Claim Missing Document
Check
Articles

Found 3 Documents
Search

Model Aplikasi Suplemen Bahan Ajar Cetak Sistem Informasi Manajemen Berbasis Augmented Reality Dyah Paminta Rahayu; Andri Suryadi
Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Vol 10, No 3: Desember 2021
Publisher : STMIK Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (480.191 KB) | DOI: 10.35889/jutisi.v10i3.712

Abstract

Abstrak. Salah satu tantangan dalam dunia pendidikan adalah penerapan inovasi teknologi yang semakin hari semakin maju. Salah satu contohnya adalah penerapan keterbaruan bahan ajar cetak sistem informasi manajemen menggunakan augmented reality di Universitas Terbuka. Bahan ajar cetak sistem informasi manajemen tersebut membutuhkan suplemen tambahan dengan augmented reality karena banyak sekali gambar yang membutuhkan penjelasan lebih terperinci. Dengan adanya suplemen berbasis augmented reality diharapkan lebih dapat berguna terhadap pembaca bahan ajar cetak tersebut. Penelitian ini melakukan penambahan suplemen augmented reality pada bahan ajar cetak sistem informasi manajemen menggunakan model waterfall. Hal ini bertujuan untuk memberikan penjelasan materi yang tidak tertulis pada bahan ajar cetak tersebut dan memberikan informasi yang lebih berguna dibandingkan bahan ajar cetak lainnya. Hasil penelitian menunjukan bahwa aplikasi berjalan dengan baik dan siap digunakan oleh pengguna. Hal tersebut dapat dilihat dari pengujian fungsional dan non fungsional yang telah dilakukan. Dari pengujian fungsional aplikasi dapat berjalan pada perangkat yang memiliki kamera lebih dari 3MP sedangkan dari pengujian non fungsional aplikasi mendapatkan skor 80,125 artinya aplikasi dapat diterima dan berguna kepada pengguna.Kata kunci: Bahan ajar cetak, Sistem Informasi Manajemen, Augmented Reality Abstract. One of the challenges in the world of education is the application of increasingly advanced technological innovations. One example is the application of the updated printed management information system using augmented reality at the Open University. The printed teaching materials for the management information system require additional supplementation with augmented reality because there are so many images that require more detailed explanations. With the augmented reality-based supplement, it is hoped that it will be more useful to the readers of the printed teaching materials. This study adds augmented reality supplements to printed teaching materials for management information systems using the waterfall model. It aims to provide an explanation of the material that is not written in the printed teaching materials and provide more useful information than other printed teaching materials. The results show that the application runs well and is ready to be used by the user. This can be seen from the functional and non-functional tests that have been carried out. From functional testing the application can run on devices that have a camera of more than 3MP while from non-functional testing the application gets a score of 80.125, meaning that the application is acceptable and useful to users. Keywords: Printed teaching materials, Management Information Systems, Augmented Reality
ANALISIS KARAKTERISTIK KELOMPOK DENGAN MENGGUNAKAN PENDEKATAN CLUSTER ENSEMBLE Dyah Paminta Rahayu
Jurnal Matematika Sains dan Teknologi Vol. 14 No. 1 (2013)
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (222.032 KB) | DOI: 10.33830/jmst.v14i1.305.2013

Abstract

Clustering is one of data mining techniques which is used to group databased on similarity of the object data attributes. In general clustering algorithm is developed to process only one type of data, either category or numerical data type. Not many algorithms were developed to process the mixture between category and numerical data. One algorithm to process the mixed data is algCEBMDC, a clustering algorithm using cluster ensemble approach. The purpose of this study was to analyze the characteristics of the results of clustering algorithms algCEBMDC. The research methods follow the work-flow of data mining and algCEBMDC algorithm. The data used is the data of inactive students of Mathematics study program in Universitas Terbuka (The Indonesia Open University). First, the data is cleared up to get clean data ready for processing, and then is separated into two groups based on the type of category data and numerical data. The category data is processed using QROCK algorithm, producing 44 groups which is obtained at the 0.98 threshold value with cohesion of 2044. The numerical data is processed using AGNES algorithm, generating 69 groups which is derived from a combination of Cityblock Distance and Average link method with cophenet value of 0,822. The results of the two grouping are combined, considered as a data category, then is processed using QROCK algorithm. The resulting groups had similar characteristics on the end of education, employment status, marital status, and gender. The academic achievement factors indicate that the passing level of courses in the first two semesters are very low. It can be concluded that the first two semesters is a critical time for distance education students in mathematic study program. Pengelompokkan merupakan salah satu tehnik data mining yang digunakan untuk mengelompokkan data berdasarkan kemiripan atribut dari data obyek. Pada umumnya algoritma pengelompokan dikembangkan hanya untuk memproses salah satu tipe data kategori atau numerik. Tidak banyak algoritma yang dikembangkan untuk memproses data campuran kategori dan numerik. Salah satu algoritma untuk memproses data campuran adalah algCEBMDC, algoritma pengelompokan dengan pendekatan cluster ensemble. Tujuan penelitian ini adalah untuk menganalisis karakteristik hasil pengelompokan algoritma algCEBMDC. Metode penelitian mengikuti alur kerja data mining dan algoritma algCEBMDC. Data yang digunakan adalah data mahasiswa non aktif Program Studi Matematika FMIPA, Universitas Terbuka. Data awal bertipe campuran dibersihkan untuk mendapatkan data bersih siap proses, kemudian dipisah menjadi dua berdasarkan tipe datanya: kategori dan numerik. Data kategori diproses menggunakan algoritma QROCK, menghasilkan 44 kelompok yang diperoleh pada threshold 0.98 dengan nilai kohesi 2044. Data numerik diproses menggunakan algoritma AGNES, menghasilkan 69 kelompok yang diperoleh dari kombinasi ukuran jarak Cityblock distance dan metode penggabungan Average link dengan nilai cophenet 0,822. Hasil dari kedua pengelompokan digabung, dianggap sebagai data kategori, kemudian diproses menggunakan algoritma QROCK. Kelompok-kelompok yang dihasilkan memiliki kesamaan karakteristik pada pendidikan akhir, status pekerjaan, status perkawinan, dan jenis kelamin. Faktor prestasi akademik menunjukkan bahwa tingkat kelulusan matakuliah dalam dua semester pertama sangat rendah. Dapat dikatakan bahwa dua semester pertama merupakan masa kritis bagi mahasiswa Program Studi Matematika UT.
Implementasi Teknologi Tepat Guna Cookies Sambung Nyawa (Gynura procumbens) untuk Pemberdayaan PKK Sidomulyo, Pengasih, Kulon Progo, Yogyakarta Whika Febria Dewatisari; Andina Setyawati; Nuurhidayat Jafar; Dwi Riyanti; Dhimas Setyo Nugroho; Suyatno; Dyah Paminta Rahayu; Putri Cahaya Situmorang; Hartati
Kurnia Mengabdi: Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 2 (2026): Kurnia Mengabdi: Jurnal Pengabdian kepada Masyarakat
Publisher : CV. Kurnia Grup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61476/j40wcp06

Abstract

In Indonesia, the rising prevalence of diabetes has been accompanied by an increased risk of complications, adversely affecting quality of life and imposing a substantial economic burden on households. The development of functional food innovations based on locally available medicinal plants represents a promising strategy to support the prevention of diabetes-related complications while simultaneously strengthening community economic resilience. Gynura procumbens (sambung nyawa) is recognized for its bioactive potential, particularly in supporting glycemic control and wound-healing processes under diabetic conditions. This community engagement program aimed to implement appropriate technology for processing G. procumbens into functional cookies while strengthening women’s capacity through the Family Welfare Empowerment (PKK) group. The program was conducted in Sidomulyo Village, Kulon Progo Regency, using a Participatory Community Empowerment approach comprising health education, demonstrations and hands-on production, the application of household-scale processing equipment, and initial mentoring. A total of 40 PKK members participated and were divided into five groups. Participants were actively involved in ingredient weighing, dough preparation, shaping, baking, and product evaluation under the guidance of professional chefs. All groups successfully produced functional cookies, while the community partner received production support consisting of five ovens, mixers, digital scales, baking trays, and aprons. The program demonstrates that research downstreaming can be effectively translated into practical skills based on local resources, with the potential to generate value-added functional food products and serve as an initial platform for developing productive PKK-led microenterprises. The cookie formulation used modified cassava flour (MOCAF), a fermented cassava flour, as the flour base because cassava is readily available in Kulon Progo.