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All Journal JURNAL DESTINASI PARIWISATA Jurnal Minds: Manajemen Ide dan Inspirasi IJIET (International Journal of Indonesian Education and Teaching) Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika GERVASI: Jurnal Pengabdian kepada Masyarakat Journal of Leadership in Organizations LOYALITAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat MEMBANGUN NEGERI International Journal of Applied Sciences and Smart Technologies Management Studies and Entrepreneurship Journal (MSEJ) ASAWIKA: Media Sosialisasi Abdimas Widya Karya Jurnal Abdimas Musi Charitas West Science Interdisciplinary Studies
Robertus Adi Nugroho
Sanata Dharma University
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Pembuatan website sebagai Pengenalan Wisata Budaya di Desa Giring S. Widanarto Prijowuntato; Apri Damai Sagita Krissandi; Robertus Adi Nugroho
JURNAL DESTINASI PARIWISATA Vol 9 No 1 (2021): VOL 9, NO 1 (2021): (JANUARY-JUNE) JURNAL DESTINASI PARIWISATA
Publisher : Program Studi Sarjana Pariwisata, Fakultas Pariwisata, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JDEPAR.2021.v09.i01.p04

Abstract

The history of the village of giring is closely related to the history of Yogyakarta. Therefore, in the village of Giring there are various interesting cultural and historical heritage sites. Currently, few tourists are willing to visit these cultural sites. This study aims to develop a tourism website for the village of Giring. The study was carried out using the following steps: analyzing needs, gathering information, designing the web, improving the design, conducting trials, and uploading the web. This research uses a research and development approach. Data collection using tests and questionnaires. The research data were analyzed quantitatively and qualitative. The results showed that the website developed was feasible to use based on the trial results. This website is considered useful for introducing the many cultural and traditional potentials of Giring Village. The website contains various cultures and traditions as well as traditional games that develop in society. Visitors can enjoy various religious sites that contain interesting stories about Ki Ageng Giring. Keywords: website, cultural tourism, Giring
OPTIMASI GENERAL REGRESSION NEURAL NETWORK DENGAN FRUIT FLY OPTIMIZATION ALGORITHM UNTUK PREDIKSI PEMAKAIAN ARUS LISTRIK PADA PENYULANG Ni Putu Novita Puspa Dewi; Robertus Adi Nugroho
KOMPUTASI Vol 18, No 1 (2021): Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika
Publisher : Ilmu Komputer, FMIPA, Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/komputasi.v18i1.2144

Abstract

Prediksi pemakaian arus listrik yang akurat pada setiap penyulang listrik sangat penting untuk memastikan distribusi listrik berjalan lancar  . Hasil prediksi pemakaian listrik dapat digunakan untuk mengetahui berapa banyak produksi listrik yang harus dilakukan demi memenuhi kebutuhan listrik secara menyeluruh. Model prediksi hybrid yang menggabungkan General Regression Neural Network (GRNN) dan algoritma optimasi Fruit Fly Optimization Algorithm (FOA) diusulkan untuk menghasilkan prediksi arus listrik yang akurat dan stabil. FOA digunakan untuk mengoptimasi GRNN untuk menemukan nilai smoothing parameter optimal. Data time-series dari 5 penyulang yang mendistribusikan listrik pada 5 wilayah berbeda digunakan untuk validasi model yang diusulkan. Hasil pengujian menunjukkan bahwa model hybrid FOAGRNN menghasilkan error, ketahanan, dan generalisasi yang lebih baik dalam prediksi ini jika dibandingkan dengan model GRNN saja. Pada pengujian terhadap 5 data testing, FOAGRNN menghasilkan error prediksi lebih kecil yaitu rata-rata Root Mean Square Error sebesar 6,98411 dan Mean Absolute Error 3,44542 dibandingkan.GRNN dengan rata-rata error secara berturut-turut 7,86073 dan 4,21529.  
Tourism Site Recommender System Using Item-Based Collaborative Filtering Approach Robertus Adi Nugroho; Agnes Maria Polina; Yohanes Dicky Mahendra
International Journal of Applied Sciences and Smart Technologies Volume 02, Issue 02, December 2020
Publisher : Universitas Sanata Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/ijasst.v2i2.2987

Abstract

Many people like traveling. But, often they are difficult to find a tourism site that they like much. Too many information about tourism is the problem. To overcome this problem, we need to filter the information. Recommender System could filter the information. By considering the advantages, the system used item-based collaborative filtering approach to give recommendation. Some tourism site around Yogyakarta province were used in this research. The system is able to give recommendation to users. The accuracy of the rating prediction is 0,6293 and the average time consumption is 1693,33 millisecond.
Classification of Toddler Nutrition Using C4.5 Decision Tree Method Kartono Pinaryanto; Robertus Adi Nugroho; Yanuarius Basilius
International Journal of Applied Sciences and Smart Technologies Volume 03, Issue 01, June 2021
Publisher : Universitas Sanata Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/ijasst.v3i1.3366

Abstract

Nutrition is very much needed in the growth of toddlers. It is very important to give babies a balanced nutritional intake at the right stage so that the baby grows healthy and is accustomed to a healthy lifestyle in the future. Children under five years of age are a group that is vulnerable to health and nutrition problems. In determining the nutritional status, it can be done in a system manner using the C4.5 decision tree classification method and entering several variables or attributes. The dataset tested was 853 toddlers. Classification is carried out to determine the nutritional status based on the weight/age (BB/U), height/age (TB/U) and weight/height (BB/TB) categories. The attributes used for the classification of BB/U are gender, weight and age. The attributes used for TB/U are gender, body length or height, and age. The attributes used for BB/TB are gender, weight, body length or height, and age. The average accuracy of the BB/U category is 90.16%, the average accuracy of the TB/U category is 76.64%, and the average accuracy of the BB/TB category is 83.83%.
PEMBERDAYAAN ANAK PUTUS SEKOLAH PADA KAMPUNG ANAK NEGERI WONOREJO SURABAYA Thyophoida W.S. Pandjaitan; Robertus Adi Nugroho; V. Ratna Inggawati; Abraham Dyllon Winata
Asawika : Media Sosialisasi Abdimas Widya Karya Vol 9 No 01 (2024): Juni : Asawika
Publisher : LPPM Unika Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37832/asawika.v9i01.166

Abstract

AbstrakKeberadaan anak terlantar atau putus sekolah mendapat perhatian pemerintah kota (Pemkot) Surabaya. Pemkot Surabaya dalam hal ini melalui Dinas Sosial menempatkan anak terlantar atau putus sekolah pada suatu asrama dibawah pembinaan Dinas Sosial. Dimana anak dapat melanjutkan sekolah sampai ke jenjang SMA atau SMK. Dimana mereka tidak hanya dapat melanjutkan sekolah tetapi juga mendapat pelatihan dan keterampilan untuk menyiapkan mereka pada saat memasuki kehidupan di masyarakat. Pada saat mereka telah menyelesaikan pendidikan di jenjang SMA/SMK maka akan dilepas untuk mengembangkan diri. Sehubungan dengan hal tersebut maka mereka dibekali dengan keterampilan yang akan menjadi modal mereka pada saat hidup di masyarakat. Salah satu bentuk keterampilan yang diberikan adalah keterampilan meramu minuman serta memberikan pelatihan tentang manajemen.Kata Kunci: Kewirausahaan, Pemberdayaan AbstractThe existence of neglected or dropout children has received the attention of the Surabaya city government. In this case, the Surabaya City Government, through its Social Service, places neglected or dropout children in a dormitory under the supervision of the Social Service. In this place children can continue their education up to high school or vocational school level, and where they can not only continue their education but also receive training and skills to prepare them when joining the society and work life. When they have completed their education at the high school/vocational school level, they will be discharged to improve themselves. In connection with this, the children are equipped with skills that will become their capital when living in society. One form of the skills provided is the skill of mixing drinks and providing training on management.Key words: Entrepreneurship, Empowerment
Analysis of the Impact of Leadership, Organizational Culture, and Career Development on the Quality of Creative Industry Employees in Indonesia Khuan, Hendri; Nugroho, Robertus Adi; Santi Diwyarthi, Ni Desak Made; Mas Wiartha, Nyoman Gede; Irdhayanti, Efa
West Science Interdisciplinary Studies Vol. 2 No. 01 (2024): West Science Interdisciplinary Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsis.v2i01.613

Abstract

This research investigates the impact of leadership styles, organizational culture, and career development on the quality of creative industry employees in Indonesia. Using a quantitative approach, a sample of 300 professionals from the creative sector was analyzed. The measurement model evaluation confirmed the reliability and validity of the constructs, while the structural model revealed significant positive relationships between leadership styles, organizational culture, and career development with the quality of creative industry employees. The results provide valuable insights for organizational strategies and practices within the Indonesian creative industry, emphasizing the importance of visionary leadership, innovative culture, and career development opportunities in enhancing the quality of creative outputs.
Peran Dinas Sosial dalam Pembinaan Anak Jalanan di Surabaya Panjaitan, Thyophoida; Inggawati, V. Ratna; Nugroho, Robertus Adi; Grace
Jurnal Pengabdian Kepada Masyarakat MEMBANGUN NEGERI Vol. 8 No. 1 (2024): Jurnal Pengabdian Pada Masyarakat Membangun Negeri
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35326/pkm.v8i1.4882

Abstract

Permasalahan anak jalanan perlu mendapat perhatian serius, karena menyangkut keberlangsungan hidup bangsa. Pemerintah Kota Surabaya menunjukkan komitmen dalam melakukan penanganan dan pemberdayaan terhadap anak jalanan. Dimana dalam pelaksanaannya bekerjasama dengan  Dinas Sosial Kota Surabaya dengan dengan menyediakan rumah singgah. Adapun prioritas utama kegiatan pada pemberian pendidikan, dimana anak-anak yang berada dalam binaan KANRI di daeran Wonorejo wajib melanjutkan pendidikan baik melalui kelas reguler maupun kejar paket. Pendidikan diberikan sampai mereka menyelesaikan pendidikan dijenjang pedidikan SMA. Selama berada di KANRI terhadap kebutuhan sandang, pangan dan kesehatan sudah tersedia dan mendapat perhatian dari DINSOS. Selain itu, pihak DINSOS juga memberikan bekal keterampilan bagi anak-anak sehingga mereka memiliki bekal pada saat keluar dari binaan. Tim pengabdian masyarakat sangat tertarik melakukan pendampingan bagi anak-anak yang berada dalam binaan DINSOS di daerah Wonorejo, karena tim ingin berbagi pengetahuan dan keterampilan bagi anak-anak guna menambah bekal mereka saat hidup di masyarakat.
EKSPLORASI LOKALITAS MELALUI APLIKASI PERANGKAT BERGERAK: EMPOWERMENT PROJEK PENGUATAN PROFIL PELAJAR PANCASILA (P5) Kurniawan, Hendra; Nugroho, Robertus Adi; Haryono, Anton; Raharjo, Yoel Kurniawan
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 8 No. 2 (2024): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v8i2.7593

Abstract

Pengabdian kepada masyarakat ini bertujuan memberdayakan siswa bersama guru di SMP Pius Bakti Utama Gombong dalam mengembangkan Projek Penguatan Profil Pelajar Pancasila (P5) melalui eksplorasi potensi lokal dengan aplikasi perangkat bergerak. Kegiatan ini diselenggarakan dengan metode pelatihan. Hari pertama, peserta menyimak dan mendiskusikan materi dimensi berkebinekaan global dalam P5 serta eksplorasi sejarah dan budaya lokal Gombong. Hari kedua, peserta menyusun konten yang akan dikembangkan dan berlatih menggunakan MIT App Inventor sebagai media publikasi konten. Hasil pelatihan menunjukkan peserta mampu mengeksplorasi objek sejarah dan budaya lokal Gombong, menggali berbagai sumber informasi terkait, dan menghasilkan rancangan konten yang siap dikembangkan. Antusiasme dan kemampuan peserta diproyeksikan mampu menghasilkan karya yang kreatif. Hal ini tampak dari kuesioner evaluasi kegiatan yang menunjukkan 70% peserta paham dengan materi pelatihan, 93% merasa pelatihan ini menarik, 97% merasakan manfaat dari pelatihan, 70% merasa pelatihan ini relevan dengan projek P5, dan 80% peserta merasa masih perlu pendampingan.
Selection of New Study Programs Based on Prospective Students’ Expectations and University Considerations Using AHP Approach Ferdinan, Bernardus Aris; Dewantoro, Albertus Daru; Nugroho, Robertus Adi
Management Studies and Entrepreneurship Journal (MSEJ) Vol. 5 No. 2 (2024): Management Studies and Entrepreneurship Journal (MSEJ)
Publisher : Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/msej.v5i2.5489

Abstract

Education is one of the important factors that need to be considered in improving the quality of human resources. Management of formal education is an important key in maximizing the potential of human resources. One of the educational institutions that play a huge role in increasing this potential in Higher Education Institutions. Parts of the efforts made in an effort to improve the quality of higher education is to provide a platform for students to choose to in higher education. This research seeks to explore and analyze the study interests of prospective students in Surabaya. By using the Analytical Hierarchy Process (AHP) to describe the needs of study programs according to market needs and interests, this article seeks to show from a scientific point of view how students are interested in entering study programs in this era. This provides opportunities for universities to consider opening new study programs in the future.
DEVELOPMENT OF A SMART DOLL PROTOTYPE FOR EARLY AGE CHILDREN COLOURS LEARNING IN THREE LANGUAGES Kurniastuti, Irine; Widiarti, Anastasia Rita; Nugroho, Robertus Adi; Pinaryanto, Kartono
IJIET (International Journal of Indonesian Education and Teaching) Vol 6, No 2 (2022): July 2022
Publisher : Sanata Dharma University Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/ijiet.v6i2.4825

Abstract

Early childhood is a golden age to learn a language, not only the mother tongue but also a second or third language. However, learning media that can be used to attract children's interest in learning multi-language is still limited. Therefore, this study aims to develop a smart doll that attracts children to learn Javanese, English, and Indonesian. In particular, this media is intended to help children recognise colours in three languages. This research is developmental research with the following steps: First, collecting information about the product being developed, conducting a literature review and interviewing teachers and parents. Second, planning product design in accordance with the results of the needs analysis. Third, developing the initial product form. Fourth, conducting a preliminary field test on 3 children. Fifth, revising the main product. Sixth, field testing on eight children. Seventh, evaluate the testing result for the next development plan. The result of this research is a prototype of a smart doll that is able to recognize colours in 3 languages. Based on the field trials results, the prototype of this smart doll can attract children’s enthusiasm for learning colours and improve their ability to recognise colours in three languages. Some things that need to be improved will be discussed further.
Co-Authors Abraham Dyllon Winata Aditama, Eurico Arya Agnes Maria Polina Anastasia Rita Widiarti Angelina, Helen Anton Haryono Apri Damai Sagita Krissandi Dewantoro, Albertus Daru Dewi, Ni Putu Novita Puspa Ferdinan, Bernardus Aris Grace Harefa, Mei Kristiani Inggawati, V. Ratna Irdhayanti, Efa Irine Kurniastuti Kartono Pinaryanto Khuan, Hendri Mas Wiartha, Nyoman Gede Pangemana, Jonathan Edward Panjaitan, Thyophoida Pinaryanto, Kartono Reswari, Puji Ardhana Rosyadi, Jessica Angelia S. Widanarto Prijowuntato Santi Diwyarthi, Ni Desak Made Sugeng, Santoso Thyophoida W.S. Pandjaitan V. Ratna Inggawati Yanuarius Basilius Yoel Kurniawan Raharjo Yohanes Dicky Mahendra