Article Per Year (5 Year)
p-Index From 2020 - 2025
0.61
P-Index
This Author published in this journals
All Journal JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Teknik Mesin Cakram
Yana Heryana
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
ANALISA KERUSAKAN PIPA AIR PENGUMPAN BOILER Sukandar Sukandar; Yana Heryana
Jurnal Teknik Mesin Cakram Vol 3, No 2 (2020)
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jtc.v3i2.7556

Abstract

Abstrak: Pipa air pengumpan boiler adalah suatu sistem pengumpan air ke boiler. Untuk pelindungan dari serangan korosi pada pipa disuntikkan inhibitor. Kerusakan terjadi  pada pipadi ujung pipa injeksi  inhibitor setelah 7 tahun operasi. Lokasi pipa inhibitor adalah 800 mm setelah swing check valve. Untuk mencari akar penyebab dilakukan analisa kerusakan. Untuk mendukung analisa kerusakan dilakukan pengujian dan pemeriksaan komposisi kimia, fraktografi, metalografi, kekerasan, produk korosi, polarisasi, simulasi aliran dan rasio Na dan PO4 dalam inhibitor. Hasil pemeriksaan komposisi kimia menunjukkan bahwa material pipa adalah sesuai standar. Hasil pemeriksaan fraktografi menunjukkan kerusakan berupa penipisan lokal berbentuk cekungan sepatu kuda. Hasil pemeriksaan metalografi menunjukkan struktur mikro material pipa adalah ferit dan perlit normal. Hasil pemeriksaan produk korosi menunjukkan kandungan oksigen yang sangat tinggi. Hasil pengujian polarisansi dengan inhibitor adalah 19,991 mpy. Hasil simulasi aliran menunjukkan di lokasi pipa injeksi inhibitor adalah zona aliran diam. Hasil pemeriksaan kandungan inhibitor menunjukkan bahwa rasio Na dan PO4 dibawah 2,85:1. Dari hasil pemeriksaan dan pengujian tersebut dapat dikerucutkan bahwa akar penyebab kerusakan pipa air pengumpan boiler adalah serangan korosi akibat konsentrasi oksigen.Kata kunci: Pipa Air Pengumpan Boiler, Baja Karbon, Inhibitor, Aliran Diam, Caustic Gouging, Konsentrasi Oksigen.
IMPLEMENTASI KURIKULUM MERDEKA MELALUI PENDAMPINGAN FASILITATOR PADA PROGRAM SEKOLAH PENGGERAK DI KABUPATEN GARUT Mudrikah, Achmad; Didin Wahidin; Yana Heryana
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 14 No 1 (2024): Juli 2024
Publisher : LPPM UNINUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/jpkm.v14i1.3016

Abstract

Implementation of the Kurikulum Merdeka is a curriculum development policy implemented by the Ministry of Education and Culture for students' learning in schools. The development carried out is in the form of a variety of extra-curricular learning through optimizing content so that students have enough time to explore concepts and improve competencies. Implementation of the curriculum by schools has begun to be implemented in 2021, namely by the first-generation Sekolah Penggerak as many as 2,499 schools throughout Indonesia. The number of schools assisted in this activity were 5 elementary schools in the Garut district, SDN 1 Jayaraga, SDN 1 Lebak Agung, SDN 4 Bagendit, SD IT Cokro Aminoto, and SD IT Alam Garut. To succeed in implementing the curriculum in the five Sekolah Penggerak, 5 types of interventions were carried out consisting of consultative and asymmetrical assistance; strengthening school human resources; learning with a new paradigm; data-driven planning; and digitalization of schools. Facilitators tasked with assisting principals, teachers and school supervisors, aim to realize a student-centered school. To achieve this goal, the method applied to the assistance of the five schools in the driving school program is Participatory Action Research (PAR). This method was developed in the form of: 1) Encouraging collaboration across the school education ecosystem and stakeholders in the district; 2) Developing a Community of Principal Practitioners, Teachers, and School Supervisors; 3) Developing the competence of Principals, Teachers, and School Supervisors; 4) Monitoring the learning progress of the Principal, School Supervisor, and Teachers. The results of the implementation of mentoring activities indicate that the strengthening of the resources of school principals, teachers, and school supervisors in implementing the implementation of an independent curriculum has been achieved; achieving an understanding of the new learning paradigm; the need for increased understanding of data-based planning and school digitization Keywords: Kurikulum Merdeka, Sekolah Penggerak, Facilitator, Elementary Schools
IMPLEMENTASI KURIKULUM MERDEKA MELALUI PENDAMPINGAN FASILITATOR PADA PROGRAM SEKOLAH PENGGERAK DI KABUPATEN GARUT Mudrikah, Achmad; Didin Wahidin; Yana Heryana
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 14 No 1 (2024): Juli 2024
Publisher : LPPM UNINUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/jpkm.v14i1.3016

Abstract

Implementation of the Kurikulum Merdeka is a curriculum development policy implemented by the Ministry of Education and Culture for students' learning in schools. The development carried out is in the form of a variety of extra-curricular learning through optimizing content so that students have enough time to explore concepts and improve competencies. Implementation of the curriculum by schools has begun to be implemented in 2021, namely by the first-generation Sekolah Penggerak as many as 2,499 schools throughout Indonesia. The number of schools assisted in this activity were 5 elementary schools in the Garut district, SDN 1 Jayaraga, SDN 1 Lebak Agung, SDN 4 Bagendit, SD IT Cokro Aminoto, and SD IT Alam Garut. To succeed in implementing the curriculum in the five Sekolah Penggerak, 5 types of interventions were carried out consisting of consultative and asymmetrical assistance; strengthening school human resources; learning with a new paradigm; data-driven planning; and digitalization of schools. Facilitators tasked with assisting principals, teachers and school supervisors, aim to realize a student-centered school. To achieve this goal, the method applied to the assistance of the five schools in the driving school program is Participatory Action Research (PAR). This method was developed in the form of: 1) Encouraging collaboration across the school education ecosystem and stakeholders in the district; 2) Developing a Community of Principal Practitioners, Teachers, and School Supervisors; 3) Developing the competence of Principals, Teachers, and School Supervisors; 4) Monitoring the learning progress of the Principal, School Supervisor, and Teachers. The results of the implementation of mentoring activities indicate that the strengthening of the resources of school principals, teachers, and school supervisors in implementing the implementation of an independent curriculum has been achieved; achieving an understanding of the new learning paradigm; the need for increased understanding of data-based planning and school digitization Keywords: Kurikulum Merdeka, Sekolah Penggerak, Facilitator, Elementary Schools
Co-Authors Mudrikah, Achmad Sukandar Sukandar Wahidin, Didin