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Upaya Membangun Komunitas yang Peduli Lingkungan melalui Kegiatan Gotong Royong Menjaga Kebersihan Musholla Amirul Shidiq; Amir Bandar Abdul Majid; Didit Darmawan; Mochamad Saleh; Wakid Evendi; Moh. Syaiful Anwar; Muhammad Bangsu
Manfaat : Jurnal Pengabdian Pada Masyarakat Indonesia Vol. 1 No. 2 (2024): Mei : Manfaat : Jurnal Pengabdian Pada Masyarakat Indonesia
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/manfaat.v1i2.76

Abstract

This community service research aims to describe hygiene care activities with the community located in the Al-Musta'in Mushollah, Ngentak Hamlet, Sumberjo Village, Plandaan District, Jombang Regency. The author used descriptive qualitative research with observation and documentation data collection techniques at the research location. The research method used before the activity was Particaptory Action Research (PAR). The results of the research show that the residents of Sumberjo Village have a high level of concern for cleanliness around the Al-Musta'in Musholla area in Ngentak Hamlet. These findings illustrate that there is a high sense of togetherness and solidarity among residents, as well as showing the existence of strong values of friendship and mutual respect between fellow residents. This reflects the culture of mutual cooperation that is still strong in society, where they not only care about the cleanliness of the environment individually, but also actively participate in maintaining cleanliness together, making the Al-Musta'in Musholla a focal point for uniting in efforts environmental maintenance and positive social values.
Utilization of Industrial Machine Waste Heat for Co-Generation Systems Mochamad Saleh
International Journal of Health, Economics, and Social Sciences (IJHESS) Vol. 7 No. 2: April 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/ijhess.v7i3.8299

Abstract

Waste heat generated from industrial machinery operations represents a significant yet underutilized energy resource, particularly in developing countries like Indonesia. This thermal energy, if properly harnessed, holds considerable potential for conversion into useful energy through the implementation of co-generation systems. Co-generation refers to the simultaneous production of electricity and heat from a single fuel source. Utilizing this system not only enhances overall energy efficiency but also contributes to reducing greenhouse gas emissions and lowering industrial operating costs. This study explores the potential use of industrial waste heat in Indonesia and assesses the feasibility of applying co-generation systems using locally adapted technologies aligned with national industrial conditions. The research methodology includes a combination of literature review, field observation, and interviews with industry practitioners. Findings reveal that co-generation systems can reduce primary energy consumption by up to 30% and improve thermal efficiency to over 70%. Moreover, this approach offers economic benefits by lowering energy expenses and enhancing industrial productivity. In conclusion, harnessing waste heat through co-generation presents a strategic pathway toward improving national energy efficiency and promoting industrial sustainability. Successful implementation will require strong policy support, fiscal incentives, technological innovation, and the development of skilled human resources.