIMBAH CANGKANG KERANG SIMPING (Amusium pleuronectes) DAN KERANG KEPAH (Polymesoda erosa) DARI KENDAL JAWA TENGAH Ariyanti Ariyanti; Eni Masruriati; Arin Widya Nuari; M. Himawan Yoga Syahputra
Jurnal Ilmu Farmasi dan Farmasi Klinik Jurnal Ilmu Farmasi & farmasi Klinik Vol 16 No 1 Juni 2019
Publisher : Universitas Wahid Hasyim Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.105 KB) | DOI: 10.31942/jiffk.v16i01.2931

Abstract

ABSTRACTChitosan is the result of the deacetylation process of chitin by removing acetyl groups to obtain polymer compounds and glucosamine. Utilization of chitosan derived from waste of Amusium pleuronectes and Polymesoda erosa has not been maximize. This study aims to determine the highest chitosan yield in Amusium pleuronectes and Polymesoda erosa. The method used in this study was a deacetylation isolation method with five replications. The yield of the yield content was analyzed by univariate and bivariate with spps 19.0 using a ttest. Based on the results of the research on the sample of Amusium pleuronectes and Polymesoda erosa, the highest yield of chitosan at 75% b/v concentration of NaOH was 6,972% b/v for Amusium pleuronectes and 5.972% b/v for Polymesoda erosa. The results showed that NaOH concentrations of 15v, 25, 50, and 75% b/v could affect the chitin change to chitosan against Amusium pleuronectes and Polymesoda erosa.Keywords: Amusium pleuronectes, Polymesoda erosa, deacetylation, chitin, chitosan
PERBANDINGAN AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL 70% DAUN BINAHONG (Anredera cordifolia, (Ten.) Steenis) SEGAR DAN DAUN BINAHONG (Anredera cordifolia, (Ten.) Steenis) KERING DENGAN METODE DPPH (2,2-DIPHENIL-1-PICRYL-HYDRAZYL) Ariyanti Ariyanti; Tsani Imada; Ida Rifkasari
Jurnal Ilmu Farmasi dan Farmasi Klinik Jurnal Ilmu Farmasi & Farmasi Klinik Vol 14 No 1 juni 2017
Publisher : Universitas Wahid Hasyim Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.636 KB) | DOI: 10.31942/jiffk.v14i1.1770

Abstract

INTISARI Kerusakan pada sel dan  jaringan yang merupakan akar dari sebagian besar penyakit disebabkan oleh spesies kimia yang sangat aktif dan berbahaya yang disebut radikal bebas.Tujuan penelitian ini adalah untuk mengkaji nilai pKa dan pengaruh pembentukan senyawa kompleks ibuprofen dengan β-siklodekstrin terhadap peningkatan kelarutan  ibuprofen. Metode penelitian yang digunakan untuk menentukan nilai pKa adalah dengan pengukuran absorbansi pada panjang gelombang 266 nm. Pengujian kelarutan dan optimasi kompleks antara ibuprofen dengan β-siklodekstrin  menggunakan spektrofotometri  ultraviolet dengan metode  factorial design. Kompleks ibuprofen dengan β-siklodekstrin  dievaluasi menggunakan spektrofotometri inframerah, dan  dioptimasi  dengan metode  simplex lattice designmenggunakan software design expert versi 7.1.3. Hasil penelitian ini menunjukan bahwa pKa ibuprofen adalah 4,37 ± 0,07 dan 5,24 ± 0,07.  Kompleks ibuprofen dengan β-siklodekstrin yang terbentuk dievaluasi secara spektrofotometri inframerah  menunjukan hilangnya puncak gugus  -C=O-  dari ibuprofen pada bilangan gelombang 1721 cm-1dan transmisi baru dengan transmisi 12,77% pada bilangan gelombang  1908 cm-1  dan 9,785 pada bilangan gelombang 1698 cm-1.  Peningkatan kelarutan ibuprofen dikompleks dengan β-siklodekstrin adalah 2,30 kali ± 0,12 pada pH 2,39; 1,30 kali ± 0,16 pada pH 6,39; 1,74 kali ± 0,06 pada pH 3,2 dan 0,99 kali ± 0,02 pada pH 7,2. Komposisi kelarutan optimum pada pH 2,39 dan 6,39 adalah pada pH 2,39, suhu 30°C, ibuprofen 100 mg, dan β-siklodekstrin 200 mg, sedangkan pada pH 3,2 dan 7,2 adalah pada pH 3,2, suhu 45°C, ibuprofen 100 mg, dan β-siklodekstrin 200 mg. Kata kunci: kelarutan, β-siklodekstrin, ibuprofen, pKa.   ABSTRACT Ibuprofen is a nonsteroid anti-inflammatory drug (NSAID) that can inhibit activities of siklooksigenase-1 and siklooksigenase-2 isoenzyme, so thats with inhibiting the changing of arachidonic acid to prostaglandin can be decreased. Ibuprofen belongs to BCS class II, because it has high permeability and low solubility. The goals of this research are to determine the pKa of ibuprofen and to know the influence of the complexe formation of  ibuprofen with β-cyclodextrin on ibuprofen solubility. Determinnation of the pKa value of ibuprofen has been conducted by measuring absorbance at wavelength 266 nm. The  optimization of complexes formation has been worked using factorial design method. Then, the complex of ibuprofen and β-cyclodextrin evaluated using infrared spectrophotometry, and optimized with using software design expert version: 7.1.3. The result of this research showeds that the pKa value of ibuprofen wasis 4, 37 ± 0,07 and 5, 24 ± 0,07. The complexes ibuprofen with  β--siklodekstrin was evaluated using infrared spectrophotometry there was no peak at 1721 that indicated that there was no functional group of –C=O.  Based on simplex lattice design calculation, the best complexes consisted of ibuprofen and β-cyclodextrin in ratio 120 and 180. The solubility data showed that complexes of ibuprofen with β-cyclodextrin was 2,30 ± 0,12 times at pH 1,30 ± 0,16 times; 1,74 ± 0,06 times , and 0,99 time ± 0,02 at pH 7,2;  respectively at pH of 2,39; 6,39; and 7,2. Based on factorial design data, it was known that the combination of ibuprofen (100 mg) and β-cyclodextrin (200 mg) has an optimum solubility in codition pH 2,39; 6,39 and temperature 30°C. In codition, pH of 3,2 this mixture has an optimum solubility at temperature  45°C. Keywords:solubility,β-cyclodextrin, ibuprofen, pKa.
KONSTRUKSI MAHASISWA PROGRAM STUDI S1 ILMU HUKUM UNIVERSITAS NEGERI SURABAYA TENTANG FASHION Ariyanti Ariyanti; Sarmini Sarmini
Kajian Moral dan Kewarganegaraan Vol 4 No 1 (2016): Kajian Moral dan Kewarganegaraan (Jilid 2)
Publisher : Universitas Negeri Surabaya (Unesa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/kmkn.v1n4.p247-264

Abstract

AbstrakKonstruksi mahasiswa Program Studi S1 Ilmu Hukum Universitas Negeri Surabaya (Unesa) tentang fashion adalah salah satu tempat untuk mengekspresikan busana seseorang. Penelitian ini bertujuan untuk mengetahui konstruksi mahasiswa Program Studi S1 Ilmu Hukum Unesa tentang fashion ketika di lingkungan kampus dan di luar kampus. Hal itu disebabkan karena kampus adalah salah satu ruang sosial multi identitas untuk mengekspresikan busana mahasiswa. Metode yang digunakan adalah penelitian kualitatif dengan desain fenomenologi. Lokasi penelitian Program Studi Hukum, Jurusan Hukum, Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Surabaya. Data dikumpulkan dengan menggunakan observasi, wawancara, dan dokumentasi. Informan penelitian mengambil lima informan dengan menggunakan teknik purposive sampling. Data dianalisis menggunakan teknik pengumpulan data, penyajian data, penarikan kesimpulan dan keabsahan data. Hasil penelitian, yaitu: fashion dipahami sebagai penyampaian nilai-nilai yang dikomunikasikan melalui apa yang ditampilkan, fashion juga sebuah bentuk dari ekspresi individualistik, bahwa fashion dapat memberi kepuasan pada seseorang karena mereka dapat menampilkan busananya dengan percaya diri, dan fashion juga sebagai cara yang dilakukan oleh seorang individu untuk membedakan dirinya dengan orang lain dengan menampilkan keunikan yang dimilikinya, selain fashion juga dimaknai sebagai identitas pakem yang diterapkan pada diri sendiri. Kesimpulan dari penelitian ini yaitu kenyamanan tetap mendominasi pertimbangan informan dalam busana kesehariannya demikian pula dengan ukuran nyaman dan sopan.Kata kunci: Konstruksi, Mahasiswa Program Studi S1 Ilmu Hukum Unesa, FashionAbstractConstruction students course s1 of jurisprudence state university surabaya about fashion is one place to express fashion someone. This report aims to understand construction students course s1 of jurisprudence unesa about fashion when within the campus and outside campus. That is because campus is one of the spaces social multi identity to express fashion students. Methods used is research by design phenomenology qualitative. Research locations course of study law, of law, the faculty of social and law, State University Surabaya. Data was gathered using observation, interview, and documentation. Informants research take five sources by using purposive sampling technique. Data analyzed using a technique data collection, presentation of data, withdrawal conclusions and the validity of data. The results of the study: fashion understood as delivery of values communicated through that which is displayed, fashion also a form of expression individualistik, that fashion can provide satisfaction in someone because them to display fashion with confidence, and fashion also as a way undertaken by an individual to distinguished himself with others in displaying the unique available, but fashion also seen as the identity pattern applied to yourself . Conclusion of the study is comfort fixed dominated consideration informants in fashion his routine this also happened to size comfortable and polite .Keywords: Construstion, Students Course S1 of Jurisprudence Unesa, Fashion
Pengaruh Financial Distress, Leverage, Firm Size Dan Audit Tenure Terhadap Manajemen Laba Ariyanti Ariyanti; R Ery Wibowo A Santosa; Ayu Noviani Hanum
Prosiding Seminar Nasional Unimus Vol 5 (2022): Inovasi Riset dan Pengabdian Masyarakat Guna Menunjang Pencapaian Sustainable Developm
Publisher : Universitas Muhammadiyah Semarang

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

Abstract

Penelitian ini bertujuan untuk menemukan bukti empiris pengaruh finansial distress, leverage, firm size dan audit tenure terhadap manajemen laba secara parsial maupun simultan. Penelitian ini termasuk penelitian dengan pendekatan kuantitatif. Populasi dalam penelitian ini adalahperusahaan BUMN yang listing di BEI tahun 2015–2019 dengan jumlah sampel 20 perusahaan. Teknik analisis data yang digunakan dalam penelitian ini yaitu anallisis regre[si linier berganda. Hasil penelitian ini mengdentifikasikan bahwa financial distress berpengaruh positif signifikan terhadap manajemen laba, leverage berpengaruh positif signifikan terhadap manajemen laba, firm sizeberpengaruh negatif signifikan terhadap manajemen laba, audit tenure tidak memiliki pengaruh signifikan negatif terhadap manajemen laba.Kata kunci: Financial Distress, Leverage, Firm Size, Audit Tenure dan Manajemen Laba.
Efektifitas Video Pembelajaran Terhadap Pemahaman Siswa Pada Tata Cara Thaharah, Berwudhu, Tayammum, Mandi Waijib, Dan Sholat (Study Kasus Siswa Kelas 5 Dan 6 Di Sdn 14 Bokat) Ni’mah Wahyuni; Ariyanti Ariyanti; Sri Yanti S Ja'anah; Wahyu Putra Aditia; Siti Sa'ban Rahim
JURNAL AKADEMIK PENGABDIAN MASYARAKAT Vol. 2 No. 4 (2024): Juli : Jurnal Akademik Pengabdian Masyarakat
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/japm.v2i4.1748

Abstract

Thaharah, Wudu, Tayammum, obligatory bathing and good and correct prayers. Because nowadays there is a lack of understanding that aspects of the afterlife are separate from worldly life or aspects of spiritual life are separate from physical life. So this is our obligation as presenters to use study methods and practice. Apart from that, this material can also increase students' knowledge from not knowing to knowing. We make students aware of how important Thaharah, Wudu, Tayamum, obligatory bathing and prayer are. Because this is aimed at their puberty period so that when they reach puberty the students will already know and will no longer be confused about the proper and correct procedures for purification and worship. This research is a type of research on developing children's knowledge. We recommend the results of this research in the form of methods in the form of theories, concepts, materials and procedures. Specifically presented descriptively and topically. The population in this study were female students at SDN 14 Bokat, Bukamog village, especially in grades 5 and 6, totaling 70 students. This research uses pictures or posters that are displayed in front of the class and will be explained and practiced by the speaker with a correct understanding of the material explanation. This abstract provides insight to lecturers and researchers in writing and formulating methods in scientific journal abstracts.
Co-Authors Abdullah Abdullah Arin Widya Nuari Ayu Noviani Hanum Desy Tri Jayanti Eni Masruriati Hasanuddin Hasanuddin Ida Rifkasari Jalinus Jalinus M. Himawan Yoga Syahputra Ni’mah Wahyuni R Ery Wibowo A Santosa Sarmini Sarmini Siti Sa'ban Rahim Sri Yanti S Ja'anah Tsani Imada Wahyu Putra Aditia Zuhri D Zuhri D