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All Journal Jurnal Penelitian Pendidikan Pharmaceutical Journal of Indonesia Hubungan Tingkat Pengetahuan Petugas Pengelola Obat dengan Tingkat Ketersediaan Obat Di Puskesmas Kota Malang Jurnal Pendidikan dan Teknologi Indonesia
aini, annisa nurul
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Biochemistry, Genetics & Molecular Biology Education Engineering Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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LEARNING STRATEGIES AND SELF EFFICACY BELIEF REASONING ABILITY OF IPA: CREATIVE PROBLEM-SOLVING STRATEGY FOR LEARNING AND PROBLEM SOLVING aini, annisa nurul
Jurnal Penelitian Pendidikan Vol 36, No 2 (2019): Oktober 2019
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpp.v36i2.17784

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh strategi pembelajaran CPS (Creative Problem Solving) dan strategi pembelajaran Problem Solving ditinjau dari self efficacy belief siswa terhadap kemampuan penalaran IPA. Penelitian ini dilaksanakan di kelas IV SDI Sinar Cendekia Kec. Serpong Kota Tangerang Selatan dengan menggunakan rancangan Eksperimen Faktorial Treatment by Level 2x2. Pengambilan sampel dilakukan secara bertahap dengan menggunakan teknik cluster random sampling. Data diolah dengan menggunakan analisis varians (ANAVA) dua jalur. Hasil penelitiannya adalah: Terdapat perbedaan kemampuan penalaran IPA siswa dengan menggunakan strategi pembelajaran creative problem solving dan dengan menggunakan strategi pembelajaran problem solving. Startegi pembelajaran creative problem solving lebih efektif digunakan untuk meningkatkan kemampuan penalaran dalam proses pembelajarannya, sebab dalam langkah pembelajarannya strategi creative problem solving memberikan  penguatan kreativitas dan pengembangan keterampilan berpikir kreatif dalam memecahkan masalah sehingga siswa dapat lebih tertantang dan terbuka mengajukan gagasan/ide untuk mencari solusinya.  Siswa yang memiliki self efficacy belief tinggi tentunya lebih berani dalam mengungkapkan pendapat, berani dalam mengambil keputusan, dan tidak selalu bergantung pada orang lain. Sikap tersebut memancing daya nalar siswa dalam menyelesaikan tugas dan masalahnya dengan penuh percaya diri. Dengan demikian, terdapat pengaruh interaksi antara penggunaan strategi pembelajaran dan self efficacy belief dalam meningkatkan kemampuan penalaran siswa pada mata pelajaran IPA.
Ointment Formulation from Collagen Extract of Tilapia Fish Skin (Oreochromis niloticus) for Healing Burns in Mus musculus Nugroho, Romy Triadi; Saputra, Gilang; Aini, Annisa Nurul; Dewi, Aisha Andini Indira; Tarigan, Indra Lasmana
Pharmaceutical Journal of Indonesia Vol. 8 No. 1 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.pji.2022.008.01.2

Abstract

Introduction: Burns are injuries that caused by contact with a heat source. The natural alternative burn treatment can use hydrolyzed collagen derived from aquatic ecosystems, one of them is fish.Objectives: The aim of this research was to find the optimum formulation of tilapia fish collagen extract ointment.Methods: Fish skin that has been separated was prepared using the solution of NaOH 0,1 N and Butyl Alcohol 10%.Then the fish skin was extracted using a 0.5 M acetic acid solution and precipitated with a 0.9 M NaCl solution. Then, dialysis was performed using a plastic membrane (14 KDa) in a 0.1 M acetic acid solution and distilled water to obtain a wet collagen extract which was then in the FreezeDryer to reduce the water content.Results: The collagen extract obtained was used for ointment formulations with different concentrations of collagen extract, that is 5%, 10%, and 15% and 2 additional miana plant extracts were used with collagen extract 5+5% and 10+10%. The results of the formulation were tested on burns with a diameter of 0.715 cm in mice.Conclusion: From the results of the effectiveness test, the formulation with 15% collagen extract showed effective results. Indicated by the rate of wound healing in mice observations
Ointment Formulation from Collagen Extract of Tilapia Fish Skin (Oreochromis niloticus) for Healing Burns in Mus musculus Nugroho, Romy Triadi; Saputra, Gilang; Aini, Annisa Nurul; Dewi, Aisha Andini Indira; Tarigan, Indra Lasmana
Pharmaceutical Journal of Indonesia Vol. 8 No. 1 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.pji.2022.008.01.2

Abstract

Introduction: Burns are injuries that caused by contact with a heat source. The natural alternative burn treatment can use hydrolyzed collagen derived from aquatic ecosystems, one of them is fish.Objectives: The aim of this research was to find the optimum formulation of tilapia fish collagen extract ointment.Methods: Fish skin that has been separated was prepared using the solution of NaOH 0,1 N and Butyl Alcohol 10%.Then the fish skin was extracted using a 0.5 M acetic acid solution and precipitated with a 0.9 M NaCl solution. Then, dialysis was performed using a plastic membrane (14 KDa) in a 0.1 M acetic acid solution and distilled water to obtain a wet collagen extract which was then in the FreezeDryer to reduce the water content.Results: The collagen extract obtained was used for ointment formulations with different concentrations of collagen extract, that is 5%, 10%, and 15% and 2 additional miana plant extracts were used with collagen extract 5+5% and 10+10%. The results of the formulation were tested on burns with a diameter of 0.715 cm in mice.Conclusion: From the results of the effectiveness test, the formulation with 15% collagen extract showed effective results. Indicated by the rate of wound healing in mice observations
Pengaruh Persepsi Kemudahan Penggunaan dan Persepsi Kebermanfaatan Terhadap Minat Calon Mahasiswa Baru dalam Menggunakan Sistem PMB UNIMUDA Sorong Aini, Annisa Nurul; Sahiruddin, Sahiruddin; Kasri, Muhamad Ali
Jurnal Pendidikan dan Teknologi Indonesia Vol 5 No 9 (2025): JPTI - September 2025
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpti.1121

Abstract

Perkembangan teknologi informasi mendorong institusi pendidikan tinggi untuk menerapkan sistem digital, termasuk dalam proses Penerimaan Mahasiswa Baru (PMB). Namun, keberhasilan implementasi sistem PMB daring sangat bergantung pada persepsi pengguna terhadap kemudahan penggunaan (perceived ease of use atau PEOU) dan kebermanfaatan sistem (perceived usefulness atau PU). Penelitian ini bertujuan untuk menganalisis pengaruh PEOU dan PU terhadap minat calon mahasiswa dalam menggunakan sistem PMB UNIMUDA Sorong. Penelitian ini menggunakan pendekatan kuantitatif asosiatif dengan desain potong lintang (cross-sectional). Data dikumpulkan melalui kuesioner yang disebarkan kepada 128 responden, kemudian dianalisis menggunakan regresi linier berganda, uji-t, uji-F, dan korelasi Pearson. Hasil analisis menunjukkan bahwa baik PEOU maupun PU berpengaruh positif dan signifikan terhadap minat calon mahasiswa. Nilai Adjusted R² sebesar 0,577 menunjukkan bahwa 57,7% variabilitas minat dijelaskan oleh kedua variabel tersebut. Temuan ini memperkuat kerangka Technology Acceptance Model (TAM), serta menekankan pentingnya pengembangan sistem PMB berbasis User-Centered Design (UCD) yang tidak hanya ramah pengguna dan fungsional, tetapi juga mampu meningkatkan daya tarik institusi serta memberikan pengalaman digital yang optimal bagi generasi Z.
Co-Authors Dewi, Aisha Andini Indira Indra Lasmana Tarigan Nugroho, Romy Triadi Sahiruddin Sahiruddin Saputra, Gilang