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Financially Independent Based on Vegetable Self-Sufficiency Technology Anwar, Syaiful; Hamzah, Zeze Zakaria; Subagyo, Wawan Hari; Wulandari, Devi; Safitri, Destalista Dewi; Oktaviana, Ananda
Jurma : Jurnal Program Mahasiswa Kreatif Vol 8 No 2 (2024): DESEMBER
Publisher : LPPM UIKA Bogor

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Abstract

Vegetable consumption in Indonesia is still low, reaching only 173 grams per day, far from the WHO recommendation of 400 grams. To address this problem, a community service program in RW 18 Karadenan, Bogor, applies hydroponic technology for housewives and single parent mothers. This program includes socialization and training on hydroponic techniques, including the Nutrient Film Technique (NFT) and Deep Flow Technique (DFT) systems, as well as the use of used containers. The training also includes organic vegetable marketing strategies and financial management using the full costing method to determine the cost of goods sold. Continuous mentoring and periodic evaluations are carried out to ensure the effectiveness of the technology and maximize harvest yields. This program aims to improve participants' farming skills, support family food security, and encourage economic independence. By implementing hydroponics, this program is expected to meet vegetable needs, increase family income and provide efficient farming solutions, and has the potential to be expanded to other areas.
Extraction of Cardamom Seeds Using the Microwave Assisted Extraction (Mae) Method and Phytochemical Testing Latifasari, Nurul; Raharditya, Carantia; Wulandari, Devi; Raharja, Giovani; Lestari, Diandra Citra
Indonesian Journal of Food Technology Vol 3 No 2 (2024): Indonesian Journal of Food Technology
Publisher : Program Studi Teknologi Pangan Fakultas Pertanian UNSOED

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.ijft.2024.3.2.14532

Abstract

Cardamom (Amomum cardamomum) is a plant from the Zingiberaceae family which is used as a spice and medicine. Productivity in Indonesia reaches 124,766 tonnes per year, with exports increasing to 10,462 tonnes in 2021. Cardamom seeds contain bioactive compounds such as phenols, tannins, terpenoids, flavonoids and sterols which have antioxidant and antibacterial properties. To maximize its use, extraction of bioactive compounds from cardamom seeds needs to be carried out, and the Microwave Assisted Extraction (MAE) method is considered more efficient than conventional methods. This study aims to determine the effect of the type of solvent (polar, semi-polar and non-polar) and the length of extraction time using the MAE method on the content of bioactive compounds (flavonoids, phenols, tannins, alkaloids and saponins) in cardamom seed simplicia to determine the optimal extraction combination. In this research, cardamom seeds were extracted using various types of solvents (aquades, ethyl acetate, N-hexane) and extraction times (5, 7, 9 minutes). The results showed that the MAE method was effective for extracting phenolic compounds and alkaloids, but failed to identify flavonoids, tannins or saponins. Tests show that extraction time influences the extraction results of bioactive compounds.
PEMODELAN VARIABILITAS MUSIMAN DALAM CURAH HUJAN : PENDEKATAN DERET WAKTU Mustopa, Ali; Santoso, Joko Dwi; Nauvaldhi , Muhammad Sachib Farhan; Wulandari, Devi
Journal of Information System Management (JOISM) Vol. 6 No. 2 (2025): Januari
Publisher : Universitas Amikom Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24076/joism.2025v6i2.1936

Abstract

Presipitasi merupakan komponen fundamental dalam siklus hidrologi Bumi yang memiliki dampak signifikan terhadap ekosistem, produktivitas pertanian, dan pengelolaan sumber daya air. Variabilitas presipitasi, terutama pola musiman, sangat penting untuk dipahami dalam konteks perencanaan yang efektif dan strategi adaptasi terhadap perubahan iklim yang semakin nyata. Penelitian ini bertujuan untuk mengeksplorasi variabilitas musiman curah hujan di Bangladesh melalui analisis deret waktu yang komprehensif, dengan memanfaatkan teknik statistik canggih, termasuk model Autoregressive Integrated Moving Average (ARIMA), Seasonal Autoregressive Integrated Moving Average (SARIMA), dan Exponential Smoothing State Space (ETS). Data yang digunakan dalam penelitian ini mencakup catatan curah hujan dan suhu rata-rata bulanan dari tahun 1901 hingga 2023, yang diambil dari Humanitarian Data Exchange (HDX). Analisis dilakukan untuk mengidentifikasi pola dan tren musiman yang ada dalam data tersebut. Hasil analisis menunjukkan bahwa model SARIMA (2, 0, 1) × (0, 1, 1, 12) memberikan kinerja terbaik dibandingkan dengan model lainnya, dengan nilai Root Mean Squared Error (RMSE) dan Mean Absolute Percentage Error (MAPE) yang rendah, yang menunjukkan akurasi prediksi yang tinggi. Sementara itu, model ETS juga menunjukkan hasil yang baik dalam hal akurasi, tetapi dengan nilai MAPE yang lebih tinggi, yang mengindikasikan bahwa meskipun model ini mampu menangkap pola musiman, proporsi kesalahan relatif terhadap data aktual lebih besar. Penelitian ini menekankan pentingnya mempertimbangkan komponen musiman dalam pemodelan deret waktu, karena fluktuasi musiman yang terjadi secara periodik dapat ditangkap dengan lebih baik, sehingga menghasilkan prediksi yang lebih konsisten dan akurat. Dengan demikian, hasil penelitian ini memberikan wawasan berharga untuk perencanaan dan strategi adaptasi di masa depan, terutama dalam konteks perubahan iklim yang dapat mempengaruhi pola curah hujan.
Studi Lapangan SSOP (Sanitation Standard Operating Procedure) UKM Kripik Tempe “Mulyo Sari” Dewi, Fitranaya Arlian Cintaya; Awaludin, Muhammad Tata; Wulandari, Devi; Salsa Bilah, Al Haya Nurjanah Afifah; Septiani, Fauziah Bunga; Kurniawan, Rizky; Latifasari, Nurul
Indonesian Journal of Community Service and Innovation (IJCOSIN) Vol 5 No 1 (2025): Januari 2025
Publisher : LPPM IT Telkom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/ijcosin.v5i1.1487

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Small and medium businesses are businesses managed on an individual scale or as an individual business entity. Even though it is small-scale, business actors must still pay attention to hygiene aspects from the start of production until the product reaches the hands of consumers, as stated in Law No. 18 of 2012 concerning Article 70, which states that food sanitation is carried out so that food is safe for consumption. The production of "Mulyo Sari" tempeh chips is one of the small and medium businesses located in Purwokerto, Banyumas Regency, which will be used as an object of community service that aims to provide solutions based on academic studies regarding Sanitation Standard Operating Procedures. The methods used include observation, interviews, and providing solutions. The results of the field study showed that there were several weaknesses in the implementation of the Sanitation Standard Operating Procedure, such as a lack of personal protective equipment by employees, no separation of areas, the location of water containers near waste dumps, and a lack of waste processing. So that Sanitation Standard Operating Procedures are improved by providing solutions that are expected to improve product quality, food safety, and environmental sustainability.
PENGARUH LOAN TO DEPOSIT RATIO, BIAYA OPERASIONAL PENDAPATAN OPERASIONAL DAN NON PERFOMING LOAN TERHADAP RETURN ON ASSET PADA PT. BANK MANDIRI (PERSERO) TBK PERIODE 2009-2017 Salma, Nur; Wulandari, Devi
Jurnal Media Ekonomi (JURMEK) Vol 24 No 2 (2019): Jurnal Media Ekonomi (JURMEK) Agustus
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/jurmek.v24i2.616

Abstract

This research was conducted to examine the effect of the Loan to Deposit Ratio (LDR), BOPO (Operational Opinion Costs), and Non Performing Loans (NPL), on Return on Assets (ROA). Data analysis techniques used are multiple linear regression with the least squares equation and hypothesis testing using t-statistics to test the partial regression coefficients and F-statistics to test the significance of the influence together with a significant level of 5%. In addition, a classic assumption test which includes normality, multicollinearity test, heterokedasitas test and autocorrelation test is also carried out. During the observation period shows that the research is normally distributed. Based on normality test, multicollinearity test, heterokedasitas test and autocorrelation test, there are no variables that deviate from classical assumptions. This shows the available data meets the requirements using the multiple linear regression equation model. The results of this study indicate that the LDR, BOPO and NPL variables have a simultaneous effect on ROA in the F test with a significant value of 0.00 <0.05. In the t test the results of the study show that LDR, BOPO and NPL partially have a significant effect on ROA and the three independent variables have an effect on ROA of 76.9%.
Perbedaan Perilaku Konsumtif Berdasarkan Jenis Kelamin pada Penggemar KPOP NCT Azzahra, Latifah Pratiwi; Adiba, Nazila Faradhila; Wulandari, Devi
Jurnal Consulenza : Jurnal Bimbingan Konseling dan Psikologi Vol 8 No 1 (2025): Maret
Publisher : Program Studi Bimbingan dan Konseling FKIP Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/jcbkp.v8i1.3832

Abstract

South Korean pop culture or better known as K-pop has captured the attention of the world, including Indonesia. One of them is NCT, a K-pop group that has 69 types of official merchandise including albums and clothes, with prices ranging up to millions of rupiah. The purpose of this study was to observe differences in consumptive behavior based on gender among NCT K-Pop fans. The design used in this study is a Cross Sectional research design, with a sampling technique that is Non-Probability Sampling with 75 female respondents, and 75 male respondents who filled out the Consumptive Behavior Scale questionnaire. The results showed that there were differences in consumptive behavior between male and female K-Pop NCT fans, t (148) = 9.221. Female K-Pop NCT fans (M = 79.52) tend to be more consumptive than men (M = 64.03).
Sistem Aplikasi Persediaan Barang Berbasis Web Menggunakan PHP Pada CV. Bangun Selang Sejati Wulandari, Devi; Hendratna, Gempa
ALMUISY: Journal of Al Muslim Information System Vol. 3 No. 2 (2024): ALMUISY: Journal of Al Muslim Information System
Publisher : STMIK Al Muslim

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Abstract

CV. Bangun Selang Sejati dalam operasinya masih menggunakan cara yang manual, yaitu pada bagian operator dengan cara menginput form dan stock card yang telah disediakan oleh perusahaan, sedangkan pada bagian admin proses penginputan masih menggunakan format microsoft excel tanpa menggunakan database. Sistem yang berjalan saat ini sebenarnya sudah baik, tetapi masih ada kelemahan yang dirasakan, diantaranya untuk melakukan pencarian data-data yang dibutuhkan masih memerlukan waktu yang cukup lama karena belum ada sebuah mekanisme penyusunan barang yang baik di bagian gudang. Proses keluar masuk barang juga belum tersistem dengan baik sehingga seringkali terjadi barang yang dibutuhkan kosong. Permasalahan lain adalah belum adanya mekanisme pengeluaran barang dan permintaan barang secara baik, hal ini dapat menyebabkan barang mudah hilang serta data stok yang sering tidak akurat dengan data fisik barang. Penelitian ini menggunakan metode waterfall untuk merancang sistem informasi inventory barang persediaan pada CV. Bangun Selang Sejati menggunakan PHP dan MySQL. Dengan pengembangan sistem ini maka setiap barang persediaan peralatan pada CV. Bangun Selang Sejati sudah didata lokasinya pada rak gudang, sehingga memudahkan pencarian data barang dan penyimpanan barang. Dengan adanya sistem ini proses keluar masuk barang sudah tersistem dengan baik dan datanya tersimpan pada database serta stok data barang persediaan peralatan dapat terkontrol dengan baik sehingga mengurangi resiko barang hilang.
Validasi psikometrik skala literasi ChatGPT: analisis CFA dan EFA dalam konteks bahasa indonesia Yudha Gutara, Mohamad; Fadhilah Aziz, Sari; Yunita, Erly; Nurwahidah, Nurwahidah; Rahmawati Segara, Sila; Suwartono, Christiany; Wulandari, Devi
Education and Social Sciences Review Vol. 6 No. 1 (2025): Education and Social Sciences Review
Publisher : Indonesian Institute for Counseling, Education and Theraphy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/07essr616600

Abstract

Artificial Intelligence (AI) has become increasingly influential in education, with ChatGPT emerging as a prominent application of generative AI. This study aimed to validate the ChatGPT Literacy Scale developed by Seyoung Lee and Gain Park (2024), using both Confirmatory Factor Analysis (CFA) and Network Analysis. A total of 370 Indonesian participants aged 14–60 years completed the instrument, which measures five conceptual dimensions of ChatGPT literacy: Technical Proficiency, Critical Evaluation, Communication Proficiency, Creative Application, and Ethical Competence. Initial analysis using Exploratory Factor Analysis (EFA) revealed a two-factor structure, namely Analytic-Technical Literacy and Pragmatic Creative Engagement, which was further supported by CFA and network modeling. Reliability and construct validity were confirmed through Omega coefficients and centrality indices. The findings offer empirical support for a simplified and functionally meaningful structure of ChatGPT literacy, f This study aims to develop and validate the ChatGPT Literacy Scale, an instrument designed to assess individuals' literacy in using ChatGPT. The scale was constructed based on five theoretical dimensions (Lee & Park, 2024) and involved 370 participants from diverse backgrounds. Item validity analysis showed that all items had item-total correlations ≥ 0.58, well above the minimum threshold of 0.30. Confirmatory Factor Analysis (CFA) on the five-dimensional theoretical model demonstrated an acceptable model fit (RMSEA = 0.065, CFI = 0.910, NNFI = 0.899). To explore alternative structures better aligned with empirical data, Exploratory Factor Analysis (EFA) was conducted, revealing a six-factor model that more accurately captured the multidimensionality of ChatGPT literacy. This six-factor structure was further confirmed through CFA, yielding superior model fit indices (RMSEA = 0.063, CFI = 0.917, NNFI = 0.908). Model comparison indicated that the six-factor solution provided the most comprehensive representation of the construct, despite a marginal difference in AIC values compared to the five-factor model. Reliability analysis of the six-factor model showed high internal consistency, with Cronbach’s alpha ranging from 0.833 to 0.934 across dimensions and an overall Omega coefficient of 0.971. These results suggest that the developed scale possesses strong construct validity and high reliability, making it a psychometrically sound tool for measuring ChatGPT literacy in both academic and practical contexts.
Program Remaja SIAP (Sehat, Inspiratif, Aktif, Produktif) Desa Ngargorejo Bersama GenRe dalam Meningkatkan Kesadaran Kesehatan Reproduksi dan Perencanaan Masa Depan Hidayat, Wisam Nur; Nabila, Jasmine Nasha; Arumia, Artha; Fitria, Chilya Ulil; Wulandari, Devi; Izati, Erma Facthul; Astuti, Erlin Dwi; Tazkhiya, Faradila Putri; Syauqiyah, Filzah; Lorenza, Seillamitha Octaviona
Jurnal Pengabdian Masyarakat Bangsa Vol. 3 No. 7 (2025): September
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v3i7.3023

Abstract

Program Remaja SIAP (Sehat, Inspiratif, Aktif, dan Produktif) Bersama GenRe merupakan salah satu upaya pemberdayaan remaja dalam rangka mendukung pencapaian Sustainable Development Goals (SDGs) di tingkat desa. Tujuan kegiatan ini adalah untuk meningkatkan pengetahuan dan kesadaran remaja tentang kesehatan reproduksi, perencanaan masa depan, dan kesetaraan gender di Desa Ngargorejo, Kecamatan Ngemplak, Kabupaten Boyolali. Metode yang digunakan adalah pendekatan partisipatif melalui kegiatan edukasi, diskusi, dan kolaborasi dengan Duta GenRe yang melibatkan 30 remaja anggota Karang Taruna. Program dilaksanakan pada tanggal 15 Juli 2025 dengan menggunakan metode ceramah interaktif, diskusi kelompok, dan tanya jawab. Hasil kegiatan menunjukkan peningkatan signifikan pemahaman peserta tentang kesehatan reproduksi sebesar 85%, meningkatnya kesadaran kesetaraan gender, dan terbentuknya jaringan komunikasi berkelanjutan antara remaja dengan Duta GenRe. Program ini berhasil membekali remaja dengan pengetahuan dan keterampilan yang diperlukan untuk merencanakan masa depan secara bertanggung jawab dan mendukung pembangunan desa berkelanjutan.
Pengelolaan Sampah Rumah Tangga dengan Kosep Green Economy dan Kesesuaian dengan Pencapaian SDGs di Indonesia: Studi Kasus pada Bank Sampah Melati (BSM) Hendrowati, Retno; Wijanarko, Adrian; Wulandari, Devi
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 4 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi September - Desembe
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i4.4788

Abstract

Green Economy adalah ekonomi yang menghasilkan peningkatan kesejahteraan manusia dan keadilan sosial, sekaligus secara signifikan mengurangi risiko lingkungan dan kelangkaan ekologi. Pendekatan GE menekankan pada sinergi antara lingkungan dan ekonomi. Aspek lingkungan pada saat ini menjadi trade off dari pertumbuhan ekonomi. Sustainable development adalah pembagunan yang memenuhi kebutuhan masa kini tanpa mengorbankan kemampuan generasi mendatang untuk memenuhi kebutuhan mereka sendiri. Perumusan masalah yang mencuat adalah terakit pengeloaan sampah rumah tangga yang perlu ditangani oleh konsep green economy yang sesuai dengan pencapaian SDGs di Indonesia oleh PPN/Bappenas. Metode pengabdian Masyarakat adalah dengan penguatan kapasitas pengelolaan bank sampah dan pelatihan dalam penggunaan aplikasi BankSampah.id pada Bank Sampah Melati. Hasil pembahasan mengindikasikan bahwa Bank Sampah Melati menjalankan kegiatan Goals 11 dan Goals 12 dari pencapaian SDGs di Indonesia oleh PPN/Bappenas