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Content validity of an innovative behavior rubric for polytechnic engineering students Che Derasid, Nor Aisyah; Musta’amal @ Jamal, Aede Hatib; Suhairom, Nornazira; Suswanto, Hary
International Journal of Evaluation and Research in Education (IJERE) Vol 14, No 6: December 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v14i6.33370

Abstract

In engineering education, fostering innovative behaviors is crucial for preparing students to tackle complex, real-world challenges. Developing an assessment tool or rubric that accurately measures innovative behavior is essential to provide educators with the means to systematically evaluate students’ innovative potential. This article mainly focuses on assessing the content validity of the innovative behavior assessment rubric, which is designed to measure the innovative behavior of engineering students. The rubric was designed around three core dimensions: problem recognition, idea generation, and idea implementation. Content validity was assessed using the item-level content validity index (I-CVI), scale-level content validity index (S-CVI), and modified kappa statistic. Expert evaluations resulted in a final 35-item rubric, with an overall S-CVI of 0.85, indicating high content validity. Items with I-CVI values below 0.70 were either revised or removed to ensure relevance and clarity. The study highlights the importance of expert judgment in the validation process and underscores the utility of both I-CVI and kappa in refining assessment tools. Future research will focus on construct and criterion validation, as well as practical application across diverse educational contexts.
Teknologi Mesin Roasting Berbasis Kontrol Suhu Guna Tingkatkan Kualitas dan Produktifitas UMKM Kopi Gupait Hary Suswanto; Sujito, Sujito; Budi Wibowotomo; Nuzul Zaeni Eki Ramadhanu; Abdullah Iskandar Syah
Rengganis Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2025): November 2025
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v5i2.836

Abstract

MSMEs are the driving force of the community's economy and play an important role in the coffee processing sector. Gupait MSMEs still face obstacles in the roasting process, which is done manually using a hand crank, resulting in unstable temperatures and inconsistent roasting quality. This community service program was implemented using the Participatory Action Research (PAR) method through the stages of observation, socialization, design of a temperature-controlled roasting machine, trial assistance, and operational training for partners. The roasting machine developed has a capacity of 5 kg per roasting process and uses an automatic Temperature Control system. The implementation results showed a significant improvement in the quality of the roasting, with a uniformity level of around 85-90% and no burnt coffee beans, based on visual evaluation from field trials. Additionally, production capacity increased from approximately 1 kg to 5 kg (maximum drum capacity). The assistance also improved partners' understanding of equipment use and maintenance. This program had a positive impact on product quality improvement, process efficiency, and the competitiveness of Gupait MSMEs.
Co-Authors AA Sudharmawan, AA Abdullah Iskandar Syah Abdullah Iskandar Syah Achmad Hamdan Adhikari, Basanta Prasad Adipura, Laksamana Afaf, Rutria Sarah Hasna Tsabita Agnes Andani Rais Agusta Rakhmat Taufani Ahmad Fathulloh Al Kafi Aisyah Larasati Aji Prasetya Wibawa Aji Wibawa Al-Jabbar, Habib Muhammad Anang, Rizky Rahmad Andre Andika Bagus Nur Rahma Putra, Andika Bagus Nur Rahma Anik Nur Handayani Aprilianto, Nanda Defi Arif Nurnanto Arnista Vindriyanti Arwani, Wafiq Nur Muhamamd Arwani, Wafiq Nur Muhammad Asfani, Khoirudin Azizah, Suti Mega Nur Baharudin, Muhammad Naufal Bety Etikasari Budi Wibowotomo Charnila Desria Heydemans Che Derasid, Nor Aisyah Dila Umnia Soraya Dwi Prihanto Fadhlurrohman, Miftah Febrianto Alqodri Firdaus, Sh Mohd Gesta Wahyu Sasongko Great Erick Kaumbur Hakkun Elmunsyah Hasriani Hasriani, Hasriani Heni Vidia Sari Hermansyah Hermansyah I Made Wirawan Ifa Ibriza Rahmatun Nisa Ilham Bahtiar Imran Imran Indraswari, Martha Devi Izzah, Hikmatul Jehad A.H. Hammad Juwita Annisa Fauzi Kartika Candra Kirana Kurnia, Amanda Dwi Luk, Luk M. Kirom, M. Marji Marji Mochammad Rizal Ramadhan Mufidah, Wida Al Muhammad Afnan Habibi Muhammad Turhan Yani Muladi Mumammad Ulinnuha Musthofa Musta’amal @ Jamal, Aede Hatib Nidhom, Ahmad Mursyidun Ningrum, Gres Dyah Kusuma Nisrina, Salma Huwaida Nornazira Suhairom Nur Hidayat, Wahyu Nurkolis, Veri Nuzul Zaeni Eki Ramadhanu Putri Galuh Ningtiaz Ramadhani, Lolita Ramadhani, Syaifudin Ramadiani, Nanda Resta Ratri Martyasari Rezi Duta Pratama Rinawan, Rangga Bayu Saputra, Ismed Eko Hadi Setiadi Cahyono Putro Setyawan, Wahyu Dwi Siti Sendari Soraya Norma Mustika Sucihatiningsih Dian Wisika Prajanti Sujit Sujit Sujito Sujito Sukarnati Sukarnati SUTOPO Syaad Patmanthara Syamsul Hadi Tiasari, Wulidah Ning Tri Sutikno Ulum, Khoirul Urnika Mudhifatul Jannah Utama, Muhammad Aulia Wahyu Mulyo Utomo Zufida Kharirotul Umma