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All Journal STEAM Engineering : Journal of Science, Technology, Education And Mechanical Engineering Jurnal Ilmiah Kanderang Tingang
Vontas Alfenny Nahan
Universitas Palangka Raya
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Persfektif Guru dan Orang Tua Murid Terhadap Pembuatan Alat Permainan Anak di TK Bakuwu UPR Wiyogo Wiyogo; Debora Debora; Harie Satiyadi Jaya; Vontas Alfenny Nahan; Sri Murwantini; Sukardi Sukardi; Ahmad Eko Suryanto; Marko Ayaki Lumbantobing; Ratna Pancawati; Muhammad Hudan Rahmat; Supriyadi Supriyadi; Agung Samudra; Galfri Siswandi; Nurul Huda; Jeremy Imanuel Segah
Jurnal Ilmiah Kanderang Tingang Vol 14 No 2 (2023): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v14i2.265

Abstract

In the world of children, physical activities are a vital key to their development, and play becomes a crucial aspect in this process. Utilizing play equipment, children's learning and interaction can be facilitated. Through the Community Engagement initiative conducted by the Mechanical Engineering Education at Bakuwu Kindergarten, Universitas Palangka Raya (UPR), innovative principles are integrated into the creation of children's play equipment. The primary objective of this initiative is to gain insights from both teachers and parents regarding the produced play equipment. The research methodology employs a mixed-methods design, incorporating Pareto analysis. The results reveal that maintenance and upkeep of the play equipment constitute a predominant issue, contributing to 34% of the overall problems. It can be concluded that the maintenance of play equipment is a critical element in enhancing the efficiency and effectiveness of activities. Sustained development and improvement have long-term benefits for children, educators, and the community. Recommendations for enhancement encompass heightened awareness, regular maintenance, and the implementation of continuous improvement cycles, aligning with the Pareto analysis principles that emphasize addressing the most significant issues for optimal outcomes.
Analisis Kinerja Guru Dalam Lesson Study Dan Self-Learning Siswa Pada Mata Pelajaran Dasar-Dasar Teknik Otomotif Di SMK Negeri I Palangka Raya Debora Debora; Supriyadi Supriyadi; Ahmad Eko Suryanto; Ratna Pancawati; Vontas Alfenny Nahan; Harie Satiyadi Jaya; Erfandi Reinaldo; Ferdi Aridinata
Jurnal Ilmiah Kanderang Tingang Vol 14 No 2 (2023): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v14i2.266

Abstract

This research aims to analyse teachers' performance in Lesson Study implementation and its impact on students' self-learning in Basic Automotive Engineering subject at SMK Negeri 1 Palangkla Raya. Lesson Study is a method of developing teacher professionalism that focuses on planning, observing, and reflecting on learning, while students' self-learning to learn independently. The research was conducted using qualitative methods and data were obtained through classroom observations, interviews with teachers, and questionnaires to students. The results showed that the teacher's performance in implementing lesson planning, the use of teaching materials and the effectiveness of learning is very good, only in technical skills and the application of learning strategies that are still lacking and need to be improved. Meanwhile, students' self-learning tends to be low which is inversely proportional to teachers' self-learning which tends to be high.
STUDI ALUR PROSES PENGOLAHAN MINYAK KELAPA SAWIT DARI TANDAN BUAH SEGAR (TBS) HINGGA MENJADI CRUDE PALM OIL (CPO) DENGAN KAPASITAS 90 TON/JAM Hero; Vontas Alfenny Nahan; Agung Samudra
Steam Engineering Vol. 8 No. 1 (2026): STEAM Engineering, Vol. 8, No. 1, September 2026
Publisher : Program Studi Pendidikan Teknik Mesin, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jptm.v8i1.27708

Abstract

This study aimed to identify the processing flow of palm oil from Fresh Fruit Bunches (FFB) into Crude Palm Oil (CPO) and to determine the factors affecting processing efficiency at PT. Katingan Indah Utama. The research employed a descriptive method with a qualitative approach. Data were collected through observation, interviews, documentation, and questionnaires, then analyzed using the Urgency, Seriousness, and Growth (USG) method. The results showed that the processing flow starts from FFB reception at the loading ramp, followed by sterilization, threshing, digesting, pressing, and clarification to produce CPO according to company standards. Based on the USG analysis, the most influential factor affecting processing efficiency was unstable sterilizer pressure during the sterilization process, with a score of 93. Other factors included machine disturbances that interrupted subsequent processing stages (score 87), minor damages that were not immediately repaired and developed into major failures (score 87), steam leakage in the sterilizer (score 83), and unstable press pressure (score 83). The findings indicate that machine technical conditions and maintenance systems are the primary factors influencing the efficiency of FFB processing into CPO.
Co-Authors Agung Samudra Ahmad Eko Suryanto Debora Debora Debora Debora Erfandi Reinaldo Ferdi Aridinata Galfri Siswandi Harie Satiyadi Jaya Hero Jeremy Imanuel Segah Lumbantobing, Marko Ayaki Muhammad Hudan Rahmat Nurul Huda Ratna Pancawati Sri Murwantini Sukardi Supriyadi Supriyadi Wiyogo Wiyogo