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All Journal Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Jurnal Pengabdian Masyarakat Formosa (JPMF) Formosa Journal of Computer and Information Science SAINTEK Indonesian Journal of Nutritional Epidemiology and Reproductive Jurnal Kajian Pendidikan Teknik Bangunan
Nita Sari
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing Public Health Social Sciences

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The Effectiveness Of Using Organic Waste As Compost Using Composter And Biopory Methods On The Growth Of Sawi Plants Nita Sari; Mika Vernicia Humairo
Indonesian Journal of Nutritional Epidemiology and Reproductive Vol. 3 No. 3 (2020): September
Publisher : Universitas STRADA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30994/ijner.v3i3.160

Abstract

The waste produced by humans is increasing along with the increase in population. From the data from the Kediri Regency Environmental Service (DLH), at least in 2019 in Kediri Regency there were recorded 503 tons of waste. That is what is resulted from the activities of the community in one day. This study aims to analyze the differences in the use of kitchen waste as a biopore and composter for mustard plants. The research method used is an experimental method, using a RAL research design (Completely Randomized Design). The data analysis technique used is One Way Anova and General Linear Model. The results of the research that has been carried out using the Anova test results obtained a significant value <0.05 so that it can be concluded that there is an effect of adding composter to the growth of height and number of leaves of mustard plants. Meanwhile, in the GLM test of mustard plant height, a significant value was obtained <0.05 so that it was concluded that the addition of composter and biopori affected the growth of mustard plants with different doses, but did not determine the height and number of leaves on mustard greens. From the research that has been done, it is concluded that biopori compost and composter are effective to be applied to mustard plants. So it is hoped that the biopori and composter methods can be applied by the community in an effort to reduce household organic waste as compost.
Microplastic Analysis at Sea Water and Sediment in the Mahitam Island Lampung Bay using FT-IR Nita Sari; Widiastuti, Endang Linirin; Pratami, Gina Dania; Tugiyono, Tugiyono
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 10 No. 1 (2023)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v10i1.255

Abstract

The amount of garbage that accumulates in the waters causes environmental damage which is getting worse. The breakdown of plastic waste into smaller particles that have been degraded is called microplastic. This study aims to analyze the number of particles, shapes, and types of microplastic polymers found in the water and sediments of Mahitam Island. The research location was determined by purposive random sampling with three stations based on plastic sources, namely Station I, Station II, and Station III, which had different characteristics from laboratory-based testing for seawater and sediment. Microplastic analysis on seawater samples was carried out by adding a solution of 70% ethanol, 30% H2O2, and 30% NaCl, and on sediment samples was carried out by adding a solution of FeSO4 (0.05 M), NaCl, and 30% H2O2. The content of the number of particles and the shape of microplastics were analyzed using a microscope, while the analysis of microplastic polymers using FT-IR. The first thing to do is to extract microplastics The forms of microplastic found are Fiber, Film, Fragments, and Pellets. The highest number of microplastic particles was the type of film for water samples at Station 1 and Station 2 for sediment samples. The types of polymers found in water and sediments on Mahitam Island are polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), and polystyrene (PS) which come from plastic waste. Microplastics are known to originate from the use of plastic originating from tourist activities and originating from the sea currents of Mahitam Island.
Financial Information System Analysis of YPPI Rembang University with the PIECES Method Nita Sari; Siti Nur Sikhah Arum Yuliyanti; A. Aviv Mahmudi
Formosa Journal of Computer and Information Science Vol. 3 No. 1 (2024): March 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjcis.v3i1.8046

Abstract

This study aims to analyze the use of the Financial System at YPPI Rembang University through the PIECES method. Which consists of performance (performance), information (information), economy (economy), control (control), efficiency (efficiency), and service (service). This study measures the level of overall satisfaction with the financial system that has been implemented. In addition, this study also aims to determine the weaknesses and deficiencies of the system, which in the future will become a benchmark in system development. In this study, data collection was carried out by distributing questionnaires to 12 respondents. The results obtained from the respondents to the six indicators proposed are that they have an average of 3.73, which means that users already feel satisfied with the existing financial system
Optimasi Seleksi Karyawan dengan AHP: Pendekatan Berbasis Data untuk Universitas YPPI Rembang Nita Sari; Ahmad Nasuha; A. Aviv Mahmudi; Windya Harieska Pramujati; Fajar Sodiq
Prosiding Sains dan Teknologi Vol. 4 No. 1 (2025): Seminar Nasional Sains dan Teknologi (SAINTEK) ke 4 - Februari 2025
Publisher : DPPM Universitas Pelita Bangsa

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Abstract

Penelitian ini bertujuan untuk mengembangkan sistem pendukung keputusan (SPK) dalam proses seleksi karyawan baru di Universitas YPPI Rembang dengan menggunakan metode Analytic Hierarchy Process (AHP). AHP dipilih karena kemampuannya dalam membantu pengambilan keputusan secara objektif dengan membandingkan kriteria yang telah ditentukan, yaitu Usia, Jenjang Pendidikan, Pengalaman Kerja, Kemampuan/Skill, Test Wawancara, dan Tes Kemampuan Berpikir Kritis. Matriks perbandingan berpasangan digunakan untuk menentukan bobot prioritas setiap kriteria, dan hasil evaluasi dihitung menggunakan nilai λmax untuk mengukur konsistensi keputusan. Hasil penelitian menunjukkan bahwa metode AHP menghasilkan keputusan seleksi yang lebih objektif dan transparan, dengan tingkat konsistensi matriks yang sangat baik (CR = 0.0016, lebih kecil dari batas toleransi 0.1). Penerapan SPK berbasis AHP di Universitas YPPI Rembang terbukti mampu meningkatkan efisiensi dan akurasi dalam proses seleksi, mengurangi bias subjektif, serta memastikan bahwa kandidat yang dipilih memenuhi kriteria yang diinginkan. Penelitian ini memberikan kontribusi dalam pengembangan sistem seleksi berbasis data yang lebih terpercaya dan terstruktur.
Digitalization and Financial Literacy for Ecoprint MSMEs, Based on Community Partnership Empowerment A.Aviv Mahmudi; Dian Anita Sari; Wulandari Dyah Pitaloka; Nita Sari; Abdul Hamim Jazuli; Sayyidati Nafisah
Jurnal Pengabdian Masyarakat Formosa Vol. 3 No. 5 (2024): October 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/jpmf.v3i5.12087

Abstract

The technological transformation in the digital era has reshaped the landscape of Micro, Small, and Medium Enterprises (MSMEs), presenting an opportunity to enhance competitiveness. Digitalization enables MSMEs to optimize operations and marketing through online platforms, expand market reach, and improve financial management. Financial literacy becomes an essential foundation for efficiently managing finances, assisting entrepreneurs in making strategic decisions. This article discusses the application of digitalization and financial literacy to ecoprint MSMEs in Lasem, Rembang, with a community empowerment approach. Through training that involves the use of social media, e-commerce, and financial applications, participants are expected to overcome challenges in business management. This initiative aims to create a collaborative ecosystem to support MSME growth, improve managerial skills, and strengthen business sustainability.
PENGARUH MODEL PEMBELAJARAN TERHADAP HASIL BELAJAR SISWA DITINJAU DARI SELF EFFICACY PADA MATA PELAJARAN KONSTRUKSI BANGUNAN NITA SARI
Jurnal Kajian Pendidikan Teknik Bangunan Vol. 2 No. 2/JKPTB/16 (2016): Wisuda ke-86 Periode 2 Tahun 2016
Publisher : Jurnal Kajian Pendidikan Teknik Bangunan

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Abstract

Model pembelajaran yang diterapkan dalam penelitian ini adalah Assurance, Relevance, Interest, Assesment, & Satisfaction (ARIAS) dan Model Pembelajaran Langsung (MPL). Hasil belajar siswa yang dibelajarkan dengan ARIAS dan MPL ditinjau dari self efficacy. Self efficacy merupakan keyakinan individu mengenai kemampuan dirinya untuk untuk mengorganisasi,melakukan suatu tugas, mencapai suatu tujuan,menghasilkan sesuatu dan mengimplementasi tindakan untuk menampilkan kecakapan. Penelitian ini bertujuan untuk: (1) mendiskripsikan perbedaan hasil belajar siswa pada mata pelajaran Konstruksi Bangunan yang dibelajarkan dengan model pembelajaran ARIAS dan MPL, (2) mendiskripsikan perbedaan hasil belajar siswa ditinjau dari Self Efficacy tinggi dan Self efficacy rendah siswa pada mata pelajaran Konstruksi Bangunan yang dibelajarkan dengan model pembelajaran ARIAS dan MPL, (3) mendiskripsikan interaksi antara hasil belajar siswa yang dibelajarkan dengan model pembelajaran ARIAS dan MPL siswa yang memiliki Self Efficacy tinggi dan rendah pada mata pelajaran Konstruksi Bangunan. Metode penelitian yang digunakan adalah quasi eksperimen dengan rancangan faktorial 2x2. Subyek dalam penelitian ini adalah siswa kelas X TGB-1 sebagai kelas eksperimen dan X TGB-2 sebagai kelas kontrol di SMKN 1 Nganjuk. Kemudian untuk menganalisis data digunakan ANAVA dua jalur dan dilanjutkan dengan uji post hoc.Hasil penelitian menunjukkan bahwa: (1) hasil belajar siswa ranah kognitif yang menggunakan model pembelajaran ARIAS lebih baik dibandingkan MPL. Akan tetapi hasil belajar ranah psikomotor dan afektif menunjukkan MPL lebih baik dibandingkan model pembelajaran ARIAS. Rerata hasil belajar ranah kognitif, afektif, dan psikomotor kelas eksperimen secara bertut-turut 83,78; 81,91; dan 81,26. Sedangkan rerata hasil belajar ranah kognitif, afektif, dan psikomotor siswa pada kelas kontrol secara bertut-turut 79,26; 79,09; dan 78,60. (2) Tidak terdapat perbedaan yang signifikan hasil belajar ranah kognif dan psikomotor siswa ditinjau dari Self Efficacy tinggi dan self efficacy rendah, siswa yang dibelajarkan dengan model pembelajaran ARIAS dan MPL. Hasil SPSS menunjukkan nilai signifikansi hasil belajar ranah kognitif dan psikomotor berturut-turut sebesar 0,951 dan 0,327. (3) Tidak terdapat interaksi antara hasil belajar ranah kognitif dan psikomotor siswa yang dibelajarkan dengan model pembelajaran ARIAS dan MPL pada siswa yang memiliki Self Efficacy tinggi dan Self Efficacy rendah. Hasil SPSS menunjukkan nilai signifikansi hasil belajar ranah kognitif dan psikomotor berturut-turut sebesar 0,502 dan 0,788. Kata kunci: Pengaruh model pembelajaran ARIAS, model pembelajaran langsung, self efficacy, hasil belajar. Learning model applied in this study is Assurance, Relevance, Interest, Assessment, and Satisfaction (ARIAS) and Direct Learning Model (DLM). Student learning outcomes that learned by ARIAS and MPL in terms of self-efficacy. Self-efficacy is the belief about her ability for individuals to organize, perform a task, achieve an objective, produce something and implement actions to display prowess. This study aims to: (1) describe the differences in student learning outcomes in subjects Construction that learned with a learning model ARIAS and DLM, (2) describe the differences in student learning outcomes in terms of Self Efficacy who have high and low students on subjects Construction that learned with a learning model ARIAS and DLM, (3) describe the interaction between student learning outcomes that learned with the learning model DLM and ARIAS Self Efficacy students who have high and low on the subjects of Building Construction. The method used is quasi experiment with a 2x2 factorial design. Subjects in this study were students of class X TGB-1 as the experimental class and TGB X-2 as the control class at SMK 1 Nganjuk. Then to analyze the data used ANOVA two lanes and continued with post hoc. Test showed that: (1) student learning outcomes of cognitive learning model that uses ARIAS better than DLM. However, study results indicate psychomotor and affective DLM is better than learning model ARIAS. Mean results of cognitive learning, affective, and psychomotor classroom experiment respectively 83.78; 81.91; and 81.26. While the average of the results of cognitive learning, affective and psychomotor student in grade control respectively 79.26; 79.09; and 78.60. (2) There is no significant difference in learning outcomes of students psychomotor domains kognif and Self Efficacy in terms of high and low self efficacy, students that learned with a learning model ARIAS and DLM model. SPSS results demonstrate the significant value of learning outcomes cognitive and psychomotor row by 0.951 and 0.327. (3) There is no interaction between learning outcomes cognitive and psychomotor students that learned by ARIAS learning models and DLM on students who have a high Self Efficacy and Self Efficacy low. SPSS results demonstrate the significant value of learning outcomes cognitive and psychomotor row by 0.502 and 0.788. Keywords: Effects of learning model ARIAS, direct learning model, self-efficacy, learning outcomes.
Co-Authors A.Aviv Mahmudi Abdul Hamim Jazuli Ahmad Aviv Mahmudi Ahmad Nasuha Dian Anita Sari Fajar Sodiq Gina Dania Pratami, Gina Dania Loliyana Loliyana Mika Vernicia Humairo Riswandi Riswandi Sayyidati Nafisah Siti Nur Sikhah Arum Yuliyanti Tugiyono Tugiyono Widiastuti, Endang Linirin Windya Harieska Pramujati Wulandari Dyah Pitaloka