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MANAJEMEN KEPALA SEKOLAH DALAM PENINGKATAN KOMPETENSI PROFESIONAL BERBASIS TEKNOLOGI DI TK NEGERI PEMBINA KECAMATAN DEMAK Rosadi, Ima Dwi; Wuryandini, Endang; Sudana, I Made
JAMP : Jurnal Administrasi dan Manajemen Pendidikan Vol 8, No 4 (2025): Volume 8 No 4 Desember 2025
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract: Wise use of technology by principals can help facilitate the improvement of teacher competency. Principal management and teacher professional competency are interconnected because they influence each other. Therefore, the role of the principal as an educator is expected to be a figure who strives for change for teachers so that they consistently carry out their teaching duties optimally.The purpose of this study is to describe the planning, organization, implementation, and supervision of technology-based professional competency improvement for teachers at Pembina State Kindergarten in Demak District. This study is a qualitative descriptive study. The subjects were the principal and seven teachers at Pembina State Kindergarten in Demak District. Data were collected through interviews, observation, and documentation. Data analysis included data collection, data reduction, data presentation, and drawing conclusions.Technology-based professional competencies in teachers are: a) identifying problems and analyzing needs; b) Setting goals; c) Preparing programs and strategies and d) Preparing budgets. 2) Organizing the principal in improving technology-based professional competencies in teachers includes: a) Team formation and division of tasks; b) Internal coordination; c) Resource management. 3) Implementation of the principal in improving technology-based professional competencies in teachers is: a) Program implementation; b) Facilitation and support; and c) Direct monitoring. 4) Supervision of the principal in improving technology-based professional competencies in teachers at TK Negeri Pembina, Demak sub-district is: a) Implementation of supervision; and b) Evaluation and follow-up. Keywords: principal management, professional competence, technology Abstrak: Pemanfaatan teknologi secara bijak oleh kepala sekolah dapat membantu memudahkan dalam meningkatkan kompetensi guru. Manajemen kepala sekolah dan kompetensi professional guru saling berkaitan karena saling mempengaruhi satu sama lain. Oleh karena itu, peran pemimpin selaku Kepala Sekolah sebagai educator diharapkan menjadi sosok mengupayakan perubahan bagi para guru agar senantiasa menjalankan tugas pembelajarannya secara maksimal. Tujuan penelitian ini mendeskripsikan perencanaan, pengorganisasian, pelaksanaan dan pengawasan dalam meningkatkan kompetensi profesional berbasis teknologi pada guru di TK Negeri Pembina Kecamatan Demak. Penelitian merupakan penelitian deskriptif kualitatif. Subyek penelitian adalah kepala sekolah, guru yang ada di TK Negeri Pembina Kecamatan Demak yang berjumlah 7 orang. Pengumpulan data melalui wawancara, observasi dan dokumentasi. Analisis data meliputi pengumpulan data, reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan: 1) Perencanaan kepala sekolah dalam meningkatkan kompetensi professional berbasis teknologi pada guru adalah: a) mengidentifikasi masalah dan menganalisis kebutuhan; b) Menetapkan Tujuan; c) Penyusunan program dan strategi dan d) Penyusunan anggaran. 2) Pengorganisasian kepala sekolah dalam meningkatkan kompetensi professional berbasis teknologi pada guru diantaranya adalah: a) Pembentukan tim dan pembagian tugas; b) Koordinasi internal; c) Pengelolaan sumber daya. 3) Pelaksanaan kepala sekolah dalam meningkatkan kompetensi professional berbasis teknologi pada guru adalah: a) Implementasi program; b) Fasilitasi dan dukungan; dan c) Pemantauan langsung. 4) Pengawasan kepala sekolah dalam meningkatkan kompetensi professional berbasis teknologi pada guru di TK Negeri Pembina kecamatan Demak adalah: a) Pelaksanaan pengawasan; dan b) Evaluasi dan tindak lanjut. Kata Kunci: manajemen kepala sekolah, kompetensi professional, teknologi
The Optimization of Shell and Tube Condenser Cooling System on a 5-Liter Distillation Apparatus Using a Water Jacket with Thermoelectric Sudana, I Made; Managi, I Wayan Marlon
Journal of Comprehensive Science Vol. 5 No. 3 (2026): Journal of Comprehensive Science
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v5i3.4107

Abstract

Background: In small-scale alcohol distillation, the efficiency of the condenser is critical for product quality and yield. A common problem is the rise in condenser temperature during operation, which diminishes vapor condensation efficiency and results in low alcohol concentration in the distillate. Objective: This research aims to optimize the performance of a shell-and-tube condenser in a 5-liter distillation apparatus by integrating a water jacket system equipped with a thermoelectric (Peltier) cooler. Methods: An experimental approach was employed, comparing the apparatus's performance before and after modification. Key parameters measured included inlet vapor temperature, inlet and outlet cooling water temperatures of the condenser, process duration, and the alcohol concentration of sequential distillate fractions. Results: The findings demonstrate that the thermoelectric water jacket significantly reduced and stabilized the condenser's outlet water temperature throughout the operation. The time to obtain the first distillate decreased from 23 to 16 minutes. The alcohol concentration of the initial fraction increased from 40% to 50%, and the total processing time for the same 5-liter batch was reduced from 55 to 35 minutes. Conclusion: The integration of a thermoelectric water jacket substantially enhances heat transfer and alcohol vapor condensation efficiency. This modification proves to be an effective strategy for improving the thermal performance and product quality of small-scale distillation equipment.
Co-Authors - Basyirun A.A. Ketut Agung Cahyawan W Achmad Buchori Adhi Suwanto, Adhi Adi, I Komang Kusuma Amron, Muhammad Anis Sundiyah, Anis Anita, Yopi Ardita, I Nengah Ariasih, Ni Komang Ayu Widya Aristina, Ni Putu Nina Arsani, Ida Ayu Anom Asih Kuswardinah Asiyah, Andi Siti Asyuyuti, Idar Badaruddin Atmawati, Atmawati Bambang Budi Raharjo Bayu Ariwibowo Bunyamin Bunyamin Bunyamin Chaliyyah, Nafisatul Chaliyyah, Nafisatul Childa Kumala Azzahri, Childa Kumala Christian Meichael Renaldo Situmorang, Christian Meichael Renaldo Delta Apriyani, Delta Dewi Hasanah Dewi, Ni Wayan Merda Surya Dewi, Putu Yuni Trisna Djuniadi Djuniadi Drs. I Wayan Mudana,M.Si. . Dwi Widjanarko Dwi Winarno Raharjo, Dwi Winarno Dwiputri, Elka Eko Supraptono Elisa Yonce, Atabuy Frit Endang Susilaningsih Endang Wuryandini, Endang Erlinawati, Eli Erni Hastuti Fajar, Imade Bagus Fajar, Imade Bagus Farida, Linda Zaenati Nur Febiharsa, Dhega Febiharsa, Dhega Ghufron Abdullah Hadiyanto, Nur Handayani, Kristin Hapsari, Widya Hari Wibawanto Hariyanti, Iis Harlina Meidiaswati Harningsih, Lilis Sri Henry Ananta Hettyarsih, Asmi I Dewa Made Cipta Santosa I G. R. M. TEMAJA I Gede Nyoman Suta Waisnawa I Gusti Ketut Arya Sunu I Gusti Ngurah Putra I Ketut Gede Juli Suarbawa I Made Suarta I Made Yudana I NYOMAN GEDE ASTAWA I NYOMAN RAI I Wayan Setem, I Wayan I WAYAN WIRAATMAJA Ifa Manzila Iryuvita Januarizka Putri Radjamin, Iryuvita Januarizka Putri Juliejantiningsih, Yovitha Kamsidjo Budi Utomo Kuntoro, Tri Kustanti, Wiwik Lailatul Romandhon, Bintari Febriaty Lombu, Benvan Eliezer Lombu Lustiawati, Yuni M. Harlanu, M. M. Yusuf Made Ery Arsana Maghfiroh, Anik Mahanani, Fauzan A Makruf, Agus Managi, I Wayan Marlon Maria Krisnawati Maria Ulfah Masnan, Masnan Mekarsari, M Maya Muhammad Rivai Munfaida, Munfaida Muslim Muslim Mustari Mustari Muthia, Muthia Ngurah Ayu Nyoman Murniati Ni Wayan Sadiyani NI WAYAN SUNITI Noor Hudallah Noor Miyono Nur Qudus Nurilla, Asma Azizah Nurkhasanah Nurkhasanah Nurkolis Nurkolis, Nurkolis Nurrika, Aswita Nurrika, Aswita nursita, ika Nusra, ST. Austa Permadi, Komang Satya Pratiwiningtyas, Bekti Nanda Purnawirawan, Okta Purnomo, Sri Rahayu, Endah Sri Rajendra, I Made Rasdi Ekosiswoyo Rasiman Rasiman Rindang Dwiyani Rizkiyah, Annisa Rodia Syamwil Rosadi, Ima Dwi Rubai, Burhan Ruimassa, Reymas Rusdarti - Salik, Umdatus Salviana, Eka Asvista Samsudi . Samsudin Anis Sari, Andria Sasikirono, Nugroho Satia Negara, I Made Weda Selamet, I Wayan Agus Setiadi, Rizki Sismawati, Eni Siti Asiyah Soedjono Soedjono Sofia Daniati, Sofia Sri Rani Fauziah, Sri Rani Sri Sulastri Sudirman Sudirman Sukayasa, I Ketut Sumanto, Syelma Supawi, Supawi Susilaningrum, Arbeti Sutarno Sutarno Suyatno Suyatno Sya’ni, Athi Aliyatus Tineke Karunika, Tineke Titik Haryati Tri Joko Raharjo Ulfah Mediaty Arief Umi Baroroh, Umi Untoro, Joko Uum Sholikhah Fitria, Uum Sholikhah Waraningtyas, Dyah Tuti Werdhianti, Gusti Ayu Putu Wyndi Widiatmaka, F. Pambudi Widiyanengsih, Widiyanengsih Widya Hary Cahyati Widya Kusumaningsih Wirawan Sumbodo Yohanes , Setiyo Yovinda Trista Yuliana, Yovinda Trista Yovitha Yuliejantiningsih, Yovitha Yugus, A.A Gede Yulaekha, Novita Rizka Yulaekha, Novita Rizka Yuni Wijayanti