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CONNECTION OF PRECAST BEAM WITH HIGH PERFORMANCE STRENGTH OF CONCRETE (HPSC) SYSTEM Hermawan, Andrias Rudi; Setiawan, Yanuar; Suripto; Sasmita, Eka Mulya
Applied Research on Civil Engineering and Environment (ARCEE) Vol. 6 No. 2 (2025): Sustainable Materials and Modern Structural Systems in Civil Engineering
Publisher : POLITEKNIK NEGERI JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/arcee.v6i2.7051

Abstract

The application of high-performance strength concrete (HPSC) in precast beam systems is gaining attention as a means to enhance construction efficiency and structural performance. Previous studies, such as those by Graybeal, have demonstrated the effectiveness of ultra-high-performance concrete (UHPC) in precast bridge deck applications. Similarly, materials like epoxy grout, epoxy-based grout, and rapid-set concrete have shown favorable properties for accelerating construction processes and improving durability. This research aims to evaluate the feasibility of using HPSC in precast beam connections, specifically to reduce the required length of reinforcement at the joint. The goal is to develop a system that can be effectively implemented in global construction practices. The study investigates a precast beam system using HPSC and compares it to a conventional cast-in-place beam. The focus is on key performance metrics including deflection, ultimate load capacity, and ductility. The influence of compressive strength on reinforcement length reduction is assessed in reference to ACI guidelines, which suggest that higher concrete compressive strength allows for shorter rebar development lengths. The precast beam (P1) utilizing the HPSC system achieved a compressive strength of fc’ = 44.81 MPa at the connection. Compared to the conventional beam (K1), P1 showed improved structural behavior, with a reduced deflection of 40.11 mm at an ultimate load of 110.02 kN, whereas K1 exhibited a deflection of 138.11 mm at an ultimate load of 113.82 kN. The ductility of the HPSC system was measured at 4.81, indicating enhanced deformation capacity under load. The findings confirm that the use of HPSC in precast beam connections not only meets structural requirements but also contributes to a reduction in reinforcement length. This supports faster and potentially more costeffective construction, aligning with global needs for innovative and efficient building practices.
TRANSFORMASI NILAI_NILAI HUMANISME RELIGIUS DI ERA DIGITAL(Studi Kritis Praktik Pendidikan di Sekolah dan Madrasah) Mohammad Riza Zainuddin; Suripto
IMTIYAZ: Jurnal Ilmu Keislaman Vol. 9 No. 4 (2025): Desember
Publisher : LPPM STAI Muhammadiyah Probolinggo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46773/rqd4dc53

Abstract

This study aims to examine in depth the integration of religious humanism values in digital learning within schools and madrasahs, focusing on the process of meaning transformation experienced by teachers and students. The development of educational technology offers both opportunities and challenges for Islamic education, where religious humanism combining respect for human dignity with spiritual dimensions needs to be systematically embedded in digital learning practices. Transformative Learning theory serves as the primary analytical framework, while Care Ethics and al-Attas's ta'dib concept reinforce the affective, moral, and spiritual aspects. This research employed a qualitative approach with a multi-site case study design in three schools and two madrasahs in Tulungagung, East Java. Data were collected through in-depth interviews, participant observation, and document analysis, then analyzed through reduction, categorization, and theory driven interpretation. The study identified five key findings: (1) shared understanding of religious humanism, (2) value-based digital learning strategies, (3) institutional policy support, (4) integration of values into daily practices, and (5) technical, pedagogical, and cultural challenges addressed through adaptive strategies such as teacher training and digital module development. The resulting conceptual model integrates the primary and supporting theories in a synergistic relationship. The integration of religious humanism values in digital learning has been proven to foster profound meaning transformation, strengthen teacher-student relationships, and enhance the moral and spiritual dimensions of Islamic education, thereby contributing theoretically to contemporary Islamic education development and offering practical guidance for educators and policymakers.  
THE EFFECT OF GREEN ACCOUNTING AND MATERIAL FLOW COST ACCOUNTING ON CORPORATE SUSTAINABILITY: THE MODERATING ROLE OF GOOD CORPORATE GOVERNANCE Aqdiah; Suripto; Ani Kusumaningsih
International Journal of Accounting, Management, Economics and Social Sciences (IJAMESC) Vol. 3 No. 6 (2025): December
Publisher : ZILLZELL MEDIA PRIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61990/ijamesc.v3i6.650

Abstract

This study aims to analyze the influence of green accounting and material flow cost accounting (MFCA) on corporate sustainability with good corporate governance (GCG) as a moderating variable. The research population includes 43 textile and garment manufacturing companies listed on the Indonesia Stock Exchange, Malaysia Stock Exchange, and Singapore Exchange from 2021 to 2023. The research method employs panel data regression analysis with a fixed effect model approach. The results indicate that green accounting does not significantly affect corporate sustainability. MFCA in production flow shows a significant negative effect, while MFCA in production costs and production output show no significant effects. GCG strengthens the effect of MFCA production output on sustainability, but weakens the effect of MFCA production flow, and does not moderate the relationship between green accounting and sustainability. These findings indicate that the implementation of environmental accounting has not been optimal in supporting corporate sustainability, and the role of corporate governance varies depending on the dimensions of environmental accounting practices implemented.
From Pulpit to Social Media: Reinterpretation of Education in the Perspective of K.H. Ahmad Dahlan in the Digital-Influencer Era Suripto; Aziz, Muhajir Sulthonul
Progresiva : Jurnal Pemikiran dan Pendidikan Islam Vol. 14 No. 02 (2025): July-December
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/progresiva.v15i02.40538

Abstract

This research aims to reinterpret the role of educators from the perspective of K.H. Ahmad Dahlan amid the phenomenon of educational influencers on social media TikTok. The development of the digital space has presented new educational figures that greatly influence students’ motivation and character, mainly Generation Z. The research uses a qualitative approach with critical discourse analysis in this context. It uses Surah Al-Ma’un and Al-'Ashr as normative frameworks in analyzing Islam’s educational values and social practices in digital content. The data was collected through observations, TikTok content documentation, and in-depth interviews with six students and two teachers at two secondary schools in Tulungagung Regency. The study results show that educational influencers have played a role as non-formal educational agents with the power of symbolic capital that students widely accept. As many as 68% of students actively follow educational content on TikTok, and 60% say it is easier to understand the messages conveyed by influencers than teachers in the classroom. Within the framework of Bourdieu and Counts’ theory, these findings show a shift in educational authority and the emergence of new learning habits based on relationships and personal experiences. From the perspective of K.H. Ahmad Dahlan, this phenomenon can be seen as a new form of digital charity practice that, if directed by Islamic values, has the potential to strengthen the transformation of education that is grounded and adaptive in the digital era.
PENGARUH PRODUK DOMESTIK BRUTO, INFLASI, NILAI TUKAR DAN HARGA MINYAK DUNIA TERHADAP INDEKS HARGA SAHAM GABUNGAN PADA PASAR MODAL ASEAN Gresia Sihombing; Suripto; Jamingatun Hasanah
Jurnal Kompetitif Bisnis Vol. 4 No. 2 (2026): Jurnal Kompetitif Bisnis
Publisher : Jurusan Administrasi Bisnis, FISIP, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.0120/jkb.v4i2.448

Abstract

Penelitian ini bertujuan untuk menganalisa pengaruh Produk Domestik Bruto (PDB), inflasi, nilai tukar, dan harga minyak dunia terhadap Indeks Harga Saham Gabungan (IHSG) di pasar modal negara-negara ASEAN pada periode 2019–2023. Penelitian ini menggunakan metode explanatory research dengan pendekatan kuantitatif. Populasi dalam penelitian ini mencakup seluruh negara anggota ASEAN, dengan sampel sebanyak sembilan negara yang dipilih melalui teknik purposive sampling berdasarkan kriteria tertentu yang relevan dengan tujuan penelitian. Teknik analisis data yang digunakan meliputi analisis statistik deskriptif dan analisis regresi dengan model data panel. Hasil penelitian secara parsial menunjukkan bahwa variabel PDB dan inflasi berpengaruh signifikan terhadap IHSG di pasar modal ASEAN. Sementara itu, nilai tukar dan harga minyak dunia tidak menunjukkan pengaruh yang signifikan. Secara simultan, variabel PDB, inflasi, nilai tukar, dan harga minyak dunia tidak memberikan pengaruh yang signifikan terhadap IHSG di kawasan ASEAN.
Socialization of Household Waste Processing into Eco-enzyme Products in Gegutu Reban Hamlet, Dasan Griya Village, West Lombok Rachmawati Noviana Rahayu; Suripto; Siti Raudhatul Kamali; Supardiono; Baiq Fadila Arlina; Natacha Amalia
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 2 (2026): April-Juni 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i2.15752

Abstract

The problem of household organic waste remains a significant environmental issue in the Lembar region of West Lombok, particularly in Dasan Griya Village, West Lombok. This is characterized by low public awareness of waste management and minimal knowledge and skills in processing organic waste into products with higher economic value. This activity was carried out with the aim of increasing the motivation, knowledge and skills of the community in processing kitchen waste into ecoenzyme liquid soap. Socialization activities were carried out using lecture, discussion, demonstration and practice methods with housewives and teenagers as participants, facilitated by the local government. The results showed that the participants were very enthusiastic, and the knowledge and skills of most participants regarding processing kitchen waste into ecoenzyme liquid soap increased. The activity material absorbed by the participants includes a sustainable community-based waste management system and the fermentation-based kitchen waste processing into ecoenzyme products with high economic value.The participants expressed their readiness to further practice processing kitchen waste into ecoenzyme soap products at home.
Co-Authors A. Jupri Ade Firmansyah Afly Yessie Agus Prabowo, Agus Agus Sugandha Ahmad Jupri Ahmad Jupri AIDA MUSPIAH Aini, Zinnur Al Gazali, Rifyal Ghaizi Andrias Rudi Hermawan Anggara, Catur Novi Anggraeni, Juraedah Dwi Ani Kusumaningsih Apriliana, Dwi Aprizal, Muhamad Dicky Aqdiah Arben Virgota Aryanti, E Ashiddiqi, Muktadi Amri Assyifa, Baiq Tiara Wimadhia Ayudia, Rosalina Ayumi Rahma Aziz, Muhajir Sulthonul Baiq Fadila Arlina Baiq Farista Baiq Farista Bani Haniyyah Ramadhan Basia, Lumino Chairunnisa, Apriliana Chalida Alfani Charly Manurung Cindy Eka Safitri Dadan Kusnandar Danureswara, Rasendriya Rizki Darunnafis, Moh. Khazani Dayanti Deni Herdiansyah Dian Pratiti Dining Aidil Candri, Dining Aidil EKA SARI Eko , Prastyo Ernawati Evi Veronika Dewi Fajrul Falah Falah, Fajrul Ferdy , Rijaldi Ferry P. Gultom, Ferry P. Firda Sari Oktaviany Fitri Ambar Sari Gresia Sihombing Gunawan E.R H.A. Jupri Halawa, Erimina Halwani, Muhammad Fuad Hambali, Nafik Hartuti, Sugi Hilman Ahyadi Holiawati Iin Rosini Inayatullah Indrayani, Lioni Ira Lestari Ira Lestari Istiani, Ratna Ayu Jaka Mulyana Jamingatun Hasanah Juitania Jupri K Bagus Wardianto Lalu Adi Gunawan Lioni Indrayani Luvito, Andi M. Aprilian Syahputra M. Iqbal Harori Maria Carolina Lopulalan Mashuri Maulani, Yasmin Mohammad Riza Zainuddin Muanifah, Suciati Muhammad Safar Nasir Munstasyarah, Aula Sakinah Natacha Amalia Nia Maulida Nisrina Jaesa Nofryanti Noviani, Witria Novita Sari Nur Indah Julisaniah Nurdiana, Diah Nurhasanah Nurul Hasanah Nurul Hidayati Pitri Yolantika Purba, Sofyan Helmi Putri, Nadea Rachmawati Noviana Rahayu Raden Mohamad Herdian Bhakti Rahayu, Rachmawati Noviana Rahmawati Ratna Ayu Istiani Reni Sartika Dewi Ria Puspitawati Rifyal Ghaizi Al Gazali RINA KURNIANINGSIH Rizqillah, Fahmi Rohmatul Umah Ruhiyat, Endang Safar Nasir, Muhammad Saleh, Khalifah Salma Samosir, Refina Tasari Sari, Putri Irmala Sasmita, Eka Mulya Siti Raudhatul Kamali Siti Wulan Rokhmawati Sugi Hartuti Sugiarta, Lalu Ade Suitra, Kalista Manna Sukiman Supardiono Supri Yanto SUROTO Syahputra, M. Aprilian SYAMSURI Syukriadinata, Agung Topan Pamungkas Usamah Mashadi Wahyu Hidayat Wahyu Kurniawan WAHYUNI Widarnaka Widianti, Astrini Wiwit Irawati Wulansari, Tri Yanuar Setiawan Yasmin Maulani Yayat Maulidan Yunus, Aditia Dedek Yusuf Hendrawan Zinnur Aini Zuhri Andriansyah