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The Effect of Education, Communication, And Leadership on Performance Employee PT Shopee Indonesia Monica Valerie; Deni Faisal Mirza; Nur M Ridha Tarigan
International Journal Of Economics Social And Technology Vol. 2 No. 2 (2023): June, 2023
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/ijest.v2i2.313

Abstract

Objective study This test influence Education, communication, And Leadership to Performance Employee PT Shopee In Jakarta South, Good in a manner Partial nor simultaneous. This research studies descriptive quantitative. The population of this research is PT Shopee employees in South Jakarta number 1,600 people. Sample this research obtained by 94 people with the formula Slovin and the sampling technique is the technique simple random sampling. Method statistics used is analysis sis multiple linear regression. Results calculation testing in a manner Partial obtained mark t count 3.058 > t table 1.98638 and value significant of 0.003 <0.05, value t count 2.689 > t table 1.98638 and value significant as big 0.009 < 0.05, value t count 5.820 > t table 1.98638 and value significant of 0.001 <0.05. Results calculation testing in a manner simultaneous obtained mark F count 113.436 > F table 2.71 and value significant 0.000 <0.05. The magnitude coefficient determination of 78.4% and the remaining 21.6% are explained by other variables that have not been examined in this study such as motivation, environment work, and compensation. The conclusion of this research is in a manner simultaneous and partial Education, Communication, and influence influential significant on Performance Employee PT. Shopee In South Jakarta.
Uji Efektifitas Antijamur Sediaan Nanogel Mengandung Zink Oxide Ekstrak Air Kulit Jengkol (Pithecellobium lobatum Benth) monica valerie; Vera Estefania Kaban
JURNAL FARMASI DAN MAKANAN Vol 9 No 2 (2026): Journal of Pharmacy and Science
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/jops.v9i2.7786

Abstract

Introduction: The skin of jengkol fruit contains metabolites such as saponins, tannins, flavonoids, and phenolic compounds that can inhibit microbial growth. Fungal infections caused by Candida albicans remain a health problem, necessitating the development of effective and safe antifungal preparations based on natural ingredients. Objective: This study aims to prove that nanogel preparations containing nanoparticles from water extracts of jengkol skin (Pithecellobium lobatum Benth.) have activity against Candida albicans fungi. Methods: The study was conducted experimentally using nanogels with concentrations of 2.5%, 5%, and 10%. Particle size was analyzed using a Particle Size Analyzer (PSA), while antifungal activity was tested using the well diffusion method on Potato Dextrose Agar (PDA) medium. Ketoconazole 2% was used as a positive control and the nanogel base as a negative control. The tests were conducted in triplicate. Results: The PSA test results showed that the nanogel particle size was in the nanometer scale, namely 38.86 nm; 38.80 nm; and 43.10 nm. The antifungal test results showed that the average inhibition zone diameter was 9.73 mm; 10.70 mm; and 11.76 mm, respectively, while the negative control did not show an inhibition zone. Statistical analysis showed significant differences between treatments (p<0.05). Conclusion: It can be concluded that the nanogel preparation has nanometer-sized particles and antifungal activity against Candida albicans