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All Journal Jurnal Ilmu Administrasi Bisnis Al-Kimia Physics Communication Jurnal Bina Desa Jurnal Keperawatan Bunda Delima
Riana Aprilia, Riana
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Influence Leadership and Health and Safety (K3) on Employee Performance PT. PLN (Persero) UPJ-Central Semarang Engineering Aprilia, Riana; Prihatini, Apriatni Endang; Nugraha, Hari Susanta
Jurnal Ilmu Administrasi Bisnis Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Administrasi Bisnis, FISIP Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.473 KB)

Abstract

Every company needs a resource that has an important influence to achieve success. Human resource management play an active role in improving employee performance through a number of variables that influence including leadership and occupational health and safety (K3). Based on the existing problems in this study was a decrease in the performance of employees of PT. PLN (Persero) UPJ-Central Semarang technique in 2014 in repairing damaged transformers, transformer damage that should be the target of 25 units, but in reality to 39 units and the target shrinkage transformer is supposed to 8.55% but in fact 19.62%. The aim of this study was to determine the effect of leadership and occupational health and safety (K3) on the performance of employees of PT. PLN (Persero) UPJ-Central Semarang techniques. This type of research is explanatory research. The population in this study are employees of PT. PLN (Persero) UPJ Middle Semarang engineering section with a sample size of 50 respondents. Census sampling techniques. The technique of collecting data using questionnaires and interviews. The analytical method used is validity, reliability, cross tabulation, correlation, determination, regression analysis, the significance test with SPSS. Research, leadership is in excellent health and safety (K3) is quite good, and the performance as very good. It shows when the leadership is getting better and with the implementation of occupational health and safety (K3) is good, then the performance will increase. Researchers suggest that high employee performance it should be more assertive leadership, solid, and clear in giving instructions, so that each employee can capture well the instructions given by the leader and carry out their work according to the instructions of work that has been directed. Listening to complaints from employees, employee supervision until the work is completed on time. More attention to the work tools and equipment that are not proper to use immediately replaced a new one, so that employees feel comfortable in their work.
Utilization Waste Materials to Synthesize Nano Al2O3-CaO Photocatalyst using Infused Red Guava Leaves (Psidium Guajava L.) Rodiah, Siti; Aprilia, Riana; Ariesta, Nina
Al-Kimia Vol 10 No 2 (2022): DECEMBER
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-kimia.v10i2.33481

Abstract

Diazinon is a very toxic pesticide for animals and humans that is widely used in the agricultural sector, so this pollutant needs to be reduced or eliminated in the environment through photodegradation using photocatalysts derived from metal oxides. The catalytic activity of metal oxides is enhanced by adding a support material and increasing the surface area by reducing the particle size to nano size. In this study, kaolin as a source of Al2O3 and golden snail shells as a source of CaO which used to synthesize Al2O3-CaO nanoparticles (NPs) with a simple and environmentally friendly method using plant infusions. Synthesis of Al2O3-CaO NPs using infused red guava leaves (Psidium guajava L.) had been done by utilized the secondary metabolites as reducing agents and stabilizers in the nanoparticle synthesis. FTIR analysis confirmed the presence of alumina (Al-O) groups at wave numbers 850 – 650 cm-1 and CaO at 3642 cm-1. XRD analysis showed NPs Al2O3-CaO had cubic with the crystal size of 14.59 nm. The morphology of Al2O3-CaO NPs showed in the SEM pictures were agglomerated. Al2O3-CaO NPs degraded diazinon by 75% within 180 minutes under UV radiation. Thus, this research not only reduce waste material, but also reduces water pollutant.
The Examination of the Wien’s Displacement Constant with Simulation and Simple Numerical Approaches Aprilia, Riana; Alifaturrohmah, Marisa; Purnama, Gilang; Wahyuni, Siti
Physics Communication Vol 6, No 2 (2022): August 2022
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v6i2.39821

Abstract

The purpose of this research  was to examine the value of the Wien’s constant using PhET Simulation virtual laboratory and simple numerical approach. The independent and dependent variable is blackbody temperature (T) and maximum wavelength (λ_max). In the use of a virtual laboratory, research is carried out by shifting the black body temperature feature so  the graph will display a spectral power density that varies to the wavelenght. Numerical approach was used in this research is Newton Raphson methods by Python program. Both of simulation and numerical approach yield the value of the maximum wavelength (λ_max) for a black body temperature variation. The black body temperatures and their appropriate maximum wavelength data then analyzed using linear regression. Final result show that value Wien’s constant using PhET is 2,93 × 10-3 mK with relative error obtained is 1,07 % while using Newton Raphson the Wien’s constant value obtained is 3,07 × 10-3 mK with relative error is 5,90 %. The two approachs carried out produce data that slightly different, but still in a very good accucracy range when compared with theory. So, PhET Simulation and Newton Raphson methods effective to examine the value of the Wien’s constant.
Peningkatan Semangat Menghargai Perbedaan Melalui Sosialisasi Produksi Konten Positif Bernuansa Kebhinekaan di Desa Kunden Aprilia, Riana; Suryadi, Andy; Syafira, Eva; Asya, Qovita Ruanjali; Nugraha, I’zaz Artnandya; Cahyono, Ismed Basuki
Jurnal Bina Desa Vol 6, No 1 (2024): Februari
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbd.v6i1.47239

Abstract

Abstrak.  Isu diskriminasi masih menjadi topik hangat di laman berita Indonesia. Hal tersebut tentu berlawanan dengan nilai-nilai yang terkandung dalam pancasila terutama sila ke-tiga yang berbunyi : “Persatuan Indonesia”. Karena itu, perlu adanya refleksi diri pada setiap rakyat Indonesia terutama generasi muda dalam memaknai perbedaan sebab generasi muda berperan sebagai Agent of Change yang memiliki arti penting dalam kehidupan bermasyarakat. Adanya degradasi moral tersebut mejadikan alasan bagi kami sebagai Tim UNNES Giat 5 Desa Kunden, Kecamatan Karanganom untuk melakukan sebuah gerakan dalam memproduksi konten positif bertemakan perbedaan. Sosialisasi ini dibagi menjadi 2 sesi utama yaitu, sesi pembuatan poster dan sesi pembuatan video Pembuatan poster menggunakan media canva. Adapun pembuatan video melibatkan 2 tokoh masyarakat yang berpengaruh di Desa Kunden Kecamatan Karanganom Kabupaten Klaten. Kegiatan sosialisasi ini bertujuan untuk menanamkan semangat menjaga kerukunan dan keutuhan bangsa yang beragam. Hasil dari kegiatan ini adalah terciptanya poster-poster bernuansa pancasila dan satu video bertema toleransi.Abstract. The issue of discrimination is still a hot topic on Indonesian news websites. This is certainly contrary to the values contained in Pancasila, especially the third precept which reads: "Indonesian Unity". Therefore, there is a need for self-reflection for every Indonesian people, especially the younger generation, in making sense of differences because the younger generation acts as an agent of change which has an important meaning in social life. The existence of this moral degradation is the reason for us as the UNNES Active 5 Team in Kunden Village, Karanganom District to carry out a movement in producing positive content with the theme of difference. This socialization was divided into 2 main sessions, a poster making session and a video making session. Making posters using Canva media. The making of the video involved 2 influential community leaders in Kunden Village, Karanganom District, Klaten Regency. This socialization activity aims to instill the spirit of maintaining the harmony and integrity of diverse nations. The result of this activity was the creation of Pancasila-themed posters and a video on toleranceKeywords: Diversity; Pancasila; Posters; Videography 
Studi Kasus: Pengaruh Terapi Manuver Brandt-Daroff terhadap Pencegahan Kekambuhan Vertigo: Case Study: The Effect of Brandt-Daroff Maneuver Therapy on the Prevention of Vertigo Recurrence Tentry Fuji Purwanti; M. Iqbal Sutisna; Al-fathir, Muhammad Ghibran; Wati Nurmaulida, Risma; Septiani Putri , Nabila; Nur Sifadilah, Neng Dila; Renaldi Kurnia Pratama; Aprilia, Riana
Jurnal Keperawatan Bunda Delima Vol 8 No 1 (2026): EDISI FEBRUARI
Publisher : Akademi Keperawatan Bunda Delima Bandar Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59030/jkbd.v8i1.304

Abstract

Latar Belakang: Vertigo didefinisikan sebagai suatu gejala berupa sensasi seolah-olah diri sendiri atau lingkungan sekitar bergerak atau berputar, yang umumnya disertai mual dan gangguan keseimbangan tubuh. Berdasarkan klasifikasinya, kasus vertigo perifer lebih banyak ditemukan, dengan persentase sekitar 75%, dibandingkan vertigo sentral. Metode: Penelitian ini menggunakan desain studi kasus berupa pemberian asuhan keperawatan dengan terapi Brandt-Daroff terhadap nyeri akut (pusing berputar) pada pasien vertigo. Tn.H berusia 73 tahun dengan keluhan utama pusing berputar saat perubahan posisi kepala rasa tidak seimbang. Intervensi utama yang diberikan adalah terapi Brandt-Daroff sebagai bagian dari manajeman nyeri, pencegahan cedera, peningkatan toleransi aktivitas, dan dukungan tidur. Hasil: Evaluasi menunjukkan adanya penurunan intesitas nyeri akut (pusing berputar), peningkatan kemampuan aktivitas secara bertahap, berkurangnya risiko jatuh, serta perbaikan pola tidur pasien. Kesimpulan: Penerapan terapi Brandt-Daroff secara teratur dan mandiri dapat membantu adaptasi sistem vesribular serta berperan dalam mengurangi gejala vertigo pasien.
Co-Authors Al-fathir, Muhammad Ghibran Alifaturrohmah, Marisa Andy Suryadi Apriatni Endang Prihatini Asya, Qovita Ruanjali Cahyono, Ismed Basuki Gilang Purnama, Gilang Hari Susanta Nugraha M. Iqbal Sutisna Nina Ariesta Nugraha, I’zaz Artnandya Nur Sifadilah, Neng Dila Renaldi Kurnia Pratama Septiani Putri , Nabila siti rodiah Siti Wahyuni Syafira, Eva Tentry Fuji Purwanti Wati Nurmaulida, Risma