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The Role Of Sunday School Teachers In The Character Building Of High School Children At GBIS Salatiga Hery Wibowo; Olis Olis
Green Philosophy: International Journal of Religious Education and Philosophy Vol. 1 No. 3 (2024): July: Green Philosophy: International Journal of Religious Education and Philos
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70062/greenphilosophy.v1i3.32

Abstract

Character is important in human life. Character building must begin at an early age. The church must also realize this, because the church has an important role in shaping character, especially the character of Christ in children. Through the teaching of Sunday school teachers, the church can take part in the formation of children's character at an early age. The role of a Sunday school teacher is quite large for the character building of Sunday school children. Therefore, Sunday school teachers must know the importance of childhood, the role of Sunday school teachers in the formation of children's character, the process of character formation, influencing factors in character formation and shaping children's character according to the stages of child development. The purpose of this study is to determine the extent to which the role of Sunday school teachers in GBIS Salatiga on the character building of Sunday school children in GBIS Salatiga. This research was conducted using qualitative method and data collection was done through interviews. The results of the research were then reviewed in detail and critically using theoretical studies so that it is known to what extent the role of Sunday school teachers regarding the character building of Sunday school children in GBIS Salatiga.
Dukungan Sosial Bagi Pasien Kanker Payudara di Rumah Singgah Humanis Kota Bandung Nabila Rifatunnafiah; Gigin Ginanjar Kamil Basar; Hery Wibowo
Sosio-Didaktika: Social Science Education Journal Vol. 12 No. 2 (2025)
Publisher : Faculty of Educational Sciences, UIN (State Islamic University) Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/sd.v12i2.47148

Abstract

This study examines social support for breast cancer patients at the Humanis Shelter in Bandung City with a focus on four forms of support according to Sarafino & Smith (2011): emotional, appreciation, instrumental and informational support. This study describes the role of the shelter in providing social support using qualitative methods with a phenomenological approach. The purpose of this study was to describe the four forms of social support provided and their impact on patients. Data collection was carried out through in-depth interviews with administrators and patients at the shelter, participatory observation and secondary data conducted from March to June 2025. The results of the study indicate that social support has been provided comprehensively, namely emotional support is provided through counseling and religious activities; appreciation support in the form of verbal appreciation and recreation; instrumental support includes logistical and administrative services, while information support is delivered through social media and counseling activities. These findings reinforce the importance of integrating social support into shelter services to improve the quality of life of patients. The weaknesses found lie in the suboptimal structured counseling and routine recreational activities. This study provides suggestions for further examining the effectiveness of each form of support and comparisons between shelters in providing social support. Keywords: Social Support, Breast Cancer, Shelter Home
OPTIMASI KIPAS EXHAUST BERBASIS FUZZY MAMDANI UNTUK EFISIENSI ENERGI PADA RUANG SOLDERING Hery Wibowo; Satriyo; Mariana Syamsudin; Medi Yuwono Tharam; Hasan
Jurnal Informatika dan Rekayasa Elektronik Vol. 9 No. 1 (2026): JIRE April 2026
Publisher : LPPM STMIK Lombok

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36595/jire.v9i1.2000

Abstract

Kipas exhaust konvensional yang beroperasi konstan pada daya maksimal menyebabkan pemborosan energi listrik, terutama pada ruang praktikum dengan pola penggunaan intermiten. Penelitian ini bertujuan mengembangkan sistem kontrol otomatis berbasis fuzzy Mamdani untuk mengoptimalkan kecepatan kipas exhaust berdasarkan kualitas udara real-time pada ruang soldering. Kontribusi utama penelitian ini meliputi, Implementasi tiga sensor terintegrasi (MQ-9, GP2Y1010AU0F, DHT22) dengan 27 aturan fuzzy berbasis fungsi keanggotaan trapesium untuk kontrol kecepatan adaptif menggunakan Mikrokontroler Arduino Mega 2560 R3 serta kontrol beban menggunakan Dimmer AC. Validasi metode defuzzifikasi centroid yang menghasilkan akurasi tinggi dengan error rata-rata 0,9% antara output program dan perhitungan manual. Bukti kuantitatif efisiensi energi melalui perbandingan konsumsi daya standby (0,037 Watt) dengan operasional penuh (82,9 Watt), menghasilkan penghematan energi 60-65% dibandingkan sistem konvensional yang beroperasi konstan pada 86,1 Watt tanpa mempertimbangkan lingkungan sekitar. Pengujian dilakukan berulang pada dua box sensor pada 2 meja praktikum di ruang soldering aktif Laboratorium Elektronika Politeknik Negeri Pontianak. Hasil menunjukkan sistem mampu merespons perubahan kualitas udara dalam rentang asap 9-16 PPM, debu 115-138 µg/m³, dan suhu 28-29°C sesuai standar Menkes RI No. 1077/2011. Inti  penelitian terletak pada implementasi kontrol kipas dengan sistem fuzzy Mamdani skala nyata di lingkungan kampus, sehingga penerapan ini bermanfaat bagi pengguna ruangan dalam mengatasi masalah kesehatan. Temuan ini memberikan contoh untuk adopsi sistem kontrol cerdas di laboratorium pendidikan sebagai upaya efisiensi energi dan pemenuhan standar K3.