Judul: Hobbyst: A Social Media Platform for Communities of Interests and Hobbies
Abstrak: Perkembangan media sosial memberikan manfaat dan pengalaman yang menyenangkan, namun juga menghadirkan dampak negatif seperti risiko kecanduan dan penurunan interaksi sosial langsung. Menjaga keseimbangan antara interaksi sosial online dan interaksi sosial langsung di kehidupan nyata menjadi penting karena interaksi sosial langsung memiliki manfaat yang lebih besar bagi kesejahteraan sosial individu. Dalam konteks ini, pengembangan platform media sosial yang mendorong interaksi sosial langsung berdasarkan kesamaan minat dan hobi menjadi peluang yang menjanjikan. Penelitian ini menemukan bahwa calon pengguna Hobbyst menghadapi kesulitan dalam mencari orang dengan minat dan hobi serupa di sekitar mereka. Untuk mengatasi masalah ini, Hobbyst dirancang dengan metode customer development tahap pertama, yaitu customer discovery, sebagai solusi yang memenuhi kebutuhan calon pengguna. Setelah melalui proses perumusan hipotesis, pengujian masalah, pengujian solusi, dan verifikasi BMC, prototype Hobbyst mendapatkan tingkat kelayakan yang tinggi dan business model canvas Hobbyst terverifikasi dalam tiga aspek utama: kesesuaian dengan pasar, pelanggan dan cara menjangkaunya, serta cara perusahaan menghasilkan uang., The development of social media brings benefits and enjoyable experiences, but also entails negative impacts such as addiction and reduced face-to-face social interaction. Striking a balance between online and offline social interactions is crucial for individual social well-being. In this regard, the emergence of social media platforms that facilitate direct social interactions based on shared interests and hobbies presents a promising opportunity. This research reveals that potential Hobbyst customers encounter difficulties in finding individuals with similar interests and hobbies in their vicinity. To address this issue, Hobbyst is designed using the customer discovery method as a solution that caters to the needs of potential customers. Following the process of hypothesis formulation, problem testing, solution testing, and BMC verification, the Hobbyst prototype demonstrates a high level of feasibility. The Hobbyst business model canvas is verified across three key aspects: market compatibility, customer alignment, and revenue generation strategies.
Keyword: business model canvas, customer discovery, social media, social interaction

Judul: Penambahan Fitur Connex sebagai Atribut Community pada Aplikasi Hypepreneur
Abstrak: Aplikasi Hypepreneur menawarkan fitur community yang didasarkan pada kebutuhan pengusaha serta calon pengusaha. Agar fitur community dapat berfungsi sesuai manfaat komunitas bisnis, maka perlu diadakan penyesuaian aplikasi berupa penambahan fitur. Penelitian menggunakan metode analisis MoSCoW untuk menganalisis penambahan fitur berdasarkan pandangan tim Hypepreneur serta analisis konjoin untuk menganalisis preferensi konsumen terhadap atribut dalam penambahan fitur pada Hypepreneur. Data yang digunakan berupa data metrik dengan evaluasi rating terhadap kombinasi level dari masing-masing atribut. Penelitian menghasilkan atribut preferensi konsumen yaitu profil komunitas, laman diskusi, team up dan kalender event. Atribut tersebut terintegrasi dalam fitur Connex pada prototype aplikasi Hypepreneur., The Hyperpreneur application offers community features based on the needs of entrepreneurs as well as potential entrepreneurs. In order for the community feature to function according to the benefits of the business community, it is necessary to make application adjustments in the form of additional features. This study uses the MoSCoW analysis method to analyze the addition of features based on the views of the Hypepreneur team and conjoint analysis to analyze consumer preferences for attributes in adding features to the Hyperpreneur. The data used is in the form of metric data with rating evaluation on the combination of levels of each attribute. Research produces consumer preference attributes, namely community profiles, discussion pages, team ups and event calendars. These attributes are integrated in the Connex feature on the Hyperpreneur application prototype.
Keyword: analisis MosCoW, Hypepreneur, preferensi, komunitas bisnis, analisis conjoint

Judul: Pengujian Virus Newcastle Disease Gen VII Isolat Lapang Sebagai Virus Standar Pada Uji Tantang Vaksin
Abstrak: This study was conducted to determine the standard of Newcastle disease virus Gene VII field isolate as a virus challenge to vaccine test. A virus suspension that has previously been tested by HA test then titrated with EID50 using 30 Specific Pathogen Free (SPF) of 10 day old chicken embryonated eggs. In addition, chicken lethal dose50 (CLD50) test were used to determine the virus titer that could cause 50% death of the chicken population. The CLD50 test was used 25 day-old-chickens (DOC) divided into 5 groups. The virus was diluted from 10-1 to 10-8. The 104 to 10-8 dilution of NDV was infected to every group of chicken via eyedrop and intranasal with 0.1 ml/chicken dosage. Haemagglutination test showed that the allantoic fluid were contain high titers of NDV is 512 HAU. The infective NDV that had been titrated by EID50 test showed the virus titers is 109 EID50/0.1 ml or 1010 EID50/ml and the virus titers of CLD50 test e.i 106.48 CLD50/0.1 ml or 107.48 CLD50/ml. These results can be concluded that the NDV Gene VII field isolates were most appropriate to be used as a standard virus to vaccine test
Keyword: Newcastle Disease Virus Gene VII, HA tes, EID50 test, CLD50 test