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PERUBAHAN SIFAT KIMIA TEMPE KEDELAI HITAM DENGAN VARIASI PENAMBAHAN KECAMBAH DAN LAMA INKUBASI Istiqomah, Iis; Nurrahman, Nurrahman; Nurhidajah, Nurhidajah
Edible: Jurnal Penelitian Ilmu-ilmu Teknologi Pangan Vol 8, No 1 (2019): Edible : Jurnal Penelitian Ilmu dan Teknologi Pangan
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jedb.v8i1.3448

Abstract

Penyakit degeneratif merupakan penyakit kronis yang disebabkan oleh penurunan fungsi sel-sel tubuh yang dapat dicegah dengan cara mengkonsumsi tempe yang merupakan makanan yang mengandung antioksidan tinggi. Keunggulan tempe adalah kandungan vitamin E dan senyawa antioksidannya. Penelitian ini bertujuan untuk mengetahui pengaruh kecambah kedelai hitam dan inkubasi terhadap kadar serat, vitamin E dan aktivitas antioksidan tempe kedelai hitam. Metode Rancangan Acak Lengkap (RAL) Faktorial yang digunakan dalam penelitian ini. Tahapan yang dilakukan kecambah kedelai hitam pada waktu perkecambahan selama 18 jam, pembuatan tempe penambahan kecambah kedelai hitam (0, 10, 20, 30 dan 40 persen) dan waktu inkubasi pembuatan tempe (30, 36 dan 42 jam) yang digunakan dalam penelitian. Pengujian yang dilakukan adalah sifat kimia (kadar serat kasar, vitamin E dan aktivitas antioksidan). Hasil penelitian menunjukkan interaksi antara penambahan kecambah kedelai hitam dan waktu inkubasi memberikan pengaruh yang sangat nyata terhadap kadar vitamin E dan aktivitas antioksidan pada tempe, tetapi tidak berpengaruh nyata terhadap kadar serat kasar. Perlakuan terbaik adalah penambahan 30 persen kecambah kedelai hitam dalam waktu inkubasi selama 36 jam.
POLA KOMUNIKASI EFEKTIF GURU DENGAN WALI SANTRI DI PESANTREN TAHFIZH DAARUL QUR’AN I’DAAD SD SHIGOR PUTRI TANGERANG Istiqomah, Iis; Bariyah, Oneng Nurul
MISYKAT AL-ANWAR JURNAL KAJIAN ISLAM DAN MASYARAKAT Vol 7, No 1 (2024)
Publisher : Faculty of Islamic Studies, University of Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/ma.7.1.49-52

Abstract

Ngowan Sapeh's Practice of Cooperation in The Perspective of Islamic Law Pujiati, Tri; istiqomah, iis
Et-Tijarie Vol 8, No 1: Juni 2023
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ete.v8i1.20272

Abstract

This study aims to find out how the concept of cooperation in the Sumenep area, Madura and the practice of cooperation are analyzed with Islamic law.This study uses qualitative research, and this type of research uses analysis with a sociological normative approach. Where the approach used in this study is to use secondary data and primary data from books, interviews and other materials. This normative approach is about the implementation of normative legal provisions in its actions to every specific event that occurs in a society. The approach used in this writing is the sociological normative method where this normative approach examines the practice of ngowan sapeh cooperation in the perspective of Islamic law. This data analysis technique also uses data collection methods, namely by conducting observations, interviews and also recommendations in the practice of ngowan sapeh cooperation in the perspective of Islamic law. The results of this study found that the practice of ngowan sapeh cooperation in the perspective of Islamic law is a form of cooperation that occurs in the community in Aeng Tong-tong Village, in general, the Aeng Tong-tong community is more cooperative in raising cows (ngowan sapeh) because raising cows has become a common phenomenon in the community in satisfying their own lives and their families.
Correlation between Job Demands, Work Meaningfulness, Job Stress, and Turnover Intention: Empirical Study in Public Sector Organizations Yulabi, Ruchan; Anggara, Widi Galih; Istiqomah, Iis
Jurnal Sains Psikologi Vol 12, No 2 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um023v12i22023p163-174

Abstract

This study aimed to test the relationship between job demand, work meaningfulness, and turnover intention with job stress as a mediating variable. A population of 1310 officers from a government unit were asked to complete questionnaires (which consisted of 32 questions adapted from previous research) employing a cross-sectional study approach. The final sample consisted of 383 responses, and regression analysis with Macro PROCESS was used to test the hypotheses. The findings indicate that job stress was positively correlated with job demands, but negatively correlated with work meaningfulness. Further, this study found that job stress positively correlated with turnover intention and was a mediating variable in the relationship between job demand, work meaningfulness, and turnover intention. This study implies that to lower turnover intention, organizations may decrease job demand and stress levels and improve work meaningfulness.