Article Per Year (5 Year)
p-Index From 2021 - 2026
10.263
P-Index
This Author published in this journals
All Journal INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni Tadulako Journal Sport Sciences And Physical Education JURNAL KIMIA SAINS DAN APLIKASI Competitor : Jurnal Pendidikan Kepelatihan Olahraga Jurnal Kreatif Tadulako Online Al Ishlah Jurnal Pendidikan JURNAL PERSPEKTIF BEA DAN CUKAI Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini AL-ATHFAAL : JURNAL ILMIAH PENDIDIKAN ANAK USIA DINI JURNAL PENDIDIKAN GLASSER Jurnal Penjaskesrek Gelanggang Pendidikan Jasmani Indonesia Pendas : Jurnah Ilmiah Pendidikan Dasar Kinestetik : Jurnal Ilmiah Pendidikan Jasmani Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) JOURNAL SPORT AREA JIPES - JOURNAL OF INDONESIAN PHYSICAL EDUCATION AND SPORT Halaman Olahraga Nusantara : Jurnal Ilmu Keolahragaan Journal Physical Education, Health and Recreation Jurnal SPORTIF : Jurnal Penelitian Pembelajaran IJoASER (International Journal on Advanced Science, Education, and Religion) Jurnal Ilmiah Rekayasa Sipil SPORTIVE: Journal Of Physical Education, Sport and Recreation Musamus Journal of Physical Education and Sport (MJPES) Buletin Ilmiah Sarjana Teknik Elektro Journal of Sustainable Civil Engineering (JOSCE) Journal of SPORT (Sport, Physical Education, Organization, Recreation, and Training) Jurnal PORKES Jambura Early Childhood Education Journal Multilateral: Jurnal Pendidikan Jasmani Dan Olahraga TheJournalish: Social and Government GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Journal Coaching Education Sports Ainara Journal (Jurnal Penelitian dan PKM Bidang Ilmu Pendidikan) MURHUM : JURNAL PENDIDIKAN ANAK USIA DINI JURNAL PENGABDIAN KEPADA MASYARAKAT CAHAYA MANDALIKA (ABDIMANDALIKA) Jurnal Rekayasa, Teknologi, dan Sains PENJAGA : Pendidikan Jasmani dan Olahraga Jurnal Pengabdian Olahraga Masyarakat Jurnal Pengabdian kepada Masyarakat Bina Darma Jurnal Olahraga Kebugaran dan Rehabilitasi (JOKER) Journal of Mechanical Design and Testing (JMDT) Jurnal Al-Qiyam Jurnal Tana Mana JITU (Jurnal Ilmiah Teknik Unida) Jurnal Teknik : Majalah Ilmiah Fakultas Teknik Unpak Seminar Nasional Ilmu Terapan Dharmas Journal of Sport Sewagati SPORT-Mu: Jurnal Pendidikan Olahraga Anggapa Bomba: Jurnal Pembangunan Daerah Tadulako Journal Sport Sciences and Physical Education
DIDIK PURWANTO
Tadulako University
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Veterinary Other

Published : 95 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 95 Documents
Search

 6   7   8   9   10 
APLIKASI PROTOTYPE SOLAR PANEL TENAGA SURYA SEBAGAI SUMBER LISTRIK ALTERNATIF PADA AERATOR BUDIDAYA UDANG VANNAME SAAT PLN PADAM Purwanto, Nurjan Didik; Ferdiana, Dwi; Ramadani, Ririn; Fikasa, Ria
Jurnal Rekayasa Teknologi dan sains Vol 10, No 1 (2026): Jurnal Rekayasa, Teknologi, dan Sains
Publisher : Fakultas Teknik Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jrets.v10i1.25231

Abstract

ABSTRAK Udang oleh masyarakat Indonesia. Konsumsi udang masyarakat Indonesia mencapai 50%. Indonesia merupakan negara nomor empat sebagai produsen (pengekspor) udang di dunia dengan tujuan ekspor utama ke negara Amerika Serikat yang memiliki tingkat konsumsi udang mencapai 1.134 kg/tahun merupakan salah satu jenis komoditas perikanan yang menjadi sumber protein yang paling digemari Salah satu kendala pengembangan budidaya udang di Indonesia adalah meningkatnya kebutuhan energi listrik tiap tahunnya. Untuk mengatasi hal tersebut, energi terbarukan merupakan solusi bagi kebutuhan listrik untuk operasional budidaya dengan segala kelebihannya. Energi terbarukan yang paling banyak digunakan untuk memenuhi kebutuhan listrik pada budidaya udang adalah energi matahari (surya), energi surya merupakan energi alternatif yang murah, tersedia secara gratis, terutama di daerah tropis. Energi listrik ini digunakan untuk menghidupkan aerator pada kolam budidaya udang, terutama udang Vanname. Salah satu aspek terpenting dalam pengelolaan kualitas air budidaya udang adalah konsentrasi oksigen terlarut yang dibutuhkan bagi ekosistem perairan agar udang tetap hidup sehat dan juga segar, tetapi saat konsentrasi oksigen di bawah 3 mg/L, maka dapat membuat udang stress dan menurunkan daya tahan tubuhnya. Jika konsentrasi oksigen menyentuh angka di bawah 1,5 mg/L maka dalam beberapa jam udang akan mati, karena udang sangat rentan ketika kekurangan oksigen, maka dengan pemanfaatan energi surya sebagai pengganti sumber Listrik alternatif ketika PLN padam, diharapkan dapat membantu mengurangi tingkat kematian udang Vanname. Kata Kunci: udang vanname, peningkatan energi listrik, energi terbarukan, energi surya, pengaruh konsentrasi oksigen terhadap udang vanname. ABSTRACT Solar Panel Prototype Application As An Alternative Electricity Source In Vannamese Shrimp Cultivation Aerators During Pln Power Outages. Shrimp is a fishery commodity that is a popular source of protein for Indonesians. Indonesian shrimp consumption reaches 50%. Indonesia is the fourth-largest shrimp producer (exporter) in the world, with the primary export destination being the United States, where shrimp consumption reaches 1,134 kg per person per year. One of the obstacles to developing shrimp farming in Indonesia is the increasing need for electricity every year. To overcome this, renewable energy is a solution for electricity needs for cultivation operations with all its advantages. The most widely used renewable energy to meet electricity needs in shrimp farming is solar energy, solar energy is a cheap alternative energy, available for free, especially in tropical areas. This electrical energy is used to operate the aerator in shrimp farming ponds, especially Vannamei shrimp. One of the most important aspects in managing the water quality of shrimp farming is the concentration of dissolved oxygen needed for the aquatic ecosystem so that shrimp remain healthy and fresh, but when the oxygen concentration is below 3 mg/L, it can make shrimp stressed and reduce their immune system and if the oxygen concentration touches the number below 1.5 mg/L then within a few hours the shrimp will die, because shrimp are very vulnerable when lacking oxygen, then by utilizing solar energy as a substitute for alternative electricity sources when PLN off, it is hoped that it can help reduce the mortality rate of Vanname shrimp. Keywords: vaname shrimp, increase in electrical energ renewable energy, solar energy, he effect of oxygen concentration on vannamei shrimp.
Enhanced Bio-Oil Production from Agricultural Waste via NiCl₂-Assisted Pyrolysis: A Comparative Study of Candlenut and Coffee Shells Wulandari, Yeni Ria; Firmansyah, Muhammad Arif; Variyana, Yeni; Haryono, Tri; Sukma, Vinda Avri; Sudibyo, Sudibyo; Purwanto, Nurjan Didik
Jurnal Kimia Sains dan Aplikasi Vol 29, No 2 (2026): Volume 29 Issue 2 Year 2026
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jksa.29.2.119-131

Abstract

Indonesia’s limited fossil fuel reserves, coupled with increasing national energy demand, highlight the need for alternative and renewable fuel sources. Biomass-derived bio-oil produced through pyrolysis represents a promising solution that can both reduce dependence on petroleum-based fuels and mitigate environmental pollution from underutilized biomass waste. This study investigates the production of bio-oil from candlenut shells and coffee shells through pyrolysis at varying temperatures (250, 350, and 450°C), conducted with and without a NiCl2 catalyst. The bio-oil was characterized for yield, density, and viscosity. The highest bio-oil yields from non-catalytic pyrolysis were achieved at 450°C, amounting to 39.14% for candlenut shells and 41.80% for coffee shells. Catalytic pyrolysis using NiCl2 enhanced the bio-oil yield, producing up to 55.78% (candlenut shells at 450°C) and 58.05% (coffee shells at 350°C). Density measurements showed the highest values in catalytic pyrolysis at 250°C, while the lowest densities were observed in non-catalytic pyrolysis at 450°C. Viscosity followed a similar trend, decreasing with increasing temperature and the presence of the catalyst. FTIR analysis confirmed the presence of functional groups including C–O, C=O, C=C, C≡C, C–H, and O–H. Overall, this study demonstrates the potential of candlenut and coffee shell waste as feasible feedstocks for bio-oil production, offering alternative renewable energy sources for future applications.
Indirect Matrix Converter Based Synchronous Reluctance Motor Drive Systems using Model Predictive Control Laksmi B., Nur Vidia; Mubarok, Muhammad Syahril; Aribowo, Widi; Purwanto, Didik; Isaac, Jacob Raglend; Abdullayev, Vugar Hacimahmud
Buletin Ilmiah Sarjana Teknik Elektro Vol. 8 No. 2 (2026): April
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/biste.v8i2.15222

Abstract

This paper proposes a speed control strategy of Synchronous Reluctance Motors (SynRM) using an Indirect Matrix Converter (IMC) combined with a finite model predictive speed control (MPSC) and PI current control. This control algoritm is chosen than fully PI in both loops due to improve overall system stability and dynamic response. The IMC architecture offers advantages such as compactness, bidirectional power flow, and the elimination of bulky passive components, making it ideal for efficient motor drive systems. The proposed control method employs predictive algorithm using augmented state variable and cost function minimization technique. In addition, PI controllers here using a pole-assignment method. Both proposed controls aim to guarantee stability and responsiveness for dynamic performances. The MATLAB/Simulink is used here to simulate the system, incorporating practical motor parameters and space vector modulation techniques. Simulation results show that the control algorithm attains satisfactory speed performance, with minimal steady-state error 0.47%, overshoot below 2%, and fast settling time under various load 0.035 seconds and speed profiles. Additionally, the system performs robustly under reversed and sinusoidal speed commands, demonstrating its effectiveness and suitability for real-world industrial applications also need to implement in the experiment for the future works.
Pengaruh Latihan Permainan Miniatur terhadap Kemampuan Mengoper dan Menggiring Bola dalam Futsal Purwanto, Didik; Saparia, Andi; Rahma; Eka Wahyudhi, Andi Sultan Brilin Susandi
Tadulako Journal Sport Sciences And Physical Education Vol 14 No 1 (2026): Maret
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/tjsspe.v14i1.6063

Abstract

Performance in competitive futsal relies heavily on mastery of technical skills, particularly passing and dribbling. However, conventional training techniques often fail to replicate the high-pressure dynamics of real matches, particularly in elementary-level development programs with limited training opportunities. Objective: This study evaluated the effectiveness of a Small-Sided Games (SSG) training intervention on the passing and dribbling abilities of adolescent futsal players. This study used a quasi-experimental design with 15 extracurricular students at MAN 2 Palu who were assigned to a pre-test and a post-test. The intervention consisted of eight weeks of SSG training in 3v3 and 4v4 formats, with a focus on controlling space constraints and quick transitions. Technical skills were measured using standardized tools for passing and dribbling in futsal. SPSS 26 was used to analyze the data using a paired t-test, also known as a paired samples t-test. Results showed a highly significant improvement in technical performance (t = 16.733, p < 0.001). The mean technical score increased by 61.6%, rising from 4.33 ± 0.82 to 7.00 ± 0.91. Strong intervention reliability across the sample was confirmed by a 95% confidence interval (CI: 2.325–16.733). The use of Small-Sided Games (SSG) led to a significant increase in ball contact frequency and in decision-making under time-space pressure. According to this study, Small-Sided Games (SSG) are the most time-efficient and effective pedagogical tool for improving technical skills in school-based sports programs. These results enable coaches to shift from linear, repetitive drills to a non-linear, game-based training approach.
Development of a Dribbling Technique Skills Training Model in Futsal Games for PJKR Students of the 2024 Class at Tadulako University Resa, Muhammad; Murtono, Tri; Baton Lumbaa, Krisyanto; Purwanto, Didik
Kinestetik : Jurnal Ilmiah Pendidikan Jasmani Vol 10 No 1 (2026): Bahasa indonesia
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jk.v10i1.48090

Abstract

This study aims to develop a dribbling technique skill training model in futsal games for PJKR students of the 2024 class of Tadulako University. The method used is research and development (R&D) with the Borg and Gall model. The research subjects consisted of 10 students in the small group trial and 30 students in the large group trial. Data collection was carried out through a validation questionnaire from futsal experts, learning experts, and student response questionnaires, then analyzed using descriptive percentage techniques. The validation results showed that the assessment of futsal experts 1 and 2 was 63%, respectively, and the learning expert was 84%, with the category used. The results of the small group trial obtained a percentage of 80% and the large group 79%, both of which were in the category used. Based on these results, it can be concluded that the developed dribbling technique training model is feasible to use and can improve basic dribbling technique skills and student interest in futsal learning.
Co-Authors Abdullayev, Vugar Hacimahmud ABU BAKAR Addriana Bulu Baan Adisjam Adyatma Jelantik, Karsa Afib Rulyansah Agung, Abdi Agusman, Muhammad Ahmad Atiq Aini, Khurotul Akbar Akbar Akbar Nurjayadi Akbar, Moh Alex Suhendra, Tesa Ali, Maryam Alydrus, Abdul Farid Amrullah Amrullah Amrullah Andi Agusniatih Andi Rahman Andi Saparia Anwar Anwar Ardiansyah D Kandupi Ardiansyah D Kandupi Ardiansyah D. Kandupi Arief Aditya Rifandy Arief Aditya Rifandy Atssam Mappanyukki, Andi Awal, Asri Baton Lumbaa, Krisyanto Bayu Angreza Besse Nirmala Budhi Setyawan, Budhi Ch, Ana Nurganah Christian Kungku Tian Dealy Cintia Wulur Delvi Kristanti Liloi Delvi Kristatnti Dewi Widiana Rahayu Dewi, R. Retna Kinanti Djafar, Ratna Edi Setiawan Eka Wahyudi, Andi Sultan Brilin Susandi Eko Pramono Elyanur, Dwi Endras Setyo Darmawan Fahira, Fahira Fahrizal Fahrizal Fajar Vidya Hartono Faturahim Faturahim Febrian, Rio Ferdiana, Dwi Fikasa, Ria Firmansyah, Muhammad Arif Fitriana Fitriana Gemael, Qorry Armen Gunawan Gunawan Gunawan Gunawan Hariyanto, Robin Andreas Hasbi Hasna Hasna hendik mentara hendrik mentara, hendik mentara hendrik Hendra Mashuri Hendriana Sri Rejeki Hendriana Sri Rezeki Hendrik Mentara Hesti Putri Setianingsih Hi. Hamzah, Muminsyah A Hidayanti, Irna Huda, Muchamad Samsul Humaedi I Nyoman Sukrawan I Putu Panca Adi Ikhwan Abduh Indriani, Ika Isaac, Jacob Raglend Isra, Mohamad Juhanis, Juhanis Kafi, Ashabul Kamarudin Kamarudin Kandupi, Ardiansyah D Kandupi, Ardiansyah D. Khurotul Aini Kristanti Liloi, Delvi Kuswoyo, Dilli Dwi Lalu Moh Yudha Isnaini M. Adam Mappaompo M. Said Zainuddin Mappaompo, M. Adam Marhadi Marhadi Marhadi Marhadi, Marhadi Mariati, Pance Midelisna Kadoy Mintura, Steven Moh Ifhkal Sianto Moh Rifki Moh. Ifkhal Sianto Mubarok, Muhammad Syahril Muhammad Agusman Muhammad Ali Muhammad Faddlika Hans Fitrianri Muhammad Ismail Muhammad Nur Nur Vidia Laksmi B Nur Zauma, Shofiyanti Nurwahyuni Pance Mariati Pance Mariati Paul Benyamin Timotiwu Peby Gunarto Putra Sastaman B Rahma Rahmah Rahmah Rahmah Rahmah Ramadani, Ririn Rauf, Zulaefa B Resa, Muhammad Ria Wulandari Ridho, Muhammad Hafizh Rifandy, Arief Aditya Rizkiansyah, Nuradha Salim Salim, Salim Sardiman Sardiman Sari, Resti Meliana Sehman, Andi Selviani, Dewi Senani, A. Risky Kirana Setyawan, Erwin Setyo Kriwanto, Erwin Simal, Muh. Rizal Sinta Satria Dewi Pendit Sita Awalunisah Siti Rahma Siti Rahma Sittun, Nur Sudibyo Sudibyo Suharti Sukma, Vinda Avri Sumaryanto Sumaryanto, Sumaryanto Sunanto Sunanto Sunanto Sunanto Sunanto Taufik, Isvan Tesa Alex Suhendra Tri Haryono Tri Murtono Tumiar K. Manik Variyana, Yeni Veralia, Komang Sukma Wahyu Arif Wasito Wardhana, Mochamad Wary Widi Aribowo Wijaya, Handri Denziger Witri Suwanto Zahrotunnisa Zahrotunnisa Zainuddin, Erwin