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All Journal Jurnal Teknik Mesin Jurnal Inovasi Teknik Kimia Journal of Community Health Provision
Ekasari Ekasari, Ekasari
Jurusan Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro, Semarang
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Energy Engineering Health Professions Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Veterinary

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Identifikasi Cacat pada Proses Manufaktur Plastik Anti Bakteri menggunakan Mesin blown film Hendra, Hendra; Awang, Muhamad; Pinem, Mekro Permana; Satria, Dhimas; Nugraha, Kurnia; Septiana, Reski; Ekasari, Ekasari; Demustila, Harly; Hernadewita, Hernadewita; Hardian, Frengki
Jurnal Teknik Mesin Vol 17 No 2 (2024): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.17.2.1381

Abstract

One example of the current development of the plastic industry is Anti-Bacterial Plastic. Anti-bacterial plastic is a plastic that can store food well, even for a relatively long time compared to plastic in general. In the industrial world, companies are required to continue trying to find various ways and efforts to be able to compete with other companies that have the same business field. Defective products are products produced from a factory or industry where the product does not meet predetermined product quality standards. According to consumers, a good quality standard is if the product can be used according to consumer needs. However, if the product cannot be used according to consumer needs, then the product can be said to be a defective product. By analyzing defects in the antibacterial plastic manufacturing process, it can be useful to find problems that arise in the plastic packaging manufacturing process. The research method is carried out using a process of experimentation and measurement as well as checking defects visually. From the research results, three types of defects in anti-bacterial plastic products were found, namely eyelets, shrinkage and dimensional defects. These defects are characterized by spots on the plastic surface, wrinkles on the plastic surface, and dimensional differences in the plastic.
Relationship Between Workload and Nurse Performance in the Inpatient Ward of Nene Mallomo Hospital Tinta, Yulis; Ekasari, Ekasari; Muhtar, Arlina; Risal, Abd.; Armadi, Armadi
Journal of Community Health Provision Vol. 4 No. 3 (2024): Journal of Community Health Provision
Publisher : PSPP JOURNALS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55885/jchp.v4i3.427

Abstract

Workload is an effort to detail the components and target volume of work in a certain time unit and result unit. Performance is the appearance of the results of personnel's work both in quantity and quality in an organization. The ratio of nursing staff needs is based on the number of patients treated still not meeting the standard. On the one hand, it is said that in providing services to patients, quality must be improved. The type of research used is " Cross sectional" with a point time approach where researchers only take measurements once during the observation. The research location was carried out at the inpatient installation of Nene Mallomo Sidrap Hospital on November 1-30, 2010. The number of samples in this study was 52 people. From the results of the statistical test analysis using Chi square, it was found that there is a relationship between nurses' workload and nurse performance at Nene Mallomo Hospital, Sidenreng Rappang Regency in 2023. The suggestion in this study is expected to regulate nursing staff in terms of quantity and quality so as to reduce the heavy workload which in turn will improve work performance, job satisfaction, and have an impact on improving the quality of nursing care and patient satisfaction.
Penangkapan Karbon Dioksida Berbasis Gliserol Sebagai Solusi Berkelanjutan Untuk Mitigasi Karbon: Review Nuryoto, Nuryoto; Ekasari, Ekasari; Agustina, Sri; Damayanti, Astrilia
Jurnal Inovasi Teknik Kimia Vol. 11 No. 2 (2026): APRIL | INTEKA - Jurnal Inovasi Teknik Kimia
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/inteka.v11i2.15155

Abstract

Carbon dioxide (CO₂) capture technology continues to advance in line with global commitments to emission reduction. Glycerol, an abundant by-product of the biodiesel industry, has potential as an alternative absorbent due to its low cost, biodegradability, and low vapor pressure. This review aims to analyze the performance of glycerol-based CO₂ capture by evaluating the effects of temperature, pressure, gas flow rate, and solution concentration on process efficiency, as well as identifying research gaps for further development. In general, increasing operating parameters enhances the mass transfer coefficient and CO₂ capture efficiency up to an optimum limit, beyond which performance declines. The addition of solvents such as water and monoethanolamine (MEA) to glycerol has been shown to improve capture efficiency from 27.31% to 64.33%, although it may lead to the formation of by-products. Future work requires further laboratory-scale experimental studies, such as the use of bubble column reactors to enhance gas–liquid contact, in order to achieve optimal process conditions and maximize glycerol carbonate yield.
Co-Authors Armadi, Armadi Astrilia Damayanti Awang, Muhamad Dhimas Satria Hardian, Frengki Harly Demustila Hernadewita Mega Fatimah Rosana Mekro Permana Pinem, Mekro Permana Muhtar, Arlina Nugraha, Kurnia Nuryoto Risal, Abd. Septiana, Reski Sri Agustina, Sri Tinta, Yulis