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All Journal Pharmacon: Jurnal Farmasi Indonesia Jejak digital: Jurnal Ilmiah Multidisiplin
Erna Wulandari
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Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Other

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Antioxidant and Total Phenolic Testing of Ethanolic Extract of Lime and Kaffir Lime Peel Waste and Peel Off Mask Formulation Laili Nailul Muna; Erna Wulandari; Farhatul Uyun; Enny Riyan Hasni
Pharmacon: Jurnal Farmasi Indonesia Vol. 22 No. 1 (2025)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/pharmacon.v22i1.8421

Abstract

The use of synthetic ingredients in cosmetics causes many side effects such as premature aging, skin irritation, acne, blackheads and so on. So it is necessary to develop cosmetics from natural ingredients, such as using citrus waste to make peel-off masks. Development of peel-off mask preparations using active ingredients from kaffir lime peel and lime peel waste which have antioxidant activity and total phenolic content.   The preparation of peel-off masks from citrus peel waste was carried out by extracting phenolic compounds from citrus peels using the maceration method with ethanol solvent and continued by formulating peel-off mask preparations with PVP and PVA bases.   Furthermore, the peel off mask preparation was tested which included organoleptical, pH, adhesion, spreadability and viscosity tests. The method used to analyze the total phenolic content using Folin Ciocalteau method, while the antioxidant activity analysis was tested with DPPH method. The results of this study showed that the measurement of total phenolic content by Folin Ciocalteau method resulted in a value of 862.05 µg/ml per 1000µg of extract, while the measurement of antioxidant activity by DPPH method using a spectrophotometer at a wavelength of 515.5 nm amounted to 63.13 µg/ml with a positive control of vitamin C of 50.17 µg/ml. The peel off mask developed has good physical properties with the value of the preparation obtained pH 6, the value of spreadability 10.35 ± 0.41 grams.cm/s, the value of stickiness 8.00 ± 0.00 seconds, the value of viscosity 2,110.07 ± 83.97 cPa.
Systematic Literature Review (SLR) : Pengaruh Pengembangan Digital E-Recruitment Terhadap Seleksi Penerimaan Karyawan Baru Erna Wulandari; Anggun Indriyani; Dwi Wahyu Ningrum; Rhelvia Ambarwati; Rauly Sijabat
Jejak digital: Jurnal Ilmiah Multidisiplin Vol. 1 No. 3 (2025): MEI
Publisher : INDO PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/sbqffc05

Abstract

Perkembangan teknologi digital telah merevolusi berbagai aspek bisnis, termasuk dalam proses rekrutmen karyawan. Digital e-recruitment menjadi solusi inovatif dalam manajemen sumber daya manusia dengan memanfaatkan platform digital untuk menarik, menyeleksi, dan merekrut kandidat secara efisien. Penelitian ini menggunakan metode Systematic Literature Review (SLR) dengan pendekatan PRISMA untuk menganalisis pengaruh digital e-recruitment terhadap proses seleksi penerimaan karyawan baru. Data diperoleh dari berbagai jurnal dan buku yang relevan dalam lima tahun terakhir. Hasil kajian menunjukkan bahwa penerapan teknologi seperti Applicant Tracking System (ATS) dan kecerdasan buatan (AI) dapat mempercepat durasi rekrutmen, meningkatkan akurasi seleksi, serta memperluas jangkauan pencarian kandidat. Meskipun demikian, terdapat tantangan seperti kesenjangan digital dan berkurangnya interaksi interpersonal. Kajian ini menyarankan agar perusahaan memadukan teknologi dengan pendekatan humanis serta meningkatkan literasi digital dalam tim HR. Penelitian ini diharapkan menjadi referensi bagi pengembangan strategi rekrutmen digital yang efektif dan inklusif di masa depan.
Co-Authors Anggun Indriyani Dwi Wahyu Ningrum Enny Riyan Hasni Farhatul Uyun Laili Nailul Muna Rhelvia Ambarwati