bluuebunny/crossref_metadata_2025 huggingface dataset:
PEMANFAATAN EKSTRAK DAUN JAMBU BIJI (PSIDIUM GUAJAVA L) UNTUK FORMULASI PEMBUATAN LULUR (BODY SCRUB) DENGAN PENAMBAHAN SCRUBBER CANGKANG TELUR AYAM
Authors: Fitriani Fitriani , Meriatna Meriatna , Masrullita Masrullita , Kamar Iqbal , Nurlaila Rizka , Zulmiardi Zulmiardi
Published: December 2024

Krim lulur merupakan produk kosmetik yang digunakan dalam perawatan kulit. Salah satu bahan alami yang dapat digunakan dalam pembuatan krim lulur adalah ekstrak daun jambu biji, yang dikombinasikan dengan scrubber cangkang telur ayam. Kedua bahan tersebut memiliki kandungan antioksidan yang tinggi. Telah dilakukan penelitian pemanfaatan ekstrak daun jambu biji (psidium guajava l) untuk formulasi lulur (body scrub) dengan penambahan scrubber cangkang telur ayam. Tujuan penelitian ini yaitu mengetahui hubungan antara cangkang telur ayam dan waktu pengadukan terhadap pembuatan lulur (body scrub). Ekstrak daun jambu biji dengan berat massa 2 gram, sedangkan cangkang telur ayam divariasikan dengan berat massa 5 gram, 10 gram, 15 gram dan 20 gram dengan waktu pengadukan selama 4 menit, 8 menit, 12 menit dan 16 menit. Metode penelitian yang dilakukan meliputi pengujian sediaan uji organoleptik, uji daya sebar dan uji pH. Penelitian ini sudah pernah dilakukan sebelumnya, yang membedakan dengan yang sebelumnya adalah penambahan variasi cangkang telur ayam 5 gram, 10 gram, 15 gram dan 20 gram sebagai scrubber dalam penelitian lulur. Menunjukkan hasil sediaan krim lulur yang memenuhi evaluasi fisik dan daya sebar adalah lulur dengan berat massa 5 gram dan 10 gram dengan tekstur semi padat dan lembut, aroma wangi Grapefruit essential oil, berwarna hijau kecoklatan dengan daya sebar sebesar 5,5 – 6,4 cm, pH sebesar 6,4 – 7. Lulur dengan berat massa 15 gram dan 20 gram tidak memenuhi evaluasi fisik dan daya sebar karena memiliki tekstur yang padat dengan daya sebar 3,9 – 4,6 cm. Lulur memiliki pH sesuai dengan pH pelembab kulit.
PENGARUH AKTIVATOR KONSENTRASI ASAM SULFAT DAN MASSA SERBUK BIJI PEPAYA TERHADAP KUALITAS BIOSORBEN
Authors: Pasaribu Josua , Nurlaila Rizka , Ibrahim Ishak , Muhammad Muhammad , Hakim Lukman
Published: December 2024

Indonesia merupakan salah satu produsen Pepaya terbesar di dunia dengan menduduki sebagai peringkat 5 dengan total produksi sebesar 1.089.578 Ton. Pepaya memiliki manfaat serbaguna, termasuk bijinya. Pepaya memiliki banyak manfaat, salah satunya adalah bijinya. Kandungan abu sebanyak 15,8 gram yang terdapat dalam biji pepaya dianggap sebagai komponen paling signifikan dalam hal sifat biosorbennya. Maka dari itu biji pepaya digunakan sebagai adsorben dalam menyerap zat pewarna yang mencemari lingkungan perairan. Penelitian ini bertujuan untuk menghasilkan biosorben menggunakan bahan baku alami yang dapat diaktivasi untuk menghasilkan biosorben berkualitas tinggi.. Penelitian ini juga meneliti dampak massa bubuk biji pepaya terhadap biosorben akhir dan pengaruh aktivator konsentrasi asam sulfat terhadap kualitas biosorben akhir, di mana biji pepaya dipisahkan dari daging buah dan dikeringkan selama 24 jam di bawah sinar matahari untuk menghilangkan kadar air. Lalu biji pepaya di furnace dengan suhu pembakaran 500 oC.selama 2 jam. Biji pepaya yang sudah di furnace lalu di ayak menggunakan ayakan 100 mesh. Penelitian ini menggunakan adsorben yang diaktivasi dengan Konsentrasi asam sulfat sebagai aktivator dan massa biji pepaya  bervariasi.. Kapasitas penyerapan maksimum pada adsorpsi terdapat massa 0,5 gram dengan konsentrasi asam sulfat 13% yaitu sebesar 4,9841 mg/g, sedangkan untuk efisiensi adsorpsi maksimum pada adsorpsi pada massa 2 gram dengan konsentrasi asam sulfat 13% yaitu sebesar 99,7189 %.
OPTIMASI HIDROLISA KULIT PISANGAWAK (Musa Paradisiaca Var. Awak) MENJADI GLUKOSACAIR MENGGUNAKAN KATALIS HCL BERDASARKAN RESPONSE SURFACE METHODOLOGY
Authors: Hijjrah Nur , Bahri Syamsul , Kamar Iqbal , Ginting Zainuddin , Kurniawan Eddy
Published: December 2024

Kulit pisang awak adalah salah satu jenis  limbah  buangan  yang cukup melimpah. Didalam kulit pisang awak terdapat pati yang mengandung karbohidrat yang bisa diubah menjadi glukosa. Tujuan  penelitian ini adalah untuk membuat glukosa dari kulit pisang awak, dan mengetahui pengaruh suhu, waktu dan konsentrasi HCL terhadap kadar glukosa,yield dan kadar air serta untuk menemukan kondisi optimum dari proses hidrolisa dari kulit pisang awak terhadap kadar glukosa dengan menggunakan Response Surface Methodologi dengan menggunakan desain BBD (Box Behnken Design). Proses hidrolisis kulit pisang awak menggunakan katalis HCL dilakukan dalam labu hidrolisis dengan variasi suhu 80˚C, 85˚C dan 90˚C , waktu 30 menit, 60 menit dan 90 menit serta variasi konsentrasi HCL 3N,4N dan 5N. Dari hasil penelitian didapat kadar glukosa dan yield paling tinggi  pada temperatur 90˚C, 90 menit dan konsentrasi HCL 4N yaitu kadar glukosa sebesar 4,70 gr dan yield 47 % sementara kadar glukosa dan yield terendah diperoleh pada suhu 80˚C, 60 menit, dengan konsentrasi HCL 3N. Kadar air yang paling rendah pada suhu 90˚C, 90 menit dan konsentrasi HCL 5N, yaitu 2,4890%, sedangkan yang paling tinggi diperoleh pada pada suhu 80˚C, 30  menit, dan konsentrasi HCL 3N yaitu 7,5779 %. Hasil optimasi menunjukkan bahwa kombinasi variabel independen yang dapat  memberikan hasil respon optimal yaitu pada suhu 90˚C, waktu operasi 90 menit dan konsentrasi HCL 5N yaitu 4,643 dengan nilai desirability 1,000 Kata kunci : Hidrolisa, Glukosa, Optimasi, Respon surface Methodology, BBD
PERBANDINGAN PEREKAT BIOKOMPOSIT KITOSAN DAN PATI UBI KAYU UNTUK PEMBALUT LUKA PRIMER DENGAN MENGGUNAKAN PEREKAT ASAM SITRAT DAN PEKTIN
Authors: Tarigan Jhodi Okta Albiqho , Jalaluddin Jalaluddin , Dewi Rozanna , Faisal Faisal , Muhammad Muhammad
Published: December 2024

Pembalut luka primer adalah produk seperti lapisan tipis yang berguna untuk pelindung luka. Memiliki sifat biokompotabilitas, rendah toksisitas, aktivitas anti bakteri, dan kestablian kimia yang baik, sehingga mempercepat penyembuhan luka. Dalam penelitian ini, kitosan-pati ubi kayu dan bahan ikat silang asam sitrat dan pektin digunakan untuk membuat pembalut luka primer. Dengan mempertimbangkan perbandingan perekat asam sitrat dan pektin, penelitian yang belum dilakukan bertujuan untuk membuat pembalut luka biokomposit kitosan-pati ubi kayu. Penelitian ini sudah pernah dilakukan dengan menggunakan bahan dasar Pati jagung/pati kentang/pati sagu, maka dari itu penelitian ini digunakan pati ubi kayu. Dalam penelitian ini, beberapa pendekatan digunakan, termasuk persiapan bahan baku, pengelolaan biokomposit pembalut luka primer, dan uji daya serap air. Dalam uji daya serap air, biokomposit kitosan-pati ubi kayu dengan ikatan silang asam sitrat mencapai variasi komposisi(50:50:2) sebesar 15% dan biokomposit kitosan-pati ubi kayu dengan ikatan silang pektin mencapai variasi komposisi (50:50:10) sebesar 734,00%. Uji ketebalan menunjukkan bahwa biokomposit kitosan-pati ubi kayu dan bahan ikat silang asam sitrat memiliki hasil terbaik pada variasi komposisi (50:50:10) sebesar 0,3725 mm, sedangkan biokomposit kitosan-pati ubi kayu dan bahan ikat silang pektin memiliki hasil terbaik pada variasi komposisi (50:50:10) sebesar 0,325 mm. Oleh karena itu, gugus fungsi OH dan CO ditemukan dalam uji gugus fungsi (FTIR) pada sampel, merupakan sifat hidrofilik pada pembalut luka. Selain itu, gugus-gugus menunjukkan bahwa pembalut luka mudah terurai dan ramah lingkungan.
ANALISA PENGARUH KONSENTRASI DELIGNIFIKASI DENGAN PELARUT ETHANOL PADA GULA REDUKSI DARI KULIT KOPI ROBUSTA (Coffea canephora L.)
Authors: Ardiansyah Zul Fadly , Azhari Azhari , Bahri Syamsul , Dewi Rozanna , Zulnazri Zulnazri
Published: December 2024

Penelitian ini bertujuan untuk mengekspolari potensi kulit kopi robusta sebagai sumber gula reduksi. Kulit kopi, sering dianggap sebagai limbah dalam industry kopi, mengandung beberapa senyawa bioaktif termasuk gula reduksi seperti glukosa dan fruktosa. Proses penghilangan lignin dilakukan dengan proses organosolv menggunakan pelarut ethanol dan proses extraksinya dengan hidrolisa asam menggunakan katalis asam sulfat. uji metode luff shcrool untuk menghitung berapa jumlah gula reduksi yang terkandung di kulit kopi Robusta,Dimana Penelitian ini sudah dilakukan sebelumnya oleh Suryati Dkk, 2021 dengan judul “Pembuatan Gula Reduksi Dari Kulit Kopi Arabika Dengan Proses Organosolv Menggunakan Pelarut Ethanol” yang membedakan adalah bahan utama kulit kopi. Hasil menunjukkan bahwa kandungan gula tertinggi terdapat pada konsentrasi 40%, waktu delignifikasi 2 jam dengan kadar gula reduksi yang dihasilkan 23,311%. Untuk gula reduksi terendah terdapat padakonsentrasi 20%, 1 jam dengan kadar gula reduksi yang dihasilkan 20,816%. Untuk kadar yield terbesar  terdapat pada konsentrasi 40%  waktu delignifikasi 2 jam dengan kadar yang yield yang dihasilkan sebesar 40,87%. Kadar terendah untuk yield pada percobaan ini pada konsentrasi 20% selama 1 jam dengan kadar yield sebanyak 40,78%. Dari percobaan diatas dapat diketahui makin lama waktu penghilaangan lignin, maka makin besar pula kadar gulanya, hal ini terjadi karna lignin akan tergradasi dan selulosa akan berubah menjadi gula reduksi.ANALISA PENGARUH KONSENTRASI DELIGNIFIKASI DENGAN PELARUT ETHANOL PADA GULA REDUKSI DARI KULIT KOPI ROBUSTA (Coffea canephora L.)
KARAKTERISASI DAN ANALISIS MUTU FISIKO-KIMIA BIJI KAKAO (THEOBROMA CACAO L.) YANG DIFERMENTASI MENGGUNAKAN WADAH KARUNG PLASTIK BERDASARKAN WAKTU PENGERINGAN
Authors: Marzuki Ismail , Zainuddin Dina Ainun
Published: December 2024

Pengolahan biji kakao penting untuk menghasilkan mutu dan kualitas baik, agar memenuhi syarat sesuai kebutuhan konsumen, pasar, sekaligus meningkatkan nilai jual. Penelitian dilakukan untuk mengetahui karakteristik dan menganalisis mutu biji kakao berdasarkan lama pengeringan. Bahan baku alam penelitian adalah biji kakao asal Salupaku, Polewali Mandar, jenis Forastero klon Sulawesi I. Metode, kakao difermentasi 5 hari kemudian dicuci, dikeringkan menggunakan oven variasi waktu (20, 25, 30 dan 35) jam serta pengeringan sinar matahari selama 40 jam. Parameter uji berdasarkan syarat mutu biji kakao berdasarkan SNI 2323-2008, meliputi syarat umum, syarat khusus, nilai pH dan kadar lemak total. Hasil penelitian menunjukkan variasi waktu pengeringan memenuhi syarat umum standar mutu terkecuali kadar air lama pengeringan selama 20 jam belum memenuhi standar. Syarat khusus standar mutu lama pengeringan pada range 20 - 35 jam, termasuk ke dalam mutu III-B dan pengeringan matahari selama 5 hari kisaran waktu 40 jam termasuk dalam mutu II-B. Nilai pH untuk semua variasi waktu pengeringan menunjukkan sifat asam dan  kadar lemak total tertinggi diperoleh lama pengeringan 20 jam. Berdasarkan variasi lama pengeringan terbaik yang memenuhi semua syarat mutu adalah pada pengeringan 35 jam
A DIALOGUE ON PATRIARCHY FROM THE FEMINISTIC PERSPECTIVE
Authors: Saxena Puja , Joshi Vishal
Published: December 2024

Several feminist ideologies have placed a strong emphasis on the idea of patriarchy. It is an attempt to provide an explanation for the gender-based distribution of privilege and power that is evident from a variety of objective metrics. According to the patriarchs of ancient Greece, a patriarchy was a system of government in which the older men held and shared authority. When sociologists and historians of today refer to a "patriarchal society," They indicate that men are more likely to be in positions of authority and privilege, such as head of state, head of family, and leaders of social groupings. There is a hierarchy among men in patriarchy as well. In a typical patriarchal society, the older males ruled over the younger men.Under the contemporary patriarchal system, certain males are deemed more powerful due to their authority, and this power structure is accepted. The male gender dominates. Added to the fact that women are viewed as inferior by men, they have also experienced assault, oppression, exploitation, humiliation, and dominance. For the purpose of evaluating Indian women now, a brief history of Indian women's cultural origins is necessary. Indian women are part of a deeply ingrained civilization. A rather solid social framework that has developed over a millennium is responsible for instilling patterns in her behaviour, which may manifest as a certain belief or style of acting. Consequently, a complete grasp of India is necessary in order to define cultural practices and depictions of women as well as comprehend the current state of affairs for Indian women. Thus, this essay aims to analyse women's identities and the patriarchal structure of Indian society. Though they have made great strides in all spheres of life, women in contemporary India still have to contend with pervasive patriarchal mind-sets.
EMPOWERING MSMES IN UTTAR PRADESH: PERFORMANCE, CHALLENGES, AND FUTURE PROSPECTS
Authors: Saxena Sonakshi
Published: December 2024

Micro, Small, and Medium Enterprises (MSMEs) play a vital role in the economic development of Uttar Pradesh (UP), one of India’s most populous and industrially diverse states. This paper analyzes the performance of MSMEs in UP, focusing on their contribution to the state's economy, employment generation, and sectoral growth. Despite their significant role, MSMEs face numerous challenges such as inadequate infrastructure, limited access to finance, and technological barriers. The paper also evaluates government policies and schemes aimed at promoting MSME growth and provides policy recommendations to enhance the sector’s competitiveness.
AI-DRIVEN PERFORMANCE APPRAISAL SYSTEMS: A CRITICAL LITERATURE REVIEW OF EMERGING ISSUES AND CHALLENGES
Authors: Gupta Roma Kumari , Tembhurnekar Chandrabhan M.
Published: December 2024

In the last decade especially, AI has been integrated into conceptual areas of human resource management, including performance appraisal and, through it, new efficiencies, objectivities, and accuracies have been achieved. But implementing AI-based performance management systems is not without its problems. Thus, in the following paper, a critical literature analysis of the emergent issues and risks relating to AI use in performance appraisal systems will be discussed. These are concerns such as the promotional and risk of bias inherent in algorithms, the opaqueness of processes involved, concern for privacy violation, and challenges relating to employee adoption. Among the pros of AI pointed out in the review, enhanced objectivity and efficiency of performance evaluations can be noted, besides numerous cons, with such severe drawbacks being bias and ethical questions which leave the questions of fairness and trust in AI as severe as ever. However, problems associated with understanding the AI models, technical framework, and educational preparedness of employees have posed difficulties in implementation of the AI across organizations. This paper also examines the limitations of the extant literature and highlights the need for strong governance architecture, ethically sound AI and change management efforts that can remedy these issues. The current literature review of this paper aims to give a precise approach of the research by identifying the challenges in AI-driven performance appraisals and make suggestions for future studies and integration of the HRM systems.
Effect of Cultivar and Sowing Density on Yield and Yield Components of Chickpea (Cicer arietinum L.)
Authors: Kılıç Hasan , Hussein Muhammad
Published: December 2024

The goal of this study was to determine the effects of cultivars in different sowing densities on yield, yield components and some morphological traits of chickpea (Cicer arietinum L.). Field experiment was carried out in experimental area at the Agriculture Faculty of Bingöl (Turkiye) in 2016 spring season. A complete blocks design in two cultivar Güneysarısı and Arda were in main plots, whereas five sowing densities (20, 30, 40, 50 and 60 seed m-2) were in sub plots. The results showed that sowing densities significantly affected emergence rate, days to flowering, biological and grain yield, while plant height, number of pods, first pod height, number of brunches per plant, harvest index and thousand grain weights were not affected sig-nificantly. The cultivar x sowing density interaction was found to be insignificant except for grain yield. The highest grain yield, 86.26 kg da-1, was obtained from the 60 seeds m-2 sowing density of the Güneysarısı cultivar, and the regression equation was determined as linear. Moreover, 9 mm-1 sieve analysis was found to be significant in terms of both sowing density and cultivar.
Investigation of a Novel Approach in Free Cooling Degree Hour Calculations for Muğla Province
Authors: Aktay Hüseyin Salih , Ertürk Mustafa
Published: December 2024

In order to reduce cooling energy without compromising comfort conditions, insula-tion applications on external walls, columns, and beams, as well as the use of double glazing in windows, play a significant role. Another effective method in reducing cooling energy is the implementation of free cooling systems. In this system, cooling systems achieve energy savings by bypassing the fresh air taken from outside directly into the indoor space without passing through cooling coils. The implementation of this system requires the examination of reliable outdoor air temperature distributions throughout the cooling season during the project planning phase. In this study, various analyses were conducted using five different computer programs. According to the analysis results, the operation times of free cooling systems and the Free Cooling Degree Hour Value (FCDHV) to meet cooling loads were determined for every hour of each month for the province of Muğla. The estimated highest seasonal FCDHV for Muğla was found to be 11810.7, with the highest hourly FCDHV being 177.5 occur-ring between 05:30-06:30, and the highest 24-hour FCDHV being 2209 in September. When these data were converted to percentage values, it was determined that a 70.6% energy savings were achieved from free cooling systems.
Mimarlık Eğitiminde Bir Stüdyo Çalışması: Tunceli Doğa Kampüsü Projesi
Authors: Ceylan Ebru Nalan , Özcan Gizem Nur
Published: December 2024

Doğa Kampüsleri dünyada giderek yaygınlaşmakta olup ekolojik hassasiyetleri ön planda olan projelerdir. Bu çalışmada ülkemizde de örnekleri bulunan Doğa Kam-püslerine dair uygulanabilir çözümler getirebilmek amacıyla Munzur Üniversitesi Mimarlık Bölümü 2. Sınıf Mimari Tasarım stüdyosunda üretilen öğrenci projeleri ve tasarım süreci ele alınmıştır. Üç temel aşamada gerçekleştirilen stüdyo çalışmasının ilk aşaması, öğrencilerin Tunceli İl Milli Eğitim Müdürlüğü’ne tahsis edilmiş olan Örenönü Mevkiinde Pülümür Çayı kenarındaki 49.000 m2lik arazinin analizi çalış-masıdır. İkinci aşamada dünyadaki ve Türkiye’deki orman okulları örnekleri ince-lenmiştir. Ekolojik mimari, sürdürülebilir mimari, doğal yapı malzemeleri, perma-kültür, azaltma, yeniden kullanma, dönüştürme ve biyofilik tasarım kavramları araş-tırılmıştır. Öğrenciler vaziyet planı ölçeğinde tasarım çalışmaları yaparak temel ta-sarım kararlarını vermişlerdir. Projelerde kullanılacak malzeme panoları ve detayları hazırlanmıştır. Üç boyutlu görsellerle ve animasyonlarla proje yürütücülerine su-numların yapıldığı son aşama ise öğrenim çıktılarına yönelik değerlendirmelerin de yapıldığı çalışma adımıdır. Stüdyo çalışmasının sonucunda öğrenciler 8 adet proje geliştirmiş olup bunların beş tanesi bu makalede sunulmuştur. Doğal yapı malzeme-lerinin kullanımının tercih edildiği projeler, doğaya uyum, işlevsellik, teknik ve es-tetik açıdan değerlendirilmiştir. Çalışmanın sonucunda talep edilen mekanların do-ğada eğitim felsefesini bozmadan, doğayı tahrip etmeden, doğal ve sökülüp takılabi-len yapı malzemeleri ve esnek mekân anlayışıyla, yaratıcı ekolojik çözümler ve sür-dürülebilir bir yaklaşımla tasarlanabileceği ortaya konmuştur.
Effects of Nigella sativa oil on immune mechanisms in rainbow trout, Oncorhynchus mykiss
Authors: İspir Ünal , Özcan Mikail , Kırıcı Muammer
Published: December 2024

The purpose of this study was to evaluate the efficacy of Nigella sativa oil on serum responses in rainbow trout. Fish were injected intraperitoneally (i.p.) with 1% and 10% doses of NSO. Serum bactericidal activity, lysozyme activity, myeloperoxidase, total protein and total immunoglobulin levels were analyzed 3, 7, 14 and 21 days after injection. The same procedure was performed in a control group. There were signif-icant changes in all immunological parameters among the treatment groups except for total protein and immunoglobulin levels. In conclusion, the present study showed that the immune parameters of rainbow trout were increased. Therefore, injection of Ni-gella sativa oil leads to a positive effect on the immune response of rainbow trout.
Beyhan Baraj Gölü’nde Yaşayan Capoeta trutta (HECKEL 1843)’nın Büyüme ve Üreme Özellikleri
Authors: Yüce Songül , Demirol Ferhat , Gün Dr. Abdulselam , Fidan Özcan Buse , Yüksel Fahrettin , Alp Ahmet
Published: December 2024

Beyhan Baraj Gölü’nde Şubat 2022 ile Ocak 2023 tarihleri arasında farklı göz açıklıklarına sahip (36-55 mm) monofilament sade ağlar kullanılarak yapılan aylık avcılık çalışmaları sonucunda toplamda 642 adet Capoeta trutta örneği elde edilmiştir. Populasyonda, dişilerin erkeklere oranı 1:1.97 ve yaş dağılımı I-VIII arasında belirlenmiştir. Toplam uzunluk erkelerde 12.20-32.90 cm ve dişilerde 12.60-35.60 cm; toplam ağırlık ise erkeklerde 16.50-305.50 g ve dişilerde 19.50-468.50 g; kondisyon değeri erkeklerde 0.79-1.38, dişilerde 0.57-2.32 olarak belirlenmiştir. Total boy ve ağırlık arasındaki ilişki erkeklerde W=0.0086TL3.0224 dişilerde W=0.0091TL3.0074 ve popülasyonun tamamında W= 0.0086TL3,0224 belirlenmiştir. VBBP; L∞= 43.32 cm, k= 0.16 yıl-1, t0= -1.72 yıl, W∞= 760.72 g olarak belirlenmiştir. GSI değerlerinin haziran ayında maksimum seviyeye çıktığı ve üreme zamanının haziran-temmuz aylarında olduğu belirlenmiştir. İlk olgunluk boyunun dişilerde 21.22 cm, erkeklerde 21.27 cm olduğu tespit edilmiştir. Bu bulgular, C. trutta’nın sürdürülebilir balıkçılık faaliyetlerinin sağlanması açısından oldukça önemlidir.
Paclobutrazol Uygulama Zamanının Domates Fide Kalitesine Etkileri
Authors: Çilingir Tütüncü Aslıhan , Özbakır Özer Mehtap , Özer Harun
Published: December 2024

Amaç: Çalışmada, farklı paclobutrazol uygulama zamanının domates fidelerinin büyümesi ve kalitesi üzerine etkisi araştırılmıştır.
Materyal ve Yöntem: Bitkisel materyal olarak Climbo F1 domates çeşidi kullanılmıştır. Çalışmada birinci, ikinci ve üçüncü gerçek yaprak dönemi olmak üzere 3 farklı uygulama zamanında 10 ppm paclobutrazol (250 g/L) uygulaması ele alınmış, paclobutrazol uygulamasının yapılmadığı kontrol uygulaması ile karşılaştırılmıştır. Deneme tesadüf parselleri deneme desenine göre 3 tekrarlı olarak kurulmuştur. Uygulamaların fide boyu, gövde çapı, yaprak alanı, yaprak klorofil içeriği, fide oluşma süresi, kök uzunluğu ve fide kuru ağırlıkları üzerine etkileri araştırılmıştır.
Araştırma Bulguları: Fidelerin kalite parametreleri paclobutrazol uygulama zamanlarında önemli farklılıklar göstermiş, paclobutrazol uygulama zamanı geciktikçe fide boyunun ve yaprak alanının artığı belirlenmiştir. Yaprak klorofil içeriği ve fide oluşma süresinin ise önemli oranda azaldığı saptanmıştır. En yüksek toplam fide kuru ağırlığının 2. gerçek yapraklı dönemde yapılan paclobutrazol uygulamasında tespit edilmiştir.
Sonuç: Paclobutrazol uygulama zamanının geciktirilmesi uygulama dozunun artırılmasını gerektirebilecektir. Uygulama dozunun artırılması, fide üretim maliyetlerini artıracak ve fidelerin dikim sonrası adaptasyon ve büyümeye başlama süreçlerini etkileyecektir.
Teacher’s Perceptions toward Electronic Student Worksheet Based on Yellow Well Water Purification Project to Improve Students’ Critical Thinking Skills
Authors: Wardani Elsa Pramudya , Diawati Chansyanah , Fadiawati Noor
Published: December 2024

The objective of this research is to investigate the perceptions of science teachers towards e-worksheet based on the yellow well water purification project to improve students' critical thinking skills. The method used in this research is mixed methods with Explanatory Sequential Design. The data was collected through a questionnaire, then analyzed using descriptive analysis. The questionnaires were distributed to 13 science teacher respondents and 176 junior high school students in Susunan Baru sub-district area. The research results show that 69% of teachers have not used project-based electronic worksheet; based on student questionnaire responses, 72% of teachers have given project assignments to solve problems, but these projects are not based on real problems in the environment. The environmental problem that occurs in Susunan Baru sub-district area is the problem of the quality of well water being polluted by contaminants, causing the water to be yellow and smelly. The current worksheet has not completely train students' critical thinking skills because they are not based on real problems. Based on the research results, it can be concluded that e-worksheet based on the yellow well water purification project is needed to improve students' critical thinking skills.
Mind Map-Assisted STEM Integration to Enhance Students' Science Skills in the 21st Century: A Literature Review
Authors: Nurhuda Pradicta , Megawati Ruth , Sudirman  , Agustin Risnawati
Published: December 2024

Creative thinking skills help students develop new ideas and concepts, imagine, find interrelated relationships, and have multiple perspectives on something. If their creative thinking skills are lacking, students will face difficulties in solving problems or learning questions. Mind Mapping helps organize numbers, letters, words, ideas, concepts, and other items so that they are not lost shortly. This helps students understand and develop creative thinking in science learning in the 21st century. Where the purpose of the study is to examine the Integration of Mind MAP in STEM to Improve Students' Science Skills in the 21st Century: Literature Review. This review was conducted based on state-of-the-art methods using the guidelines for preferred reporting items for reviews and meta-analyses (PRISMA). The results of this study explain the Description of STEM Content (Science, Technology, Engineering, Mathematics); Benefits of the STEM Learning Method, namely (Improving Skills, Motivating Children, Self-Evaluation, Fun Learning, Important Pillars); Advantages of the Mind Mapping Learning Model (Can express opinions freely; Notes are more concise and clear; Easier to find notes if needed; Notes are more focused on the core material; Easy to see the overall picture; Disadvantages of the Mind Mapping Learning Model (It takes longer to "see" the relationship between one idea and another. Often, material that is just a repetition of what was previously overlooked).
Relationship of Physical Activity and Vitamin D Levels in Elderly Women
Authors: Lorensia Amelia , Jalmav Marthy Meliana Ariyanti , Suryadinata Rivan Virlando , Akbar Muhammad Reza Aprililo
Published: December 2024

Older adults are at risk of vitamin D deficiency, especially in older women, due to a decrease in the hormone estrogen, which causes decreased bone density and increased risk of fractures. There is a relationship between vitamin D deficiency and lack of physical activity due to the storage of vitamin D in adipose tissue. Physical activity was measured using the International Physical Activity Questionnaire (IPAQ). The aim was to determine the relationship between physical activity and vitamin D in elderly women. This cross-sectional analytic observational study was conducted at Nursing Home X in Surabaya city from May to August 2023. The variables were physical activity (measured by IPAQ to estimate physical activity levels) and vitamin D level (measured by VIDAS® instrument to determine 25(OH) levels). The subjects were all women aged ≥60 years. The sampling technique uses the purposive sampling method. For an analysis of the relationship between physical activity levels and vitamin D levels, the Pearson correlation test was used with a ratio data scale. This research received 49 respondents. The average physical activity level was 1316.82±720.90, and most respondents had a moderate physical activity level of 44.90%. Vitamin D levels were ≤30 ng/ml for 46 respondents (93.87%). The results of the Pearson correlation test were obtained with a rvalue=0.089 and a significance value (Sig.) of 0.542. There was no significant correlation between physical activity and vitamin D levels. Other factors such as age, health conditions, and vitamin D intake can affect the results. Further research can be developed into measurements to examine physical activity in old age.
Evaluation of the Integrated and Champion Puskesmas Program (PUSPA) 2023
Authors: Vira Marcelina  , Maharani  , Nadia Hilma Raudlah  , Syipa Rahmawati
Published: December 2024

Integrated and Champion Puskesmas (PUSPA) is one of the programs created to overcome health problems in West Java Province. This study aims to evaluate the achievements of the PUSPA program in 2023, which is included in the 2018-2023 West Java Province Regional Medium-Term Development Plan (RPJMD) document, to ensure the implementation of the PUSPA program has successfully achieved the target of each indicator and to find out the factors that affect the achievement of each indicator. This study uses an ex-post evaluation model and employs quantitative descriptive and comparative analysis techniques. The results of the study show that from 3 indicators of the achievement of the non-communicable disease program, only 1 program was achieved, namely the presentation of diabetic patients getting services according to standards; from 6 indicators of the achievement of the nutrition program, only 4 indicators have reached the target, namely the percentage of toddlers weighed, the number of people/families who received education on growth and development monitoring, the percentage of pregnant women who received at least 90 tablets during pregnancy, and the percentage of pregnant women who were monitored for the consumption of 90 tablets during pregnancy; and from 2 indicators of the achievement of the immunization program, none has been achieved.
Evaluation of the KOTAKU (Kota Tanpa Kumuh) Program in Babakan Surabaya Subdistrict, Kiaracondong District, Bandung City
Authors: Zain Fajrin Meilani Azzahra , Nurrohman Aif Nanang , Shyfa Dandi Maulana , Shidiq Muflih
Published: December 2024

Rapid urbanization has driven the growth of slum areas in urban regions, including Babakan Surabaya Subdistrict, Kiaracondong District, Bandung City, which was prioritized for intervention through the KOTAKU program in Bandung City’s RP2KPKP 2017–2021. This study evaluates the program's achievements in Babakan Surabaya, Kiaracondong, which had the largest slum area in 2017. Using a summative evaluation method and a mixed-methods approach, data were collected through a checklist based on slum area criteria from the Ministry of Public Works and Housing's handbook, community perception questionnaires, and literature review. The analysis compared existing conditions with the criteria mentioned above and analyzed community perceptions. Road access, clean water provision, and wastewater management were deemed successful, while drainage and waste management were less successful, and fire protection was unsuccessful. Community satisfaction correlated with the assessment criteria, with high satisfaction for clean water and low satisfaction for fire protection. Slum levels will decrease from moderate to light by 2024. The KOTAKU program requires improvements, especially in fire protection.
Village Community Participation in Supporting SDGs in Lugusari Village, Pringsewu Regency
Authors: Haros Saskia Susanti , Tabrani Syifa , Meitasuci Dzulfiana , Lailiah Hidayatul , Andari Renanda , Wulandari Fitri
Published: December 2024

The Ministry of Villages, Development of Disadvantaged Regions and Transmigration issued Ministerial Regulation Number 21 of 2020 as general guidelines for village stakeholders in carrying out development and empowerment of village communities in harmony with the Village SDGs. In achieving village development planning, community participation is needed, in order to achieve common goals. The aim of this research is to find out how the community participates in village SDGs in the development of Lugusari Village, Pringsewu Regency. This research was conducted in September 2023, using the census method with a total of 45 respondents consisting of village officials and village communities. The method used in this research is descriptive quantitative by collecting data through interviews, observation and documentation. The results of this research show that community participation is classified as quite good in terms of community knowledge regarding village SDGs, as well as participation in planning and reporting village SDGs to build local wisdom and village potential to achieve the welfare of the Lugusari Village community. Based on the survey results, it shows that when reporting on Village SDGs, the community plays an active role in reporting and participating in programs provided by the government, both the village government and the regional government of Pringsewu Regency.
Los vínculos entre la historia reciente, memoria y currículum: aproximaciones a los casos de Argentina, Chile y Colombia
Authors: Parra Lagos Ignacio Guillermo , Vergara Muñoz Nicolás , Monsálvez Araneda Danny
Published: December 2024

El presente artículo tiene como objetivo establecer los aportes y contribuciones que ha tenido el desarrollo de la historia reciente en las últimas décadas en América Latina y sus vínculos con los temas de memoria y currículum en el sistema educativo. Como una forma de dar cuenta de dicho proceso, se analizarán los casos de Chile, Argentina y Colombia en donde se han detectado tanto resistencias como también una progresiva integración de estas temáticas en el plano curricular. Para lograr aquello, se ha realizado una revisión sistemática de la literatura existente en relación con la problemática planteada y de documentos educacionales oficiales de las instituciones gubernamentales de cada país.
Procedimiento aplicable al Hábeas Data en los juzgados de Asunción, Paraguay
Authors: García Arzamendia Graciela Andrea
Published: December 2024

El Hábeas Data fue adoptado por Paraguay en la Constitución Nacional de 1992. Ante la disparidad de procedimientos y las distintas formas de resolución de la petición en Paraguay, la investigación tiene como objetivo analizar los procedimientos utilizados en la tramitación de Hábeas Data en los Juzgados de Primera Instancia de la ciudad de Asunción, para lo cual utiliza el diseño no experimental con enfoque cualitativo, y estudio exploratorio-descriptivo, que se basa en la revisión documental de 10 expedientes judiciales de los fueros civil, laboral, penal, niñez y adolescencia. Los resultados demuestran que el procedimiento más utilizado fue el del juicio de Amparo, además del proceso de conocimiento sumario, la declaración y resolución directa, y los incidentes. El tipo de resolución definitiva más dictada fue la Sentencia Definitiva, que en general no hizo lugar a la acción, y el resultado obtenido en las resoluciones que hizo lugar, mayoritariamente dispuso acceder a la información y a los datos. En razón de la disparidad procedimental, es necesaria la reglamentación legislativa del procedimiento para unificar criterios, y que se encuentre incluida en un cuerpo normativo que regule todas las garantías constitucionales, requiriéndose la elaboración de un Código Procesal Constitucional que las integre.
Delito de usura: perspectivas históricas, teóricas y repercusiones socioeconómicas
Authors: Rosas Lanas Gabriela , Zambrano Álvarez Diego
Published: December 2024

El presente artículo analiza el delito de usura desde una perspectiva histórica, teórica y jurídica, enfocándose en el contexto ecuatoriano. Se presenta una visión articulada con los efectos socioeconómicos que produce, los mismos que son propicios para la propagación de conductas extorsivas. Se aplica una metodología histórico-filosófica que examina la evolución del concepto de usura, su tratamiento legal en diferentes contextos sociales, culturales y religiosos. Además de su visión normativa, se presentan estadísticas relevantes sobre su incidencia socioeconómica en Ecuador. Finalmente, se formulan algunas conclusiones entre las que destaca la adopción de políticas públicas, con un enfoque preventivo integral, así como una reforma legislativa que incluya a la usura entre los delitos imprescriptibles, con el fin de fortalecer la lucha en contra de este delito; para ello, se plantea un breve acercamiento al derecho comparado, destacando la importancia de una normativa robusta y efectiva con capacidad para proteger a los derechos económicos y sociales de los ciudadanos, desde una dimensión individual y social, en virtud de los efectos que esta conducta criminal genera.
Putusan Pengadilan Negeri Dobo Terhadap Tindak Pidana Pemilu
Authors: Patiasina Pieter H , Wadjo Hadibah Zachra , Elia Rumangun Johan Pieter
Published: December 2024

In its development, general election crimes in Indonesia have experienced many changes, both in the form of increasing types of criminal acts and differences in the addition of criminal sanctions. This is because every day, election crimes are becoming a very serious concern because the measure of a democratic country's success is seen from its success in holding elections. The aim of this research is to examine and analyze the basic considerations of Dobo District Court judges in imposing fines on perpetrators of criminal acts, and the Dobo District Court Decision Number 60/Pid.Sus/2020/PN.Dob can have a deterrent effect on defendants who commit election crimes. This type of research is normative juridical in nature. The research type is descriptive-analytical. Sources of legal materials use primary legal materials and secondary legal materials. Techniques for collecting legal materials through literature study and qualitative analysis of legal materials. The research results show that the basis for the judge's consideration in imposing a fine in court decision Number 60/Pid.Sus/2020/PN Dob is because the judge considers both juridical and non-juridical considerations. Juridically, the defendant's actions could harm other people, while non-juridically, the defendant was cooperative and polite, thereby making the trial run smoothly and the defendant has never been punished. all of which cannot be separated from the indictments and demands filed by the public prosecutor with a single charge of election crimes. And in the decision of the Dobo District Court Number 60/Pid.Sus/2020/PN.Dob it does not have a deterrent effect on defendants who commit election crimes because fines can only be felt by poor people, but in essence these fines do not applies to the perpetrator in this case because the perpetrator of the election crime is the Chairman of the Aru Islands Regency DPRD who of course is economically capable of carrying out a fine, therefore the fine expected in this decision does not have a deterrent effect.
Penegakan Hukum Tindak Pidana Perdagangan Orang Di Wilayah Hukum Polresta Pulau Ambon Dan Pulau-Pulau Lease
Authors: Ibrahim Driyano Andri , Toule Elsa Rima Maya , Wadjo Hadibah Zahra
Published: December 2024

TPPO cases that have occurred in the last 3 years in the jurisdiction of the Ambon Island Police and Lease Islands have increased.  In 2021 there will be 3 cases, in 2022 there will be 5 cases, and in 2023 there will be 6 cases.  On average, TPPO victims handled from 2021 to 2023 came from Maluku and outside Maluku.  Various efforts have been made by the Ambon Island and Lease Island Police, including through law enforcement by applying strict criminal sanctions to perpetrators as regulated in Law no.  21 of 2007 for handling TPPO in its jurisdiction. This research uses an empirical juridical research method which is descriptive analysis, with data obtained through literature study and interviews, then the data is analyzed qualitatively to obtain legal certainty regarding law enforcement of criminal acts of human trafficking in the jurisdiction of the Ambon Island and Lease Island Police. Based on the research results, it was found that TPPO cases that occurred in the jurisdiction of the Ambon Island Police and Lease Islands were caused by several factors, including economic factors, lack of attention from the family, the lure of jobs with high salaries, and current lifestyle competition.  This problem is used by perpetrators to recruit victims to gain profit.  The victims were from Maluku and outside Maluku.  There are those who are employed in karaoke rooms in Ambon City and there are also those who are used as prostitutes who are ordered online via the Michat application.  In order to deal with this crime, the Ambon Island and Lease Island Police took law enforcement action against the perpetrators of TPPO.  However, law enforcement is influenced by 2 factors, namely internal and external factors. Furthermore, enforcement of the TPPO law at the Ambon Island and Lease Island Police was carried out in the form of repressive measures so that 14 cases from 2021, 2022 and 2023 were all escalated to court.  This repressive action is carried out as a last resort in enforcing criminal law (ultimum remedium) with the aim of providing a deterrent effect to perpetrators and suppressing the rate of increase in TPPO cases in the future as well as realizing legal certainty, benefit and justice.
Genetic Engineering Therapy of Stem Cells in Health Law
Authors: Syaharani Aqilla Nur , Wasitaatmadja Fokky Fuad
Published: December 2024

This research aims to reveal legal protection based on health law related to the practice of stem cell therapy as a controversial genetic engineering product in Indonesia. This research used a qualitative method with unstructured interviews that focus on normative-empirical studies, supported by statute approach, case approach and various sources of literature studies. Stem cells therapy shows the potential to cure various types of diseases using genetic engineering technology developed by researchers as a hope for future health. This research found that the role and support of the Government in protecting subjects throughout the practice of stem cells therapy can be seen in the Government's commitment through efforts to improve and set standardized health services in accordance with health law and the 1945 Constitution. The implementation of stem cell therapy in Indonesia is limited to service-based research because the Government does not yet have minimum service standards as guidelines to ensure the safety of the procedure and its success rate. The issues that have been found need to be considered as evaluation material for the Government to immediately establish minimum service standards for stem cell therapy, so that all parties such as hospitals, laboratories, and cell banks have equal standards.
PENGARUH EKSTRAK ETANOL DAUN MANGKOKAN (Nothopanax scutellarium) YANG DIMANFAATKAN SEBAGAI ANTIBAKTERI DARI BAKTERI Vibrio sp
Authors: Hitijahubessy Hendro , Hanoatubun Marthinus Imanuel Halaay , Fangohoi Sesilia , Tumiwa Bruri Berel , Metungun Jakomina , Madubun Usman
Published: December 2024

One of the pathogenic bacteria found in aquatic environments is Vibrio sp., which causes vibriosis. The use of mangkokan leaf extract as an antibacterial agent against Vibrio has not been studied before. The aim of this research was to evaluate the antibacterial activity of mangkokan leaf extract in inhibiting the growth of Vibrio sp. The antibacterial test in this study used the disc diffusion method. In addition, the study also conducted tests for yield and phytochemical analysis. The results showed that mangkokan leaf extract at concentrations of 100% and 75% exhibited moderate antibacterial activity, with average inhibition zone diameters of 8.5 mm and 6.35 mm, respectively. The yield of the ethanol extract from mangkokan leaves was 10.2%. The mangkokan leaf extract contains secondary metabolites such as flavonoids, steroids, alkaloids, tannins, and saponins.
PENGARUH PENAMBAHAN MADU GALO-GALO TERHADAP AKTIVITAS ANTIBAKTERI KOMBUCHA KULIT NANAS DAN AIR KELAPA
Authors: Wati Linda , Novelina Novelina , Koja Reni , Sari Ratni Kumala
Published: December 2024

Kombucha is a fermented beverage known for its various health benefits, one of which is its antibacterial properties, making it a potential base for soap production. This study aims to evaluate the effect of adding Galo-Galo honey on the antibacterial activity of kombucha made from pineapple peel and coconut water waste. Fermentation was carried out for 15 days, and observations were made on pH value, total titratable acidity (TTA), and antibacterial activity against Escherichia coli using the disk diffusion method. The study was designed using a completely randomized design with three repetitions. The results showed that the higher the concentration of Galo-Galo honey added, the more significantly the kombucha pH decreased (p < 0.05), with the lowest pH found in the 25% honey treatment (3.09 ± 0.02). The highest total titratable acidity was also found in the 25% honey treatment (1.33 ± 0.11), along with the decrease in pH, indicating an increase in organic acid content. The antibacterial activity test showed that kombucha with a higher honey concentration had a larger inhibition zone against E. coli, with the largest inhibition zone found in the 25% honey treatment (11 ± 1.26 mm). The addition of Galo-Galo honey was proven to enhance the chemical properties of kombucha and strengthen its antibacterial activity.
BIOAKTIF ALAMI DARI TAPAK DARAH (Catharanthus roseus) TERHADAP PENYAKIT HIPERTENSI DENGAN PENDEKATAN DASAR PENELITIAN IN SILICO
Authors: Taihuttu Monalisa Pertiwi Jeriska , Watung Fernando A , Latief Yudrik A
Published: December 2024

Ajmalicine is a natural secondary metabolite compound found in the Catharanthus roseus plant, which has potential as an antihypertensive agent. Docking simulations were used to explore the molecular interactions between Ajmalicine and its identified target protein, the Alpha-2A adrenergic receptor, using three servers: PharmMapper, SwissTargetPrediction, and SuperPred. The analysis was supported by software such as PyMOL and LigPlus, Discovery Studio 2016 Client, and PyRx 0.8. The results showed that Ajmalicine interacts with the target protein, and this interaction was compared with a control compound, Clonidine, a chemical already used as an antihypertensive drug. The findings revealed that Ajmalicine binds to the same site on the target protein as Clonidine.
ANALISIS KEPUTUSAN PEMBELIAN PADA GEN Z TERHADAP DISKON, PROMOSI, DAN KEPERCAYAAN KONSUMEN DI MARKETPLACE SHOPEE
Authors: Firlyana Muhamad Robby , Shiratina Aldina
Published: December 2024

Penelitian ini bertujuan untuk mengetahui pengaruh Diskon, Promosi dan Kepercayaan Konsumen terhadap Keputusan Pembelian di marketplace Shopee pada Gen Z. Jenis penelitian yang digunakan dalam penelitian ini adalah kuantitatif dan metode penelitian yang digunakan adalah analisis deskriptif. Metode penelitian ini dilakukan dengan analisis memakai software Partial Least Square (Smart-PLS) versi 4.1.0.6 dengan sampel yang digunakan sebanyak 200 responden Gen Z yang dimana merupakan Mahasiswa/I Program Studi Manajemen Univerusitas Mercu Buana Meruya dengan metode pengambilan sample menggunakan purposive sampling. Hasil penelitian ini menunjukkan bahwa Diskon berpengaruh positif dan signifikan terhadap Keputusan Pembelian, Promosi berpengaruh positif dan signifikan terhadap Keputusan Pembelian tetapi Kepercayaan Konsumen berpengaruh negatif dan tidak signifikan terhadap Keputusan Pembelian.